Grizzly Saw G0641 User Manual

MODEL G0641

DOUBLE MITER SAW

OWNER'S MANUAL

WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE

OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.

#TS9874 PRINTED IN TAIWAN

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Table of Contents

INTRODUCTION............................................... 2

SECTION 5: ACCESSORIES......................... 23

Foreword........................................................ 2

Contact Info ................................................... 2

Machine Data Sheet ...................................... 3

Identification................................................... 4

SECTION 6: MAINTENANCE......................... 26

Schedule...................................................... 26

Cleaning....................................................... 26

Lubrication ................................................... 27

V-Belt Maintenance ..................................... 29

SECTION 1: SAFETY....................................... 5

Safety Instructions for Machinery .................. 5

Safety Instructions for Double Miter Saws .... 7

SECTION 7: SERVICE ................................... 31

Troubleshooting ........................................... 31

Aligning Pivot Arm Assembly....................... 34

Pneumatic Limit Switch................................ 35

Electrical Wiring Diagram ............................ 36

Motor Wiring Diagram.................................. 37

Pneumatic System Diagram ........................ 38

SECTION 2: CIRCUIT REQUIREMENTS ........ 8

220V Single-Phase........................................ 8

SECTION 3: SETUP ......................................... 9

Setup Safety .................................................. 9

Items Needed for Setup................................. 9

Unpacking...................................................... 9

Inventory ...................................................... 10

Clean Up...................................................... 11

Site Considerations...................................... 11

Moving & Placing Machine .......................... 12

Mounting to Shop Floor ............................... 13

Assembly ..................................................... 14

Air Supply .................................................... 15

Dust Collection............................................. 16

Test Run ...................................................... 17

SECTION 8: PARTS....................................... 39

Cabinet......................................................... 39

Drive System ............................................... 41

Pivot Linkage ............................................... 43

Extension Wings.......................................... 44

Electrical & Lubrication Systems ................. 45

Pneumatic System....................................... 47

Label Placement.......................................... 49

WARRANTY AND RETURNS ........................ 53

SECTION 4: OPERATIONS ........................... 18

Operation Safety.......................................... 18

Operational Overview .................................. 18

Hold-downs.................................................. 19

Lowering Speeds......................................... 20

Fence Stop .................................................. 21

Replacing Blades......................................... 22

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INTRODUCTION

Contact Info

Foreword

If you have any comments regarding this manual,

please write to us at the address below:

We are proud to offer the Model G0641 Double

Miter Saw. This machine is part of a growing

Grizzly family of fine woodworking machinery.

When used according to the guidelines set forth in

this manual, you can expect years of trouble-free,

enjoyable operation and proof of Grizzly’s commit-

ment to customer satisfaction.

Grizzly Industrial, Inc.

Technical Documentation Manager

P.O. Box 2069

Bellingham, WA 98227-2069

Email: [email protected]

The specifications, drawings, and photographs

illustrated in this manual represent the Model

G0641 when the manual was prepared. However,

owing to Grizzly’s policy of continuous improve-

ment, changes may be made at any time with no

obligation on the part of Grizzly.

We stand behind our machines. If you have any

service questions or parts requests, please call or

write us at the location listed below.

Grizzly Industrial, Inc.

1203 Lycoming Mall Circle

Muncy, PA 17756

Phone: (570) 546-9663

Fax: (800) 438-5901

For your convenience, we always keep current

Grizzly manuals available on our website at

www.grizzly.com. Any updates to your machine

will be reflected in these manuals as soon as they

are complete. Visit our site often to check for the

latest updates to this manual!

E-Mail: [email protected]

Web Site: http://www.grizzly.com

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Machine Data Sheet

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Identification

Figure 1. Model G0641 identification.

