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Operating Instructions and Parts Manual
42” x 24” Woodturning Lathe
Model 4224B
WALTER MEIER (Manufacturing) Inc.
427 New Sanford Road
LaVergne, Tennessee 37086
Ph.: 800-274-6848
Part No. M-1794224B
Revision B2 09/2012
Copyright © 2012 Walter Meier (Manufacturing) Inc.
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2.0 Table of contents
Section
Page
1.0 Warranty and Service............................................................................................................................................ 2
2.0 Table of contents ................................................................................................................................................... 3
3.0 Safety warnings ..................................................................................................................................................... 5
4.0 About this manual.................................................................................................................................................. 6
5.0 Features ................................................................................................................................................................. 7
6.0 Specifications......................................................................................................................................................... 8
7.0 Setup and assembly............................................................................................................................................ 10
7.1 Shipping contents ............................................................................................................................................ 10
7.2 Tools required for assembly............................................................................................................................ 11
7.3 Unpacking and cleanup................................................................................................................................... 11
7.4 Installing legs ................................................................................................................................................... 11
7.5 Tool caddy........................................................................................................................................................ 12
7.6 Brackets............................................................................................................................................................ 12
7.7 Lamp holder set............................................................................................................................................... 12
7.8 Guard................................................................................................................................................................ 12
7.9 Air/vacuum system .......................................................................................................................................... 13
7.10 Optional accessories..................................................................................................................................... 13
7.11 User-made shelf assembly........................................................................................................................... 15
8.0 Electrical connections.......................................................................................................................................... 16
8.1 Single phase operation.................................................................................................................................... 16
8.2 Three phase operation.................................................................................................................................... 16
8.3 Variable frequency drive ................................................................................................................................. 16
8.4 Extension cords ............................................................................................................................................... 17
9.0 Adjustments ......................................................................................................................................................... 17
9.1 Headstock/tailstock movement....................................................................................................................... 17
9.2 Cam tightness.................................................................................................................................................. 17
9.3 Tool support..................................................................................................................................................... 18
9.4 Locking handles ............................................................................................................................................... 18
9.5 Live center and cone ....................................................................................................................................... 18
9.6 Indexer.............................................................................................................................................................. 18
9.7 Centers: Installing/removing ........................................................................................................................... 19
9.8 Spindle lock...................................................................................................................................................... 19
9.9 Face plate: Installing/removing....................................................................................................................... 19
9.10 Vacuum chuck: Installing/removing.............................................................................................................. 19
9.11 Comparator .................................................................................................................................................... 19
9.12 Speed change................................................................................................................................................ 20
9.13 Checking spindle play ................................................................................................................................... 20
9.14 Sheave and belt alignment ........................................................................................................................... 21
9.15 Sheave/drive belt replacement..................................................................................................................... 21
10.0 Operating controls ............................................................................................................................................. 22
11.0 Operation............................................................................................................................................................ 22
11.1 Inspection....................................................................................................................................................... 22
11.2 Turning Tools................................................................................................................................................. 22
11.3 Spindle Turning.............................................................................................................................................. 23
11.4 Stock Selection.............................................................................................................................................. 23
11.5 Cutting Techniques........................................................................................................................................ 24
11.6 Face Plate and Bowl Turning ....................................................................................................................... 25
11.7 Bowl Turning Techniques ............................................................................................................................. 27
12.0 Maintenance....................................................................................................................................................... 28
13.0 Optional accessories......................................................................................................................................... 29
14.0 Troubleshooting the 4224B............................................................................................................................... 30
15.0 Recommended Lathe Speeds (per diameter of workpiece)........................................................................... 31
16.0 Belt Positions for 4224B.................................................................................................................................... 31
17.0 Replacement Parts............................................................................................................................................ 32
17.1.1 Headstock Assembly – Exploded View.................................................................................................... 33
17.1.2 Headstock Assembly – Parts List.............................................................................................................. 34
17.2.1 Bed and Leg Assembly – Exploded View................................................................................................. 37
17.2.2 Bed and Leg Assembly – Parts List.......................................................................................................... 38
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17.3.1 Lamp Holder Set – Exploded View........................................................................................................... 40
17.3.2 Lamp Holder Set – Parts List..................................................................................................................... 41
17.3.3 Lamp Kit – Parts List.................................................................................................................................. 41
17.4.1 Vacuum System – Exploded View............................................................................................................ 42
17.4.2 Vacuum System – Parts List ..................................................................................................................... 43
17.5.1 20-inch Extension Bed Kit (Optional Accessory) – Exploded View........................................................ 44
17.5.2 20-inch Extension Bed Kit (Optional Accessory) – Parts List................................................................. 45
17.6.1 63-inch Extension Bed Assembly (Optional Accessory) – Exploded View............................................ 46
17.6.2 63-inch Extension Bed Assembly (Optional Accessory) – Parts List..................................................... 46
17.7.1 Tailstock Riser Block Assembly (Optional Accessory) – Exploded View............................................... 47
17.7.2 Tailstock Riser Block Assembly (Optional Accessory) – Parts List....................................................... 47
17.8.0 Outboard Turning Stand (Optional Accessory) – Exploded View........................................................... 48
17.8.1 Outboard Turning Stand (Optional Accessory) – Parts List.................................................................... 48
18.0 Electrical Connections – 4224B Lathe............................................................................................................. 49
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10. Do not operate this machine while tired or
under the influence of drugs, alcohol or any
medication which may impair your judgment.
11. Make certain switch is in OFF position before
connecting machine to power supply.
3.0 Safety warnings
1. Read and understand entire owner's manual
before attempting assembly or operation.
12. Make certain machine is properly grounded.
13. Make all machine adjustments or maintenance
with machine unplugged from power source.
2. Read and understand the warnings posted on
the machine and in this manual. Failure to
comply with all of these warnings may cause
serious injury.
14. Remove adjusting keys and wrenches. Form a
habit of checking to see that keys and
adjusting wrenches are removed from the
machine before turning it on.
3. Replace warning labels if they become
obscured or removed.
15. Keep safety guards in place at all times when
machine is in use. If removed for maintenance
purposes, use extreme caution and replace
the guards immediately after completion of
maintenance.
4. This lathe is designed and intended for use by
properly trained and experienced personnel
only. If you are not familiar with the proper and
safe operation of a lathe, do not use until
proper training and knowledge have been
obtained.
16. Check damaged parts. Before further use of
the machine, a guard or other part that is
damaged should be carefully checked to
determine that it will operate properly and
perform its intended function. Check for
alignment of moving parts, binding of moving
parts, breakage of parts, mounting and any
other conditions that may affect its operation.
A guard or other part that is damaged should
be properly repaired or replaced.
5. Do not use this lathe for other than its intended
use. If used for other purposes, Walter Meier
(Manufacturing) Inc., disclaims any real or
implied warranty and holds itself harmless from
any injury that may result from that use.
6. Always wear approved safety glasses or face
shields while using this lathe. Everyday
eyeglasses only have impact resistant lenses;
they are not safety glasses.
17. Provide for adequate space surrounding work
area and non-glare, overhead lighting.
7. Before operating this lathe, remove tie, rings,
watches and other jewelry, and roll sleeves up
past the elbows. Remove all loose clothing
and confine long hair. Non-slip footwear or
anti-skid floor strips are recommended. Do not
wear gloves.
18. Keep floor around machine clean and free of
scrap material, oil and grease.
19. Keep visitors a safe distance from the work
area. Keep children away.
20. Make your workshop child proof with padlocks,
master switches or by removing starter keys.
8. Wear ear protectors (plugs or muffs) during
extended periods of operation.
21. Give your work undivided attention. Looking
around, carrying on a conversation and “horse-
play” are careless acts that can result in
serious injury.
9. Some dust created by power sanding, sawing,
grinding, drilling and other construction
activities contain chemicals known to cause
cancer, birth defects or other reproductive
harm. Some examples of these chemicals are:
22. Maintain a balanced stance at all times so that
you do not fall against the spindle, workpiece
or other moving parts. Do not overreach or use
excessive force to perform any machine
operation.
•
•
Lead from lead based paint.
Crystalline silica from bricks, cement and
other masonry products.
23. Use the right tool at the correct speed and
feed rate. Do not force a tool or attachment to
do a job for which it was not designed. The
right tool will do the job better and more safely.
•
Arsenic and chromium from chemically
treated lumber.
Your risk of exposure varies, depending on
how often you do this type of work. To reduce
your exposure to these chemicals, work in a
well-ventilated area and work with approved
safety equipment, such as face or dust masks
that are specifically designed to filter out
microscopic particles.
24. Use recommended accessories; improper
accessories may be hazardous.
25. Keep turning tools sharp and clean for the best
and safest performance, and position tools
properly in relation to the workpiece.
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26. Turn off the machine before cleaning. Use a
brush or compressed air to remove chips or
debris — do not use your hands.
33. Make sure all locking handles are tight to
prevent creeping of headstock, tailstock or tool
post.
27. Do not stand on the machine. Serious injury
could occur if the machine tips over.
34. Turn off lathe before adjusting tool rest.
35. Select appropriate speed for the turning job at
hand. Start at low speed and allow lathe to
ramp up to operating speed.
28. Never leave the lathe running unattended.
Turn the power off and do not leave the
machine until spindle stops completely.
36. Never stop a rotating workpiece with your
hand.
29. Remove loose items and unnecessary work
pieces from the area before starting the
machine.
37. If reversing spindle rotation, make sure face
plate or vacuum chuck is secured with the set
screws.
30. Don’t use in dangerous environment. Don’t
use power tools in damp or wet locations, or in
the presence of flammable liquids or gases.
38. If gluing up a workpiece, always use high-
quality glue of the type necessary for that
particular workpiece.
31. Check workpiece carefully for splits, knots or
other obstructions which may cause a safety
risk while turning.
32. Adjust tool support to proper height and
position for the work. Rotate workpiece by
hand to check clearance with tool support.
Familiarize yourself with the following safety notices used in this manual:
This means that if precautions are not heeded, it may result in minor injury and/or possible
machine damage.
This means that if precautions are not heeded, it may result in serious injury or possibly even
death.
4.0 About this manual
This manual is provided by Walter Meier (Manufacturing) Inc. covering the safe operation and maintenance
procedures for a Powermatic Model 4224B Woodturning Lathe. This manual contains instructions on
installation, safety precautions, general operating procedures, maintenance instructions and parts breakdown.
Your machine has been designed and constructed to provide years of trouble-free operation if used in
accordance with the instructions as set forth in this document.
This manual is not intended to be an exhaustive guide to lathe operational methods, use of after-market
accessories, choice of stock, and such. Additional knowledge may be obtained from experienced users or
trade articles. Whatever accepted methods are used, always make personal safety a priority.
If there are questions or comments, please contact your local supplier or Walter Meier. Walter Meier can also
Retain this manual for future reference. If the machine transfers ownership, the manual should accompany it.
Read and understand the entire contents of this manual before attempting assembly or
operation. Failure to comply may cause serious injury.