A. Left Extension Wing w/Scale

B. Transparent Guard

C. Front Guard

G. Right Extension Wing

H. Pneumatic Connections Access Door

I. Foot Pedal Actuator

J. Waste Chute

D. Oil Reservoir

E. Safety Hood

K. Dust Port 4"

F. ON/OFF Magnetic Switch

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Safety Instructions for Machinery

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Safety Instructions for Double Miter Saws

1. SAFETY GUARDS. The safety guards are

designed to protect you from the spinning

blades and flying debris during operation.

Always keep the safety guards in their cor-

rect position when the machine is in opera-

tion.

7. DISCONNECT AIR PRESSURE. To avoid

the risk of unintentional operation, discon-

nect air pressure when the machine is not

in use. Always disconnect air pressure from

the machine when performing maintenance,

setup, or service.

2. KICKBACK. Be familiar with kickback.

Kickback happens when the workpiece is

thrown towards the operator at a high rate

of speed. Until you have a clear understand-

ing of kickback and how it occurs, DO NOT

operate this saw!

8. BE AWARE OF AIR HOSE LOCATION.

Hoses can easily become a tripping hazard

when laid across the floor in a disorganized

manner.

9. STALLED BLADE. Disconnect the saw

from power before attempting to "free" a

stalled saw blade or jammed workpiece.

3. WORKPIECE CONTROL. To avoid kick-

back, make sure the workpiece is stable

on the table and is supported by the fence,

extension wings, and pneumatic hold-

downs. DO NOT perform any cutting opera-

tions free-hand.

10. WORKPIECE SUPPORT. Provide adequate

support for workpieces that extend beyond

the extension wings.

11. STABLE POSITION. Avoid operations and

hand positions where a slip could cause

your hand to move into the blade.

4. REACHING NEAR SAFETY GUARDS. The

spinning saw blades can cause serious

personal injury very quickly. Never reach

near or under safety guards when the

machine is connected to power. Disconnect

the machine from power before placing your

hands within 4" of the safety guards.

12. MACHINE CONDITION. If any part of the

machine is damaged or not working prop-

erly, STOP using the machine immediately.

To avoid the risk of serious personal injury,

make sure that proper repairs are completed

before re-connecting the machine to power.

5. DAMAGED SAW BLADES. Never use

blades that have been dropped or otherwise

damaged.

13. EXPERIENCING DIFFICULTIES. If at

any time you are experiencing difficulties

performing the intended operation, stop

using the machine! Contact our Service

Department at (570) 546-9663.

6. USE CORRECT AIR PRESSURE.

Exceeding the maximum 90 PSI air pres-

sure rating of this machine may cause

unpredictable operation, personal injury, or

damage to the machine.

Like all machinery there is potential danger when operating this machine. Accidents are fre-

quently caused by lack of familiarity or failure to pay attention. Use this machine with respect and

caution to lessen the possibility of operator injury. If normal safety precautions are overlooked or

ignored, serious personal injury may occur.

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SECTION 2: CIRCUIT REQUIREMENTS

Power Connection Device

220V Single-Phase

The type of plug required to connect your machine

to power depends on the type of service you cur-

rently have or plan to install. We recommend using

the plug and receptacle shown in Figure 2.

Serious personal injury could occur if you

connect the machine to power before com-

pleting the setup process. DO NOT connect

the machine to the power until instructed

later in this manual.

Electrocution or fire could

result if machine is not

grounded and installed in

compliance with electrical

codes. Compliance MUST

be verified by a qualified

electrician!

Figure 2. NEMA L6-30 plug and receptacle.

Full Load Amperage Draw

Extension Cords

Total Motor Draw .................................. 20 Amps

Using extension cords may reduce the life of the

motor. Instead, place the machine near a power

source. If you must use an extension cord:

Power Supply Circuit Requirements

You MUST connect your machine to a grounded

•

Use at least a 12 gauge cord that does not

exceed 50 feet in length.

circuit that is rated for the amperage given below.