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5.0 Features
Figure 1
1. Sliding headstock
2. Rubber tool mat
14. Ledges for shelf support
15. Leveling feet
3. Quad receptacle
4. Guard
5. Gooseneck lamps (bulbs not included)
16. Sturdy cast iron bed with precision ways
17. Front-mounted controls
18. Belt access door
6. Vacuum chuck
19. Digital readout
7. Adjustable 14-inch tool rest with bevel
8. Comparator bracket
20. Tool caddy with accessories
21. 3 Horsepower motor
9. Tailstock quill with laser-etched scale
10. Tailstock handwheel
11. Tailstock storage cavity
12. Magnetic-backed remote switch
13. Heavy cast iron legs
22. Variable frequency drive (inverter)
23. Air vacuum connection
24. 98-position indexing system
25. Spindle lock
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6.0 Specifications
Model number......................................................................................................................................................... 4224B
Stock number.................................................................................................................................................... 1794224K
Motor and electricals:
Motor type .........................................................................................................totally enclosed fan cooled, induction
Horsepower...........................................................................................................................................3 HP (2.2 kW)
Phase ...................................................................................................................................................................3 PH
Voltage ................................................................................................................................................................ 220V
Cycle ................................................................................................................................................................... 60Hz
Listed FLA (full load amps)................................................................................................................................... 10 A
Starting amps ......................................................................................................................................................... 6 A
Running amps (no load) ......................................................................................................................................... 3 A
Power transfer......................................................................................................................poly V-belt, inverter drive
On/off switch................................................................................................................... mushroom style push button
Motor speed ................................................................................................................................................1720 RPM
Variable frequency drive (inverter) .........................................................................................2.2kW, 230V, 1 or 3 PH
Power cord ....................................................................................................................................3/C 14AWG (300V)
Power cord length ................................................................................................................................... 6 ft. (183cm)
Power plug installed .................................................................................................................................................no
Power requirements .......................................................................................................................220V, 3PH or 1PH
Recommended circuit size1 ................................................................................................................................... 20A
Noise emission, without load....................................................................................... 78 dB at 20 inches from motor
Task lamp wattage, maximum................................................................................................................................100
Quad receptacles ........................................................................................................................................10A, 115V
1 subject to local/national electrical codes.
Capacities:
Working distance between centers .......................................................................................................42” (1067mm)
Working distance between centers, optional 20” bed ext. mounted......................................................62” (1575mm)
Working distance between centers, optional 63” bed ext. mounted....................................................105” (2667mm)
Maximum distance between spindle face and tailstock quill ...........................................................46-1/2” (1181mm)
Swing over bed........................................................................................................................................24” (609mm)
Swing over tool rest base..................................................................................................................19-1/4” (490mm)
Outboard turning diameter, maximum...................................................................................................88” (2235mm)
Number of indexing positions ...................................................................................................................................98
Swing over 20” bed extension in low position (optional accessory)................................................47-1/2” (1207mm)
Headstock and Spindle:
Spindle taper .................................................................................................................................................#2 Morse
Spindle thread size..................................................................................................................................1-1/4 x 8 TPI
Spindle speed (RPM) ......................................................variable; High: 135-3500; Medium: 80-2000; Low: 40-970
Outboard external threads.................................................................................................................... M35 x 1.5UNF
Headstock spindle bore.........................................................................................................................5/8” (15.9mm)
Spindle direction..................................................................................................................................forward/reverse
Chuck vacuum pressure.............................................................................................................21 in/HG (53 cmHG)
Air hoses .........................................................................................................................................8mm O.D., 120psi
Air supply required ..............................................................................................................................90 psi (2-3 cfm)
Air supply coupler........................................................................................................................................... 1/4"NPT
Tailstock:
Tailstock quill taper........................................................................................................................................#2 Morse
Tailstock bore..........................................................................................................................................3/8” (9.5mm)
Tailstock quill travel.............................................................................................................................4-1/2” (114mm)
Materials:
Legs................................................................................................................................................................cast iron
Bed.................................................................................................................................................................cast iron
Headstock ......................................................................................................................................................cast iron
Tailstock.........................................................................................................................................................cast iron
Headstock spindle.....................................................................................hardened HRC50 on nose of thread, steel
Tailstock quill.....................................................................................hardened HRC20 steel, with laser etched scale
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Dimensions:
Leg footprint .................................................................................................................63”L x 24”W (1600 x 610 mm)
Bed length ............................................................................................................................................63” (1600 mm)
Overall height, floor to top of headstock, without levelers..............................................................49-1/2” (1257 mm)
Distance floor to spindle centerline (adjustable)..................................................................................................... 44”
Overall dimensions, shipping .............................................................. 68”L x 27”W x 31.5”H (1727 x 686 x 800 mm)
Overall dimensions, assembled ........................................................... 89”L x 28”W x 65”H (2260 x 710 x 1651 mm)
Weights:
Shipping ...............................................................................................................................................945 lb (430 kg)
Net........................................................................................................................................................870 lb (395 kg)
The specifications in this manual were current at time of publication, but because of our policy of continuous
improvement, Walter Meier (Manufacturing) Inc., reserves the right to change specifications at any time and
without prior notice, without incurring obligations.
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Figure 2
(items not to scale)
7.0 Setup and assembly
N
O
P
Q
R
S
T
Comparator bracket ................................1
7.1 Shipping contents
Guard bracket..........................................1
14” Tool rest ............................................1
Tool caddy...............................................1
Guard .......................................................1
Legs .........................................................2
Face Plate................................................1
Lamp holder set.......................................1
Lathe bed with Headstock/Tailstock/
(See Figure 2)
Qty.
A
B
C
D
E
F
G
H
I
Lamps......................................................2
Spur center..............................................1
Live center with pin ................................1
Leveling foot............................................4
Comparator spur center .........................1
Comparator dead center ........................1
Vacuum chuck.........................................1
Air blow gun with hose............................1
Vacuum adaptor support bracket ..........1
Vacuum adaptor......................................1
Knock-out rod .........................................1
Combination wrench, 19mm ..................1
Face plate wrench...................................1
U
V
Toolrest Base/Remote switch ................1
Hardware Package (p/n 4224B-HP):
HP-1 Socket head cap screw, 3/8x1-1/4.... 2
HP-2 Socket head cap screw 3/8x1-1/2... 10
HP-3 Lock washer 3/8.................................12
HP-4 Flat washer 3/8 ..................................10
HP-5 Socket head cap screw 1/2x1............ 2
HP-6 Lock washer 1/2...................................2
J
K
L
M
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7.2 Tools required for assembly
provided:
19mm combination wrench (for headstock)
not provided:
4mm hex key (for collars, lamps)
8mm hex key (for legs, brackets)
10mm hex key (for tool caddy)
14mm open-end or socket wrench (for lamps)
Figure 4
4. Carefully turn bed upside down on skid (make
sure nothing is beneath that would scratch the
bed ways). Turn it opposite direction from
Powermatic logo plate to prevent damage to
plate.
Other tools may be required, depending upon any
optional accessories you purchased.
5. Install legs (Figure 5), with eight screws, lock
washers and flat washers (HP-2/3/4). Warning
label must face toward front of bed.
7.3 Unpacking and cleanup
1. Remove all smaller items from main carton. Do
not discard carton or packing material until
lathe is assembled and running satisfactorily.
NOTE: If you will be installing the #6294900,
20” Bed Extension Kit (optional accessory),
now is the optimal time to verify that right leg
and bed end surfaces are flush. See Figure 16
and accompanying text for details.
2. Inspect contents for shipping damage; if any
found, report it to your distributor.
3. Compare contents of shipping carton with the
contents list in this manual. Report shortages,
if any, to your distributor. Note: Check lathe
first – some parts may have been pre-installed.
6. Tighten screws firmly.
7.4 Installing legs
See Figures 3 through 6.
1. Loosen both headstock cams (A, Figure 3)
with provided wrench.
2. Unscrew stop bolts (B, Figure 3) from each
end of bed.
Figure 5
7. Install leveling feet (Figure 6), and tighten each
nut against the leg. (These can be adjusted
later.)
Figure 3
3. Slide off headstock, tailstock and toolrest base
(Figure 4).
Figure 6
NOTE: If you are bolting lathe to floor instead of
using the leveling feet, AND you will be installing
the #6294900, 20” Bed Extension Kit (optional
accessory), you will need to shim or block up the
legs (minimum 1-1/2” recommended) to raise bed
enough to allow sufficient clearance for elevating
post.
The headstock weighs 187
lb. Get assistance to help remove. Failure
to comply may result in personal injury
and/or damage to headstock.
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8. With assistance, raise bed and leg assembly
right-side up.
7.7 Lamp holder set
1. Install shaft of lamp holder (F, Figure 9) into
guard bracket hole, and tighten handle (G).
Bed and leg assembly is
heavy. Use care when lifting.
2. Install collar (H) beneath and tighten set screw
on collar.
9. Rotate the leveling feet as needed to establish
level for the lathe.
10. Install headstock, toolrest base and tailstock,
and both stop bolts (B, Figure 3).
7.5 Tool caddy
Install tool caddy (Figure 7) to either end of lathe
with two screws and washers (HP-5/6). The left
end, near the headstock, is generally preferred.
The tool caddy has holes for placing knockout rod,
centers, faceplate wrench, air adaptors, etc.
Accessories can also be stored in the tailstock
cavity.
Figure 9
To install lamps:
3. Insert stud (J, Figure 10) into plate and secure
with lock washer and nut (K/L).
4. Lift up collar (M) on lamp arm while pushing
arm down completely onto stud. Push collar
back down to secure.
Figure 7
7.6 Brackets
1. Install guard bracket (C, Figure 8) with two
screws and lock washers (HP-2/3).
2. Install comparator bracket (D, Figure 8) to
tailstock with fasteners (HP-1/3/4). The bracket
holes are slotted for alignment with guard
bracket.
3. Install locking handle (E, Figure 8).
Figure 10
See section 9.11, “Comparator” for further
information.
7.8 Guard
The guard must always be
used in operations that will allow its use.
See Figure 11.
1. Loosen set screw of outer collar (N) and
remove collar.
2. Insert guard support rod into guard bracket
while lifting up on plunger (O). Release
plunger and it will snap into position as you
slide support rod farther in.
3. Reinstall collar (N) on end of guard support rod
and tighten set screw.
Figure 8
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Figure 13
Figure 11
7.10 Optional accessories
4. The guard can be pivoted to one of two
positions: Operating mode, or tilted back for
stock loading.
The following items are optional and purchased
separately. See your Powermatic dealer for
information. If you did not purchase an optional
accessory, proceed to section 7.11.
5. Pull up on plunger and begin tilting guard, then
release plunger. When guard reaches either of
the two positions, plunger will engage. (Swing
lamp holder away for guard clearance.)
The optional 20-inch bed extension is available in
two configurations: Bed Extension only (p/n
6294905) and Bed Extension Kit with elevating and
swing-away function (p/n 6294900). The bed
extension can be installed to upper or lower sets of
holes.
7.9 Air/vacuum system
Connecting pressurized air to the lathe allows use
of the air blow gun and the vacuum chuck.
7.10.1 20-inch Bed Extension
See Figures 12 and 13.
Installing Bed Extension only (p/n 6294905)
Tools required:
1. Connect blow gun hose (A, Figure 12) to the
tee connector.
10mm hex key
2. Connect your incoming air supply (90 psi) to
the quick connect coupler (B).
1. Slide tailstock away from edge of bed.
3. Attach vacuum adaptor (C) to hose (D) and
push adaptor into spindle.
2. Have an assistant hold bed extension flush to
end of lathe bed, and insert four screws with
washers (provided with bed extension). Snug
screws just enough to hold bed extension to
lathe bed.
3. Adjust extension bed to lathe bed, aligning the
surface and the inside ways as closely as
possible.
IMPORTANT: Top surface of bed extension
must be flush with surface of lathe bed, and
inside ways must be aligned, to allow smooth
movement of tailstock across joint.
4. Slide tailstock over joint where beds meet, so
that clamping nut is centered over joint (Figure
14). Lock tailstock clamping handle; this will
align the beds.
5. Tighten screws in extension bed.
Figure 12
6. Unlock tailstock and slide it back and forth to
test smoothness of joint.
4. Install support bracket (E, Figure 13) with
knurled screw. This prevents adaptor from
backing out during spindle rotation.
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Figure 16
4. Install elevating system (Figure 17) to bed
extension with four 3/8" screws and washers,
and to lathe leg with three 1/2” screws and
washers (A, Figure 17). Note that top screw is
installed from inside the leg and secured with
the nylon nut (B). Refer to exploded view,
section 17.5.1 if clarification is needed.
Figure 14
7. Unscrew stop bolt from lathe bed (Figure 15),
and insert it into hole at end of bed extension.
5. Install handwheel and tighten setscrew.
Figure 15
7.10.2 20” Bed Extension Kit (6294900)
Tools required:
8mm hex key
10mm hex key
Straight Edge
Figure 17
Remove screws in bed extension to swing away
the bed, or to move bed to lower set of holes. Note:
If heavy loading makes handwheel turning difficult,
a 19mm wrench can be used to turn hexagonal
shaft (Figure 18).
1. Slide tailstock away from edge of bed.
2. Place a straight edge against bed and raised
area of leg (Figure 16). These two areas
should be flush. If they are not, support the
For outboard turning, where headstock is moved to
opposite end of lathe to accommodate large bowl
blanks, you can (1) mount the 20-inch bed
extension to the lower set of holes on the Lathe
frame, and (2) mount an extension post [included
with kit] to the tool rest base. See Figure 19.
lathe (with fork lift, hoist, etc.
–
USE
CAUTION!) and loosen the screws holding leg
to bed. Nudge leg as needed, then retighten
screws firmly.
3. Install 20-inch bed extension in the same
manner as described in section 7.10.1.
For larger outboard work, an outboard turning
stand (# 6294732) is available; see section 13.0,
Optional Accessories.
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IMPORTANT TIP: It is unlikely that a full-size shelf
can be completely built and then inserted between
the Lathe legs. Therefore, construct the shelf in
pieces and insert screws only after the shelf has
been established beneath the Lathe.
Shelf Style 1 (Figure 20)
Lay two 2x6 boards flat upon the inner ledges.
Shelf Style 2 (Figure 21)
Lay two 2x6’s (or 2x4’s) on edge into the outer
ledges.
Figure 18
Cut two pieces from a plywood board, and screw
them to the top edges of the 2x6’s. Make the
plywood pieces flush with the outside edge of the
2x6’s. A more refined appearance is achieved by
cutting a rabbet on the inside edge of the 2x6 and
recessing the plywood (as shown).
Figure 20
Figure 19
7.10.3 63-inch Bed Extension
Tools required:
10mm hex key
Dead blow mallet (or hammer with wood block)
The optional 63-inch bed extension with leg
assembly is mounted to the upper set of holes in
similar fashion to the 20-inch bed extension. Install
leg first, level with leveling feet, then attach to
lathe.
7.11 User-made shelf assembly
Figure 21
The double ledges inside the lathe legs provide
support for a shelf (not provided), which is
convenient for storing larger items while keeping
them easily accessible.
Shelf Style 3: (Figure 22)
This is a basket-style shelf consisting of two 2x6’s
and dowel rods. The advantage of this design is
that most wood chips will fall through the shelf
instead of accumulating on it. The instructions
below are for building the shelf shown in Figure 22.
Figures 20/21/22 illustrate three methods of
creating a shelf, using common lumber and basic
tools.
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8.0 Electrical connections
Electrical connections must be
made by a qualified electrician in compliance with
all relevant codes. This machine must be properly
grounded to help prevent electrical shock and
possible fatal injury.
The 4224B Lathe will operate on single phase or
three phase, 230 volt power supply.
Make sure the characteristics of your power supply
match the power specifications on the lathe
inverter.
Figure 22
Before connecting to power source, be sure switch
is in off position.
Materials used:
It is recommended that the lathe be connected to a
dedicated 20 amp circuit with a 20 amp circuit
breaker or time-delay fuse marked “D”. Local
codes take precedence over recommendations.
2 – 2x6’s (cut to length).
10 – wood dowels, 4’ length, 5/8” diameter.
1. Mark your hole centers (2” centers) along the
length of a 2x6. Place the holes so that the
tops of the dowels will be even with the tops of
the ledges on the Lathe. Also, adjust your hole
centers as necessary so that the first and last
dowel will begin at approximately the same
distance from the ledge at both ends of the
Lathe.
8.1 Single phase operation
A three wire pigtail for use on 230 volt single phase
power is attached to the inverter and may be “hard-
wired” to the power source, or connected to a
UL/CSA listed receptacle plug.
Connect the 230 volt supply to the black and white
leads and ground the green lead.
2. Use a 5/8” spade bit chucked in a drill press or
in a portable drill. Bore the holes through one
2x6; this will be the rear piece.
If you are hard-wiring the Lathe to a panel, make
sure a disconnect is available for the operator.
During hard-wiring of the Lathe, make sure the
fuses have been removed or the breakers have
been tripped in the circuit to which the Lathe will be
connected. Place a warning placard on the fuse
holder or circuit breaker to prevent it being turned
on while the machine is being wired.
3. On the other 2x6, do not bore through but only
deep enough to securely hold the ends of the
dowel rods. This will be the front piece and will
provide a pleasing appearance at the front of
your Lathe.
4. When all holes have been bored, place the
2x6’s on edge in the outer ledges of the Lathe.
8.2 Three phase operation
5. Cut the dowel rods to length with a miter saw
or hand saw, so that after insertion the rods
will be flush with the back of the rear 2x6.
If three phase power is used, it will be necessary to
replace the pigtail wire attached to the inverter with
a 12/4 wire and connect the three hot leads to the
inverter at R, S, T as shown in the wiring diagram
in section 18.0. Always connect the ground lead.
6. Insert the dowel rods through the holes in the
rear 2x6, as shown in Figure 22.
7. A strip of wood can be screwed to the rear 2x6
to cover the dowel holes and prevent the
dowels from working out.
8.3 Variable frequency drive
The lathe uses a Variable Frequency Drive – also
called an A.C. Inverter – to provide infinitely
variable spindle speeds within the specified
ranges. The inverter controls the speed of the
motor by varying the frequency of the voltage
supplied to the motor. The inverter provides an
acceleration ramp that eliminates the shock of
normal starting. Also, a braking feature eliminates
long coasting periods after the lathe is turned off.
The 3-horsepower motor is specially designed for
use with inverter drives, and is balanced to reduce
noise and minimize vibration.
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The inverter does not require any programming; it
has been pre-programmed from the factory. The
buttons on the face of the inverter should never
be pushed at any time. Use only the controls on
the front of the headstock.
If you suspect a problem with the inverter or its
settings, contact Walter Meier (Manufacturing) Inc.,
technical service at 1-800-274-6848.
A lightning strike or power surge
may cause the inverter to fail. When lathe is not in
use, disconnect power plug, or have a 3- or 4-pole
disconnect installed on the power side.
Figure 23
8.4 Extension cords
To remove headstock, tailstock or toolrest base
from bed, unscrew and remove either of the stop
bolts (see B, Figure 3). After remounting these
items on the Lathe, reinstall stop bolt(s).
An extension cord is not recommended; try to
position equipment within reach of the power
source. If an extension cord becomes necessary,
be sure it is heavy enough to carry the current your
product will draw. An undersized cord will cause a
drop in line voltage resulting in loss of power and
overheating.
For most turning operations, except outboard
turning, the headstock should be positioned at left
end of bed, and only the tailstock moved to
accommodate the workpiece.
Table
1
shows recommended size to use
depending on cord length and nameplate ampere
rating. If in doubt, use the next heavier gauge. The
smaller the gauge number, the heavier the cord.
9.2 Cam tightness
If headstock, tailstock or tool rest base does not
tighten properly against bed when locking handle is
tightened, it may need adjusting. Figure 24 uses
tailstock as example:
Ampere
Rating
Total length of
cord in feet
Volts
120
240
25 50
50 100 200
100
150
300
1. Remove stop bolt on end of lathe bed, and
slide tailstock off.
Not
More
Than
More
Than
AWG
2. Turn tailstock on its side, and slightly tighten
lock nut with a wrench. (Headstock has two
nuts.)
00
06
10
06
10
12
18 16
18 16
16 16
16
14
14
12
12
3. Mount tailstock on bed and verify adjustment.
Repeat as needed.
14
Not
12
16
14 12
Recommended
4. Reinstall stop bolt.
Extension Cord Recommendations
Table 1
9.0 Adjustments
9.1 Headstock/tailstock movement
To slide headstock, loosen locking cams at rear
(see A, Figure 3) with provided wrench. Always
retighten cams before operating lathe.
To slide tailstock, swing locking handle (B, Figure
23) to upright position. Push locking handle forward
or back to tighten tailstock in place.
Figure 24
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now be removed by holding body stationary while
unscrewing cone.
9.3 Tool support
A 14” tool support is provided with your lathe. It is
designed to allow adjustment for height, position on
the bed, and angle to the work.
9.6 Indexer
The indexer is used to create evenly spaced
features in a workpiece, while keeping the lathe
spindle locked; for example, when cutting flutes on
a spindle blank with a router, while the spindle
blank is secured between lathe centers.
Loosen locking handle on tool support base (C,
Figure 25) to slide support base forward or back,
and to angle it to the bed. Tighten locking handle
firmly before operating lathe.
Loosen handle (D, Figure 25) to raise or lower tool
support and angle it to the work. Tighten handle
before operating lathe. If tool rest post begins to
slip, tighten screw (E, Figure 25).
Index positions are inscribed on the spindle,
matching hole locations on the handwheel.
To use indexer (Figure 27):
1. Loosen handle (A) and position arm until
indexer pin aligns with the desired array of
holes.
Figure 25
9.4 Locking handles
Locking handles, such as D, Figure 25, are
adjustable. Simply lift out on handle, rotate it on the
pin, then release it, making sure it seats itself on
the pin.
Figure 27
2. Rotate spindle to position by observing scale
on spindle.
3. Push indexer knob until pin enters handwheel
hole. Rotate indexer knob to engage threads
and secure handwheel.
9.5 Live center and cone
The live center cone, shown in Figure 26, screws
clockwise onto the threads of the live center body.
NOTE: Tighten indexer knob only enough until
pin fully engages hole and spindle will not turn.
Do not overtighten, as this could cause slight
deflection in the spindle.
4. Perform the operation upon the workpiece.
5. Unscrew knurled knob until indexing pin
releases; turn handwheel to next indexing
position, and re-engage indexing pin.
IMPORTANT: Release index pin before turning on
lathe.
The indexer assembly can be removed from the
lathe by loosening and removing locking handle (A,
Figure 27).
Figure 26
To remove cone from live center, first insert live
center pin through hole in live center body as
shown in Figure 26. If pin will not insert at first,
rotate cone until pin can be inserted. The cone can
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9.7 Centers: Installing/removing
If at any time you will be
reversing spindle rotation, make sure the two
1. Disconnect lathe from power source.
set screws in the face plate are tight! Failure to
do this may cause the face plate to loosen from
the headstock spindle.
2. To install a spur center or live center (a spur
center should first be mounted to your
workpiece; see section 11.4), clean tapered
end of center and inside of headstock taper
spindle, then push center into headstock
spindle.
6. To remove face plate, loosen the two set
screws. Engage spindle lock, and turn face
plate counterclockwise with face plate wrench.
3. To remove a spur center or live center, first
remove workpiece from lathe. Insert knockout
rod (Figure 28) through hole in handwheel and
firmly tap the tapered end of spur center. The
sliding collar on the knockout rod helps give
the necessary impact without having to use a
mallet against the end of the rod.
9.10 Vacuum chuck:
Installing/removing
1. Disconnect lathe from power source.
2. Lock spindle.
3. Install vacuum chuck onto threads of
headstock spindle and rotate clockwise hand-
tight. When lathe is turned on (forward
rotation), the rotational force will snug the
vacuum chuck even further onto the threads.