Never replace a circuit breaker on an existing cir-

cuit with one of higher amperage without consult-

ing a qualiﬁed electrician to ensure compliance

with wiring codes. If you are unsure about the

wiring codes in your area or you plan to con-

nect your machine to a shared circuit, consult

a qualified electrician.

The extension cord must have a ground wire

and plug pin.

A qualified electrician MUST size cords over

50 feet long to prevent motor damage.

Minimum Circuit Size.............................30 Amps

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SECTION 3: SETUP

Setup Safety

Items Needed for

Setup

The following items are needed to complete the

setup process, but are not included with your

machine:

This machine presents

serious injury hazards

to untrained users. Read

through this entire manu-

al to become familiar with

the controls and opera-

tions before starting the

machine!

Description

Qty

•

Straightedge 4' (or longer) ......................... 1

Precision Level........................................... 1

Assistants.....................................At Least 1

Safety Glasses (for each person) .............. 1

Dust Collection System.............................. 1

4" Dust Hose (length as needed)............... 1

4" Hose Clamp ........................................... 1

Air Compressor .......................................... 1

Air Hose (length as needed) ...................... 1

Forklift (rated for 1500 lbs.)........................ 1

Wear safety glasses dur-

ing the entire setup pro-

cess!

Unpacking

This machine and its com-

ponents are very heavy.

Get lifting help or use

power lifting equipment

such as a forklift to move

heavy items.

Your machine was carefully packaged for safe

transportation. Remove the packaging materials

from around your machine and inspect it. If you

discover the machine is damaged, please imme-

diately call Customer Service at (570) 546-9663

for advice.

Save the containers and all packing materials for

possible inspection by the carrier or its agent.

Otherwise, filing a freight claim can be difficult.

When you are completely satisfied with the condi-

tion of your shipment, inventory the contents.

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Inventory

The following is a description of the main compo-

nents shipped with your machine. Lay the compo-

nents out to inventory them.

Note: If you can't find an item on this list, check

the mounting location on the machine or examine

the packaging materials carefully. Occasionally

we pre-install certain components for shipping

purposes.

Inventory: (Figures 3)

Qty

Figure 3. Extension wings and tools.

A. Double Miter Saw (not shown)................... 1

B. Left Extension Wing w/Scale...................... 1

C. Right Extension Wing................................. 1

D. Support Legs w/Adjustable Floor Mounts .. 2

E. Hex Wrench Set 1.5–10mm....................... 1

F. Combo Wrenches:

If any nonproprietary parts are missing (e.g. a

nut or a washer), we will gladly replace them; or

for the sake of expediency, replacements can be

obtained at your local hardware store.

—11/13mm................................................. 1

—12/14mm................................................. 1

—17/19mm................................................. 1

—22/24mm................................................. 1

—23/26mm................................................. 1

G. Hardware Bag (not shown):

SUFFOCATION HAZARD!

Immediately discard all plas-

tic bags and packing materi-

als to eliminate choking/suf-

focation hazards for children

and animals.

—Special Hex Bolts 5/8-11 x 2³⁄8

(lifting)..................................................... 4

—Hex Nuts ⁵⁄8"-11 (lifting)........................... 4

—Hex Bolts M8-1.25 x 25 (ext. wings) ...... 8

—Flat Washers 8mm (ext. wings).............. 8

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Clean Up

Site Considerations

The unpainted surfaces are coated with a waxy

oil to prevent corrosion during shipment. Remove

this protective coating with a solvent cleaner or

citrus-based degreaser such as Grizzly’s G7895

Citrus Degreaser. To clean thoroughly, some parts

must be removed. For optimum performance

from your machine, clean all moving parts or

sliding contact surfaces. Avoid chlorine-based

solvents, such as acetone or brake parts cleaner

that may damage painted surfaces. Always follow

the manufacturer’s instructions when using any

type of cleaning product.

Floor Load

Refer to the Machine Data Sheet on Page 3 for

the weight and footprint specifications of your

machine. Some floors may require additional

reinforcement to support both the machine and

operator.