IMPORTANT: Hold the center by either
placing your thumb and forefinger on outside
diameter of spur center, or wrapping center
with a rag. The center can be damaged if
allowed to fall.
4. Make sure vacuum adaptor is inserted into
handwheel, and air supply is connected. Turn
on air system and place workpiece against
vacuum chuck.
If at any time you will be
reversing spindle rotation, make sure the set
screws in the vacuum chuck are tight! Failure
to do this may cause vacuum chuck to loosen
from headstock spindle.
5. To remove vacuum chuck, turn off air supply,
and loosen the two set screws. Engage
spindle lock, and turn vacuum chuck counter-
clockwise with face plate wrench.
Figure 28
9.8 Spindle lock
9.11 Comparator
1. Push spindle lock button (see G, Figure 33),
and rotate spindle slightly until button goes
entirely into recess. Slide plate down over
button.
The spindle comparator consists of two comparator
centers inserted into the brackets at rear of lathe.
The comparator is used to mount a finished, or
“reference” spindle, from which measurements can
be taken, the measurements being transferred to
the new piece being turned.
2. Rotate spindle by hand until it locks.
3. Slide plate upward to release spindle.
IMPORTANT: Always release spindle lock before
turning on lathe.
Guard must be removed to
use spindle comparator. Use caution and wear
a face mask when turning without guard
installed.
9.9 Face plate: Installing/removing
1. Disconnect lathe from power source.
2. Mount face plate to your bowl blank.
3. Lock spindle.
1. Remove guard from bracket and swing lamp
holder away.
2. Install comparator spur center into guard
bracket, by lifting up on plunger and inserting
comparator spur center until its point is about
even with the point of the spur center in the
headstock spindle. See Figure 29. The plunger
in the bracket should engage one of the holes
in the comparator center at this position.
4. Install face plate onto threads of headstock
spindle and rotate clockwise hand-tight. When
lathe is turned on (forward rotation), the
rotational force will snug the face plate even
farther onto the threads.
5. Face plate is now ready for turning.
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4. There should be sufficient slack in the belt to
reposition it to the other steps on the sheaves.
The label on the access door shows the
required belt position.
Figure 29
3. Install comparator dead center in the
comparator bracket and tighten lock handle.
See Figure 30.
4. Mount spur center with the spindle blank that
you will be turning. Loosen tailstock locking
handle, and slide tailstock until live center is
about 1-inch from spindle blank, then tighten
locking handle. Advance live center using
tailstock handwheel, until live center is secured
in spindle blank.
Figure 31
Belt shown in High speed range position
5. Loosen lock handle (A) and lower motor to
tension belt. Be sure that the Poly-V grooves
of the belt seat properly in corresponding
groove of sheave. Do not overtension; a very
light pressure on the tension handle (B) is
adequate to prevent belt slippage.
5. Mount reference spindle between comparator
centers, as shown in Figure 30.
NOTE: Reference spindle should be mounted
last after all adjustment of tailstock and quill
has been accomplished with spindle blank.
Likewise, when turning operation is complete,
remove reference spindle first.
6. Tighten lock handle (A).
9.13 Checking spindle play
The spindle bearing has been set at the factory for
general turning applications. There should be no
"end play" or looseness along the spindle’s axis. If
any looseness should ever occur, it may be
rectified by carefully tightening the bearing lock nut
on the spindle, as follows. (See Figure 32).
1. Loosen set screws and remove handwheel
from headstock.
2. Use a screwdriver to carefully bend back any
tabs on the tabbed lock washer (C, Figure 32)
that interfere with the insets on the bearing
lock nut (D).
Figure 30
3. Place the end of a flat head screwdriver down
against one of the insets of the bearing lock
nut (D).
(shown with optional bed extension)
9.12 Speed change
4. Tap the handle of the screwdriver with a mallet
so that it turns the bearing lock nut (D) tighter
in a clockwise direction. Rotate the bearing
lock nut only about 1/16” at a time.
1. Disconnect lathe from power source.
2. Open belt access door.
3. Loosen lock handle (A, Figure 31) and lift up
handle (B) to raise motor. Tighten lock handle
(A) to hold motor in raised position.
Do not over-tighten the
bearing lock nut or the spindle bearings will
overheat.
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NOTE: You may have to tap the end of the
spindle with a wood block to move it. (Never
use a steel face hammer directly against the
spindle.)
Figure 32
5. The bearing lock nut should be tightened just
enough to remove end play, and spindle
should still rotate freely. Run the lathe for a
time, and check for heat from the spindle
bearings. If the bearings are running hot, the
bearing lock nut is too tight and should be
loosened slightly.
6. After the bearing lock nut (D) has been
properly adjusted, carefully bend back into
place any tabs on the tabbed lock washer (C).
Figure 33
7. If replacing spindle sheave, loosen two set
screws (E, Figure 33), and slide sheave off
spindle.
7. Reinstall handwheel and tighten set screws.
9.14 Sheave and belt alignment
8. Install new spindle sheave, loosely securing
the two set screws. Make sure the sheave is
oriented properly.
The motor and spindle sheaves are aligned with
each other at the factory, but if any service is
performed that affects their alignment it is very
important that they be realigned. To realign them,
loosen the two set screws on the spindle sheave
(E, Figure 33) with a hex key, and slide spindle
sheave into proper position. Re-tighten set screws.
9. Slide spindle back into place, install tabbed
lock washer, and bearing lock nut (C/D, Figure
32). Check for any spindle play at this point
(See section 9.13, “Checking Spindle Play”).
10. Reinstall handwheel and tighten set screws (F,
Figure 33).
When sheaves and belt are properly aligned, there
should be no unusual pulsing sounds or noise
coming from the belt.
11. Align new sheave (see section 9.14, “Sheave
and Belt Alignment”) then tighten two set
screws (E, Figure 33) securely on sheave.
9.15 Sheave/drive belt replacement
12. Loosen lock handle and allow motor to lower.
Do not overtension; a very light pressure on
the tension handle is adequate to prevent belt
slippage.
Replacing the spindle sheave can be a difficult
procedure; it is recommended that the headstock
be taken to an authorized service center for this.
See Figure 33.
13. Retighten lock handle.
1. Disconnect lathe from power source.
2. Loosen lock handle (A) and lift up handle (B)
to raise motor.
3. Tighten lock handle (A) to hold motor in raised
position. Slip belt off pulleys.
4. Loosen two set screws on handwheel (F) with
a hex key, and pull handwheel off headstock
spindle.
5. Loosen and remove bearing lock nut and
tabbed lock washer (C/D, Figure 32).
6. Slide spindle a short way out of headstock, just
enough to remove sheave or belt.
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10.0 Operating controls
11.0 Operation
See Figures 33 and 34.
The information which follows is general in nature
and not intended to be a complete course in
woodturning. Nothing can replace the knowledge
gained by talking with experienced woodturners or
consulting books or trade magazines. Above all,
simple trial and error will aid in developing
proficiency in the craft.
(H) Vacuum on/off switch with gauge.
(I) On/Off (headstock): Push in to stop lathe; pull
out to start.
(J) Forward/reverse
When turning with face plate or
vacuum chuck, make sure both set screws on the
plate/chuck are tight before reversing spindle.
Failure to comply may allow face plate/chuck to
spin loose from spindle.
11.1 Inspection
Before operating the lathe, check that everything is
in proper working order:
1. Level your machine; use the leveling feet to
help reduce vibration.
(K) Speed control dial: Always start lathe at
lowest speed, with dial rotated all the way
counterclockwise.
2. Check bearings; adjust only if endplay exists.
3. Check belt; it should be snug but not overly
tight.
NOTE: Do not attempt to alter settings of the
Variable Frequency Drive (A.C. Inverter). Use only
the controls on the front of the headstock. See
section 8.3 for more information.
4. Bed ways; keep clean, use steel wool to
remove any rust spots, and apply paste wax to
prevent buildup of rust and finishes.
(L) On/off (remote switch): Lift paddle on switch
box to start. Push in to stop. The safety key (L1)
can be removed to prevent starting. Safety key
must be reinstalled for lathe to start.
5. Tool support; use a mill file to remove nicks
and dings.
6. Spindle tapers; should be clean and free of
dust and chips for proper seating of tapers.
The remote switch box has a magnetic backing
and can be attached to any metallic surface of the
lathe.
7. Tailstock; clean and lubricate quill and locking
device.
NOTE: If a power outage occurs while operating
lathe, the lathe will not automatically restart once
power is restored. Cycle the on/off switch in order
to restart the machine.
8. Lighting; proper lighting is essential to
eliminate shadows and reduce eye strain.
11.2 Turning Tools
If possible, select only quality, high-speed steel
turning tools. High-speed steel tools hold an edge
and last longer than ordinary carbon steel. As one
becomes proficient in turning, a variety of specialty
tools for specific applications can be acquired. The
following tools provide the basics for most
woodturning projects (see Figure 35):
Skews – 1-1/2" and 1" or 1-1/4", used to make
finishing cuts and details.
Large Roughing Gouge – 1" to 1-1/4", used to
eliminate waste wood.
Spindle Gouges – 1/4", 3/8", 1/2", used to turn
beads, coves and other details.
Figure 34
Deep Fluted Bowl Gouge – 1/4", 3/8" and 1/2",
used for turning bowls & plates.
Square Scraper (Bedan) – 3/8” or 1/2", used to
create square shoulders.
Large Round Nose (Domed) Scraper – 1-1/2",
used to reduce ridges on interior of bowls, round
edges of bowls, etc.
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Parting Tool - 1/8", used for scraping, making a
cut-off, or to set diameters for sizing.
11.3 Spindle Turning
Spindle turning takes place between the centers of
the lathe. It requires a spur or drive center in the
headstock and a live or dead center in the tailstock.
A cup center rather than a cone center in the
tailstock will often reduce the risk of splitting the
stock.
Figure 36 shows the basic profile shapes in spindle
turning.
Figure 36
11.4 Stock Selection
Stock for spindles should be straight grained and
free of checks, cracks, knots and other defects. It
should be cut 1/8" to 1/4" larger than the finished
diameter and may require additional length so the
ends can be removed later. Larger stock should
have the corners removed to produce an octagon
making the piece easier to rough down to a
cylinder.
Figure 35
Basic Turning Tools
1. With a combination square, or plastic center
finder for round stock, locate and mark center
on each end of the workpiece. Accuracy is not
critical on full rounds but extremely important
on stock where square sections are to remain.
Put a dimple in the stock with an awl or nail, or
use a spring-loaded automatic center punch.
For safety and best performance, keep tools sharp.
If a tool stops cutting or requires excessive
pressure to make a cut, it needs to be sharpened.
A number of brand name sharpening jigs and
fixtures are available; however, a woodturner
should learn to sharpen tools freehand.
2. Extremely hard woods may require kerfs cut
into the ends of the stock (Figure 37) using a
band saw, so the wood will accept the spur
center and the live center.
For best results, use a slow speed grinder (1800
rpm) fitted with a 60-grit aluminum oxide wheel (for
shaping) and a 100-grit alum. oxide wheel (for final
sharpening and touchup). The grinder should be
located near your lathe and at a comfortable
height. A diamond dresser will keep the wheels
true and eliminate glazing.
Never allow the tool to rest in one place on the
wheel, keep it moving and use a light touch.
Carbon steel tools can overheat easily and should
be cooled frequently. If the edge turns blue, it has
lost its temper and should be ground past the blue
area. High-speed steel tools are not as likely to
overheat, but can be damaged if allowed to get red
hot. High-speed steel tools should not be
quenched for cooling. Honing with a diamond lap
or slipstone will save trips to the grinder and keep
the edge fresh.
Figure 37
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3. Drive the spur center about 1/4” into the
workpiece, using a wood mallet or dead blow
hammer as shown in Figure 38. Be careful that
you do not split the workpiece. Never use a
steel face hammer and never drive the
workpiece onto the spur center while it is
mounted in the Lathe spindle.
used. Consult digital readout on the
headstock.
Figure 39
11.5 Cutting Techniques
11.5.1 Roughing Out
1. Begin with a large roughing gouge. Place the
tool on the tool support with the heel of the tool
on the surface to be cut.
Figure 38
2. Slowly and gently raise tool handle until cutting
edge comes into contact with the workpiece.
4. Make sure headstock is locked to lathe bed.
5. Clean tapered end of spur center and inside of
headstock spindle.
3. Beginning about 2” from the tailstock end of
the workpiece, roll the flute (hollowed-out
portion) of the tool in the direction of the cut.
See Figure 40. Make long sweeping cuts in a
continuous motion to rough the piece down to
a cylinder.
6. Insert tapered end of spur center (with the
attached workpiece) into headstock spindle.
7. Support the workpiece while bringing the
tailstock into position about 1-inch away from
end of workpiece. Lock tailstock to bed.
4. Keep as much of the bevel of the tool as
possible in contact with the workpiece to
ensure control and avoid catches. NOTE:
Always cut down-hill, or from large diameter to
small diameter. Always work toward the end of
a work-piece, never start cutting at the end.
8. Advance tailstock quill with the handwheel in
order to seat the live center into the workpiece.
Use enough pressure to secure the workpiece
between the centers so that it won’t fly off, but
do not use excessive pressure.
9. Tighten quill locking handle.
The tailstock quill is capable
of exerting excessive pressure against the
workpiece and the headstock. Apply only
sufficient force with tailstock to hold workpiece
securely in place. Excessive pressure can
overheat center bearings and damage both
workpiece and lathe.
10. Move tool support into position. It should be
parallel to workpiece, just below the centerline
and approximately 1/8" to 1/4" from the
corners of the workpiece to be turned, as in
Figure 39. Tighten support base to Lathe bed.
Figure 40
5. Once the workpiece is roughed down to a
cylinder, smooth it with a large skew. Keep the
skew handle perpendicular to the spindle and
use only the center third of the cutting edge for
a long smoothing cut (touching one of the
points of the skew to the spinning workpiece
may cause a catch and ruin the workpiece).
11. Rotate workpiece by hand to check for proper
clearance.
12. Start lathe at lowest speed and bring it up to
the appropriate RPM for the size of workpiece
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6. Add details to the workpiece with skew, parting
tool, scraper or spindle gouge.
11.5.2 Beads
1. Make a parting cut for what is to be a bead to
the desired depth. Place the parting tool on the
tool support and move tool forward to make
the full bevel of the tool come into contact with
the workpiece. Gently raise handle to make cut
to the appropriate depth.
2. Repeat for other side of the bead.
3. Using a small skew or spindle gouge, start in
the center between the two cuts and cut down
each side to form the bead. Roll the tool in
direction of cut.
Figure 42
5. Repeat from the left side. The two cuts should
meet at the bottom and leave a clean "V" cut.
11.5.3 Coves
6. Additional cuts may be taken to add to either
the depth or width of the cut.
1. Use a spindle gouge. With the flute of the tool
at 90 degrees to the workpiece, touch the point
of the tool to the workpiece and roll in towards
the bottom of the cove. See Figure 41. Stop at
the bottom; attempting to go up the
opposite side may cause the tool to catch.
11.5.5 Parting Off
1. Use parting tool.
2. Adjust lathe speed to lower RPM for parting
through a workpiece.
3. Place tool on tool support and raise the handle
until it starts to cut and continue to cut toward
center of workpiece.
4. Loosely hold on to the piece in one hand as it
separates from the waste wood.
11.5.6 Sanding and Finishing
Leaving clean cuts will reduce the amount of
sanding required. Move the tool support out of the
way, adjust the lathe to a low speed, and begin
with fine sandpaper (120 grit or finer). Coarser
sandpaper will leave deep scratches that are
difficult to remove, and dull crisp details on the
spindle. Progress through each grit without
skipping grits (for example, do not jump from 120
grit to 220 grit). Fold the sandpaper into a pad; do
not wrap sandpaper around your fingers or the
workpiece.To apply a finish, the workpiece can be
left on the lathe.
Figure 41
2. Move the tool over the desired width of the
cove.
3. With the flute facing the opposite direction,
repeat step 1 for other side of cove. Stop at
bottom of cut.
11.5.4 "V" Cuts
Turn off lathe and use a brush or paper towel to
apply the finish. Remove excess finish before
restarting lathe. Allow to dry and sand again with
320 or 400 grit sandpaper. Apply second coat of
finish and buff.
1. Use the long point of the skew. (NOTE: Do not
press the long point of the skew directly into
the workpiece to create the "V"; this will result
in a burned or burnished "V" with fibers being
rolled up at both sides.)
11.6 Face Plate and Bowl Turning
2. Lightly mark the center of the "V" with the tip of
the skew.
Face plate turning is normally done on the inboard
side of the headstock over the bed. Larger
workpieces must be turned on the outboard side
(remove tailstock and tool support base, and slide
headstock to opposite end of bed).
3. Move the point of the skew to the right half of
the desired width of your cut.
4. With the bevel parallel to the right side of the
cut, raise the handle and push the tool in to the
desired depth, as shown in Figure 42.
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11.6.1 Mounting Stock
11.6.2 Faceplate or Chuck?
Use of a face plate is the most common method for
holding a block of wood for turning bowls and
plates:
While faceplates are the simplest, most reliable
method of holding a block of wood for turning,
chucks can also be used. As there are dozens of
chucks to choose from, the woodturner should first
consider all the different types of turning that will be
done, and read reports or discuss with other
turners who own chucks before making a decision.
1. Select stock at least 1/8" to 1/4" larger than
each dimension on the finished workpiece.
2. Always select the largest diameter face plate
that can be used for the workpiece to be
turned.
A chuck is not a requirement, but is handy when
working on more than one piece at a time. Rather
than removing screws, you simply open the chuck
and change workpieces.
3. True one surface of the workpiece for
mounting against the face plate.
The most popular ones are four jaw scroll chucks
with a variety of jaws to accommodate different
size tenons. Most also come with a screw chuck as
well.
4. Using the face plate as a template, mark the
location of the mounting holes on the
workpiece, and drill pilot holes of the
appropriate size. Face plates are drilled for No.
12 screws. (Phillips and square drive screws
will hold up better than slotted screws. Sheel
metal screws are case hardened with deeper
and sharper threads than wood screws.)
11.6.3 Wood Selection
Firewood is the cheapest, most widely available
stock to use while learning to turn bowls. Simply
waste wood for
a
while practicing turning
If the mounting screws on the face plate interfere
with the workpiece, a glue or waste block can be
used:
techniques. Develop skill with each tool before
attempting to make a finished piece. It is best to
start with dry wood, without worrying about drying
or distortion. Once turning becomes comfortable,
try green wood which cuts very easily. As the
turner gains experience, he or she will find
extraordinary grain and figure in the form of burls,
crotches and bark inclusions.
5. Make a block the same diameter as the face
plate, Figure 43. Both waste block and
workpiece should have flat surfaces for gluing.
6. Glue the block to the workpiece. Avoid using
brown paper or newspaper between the waste
block and workpiece. It may work fine if you
are using scrapers, but a slight catch with a
bowl gouge can separate the two.
11.6.4 Checks and Cracks
Green wood will check and crack. For best results,
leave logs in as long a length as you can handle.
As the material starts to dry, surface cracks will
develop on the ends of the log. Cut off two to three
inches and you should find good, sound wood.
Also cut the log in half along the pith to avoid
having it in the finished piece. Most checks radiate
from the pith.
NOTE: When using a waste block, be careful with
the adhesive you select. Dry workpieces can be
bonded with ordinary white or yellow glue but must
be clamped to ensure a good bond. Green
workpieces require cyanoacrylate type glue.
As you turn bowls from green wood, make sure
you maintain
a
consistent wall thickness
throughout the piece. Leaving a piece thick in
some areas and thin in others will cause the wood
to dry unevenly and promote checks and cracks.
11.6.5 Distortion
Distortion is a problem associated with turning
green wood. It will vary from one type of wood to
the next. Typically, fruitwoods tend to distort more
than others. It also varies with the time of year the
tree was cut and how the logs are stored.
11.6.6 Tools for Bowl Turning
Figure 43
The deep fluted bowl gouge is the most essential
and versatile tool for most bowl and plate turning.
The bowl gouge is heavier and easier to control
than other types of gouges. It also allows removal
of wood much faster and with less vibration than
26
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other gouges. Most average sized bowl work can
be accomplished with a 3/8" or 1/2" bowl gouge. A
1/4" bowl gouge is best suited for smaller bowls
and light finishing cuts. Larger 3/4" and 1" bowl
gouges are only used for extremely large pieces.
10. Finish turning the outside of bowl with 1/2" or
3/8" bowl gouge. Leave additional material at
base of bowl for support while turning interior.
This will be removed later.
Large domed scrapers can also be used to help
clean up the interior surfaces of bowls. A light
touch with the scraper slightly tilted will eliminate
some of the ridges occasionally left by an
inexperienced bowl gouge.
11.7 Bowl Turning Techniques
11.7.1 To Shape Outside of Bowl
1. Odd shaped burls, crotches and other irregular
shaped blanks require special preparation
Figure 44
before mounting in a chuck or onto
a
11.7.2 To Shape Interior of Bowl
faceplate. Remove the bark, if there is any,
from what appears to be the center of the top
of the workpiece.
1. Stop lathe and move tailstock away. (You may
want to remove the center from the tailstock to
avoid bumping it with your elbow.)
2. Drive spur center into the top of the workpiece
with a mallet or dead blow hammer.
2. Adjust tool support in front of the bowl just
below centerline, at a right angle to the lathe
ways.
3. Slip the spur center into the headstock taper
and bring the tailstock with a live or ball
bearing center into position. Lock the tailstock
to the bed and advance the tailstock spindle in
order to seat the cup center into the
workpiece. Tighten the ram locking handle.
3. Rotate workpiece by hand to check clearance.
4. Face off top of bowl by making a light shearing
cut across the top of workpiece, from rim to
center.
4. Turn workpiece by hand to ensure proper
clearance.
5. Place 1/2" bowl gouge on tool support at
center of the workpiece with the flute facing
top of bowl. The tool handle should be level
and pointed toward the four o'clock position, as
shown in Figure 45.
5. Start lathe at lowest speed and bring it up to
the maximum safe speed for the size of work
to be turned. If the machine starts to vibrate,
lower the speed until vibration stops.
6. Rough out the outside of the bowl with the 1/2"
deep fluted bowl gouge, holding the handle of
the tool firmly against your hip. For best
control, use your whole body to move the
gouge through the workpiece.
7. As the bowl takes shape, work on the bottom
(tailstock end) to accommodate attaching a
face plate.
8. Turn a short tenon (about 1/8" long) the size of
the hole in the faceplate. See Figure 44. This
will allow centering the workpiece when the
faceplate is attached.
Figure 45
6. Use the left hand to control cutting edge of
gouge, while right hand swings tool handle
toward your body (Figure 45). The flute should
start out facing top of workpiece, and rotate
upward as it moves deeper into the bowl to
maintain a clean even curve. As the tool goes
deeper into the bowl, progressively work out
toward the rim. It may be necessary to turn the
tool support into the piece as you get deeper
into the bowl.
(NOTE: If you plan to use a chuck, turn a
tenon of the appropriate length and diameter
to fit your chuck.)
9. Stop the lathe, remove workpiece and attach
face plate or chuck (see section 11.6.1
"Mounting Stock").
The surfaces of faceplate
and workpiece should mount flush to each
other.