Placement Location

Consider existing and anticipated needs, size of

material to be processed through each machine,

and space for auxiliary stands, work tables or

other machinery when establishing a location for

your new machine. See Figure 5 for the minimum

working clearances.

Gasoline and petroleum

products have low flash

points and can explode

or cause fire if used to

clean machinery. DO

NOT use these products

to clean the machinery.

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Many cleaning solvents

are toxic if inhaled.

Minimize your risk by only

using these products in a

well ventilated area.

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Figure 5. Minimum working clearances.

G7895—Grizzly Citrus Degreaser

This natural, citrus-based degreaser is a great

solution for removing export grease, and it’s much

safer to work around than nasty solvents.

Children and visitors may be

seriously injured if unsuper-

vised around this machine.

Lock entrances to the shop

or disable start switch or

power connection to prevent

unsupervised use.

Figure 4. Grizzly citrus degreaser.

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3. Use a 24mm wrench to thread the four spe-

cial 5/8-11 x 2³⁄8" hex bolts into the machine

mounting flanges (see Figure 6).

Moving & Placing

Machine

Lifting Hex Bolt

The Model G0641 is a

heavy machine. Serious

personalinjurymayoccur

if safe moving methods

are not used. To be safe,

get assistance and use

a forklift rated for 1500

lbs. to move the shipping

crate and remove the

machine from the crate.

Jam Nut

Machine

Mounting

Flange

Figure 6. Lifting hex bolts and jam nuts.

Lifting hex bolts are included with your saw so that

you can raise the machine from the shipping pal-

let far enough to insert forklift forks for moving.

4. Evenly tighten the four lifting hex bolts to raise

the machine up from the pallet far enough to

insert forklift forks under the machine, then

tighten the jam nuts down to the mounting

flange to lock the lifting bolts in place.

To move the machine:

1. Remove the top wooden crate from the

5. Spread the forklift forks as far as possible and

machine and shipping pallet.

insert them under the machine.

2. Remove the four lag bolts and washers

6. With assistance to steady the load, slowly lift

the machine from the pallet and move it to

your prepared location.

securing the machine to the pallet.

Note: Place a precision level on the table

and shim under the machine as necessary

to make it level. Take care to shim any gaps

between the mounting flanges and the floor

before tightening the lag bolts to prevent the

cast iron cabinet from warping or cracking.

DO NOT lift the machine any higher than

necessary to clear the pallet and the floor.

Serious personal injury and damage to the

machine may occur if safe moving methods

are not followed.

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Using Machine Mounts

Mounting to Shop

Floor

Using machine mounts, shown in Figure 8, gives

the advantage of fast leveling and vibration reduc-

tion. The large size of the foot pads distributes

the weight of the machine to reduce strain on the

floor.

Although not required, we recommend that you

mount your new machine to the floor. Because

this is an optional step and floor materials may

vary, floor mounting hardware is not included.

Generally, you can either bolt your machine to

the floor or mount it on machine mounts. Both

options are described below. Whichever option

you choose, it is necessary to level your machine

with a precision level.

Bolting to Concrete Floors

Anchor studs and lag shield anchors with lag bolts

(Figure 7) are two popular methods for anchor-

ing an object to a concrete floor. We suggest

you research the many options and methods for

mounting your machine and choose the best that

fits your specific application.

Figure 8. Machine mount example.

NOTICE

We strongly recommend securing your

machine to the floor if it is hardwired to the

power source. Consult with your electrician

to ensure compliance with local codes.

Anchor studs are stronger and more perma-

nent alternatives to lag anchors and bolts;

however, they will stick out of the floor,

which may cause a tripping hazard if you

decide to move your machine.

Anchor Stud

Lag Anchor & Bolt

Figure 7. Typical fasteners for mounting to

concrete floors.