27
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(NOTE: Try to make one, very light continuous
movement from the rim to the bottom of the
bowl to ensure a clean, sweeping curve
through the piece.
12.0 Maintenance
Before doing maintenance on
Should there be a few small ridges left, a light
cut with a large domed scraper can even out
the surface.)
the lathe, disconnect it from electrical supply by
pulling out the plug or switching off main switch.
Failure to comply may cause serious injury.
7. Develop wall thickness at the rim and maintain
it as you work deeper into the bowl (Once the
piece is thin toward the bottom, you cannot
make it thinner at the rim). When the interior is
finished, move the tool support to exterior to
re-define bottom of bowl. (General rule of
thumb: the base should be approximately 1/3
the overall diameter of the bowl).
Maintenance on the 4224B Lathe should be
performed at periodic intervals to ensure that the
machine is in proper working order, that all
fasteners are tight, and all necessary adjustments
have been made. Inspection and maintenance
should be performed at least twice a year, but
more frequently if the lathe receives constant use.
Clean and oil the lathe bed(s) so that headstock,
tailstock and tool support base will slide easily.
Clean any rust spots that may develop on the bed
with a commercial rust remover.
8. Work the tight area around faceplate or chuck
with 1/4" bowl gouge.
9. Begin the separation with a parting tool, but do
not cut all the way through yet.
Use compressed air to blow out the interior of the
headstock, in order to keep sawdust and chips
from accumulating on belts and sheaves. Also blow
off debris that accumulates in the motor fan, and
on the inverter. Do not disassemble inverter to
clean!
11.7.3 Sanding and Finishing
1. Remove the tool support and adjust lathe
speed to approximately 500 RPM. Higher
speeds can build friction while sanding and
cause heat check in some woods.
Frequently clean out the morse tapers on both
headstock and tailstock. Commercially available
taper cleaners may be acquired from tool stores.
2. Begin with fine sandpaper (120 grit) and
progress through each grit, using only light
pressure. Coarser sandpaper tends to leave
deep scratches that are hard to eliminate. Use
power-sanding techniques to avoid concentric
sanding marks around your finished piece.
Avoid rounding over the rim and foot with
sandpaper; try to keep details crisp. Finish
sanding with 220 grit.
3. Remove sanding dust with tack rags or
compressed air and, with lathe turned off,
apply first coat of finish. Let stand for several
minutes, wipe off excess. Allow to dry before
sanding again with 320 or 400 grit sandpaper.
4. Turn lathe back on and continue the
separation cut almost all the way through the
base. Stop at about 3" and use a small fine
tooth saw to separate the bowl from the waste.
5. Apply second finish coat and allow to dry
before buffing.
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13.0 Optional accessories
These items, purchased separately, can enhance the functionality of your lathe. Contact your Powermatic
dealer for more information.
p/n 6294732 – Heavy duty outboard turning stand
p/n 6294905 – 20-inch Bed Extension
p/n 6294900 – 20-inch Bed Extension Kit
p/n 6294740 – Bowl turning tool support (RH)
p/n 6294904 – 63-inch Bed Extension
p/n 6294751 – Bowl turning tool support (LH)
p/n 6294739 – Tool support, 6-inch
p/n 6294903 Tailstock Riser Block
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14.0 Troubleshooting the 4224B
Trouble
Probable Cause
Remedy
Lathe won’t start.
No incoming power.
Check power supply, lead connections
Reset remote switch.
Remote switch stop is active.
Contact
Service.
Walter
Meier
Technical
Problem with inverter.
Motor fails to develop Undersized wires in power supply
Increase supply wire size.
full power.
system.
Contact
Service.
Walter
Meier
Technical
Faulty inverter.
Worn motor.
Replace motor.
Motor or spindle stalls Excessive cut.
or will not start.
Reduce depth of cut.
Improper belt adjustment, or worn or
Adjust or replace belt as needed.
broken belt.
Blow out sawdust from motor housing
fan.
Improper cooling of motor.
Worn spindle bearings.
Worn motor.
Replace bearings.
Replace motor.
Excessive vibration.
Workpiece warped, out of round, has Correct problem by planing or sawing
major flaw, or was improperly prepared workpiece, or discard entirely and use
for turning.
new workpiece.
Worn spindle bearings.
Worn drive belt.
Replace spindle bearings.
Replace drive belt.
Tighten lock handle.
Adjust leveling feet.
Replace potentiometer.
Motor mount lock handle is loose.
Lathe on uneven surface.
Lathe runs at one Potentiometer faulty.
speed only.
Electronic
AC
inverter
is
not
Contact Walter Meier Technical Service
to help identify problem; 800-274-6846.
programmed properly, or is defective, or
there is loose wiring.
Tools tend to grab or Dull tools.
Keep tools sharp.
dig in.
Tool support set too low.
Reposition tool support height.
Reposition tool support closer to
workpiece.
Tool support set too far from workpiece.
Improper tool being used.
Use correct tool for operation.
Headstock
when
pressure
Tailstock.
moves
applying
with
Slide headstock to left end, lock firmly,
then apply pressure to workpiece with
tailstock. Apply only sufficient force with
tailstock to hold workpiece securely in
place.
Excessive pressure being applied by
tailstock (more than 500 lbs. of force).
Tailstock moves when Cam lock nut needs adjusting.
Tighten cam lock nut.
applying pressure.
Remove tailstock and clean surfaces
with a cleaner/degreaser. Re-apply light
coat of oil to Lathe bed surface.
Lathe bed and tailstock mating surfaces
are greasy or oily.
Table 2
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15.0 Recommended Lathe Speeds (per diameter of workpiece)
Diameter of Work
Under 2”
Roughing RPM
General Cutting RPM
Finishing RPM
3000
2480
1650
1240
1000
830
1520
760
510
380
300
255
220
190
175
175
3000
1600
1080
810
650
540
460
400
325
260
2” to 4”
4” to 6”
6” to 8”
8” to 10”
10” to 12”
12” to 14”
14” to 16”
16” to 20”
20” to 24”
710
620
500
400
Table 3
16.0 Belt Positions for 4224B
High: 135-3500
Medium: 80-2000
Low: 40-970
Figure 46
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17.0 Replacement Parts
Replacement parts are listed on the following pages. To order parts or reach our service department, call 1-
Model Number and Serial Number of your machine available when you call will allow us to serve you quickly
and accurately.
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17.1.1 Headstock Assembly – Exploded View
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17.1.2 Headstock Assembly – Parts List
Index No Part No
Description
Size
Qty
1.............. 6294736..................Faceplate with set screws .................................3” ..............................1
2.............. 6295796..................Nylon Insert Socket Set Screw...........................1/4-20 x 3/8” ..............6
3.............. TS-0253031 ............Socket Head Button Screw................................#10-24 x 1/2”..............3
4.............. 6295799..................Front Plate .........................................................................................1
5.............. 6294725..................Spur Center......................................................MT2 ..........................1
6.............. 4224B-106 ..............Spindle ..............................................................................................1
7.............. 4224B-107 ..............Key..................................................................6 x 6 x 90 mm.............1
8.............. 4224B-108 ..............Key..................................................................6 x 6 x 35 mm.............1
9.............. BB-6209ZZ..............Ball Bearing......................................................6209ZZ ......................2
10............ 4224B-110 ..............Spacer ...............................................................................................1
11............ 4224B-111 ..............Belt..................................................................290J ..........................1
13............ 4224B-113 ..............Spindle Pulley ....................................................................................1
14............ 4224B-114 ..............RPM Sensor Collar .............................................................................1
15............ TS-0270031 ............Set Screw ........................................................5/16”-18 x 3/8”............2
16............ 4224B-116 ..............Spindle Lock Collar.............................................................................1
17............ TS-0267021 ............Set Screw ........................................................1/4”-20 x 1/4”..............2
18............ 4224B-118 ..............Wave Washer.....................................................................................1
19............ BB-6308ZZ..............Ball Bearing......................................................6308ZZ ......................1
20............ 4224B-120 ..............Spanner Nut.......................................................................................1
21............ 4224B-121 ..............Spanner Lock Washer.........................................................................1
22............ 4224B-122 ..............Handwheel.........................................................................................1
24............ 4224B-123 ..............Index Bracket .....................................................................................1
25............ TS-0640091 ............Nylon Nut .........................................................3/8”-16.......................1
................ 4224B-IPA...............Index Pin Assembly (includes #26 thru 32)...........................................1
26............ 4224B-126 ..............Index Pin............................................................................................1
27............ 6295822..................Spring................................................................................................1
28............ 6295817..................Index Bushing ....................................................................................1
29............ 4224B-129 ..............C-Ring .............................................................S-8 ............................1
30............ 6295819..................Knurled Locking Knob.........................................................................1
31............ 6295820..................Spring................................................................................................1
32............ 6295821..................Hex Socket Bolt..................................................................................1
33............ 4224B-133 ..............Headstock Locking Cam .....................................................................2
34............ 6095038..................Bushing............................................................7/8” x 1” x 7/8”............2
35............ 3058001..................Clamp Bolt .........................................................................................2
36............ 4224B-136 ..............Cam Locking Disc...............................................................................2
37............ 6520009..................Nylon Nut .........................................................5/8”-11.......................2
38............ 4224B-138 ..............Set Screw ........................................................#10-24 x 1”.................2
39............ 3520B-209 ..............Headstock Mat ...................................................................................1
40............ 4224B-140 ..............Headstock Main Casting .....................................................................1
41............ 6813062..................Spring................................................................................................1
42............ 3601006..................Spindle Lock Plunger ..........................................................................1
45............ 4224B-145 ..............Control Panel Cover Plate...................................................................1
46............ 4224B-146 ..............Control Panel Label ............................................................................1
47............ 6295839..................Push/Pull Switch.................................................................................1
48............ 4224B-148 ..............Switch Fwd/Rev..................................................................................1
49............ 6708019..................Socket Head Cap Screw ...................................#8-32 x 5/8”................2
50............ 6295915..................Potentiometer with wiring leads ...........................................................1
51............ 6430047..................Knob..................................................................................................1
52............ TS-1490021 ............Hex Cap Screw ................................................M8 x 16......................1
53............ 6295717..................Knob..................................................................................................1
54............ 4224B-154 ..............Access Door.......................................................................................1
55............ 3520B-294 ..............Warning Label – Belt Adjustment .........................................................1
56............ 4224B-156 ..............Speed Label.......................................................................................1
57............ 6295911..................Pad....................................................................................................1
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Index No. Part No.
Description
Size
Q’ty
58............ 6365012..................Door Hinge.........................................................................................1
59............ 6710015..................Socket Head Cap Screw ...................................#10-24 x 1/2”..............2
60............ 6860704..................Lock Washer ....................................................#8..............................2
61............ 6508007..................Nut ..................................................................#8-32.........................2
62............ 6294761..................Key..................................................................6 x 6 x 45 mm.............1
63............ 4224B-163 ..............Motor Pulley .......................................................................................1
64............ 4224B-164 ..............Motor...............................................................3HP 3PH....................1
65............ 4224B-165 ..............Handle ...............................................................................................1
67............ TS-0680041 ............Flat Washer......................................................3/8”............................3
68............ 4224B-168 ..............Lock Handle .......................................................................................1
70............ TS-0720091 ............Lock Washer ....................................................3/8”............................4
71............ TS-0209091 ............Socket Head Cap Screw ...................................3/8”-16 x 2”.................1
72............ JWL1642-130A........Digital Readout (DRO) ........................................................................1
73............ 3520B-238 ..............DRO Mounting Plate...........................................................................1
74............ 3520B-239 ..............DRO Cover Plate................................................................................1
75............ JWL1642-127..........Pan Head Self-Tapping Screw...........................M3 x 10......................4
76............ TS-0253031 ............Socket Head Button Screw................................#10-24 x 1/2”..............7
77............ 4224B-177 ..............Bracket ..............................................................................................1
78............ JWL1642-134..........Pan Head Self-Tapping Screw...........................1/4” x 1/2”...................2
79............ 4224B-179 ..............Nylon Nut .........................................................M3.............................2
80............ TS-2361031 ............Lock Washer ....................................................M3.............................2
81............ 6295838..................Phillips Round Head Machine Screw..................M3 x 20......................2
82............ 4224B-182 ..............Lock Handle .......................................................................................1
83............ 4224B-183 ..............Guard Bracket ....................................................................................1
84............ 6644005..................Plunger ..............................................................................................1
85............ TS-0209061 ............Socket Head Cap Screw ...................................3/8”-16 x 1-1/2”...........2
87............ TS-0270011 ............Set Screw ........................................................5/16”-18 x 1/4”............2
88............ 6143004..................Retaining Collar..................................................................................2
89............ 4224B-189 ..............Spindle Comparator Spur Center .........................................................1
90............ 6294747..................Guard ................................................................................................1
91............ 4224B-191 ..............Combination Wrench ........................................19mm ........................1
93............ 6294744..................Face Plate Wrench ...........................................2”...............................1
94............ 4224B-194 ..............Inverter ..............................................................................................1
95............ 3520B-293 ..............Inverter Caution Label.........................................................................2
96............ JWL1642-166..........Bottom Cover .....................................................................................1
97............ 3520B-296 ..............Phillips Pan Head Machine Screw......................M3-0.5P x 10..............3
98............ JWL1642-165..........Strain Relief .....................................................7N-2 ..........................3
99............ 4224B-199 ..............Control Panel Cord .............................................................................1
100.......... 6295765..................Remote Switch Cord...........................................................................1
101.......... 6294790..................Motor Cord.........................................................................................1
102.......... 6294787..................Power Cord........................................................................................1
103.......... JWL1642-169A........Braking Resistor ................................................................................1
104.......... 4224B-1104.............Strain Relief for Motor.......................................PG 13.5 .....................1
105.......... 3520B-295 ..............Cord Snap Ring..................................................................................2
106.......... 4224B-1106.............Strain Relief .....................................................M16...........................1
................ 6294733..................Remote Switch Assembly (Includes #100, 107 thru 111) .......................1
107.......... 6295766..................Strain Relief .......................................................................................1
108.......... 6295761..................Remote Switch Box ............................................................................1
109.......... 4224B-1109.............Tap Screw..........................................................................................4
110.......... 6295760..................Remote Switch ...................................................................................1
................ 6295760-1...............Remote Switch Safety Key..................................................................1
111.......... 4224B-1112.............Magnet ..............................................................................................2
................ 4224B-KRA .............Knockout Rod Assembly (includes #113 thru 117) ................................1
113.......... 3520B-288 ..............Slide Hammer ....................................................................................1
114.......... TS-0267041 ............Set Screw ........................................................1/4"-20 x 3/8”..............2
115.......... 4224B-1115.............Rod ...................................................................................................1
116.......... 3520B-291 ..............Collar.................................................................................................1
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Index No. Part No.
Description
Size
Q’ty
117.......... 3520B-292 ..............Brass Tip............................................................................................1
118.......... 4224B-1118.............Cord Holder........................................................................................1
119.......... TS-0206031 ............Socket Head Cap Screw ...................................#10-24 x 5/8”..............7
120.......... 4224B-143 ..............Wave Washer.....................................................................................1
121.......... 6294786..................Spindle Lock Guard ............................................................................1
122.......... 4224B-1122.............Spindle Lock Tab................................................................................1
123.......... TS-069204 ..............Flat Washer......................................................#10............................1
124.......... 4224B-1124.............Warning Label, Faceplate....................................................................1
125.......... TS-1523031 ............Set Screw ........................................................M6 x 10......................2
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17.2.1 Bed and Leg Assembly – Exploded View
37
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17.2.2 Bed and Leg Assembly – Parts List
Index No Part No
Description
Size
Qty
1.............. 4224B-201 ..............Bed....................................................................................................1
2.............. 4224B-202 ..............Leg....................................................................................................2
3.............. 6295754..................Stop Bolt ............................................................................................2
4.............. 4224B-204 ..............Tool Rest Base...................................................................................1
5.............. 4224B-205 ..............End Cover..........................................................................................1
6.............. 3520B-106 ..............C-Ring .............................................................S-22...........................1
7.............. TS-0206021 ............Socket Head Cap Screw ...................................#10-24 x 1/2”..............4
8.............. 4224B-208 ..............Tool Support Cam...............................................................................1
9.............. 4224B-209 ..............Lock Handle .......................................................................................1
10............ 3520B-110 ..............Clamp Bolt .........................................................................................1
11............ 6294770..................Cam Locking Disc...............................................................................1
12............ TS-0650081 ............Nylon Lock Hex Nut ..........................................3/4”-10.......................1
13............ 6294742..................Tool Support ....................................................14”.............................1
................ 6295902..................Live Center Assembly (includes #14 thru 17)........................................1
14............ 6295905..................Live Center Cap .................................................................................1
15............ 6295904..................Live Center Tip...................................................................................1
16............ 6295903..................Live Center Body................................................................................1
17............ 6295906..................Live Center Rod .................................................................................1
18............ 4224B-218 ..............Quill...................................................................................................1
19............ 4224B-219 ..............Lead Screw........................................................................................1
20............ 4224B-220 ..............Key....................................................................................................1
21............ TS-0253031 ............Socket Head Button Screw................................#10-24 x 1/2”..............2
22............ 3728005..................Quill Lock Sleeve................................................................................1
................ 4224B-LBA..............Lock Bolt Assembly (includes #23 and 25)............................................1
23............ 4224B-223 ..............Lock Bolt............................................................................................1
24............ TS-0209061 ............Socket Head Cap Screw ...................................3/8”-16 x 1-1/4”...........1
25............ 4224B-165 ..............Lock Handle .......................................................................................2
26............ 4224B-226 ..............Handwheel.........................................................................................1
27............ 3520B-126 ..............Swivel Handle ....................................................................................1
28............ 4224B-228 ..............Eccentric Collar ..................................................................................1
29............ 4224B-229 ..............Rod ...................................................................................................1
30............ 6095038..................Bushing............................................................7/8” x 1” x 7/8”............1
31............ TS-0640091 ............Nylon Lock Nut .................................................3/8”-16.......................1
32............ 4224B-232 ..............Eccentric Cam....................................................................................1
33............ TS-1490021 ............Hex Bolt ...........................................................M8 x 16......................1
34............ 3520B-134 ..............Storage Cover Plate............................................................................1
35............ 6295717..................Knob..................................................................................................1
36............ TS-0253031 ............Socket Head Button Screw................................#10-24 x 1/2”..............2
37............ TS-0270011 ............Set Screw ........................................................5/16”-18 x 1/4”............1
38............ 3096003..................Collar.................................................................................................1
39............ 4224B-138 ..............Set Screw ........................................................#10-24 x 1”.................1
40............ 3058001..................Clamp Bolt .........................................................................................1
41............ 4224B-136 ..............Cam Locking Disc...............................................................................1
42............ 6520009..................Nylon Nut .........................................................5/8”-11.......................1
43............ 4224B-243 ..............Tailstock Casting ................................................................................1
45............ 4224B-245 ..............Comparator Bracket............................................................................1
46............ 3520B-151 ..............Comparator Dead Center ....................................................................1
47............ 4224B-247 ..............Lock Handle .....................................................3/8” x 1-1/4”................1
51............ 4224B-251 ..............I.D. Label ...........................................................................................1
52............ 3520B-157 ..............Upper Stripe.......................................................................................2
53............ 3520B-158 ..............Lower Stripe.......................................................................................2
54............ 3520B-154 ..............Backer Plate.......................................................................................1
55............ 3520B-140 ..............Powermatic Nameplate .......................................................................1
56............ 4224B-256 ..............Tool Caddy.........................................................................................1
57............ TS-0720111 ............Lock Washer ....................................................1/2”............................2
38
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Index No. Part No.
Description
Size
Q’ty
58............ 4224B-258 ..............Socket Head Cap Screw ...................................1/2”-12 x 1”.................2
59............ TS-0680041 ............Flat Washer......................................................3/8”..........................11
60............ TS-0720091 ............Lock Washer ....................................................3/8”..........................10
61............ TS-0209071 ............Socket Head Cap Screw ...................................3/8”-16 x 1-1/2”...........8
62............ 4224B-262 ..............Leveling Foot......................................................................................4
63............ 4224B-263 ..............Hex Nut............................................................1/2”-12.......................4
64............ 6294773..................Warning Label ....................................................................................1
65............ TS-0207071 ............Socket Head Cap Screw ...................................1/4”-20 x 1-1/4”...........2
66............ TS-0680021 ............Flat Washer......................................................1/4”............................2
67............ 4224B-267 ..............Ball Plunger........................................................................................1
68............ TS-0270031 ............Set Screw ........................................................5/16”-18 x 3/8”............2
69............ TS-0267021 ............Set Screw ........................................................1/4”-20 x 1/4”..............1
70............ TS-0209061 ............Socket Head Cap Screw ...................................3/8”-16 x 1-1/4”...........2
71............ TS-0267041 ............Set Screw ........................................................1/4”-20 x 3/8”..............1
................ 4224B-TA................Tailstock Assembly Complete (includes #18-23;25-42,67-69,71)............1
................ 4224B-HP ...............Hardware Package (includes all parts below)..........................................
................ TS-0680041 ............Flat Washer......................................................3/8”..........................10
................ TS-0720091 ............Lock Washer ....................................................3/8”..........................12
................ TS-0209071 ............Socket Head Cap Screw ...................................3/8”-16 x 1-1/2”.........10
................ TS-0209061 ............Socket Head Cap Screw ...................................3/8”-16 x 1-1/4”...........2
................ TS-0720111 ............Lock Washer ....................................................1/2”............................2
................ 4224B-258 ..............Socket Head Cap Screw ...................................1/2”-12 x 1”.................2
39
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17.3.1 Lamp Holder Set – Exploded View
40
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17.3.2 Lamp Holder Set – Parts List
Index No Part No
Description
Size
Qty
................ 6294901..................Lamp Holder Set (includes #1 thru 25) .................................................1
1.............. 4224B-301 ..............Support Tube .....................................................................................1
2.............. 4224B-302 ..............Lamp Holder ......................................................................................1
3.............. 4224B-303 ..............Junction Box ......................................................................................1
4.............. 4224B-304 ..............Current Overload Switch ...................................15A............................1
5.............. 4224B-305 ..............Gasket...............................................................................................1
6.............. 4224B-306 ..............Receptacle Cover Plate.......................................................................1
7.............. 4224B-307 ..............Strain Relief .....................................................PG11.........................1
8.............. 4224B-308 ..............Power Cord .....................................................AWG14......................1
9.............. 4224B-309 ..............Socket with Cover...............................................................................4
10............ TS-1533062 ............Phillips Pan Head Machine Screw......................M5 x 20......................5
11............ 4224B-311 ..............Jumper (Black) ...................................................................................4
12............ 4224B-312 ..............Jumper (White)...................................................................................3
13............ TS-0733041 ............Star Washer .....................................................M5.............................2
14............ TS-1540031 ............Hex Nut............................................................M5.............................2
15............ 4224B-315 ..............Ground Jumper (Green) ......................................................................4
16............ TS-0270011 ............Set Screw ........................................................5/16”-18 x 1/4”............1
17............ 6143004..................Retaining Collar..................................................................................1
18............ TS-1550031 ............Flat washer ......................................................M5.............................4
19............ TS-1541011 ............Nylon Hex Nut .................................................M5.............................2
20............ TS-1481081 ............Hex Bolt ...........................................................M5 x 35......................2
21............ 4224B-321 ..............Cord Restraint ....................................................................................3
22............ JML-59A .................Lock Handle .......................................................................................2
23............ 4224B-323 ..............Holder Shaft .......................................................................................1
24............ TS-0253031 ............Socket Head Button Screw................................#10-24 x 1/2”..............5
25............ TS-069204 ..............Flat Washer......................................................#10............................2
17.3.3 Lamp Kit – Parts List
Index No. Part No.