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3. Turn the support leg and extension wing

assemblies right side up and mount them to

the flanges on both sides of the saw table

(see Figure 10) with the M8-1.25 x 20 hex

bolts and flat washers.

Assembly

Once you have secured the machine in its pre-

pared location, install the extension wings.

Note: The extension wing with the scale is

mounted on the left side of the machine.

To assemble the double miter saw:

1. Turn the extension wings upside down on a

protected surface (see Figure 9).

Adjustable

Floor

Support

Leg

Mounts

Extension

Wing

Hex Bolts &

Flat Washers

Hex Bolts

& Flat Washers

Figure 10. Extension wing mounted onto the

saw table.

Figure 9. Extension wing with support leg

4. Lay a long straightedge across the extension

installed.

wings and the saw table.

2. Use a 13mm wrench to secure the support

legs to the extension wings with the M8-1.25

x 20 hex bolts and flat washers, as shown in

Figure 9.

5. Adjust the supporting leg floor mounts so that

the extension wings are level with the table,

then tighten the jam nuts on the floor mounts

to secure the settings.

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2. Lift up on the air pressure knob (see Figure

11), and turn it to adjust the air pressure dial

to 70 PSI, then push the knob down to lock

the setting.

Air Supply

Required Air PSI....................................... 70 PSI

Air Consumption....................................... 4 CFM

Maximum Air PSI...................................... 90 PSI

3. Open the pneumatic access door on the right

side of the machine and set the air pressure

knob in a similar manner so that the air pres-

sure dial reads 70 PSI (see Figure 12).

To connect the saw to compressed air:

1. Connect a source of compressed air to the

air regulator-lubricator inlet valve on the back

(see Figure 11).

Air Pressure Knob

Air

Pressure

Knob

Air Pressure

Dial

Air

Pressure

Dial

Figure 12. Internal air regulator.

Air Inlet Valve

NOTICE

Figure 11. Air regulator-lubricator.

Exceeding 90 PSI may result in unpredict-

able operation of the saw and damage to

the pneumatic system.

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To connect a dust collection hose:

Dust Collection

1. Fit a 4" dust hose over the dust port, as

shown in Figure 13, and secure it in place

with a hose clamp.

2. Tug the hose to make sure it does not come

DO NOT operate the Model G0641 without an

adequate dust collection system. This saw

creates substantial amounts of wood dust

while operating. Failure to use a dust collec-

tion system can result in short and long-term

respiratory illness.

off.

Note: A tight fit is necessary for proper per-

formance.

Recommended CFM at Dust Port: 400 CFM

Do not confuse this CFM recommendation with

the rating of the dust collector. To determine

the CFM at the dust port, you must consider

these variables: (1) CFM rating of the dust col-

lector, (2) hose type and length between the

dust collector and the machine, (3) number

of branches or wyes, and (4) amount of other

open lines throughout the system. Explaining

how to calculate these variables is beyond the

scope of this manual. Consult an expert or pur-

chase a good dust collection "how-to" book.

Figure 13. Dust hose attached to dust port.

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8. Press the foot pedal actuator—the hold-

downs and blades should lower. Lift your foot

from the pedal—the blades and hold-down

should raise.

Test Run

Once the assembly is complete, test run your

machine to make sure it runs properly. The test

run consists of verifying the following: 1) The saw

motors power up and run correctly, and 2) the

front guard safety feature works correctly.

9. Remove the two thumb screws securing the

front guard (see Figure 14) and swing the

guard up, as shown in Figure 15.

If, during the test run, you cannot easily locate the

source of an unusual noise, vibration, or action,

stop using the machine immediately, then review

the Troubleshooting on Page 31.

Front Guard

Thumb Screws

If you still cannot remedy a problem, contact our

Tech Support at (570) 546-9663 for assistance.

To test run the machine:

1. Make sure you have read and understand

the safety instructions at the beginning of the

manual and that the machine is setup prop-

erly.

Figure 14. Front guard thumb screws.