Description
Size
Qty.
................ 6294901K................Lamp Kit (includes #40-44)..................................................................1
40............ 6294901..................Lamp Holder Set (includes #1 thru 25) .................................................1
41............ 6294902..................Lamp (bulb not included) (includes #42-44) ........100W.........................2
42............ * .............................Stud.................................................................M51...........................2
43............ * .............................Lock Washer, Internal tooth...............................3/8”............................2
44............ * .............................Jam Nut ...........................................................3/8”............................2
NOTE: Powermatic lamps are supplied by Moffatt. For replacement parts indicated by an asterisk (*),
contact Moffatt directly at 800-346-0761.
41
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17.4.1 Vacuum System – Exploded View
42
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17.4.2 Vacuum System – Parts List
Index No Part No
Description
Size
Qty
1.............. 4224B-401 ..............Pressure Vacuum Gauge ....................................................................1
2.............. 4224B-402 ..............Gauge Fitting......................................................................................1
3.............. 4224B-403 ..............Tee Fitting..........................................................................................1
4.............. 4224B-404 ..............Quick Release Fitting........................................1/4” NPT ....................3
5.............. 4224B-405 ..............Air Line ............................................................350mm ......................2
6.............. 4224B-406 ..............Elbow Fitting.......................................................................................2
7.............. 4224B-407 ..............Air Line ............................................................390mm ......................1
8.............. 4224B-408 ..............Quick Release Fitting........................................1/8” NPT ....................2
9.............. 4224B-409 ..............Vacuum Switch...................................................................................1
10............ 4224B-410 ..............Air Line ............................................................230mm ......................1
11............ 4224B-411 ..............Vacuum Generator with Silencer..........................................................1
12............ 4224B-412 ..............Silencer..............................................................................................1
13............ 4224B-413 ..............Air Flow Regulator ..............................................................................1
14............ 4224B-414 ..............Socket Head Button Screw................................M4-0.7Px45................2
15............ TS-1550021 ............Flat Washer......................................................M4.............................3
16............ TS-1541001 ............Nylon Nut .........................................................M4.............................2
17............ 4224B-417 ..............Air Line ............................................................800mm ......................1
18............ 4224B-418 ..............Air Line ............................................................110mm ......................1
19............ 4224B-419 ..............Socket Head Button Screw................................M3x20........................3
20............ 4224B-420 ..............Bracket ..............................................................................................1
21............ TS-1540011 ............Hex Nut............................................................M3.............................3
22............ TS-0253031 ............Socket Head Button Screw................................#10-24x1/2”................6
23............ 4224B-423 ..............Tee Fitting..........................................................................................1
24............ 4224B-424 ..............Socket Head Button Screw................................M4-0.7Px25................3
25............ 4224B-425 ..............Union.................................................................................................1
26............ 4224B-426 ..............Elbow Fitting.....................................................1/4” NPT ....................3
................ 4224B-BGS.............Air Blow Gun Set (includes #27 thru 28)...............................................1
27............ 4224B-427 ..............Air Line ............................................................3M.............................1
28............ 4224B-428 ..............Air Blow Gun......................................................................................1
29............ 4224B-429 ..............Coupler ............................................................1/4” NPT ....................1
30............ 4224B-430 ..............Support Bracket..................................................................................1
31............ 4224B-431 ..............Lock Knob..........................................................................................1
................ 4224B-VAA .............Vacuum Adaptor Assembly (includes #32 thru 37) ................................1
32............ 4224B-432 ..............Male Adaptor......................................................................................1
33............ 4224B-433 ..............C-Ring .............................................................R-32 ..........................1
34............ BB-6201VV .............Ball Bearing......................................................6201VV......................1
35............ 4224B-435 ..............Nylon Nut .........................................................M12-1.75P .................1
36............ 4224B-436 ..............Vacuum Adaptor Body ........................................................................1
37............ 4224B-437 ..............O-Ring .............................................................O12 ...........................2
38............ 4224B-438 ..............Vacuum Face Plate ............................................................................1
39............ 4224B-439 ..............Face Plate..........................................................................................1
40............ 4224B-440 ..............Bracket ..............................................................................................1
41............ 4224B-441 ..............Pan Head Screw...............................................M3x6 .........................2
................ 4224B-VCA .............Vacuum Chuck Assembly (includes #42 thru 44) ..................................1
42............ 4224B-442 ..............Vacuum Chuck...................................................................................1
43............ 4224B-443 ..............Seal...................................................................................................1
44............ 6295796..................Nylon Insert Socket Set Screw...........................1/4-20x3/8” ................2
45............ TS-1540021 ............Hex Nut............................................................M4.............................1
46............ JWL1642-183..........Air Line Clamp....................................................................................1
47............ 4224B-447 ..............Air Line Clamp....................................................................................1
48............ 4224B-448 ..............Air Line ............................................................600mm ......................1
................ 4224B-CFPS ...........Coupler Fitting Plug Set (includes #49 thru 50) .....................................1
49............ 4224B-449 ..............Female Straight Fitting ........................................................................1
50............ 4224B-450 ..............Coupler Fitting Plug, Male ...................................................................1
43
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17.5.1 20-inch Extension Bed Kit (Optional Accessory) – Exploded View
44
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17.5.2 20-inch Extension Bed Kit (Optional Accessory) – Parts List
Index No Part No
Description
Size
Qty
................ 6294900..................20” Extension Bed Kit (includes #1 thru 27) ..........................................1
1.............. 6294905..................20” Extension Bed with mounting hardware..........................................1
2.............. 4224B-502 ..............Socket Head Cap Screw ...................................1/2”-12x2” ..................7
3.............. TS-0720111 ............Lock Washer ....................................................1/2”............................6
4.............. TS-0680061 ............Flat Washer......................................................1/2”............................4
5.............. TS-0209081 ............Socket Head Cap Screw ...................................3/8”-16x1-3/4”.............6
6.............. TS-0720091 ............Lock Washer ....................................................3/8”............................6
7.............. TS-0680042 ............Flat Washer......................................................3/8”............................4
8.............. 4224B-508 ..............Socket Flat Head Screw....................................3/8”-16x1” ..................2
9.............. 4224B-509 ..............Top Plate ...........................................................................................1
10............ 4224B-510 ..............Pivot Bracket......................................................................................1
11............ 4224B-209 ..............Lock Handle .......................................................................................1
12............ 4224B-512 ..............Column..............................................................................................1
13............ TS-0209031 ............Socket Head Cap Screw ...................................3/8”-16x3/4”................3
14............ 4224B-514 ..............Rack..................................................................................................1
15............ TS-0270031 ............Set Screw ........................................................5/16”-18x3/8”..............4
16............ 4224B-226 ..............Handwheel.........................................................................................1
17............ 4224B-517 ..............Extension Shaft ..................................................................................1
18............ 4224B-518 ..............C-Ring .............................................................S-12...........................2
19............ 4224B-519 ..............Shaft..................................................................................................1
20............ 4224B-520 ..............Gear ..................................................................................................1
21............ 4224B-521 ..............Worm.................................................................................................1
22............ 4224B-522 ..............Nylon Nut .........................................................1/2”-12.......................1
23............ TS-0271111 ............Set Screw ........................................................3/8”-16x1-1/2”.............1
24............ TS-0570031 ............Hex Nut............................................................3/8”-16.......................1
25............ 6295853..................Tool Rest Post....................................................................................1
26............ 6294763..................Lock Handle .......................................................................................2
27............ 4224B-527 ..............Gear Base..........................................................................................1
45
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17.6.1 63-inch Extension Bed Assembly (Optional Accessory) – Exploded View
17.6.2 63-inch Extension Bed Assembly (Optional Accessory) – Parts List
Index No Part No
Description
Size
Qty
................ 6294904..................63” Extension Bed with Leg (includes #1 thru 10.) ................................1
1.............. 4224B-201 ..............Bed....................................................................................................1
2.............. 4224B-202 ..............Leg....................................................................................................1
3.............. 4224B-502 ..............Socket Head Cap Screw ...................................1/2”-12x2” ..................4
4.............. TS-0720111 ............Lock Washer ....................................................1/2”............................4
5.............. TS-0680061 ............Flat Washer......................................................1/2”............................4
6.............. TS-0680042 ............Flat Washer......................................................3/8”............................4
7.............. TS-0720091 ............Lock Washer ....................................................3/8”............................4
8.............. TS-0209071 ............Socket Head Cap Screw ...................................3/8”-16x1-1/2”.............4
9.............. 4224B-262 ..............Leveling Foot......................................................................................2
10............ 4224B-263 ..............Hex Nut............................................................1/2”-12.......................2
46
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17.7.1 Tailstock Riser Block Assembly (Optional Accessory) – Exploded View
17.7.2 Tailstock Riser Block Assembly (Optional Accessory) – Parts List
Index No Part No
Description
Size
Qty
................ 6294903..................Tailstock Riser Block Assembly (includes #1 thru 16)..............................
1.............. 6295754..................Stop Bolt ............................................................................................1
2.............. 4224B-602 ..............Riser Block Casting ............................................................................1
3.............. 4224B-165 ..............Lock Handle .......................................................................................1
4.............. 4224B-229 ..............Rod ...................................................................................................1
5.............. 6095038..................Bushing..............................................................................................1
6.............. TS-0267021 ............Set Screw ........................................................1/4”-20x1/4”................1
7.............. 4224B-228 ..............Eccentric Collar ..................................................................................1
8.............. TS-0640091 ............Nylon Nut .........................................................3/8”-16.......................1
9.............. 4224B-232 ..............Eccentric Cam....................................................................................1
10............ 4224B-267 ..............Ball Plunger........................................................................................1
11............ 4224B-138 ..............Set Screw ........................................................#10-24x1”...................1
12............ TS-0270011 ............Set Screw ........................................................5/16”-18x1/4”..............1
13............ 3096003..................Collar.................................................................................................1
14............ 3058001..................Bolt....................................................................................................1
15............ 4224B-136 ..............Cam Locking Disc...............................................................................1
16............ 6520009..................Nylon Nut .........................................................5/8”-11.......................1
47
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17.8.0 Outboard Turning Stand (Optional Accessory) – Exploded View
17.8.1 Outboard Turning Stand (Optional Accessory) – Parts List
Index No. Part No.
Description
Size
Qty.
................ 6294732..................Heavy Duty Outboard Turning Stand Assembly (includes # 1 thru 7)........
1.............. 3042503..................Turning Stand Base ............................................................................1
2.............. 6295897..................Offset Tool Support Pin.....................................1.00” diameter ............1
3.............. 6295898..................Offset Tool Support Casting ..............................1.00” hole...................1
4.............. 2695026..................Screw Lock Assembly.........................................................................3
5.............. 3423055..................Turning Stand Leg ..............................................................................1
6.............. 6861700..................Lock Washer ....................................................5/8”............................2
7.............. 6769002..................Socket Head Cap Screw ...................................5/8”-18 x 2”.................2
48
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18.0 Electrical Connections – 4224B Lathe
49
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NOTES
50
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NOTES
51
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WALTER MEIER (Manufacturing) Inc.
427 New Sanford Road
LaVergne, Tennessee 37086
Phone: 800-274-6848
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