2. Check for proper lubrication (refer to

Lubrication on Page 27).

3. Make sure the saw blades are firmly secured

by the arbor bolts and flanges (refer to

Replacing Blades on Page 22 for detailed

instructions).

Safety Switch

4. Make sure all tools and objects used during

set up are cleared away from the machine.

5. Connect the machine to the power and air,

correctly adjust the air pressure on both regu-

lators, then turn the machine ON.

Figure 15. Front guard in the upper position.

10. Standing away from the front of the saw, turn

the machine ON.

6. Listen to and watch for abnormal noises or

actions. The machine should run smoothly

with little or no vibration or rubbing noises.

—If the machine DOES NOT start, the front

guard safety feature is working correctly.

Lower the front guard and secure it with the

two thumb screws before proceeding.

—Strange or unusual noises should be inves-

tigated and corrected before operating the

machine further. Always disconnect the

machine from power when investigating or

correcting potential problems.

—If the machine DOES start (with the front

guard raised up), immediately disconnect

power to the machine. The front guard

safety switch (Figure 15) is not working

correctly. This safety feature must work

properly before proceeding with the rest of

the test run. Call Tech Support for help.

7. Turn the power OFF.

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SECTION 4: OPERATIONS

Operation Safety

Operational

Overview

The Model G0641 was designed to make two pre-

cise and matching 45° cuts in a high-production

shop. This is accomplished by using two opposing

12" saw blades and motors, with the blades rotat-

ing down through the workpiece in guillotine-type

movement.

Damage to your eyes, lungs, and ears could

result from using this machine without

proper protective gear. Always wear safety

glasses, a respirator, and hearing protection

when operating this machine.

The stock is positioned on the table up against

the fence and the adjustable stop. When the foot

pedal actuator is pressed, the pneumatic hold-

downs lower to hold the workpiece and the blades

swing down in a controlled manner to make the

cuts.

The resulting workpiece will have opposing 45°

cuts on the ends, and the triangular waste piece

exits the machine down through the waste chute.

Loose hair and cloth-

ing could get caught in

machinery and cause seri-

ous personal injury. Keep

loose clothing and long

hair away from moving

machinery.

The vertical movement of the clamping hold-

downs and saw blades is pneumatically controlled

and the rate can be independently adjusted.

To make a cut:

1. Position the hold-downs to firmly hold the

workpiece against the fence (Page 19).

NOTICE

If you have never used this type of machine

or equipment before, WE STRONGLY REC-

OMMEND that you read books, trade maga-

zines, or get formal training before begin-

ning any projects. Regardless of the con-

tent in this section, Grizzly Industrial will

not be held liable for accidents caused by

lack of training.

2. Adjust the lowering rates for the hold-downs

and saw blades (Page 20).

3. Set the fence stop at the correct distance for

your operation (Page 21).

4. Turn the saw ON, then press the foot pedal

actuator to make the cut.

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hold-downs

4. Positionyourworkpieceunderthehold-downs,

then lower the hold-downs by hand until they

touch the workpiece (see Figure 16).

Hold-downs

The purpose of the pneumatic hold-downs is to

secure the stock in the desired position up against

the fence and to prevent the workpiece from being

drawn into the center of the saw by the rotational

force of the blades.

Mounting Bar

The pneumatic hold-downs must be cor-

rectly adjusted to firmly hold the workpiece

against the fence before the cutting opera-

tion begins. If the workpiece is drawn into

the saw by the rotation force of the blades,

personal injury or damage to the machine

may occur.

Jam Nuts

Hold-Down

Figure 16. Workpiece hold-down.

5. Use a 13mm wrench to loosen the upper and

To correctly adjust the hold-downs:

lower hold-down jam nuts.

1. DISCONNECT SAW FROM POWER!

2. DISCONNECT SAW FROM AIR SUPPLY!

6. Position the hold-downs horizontally along

the mounting bars over the flatest part of the

workpiece so that they grip and secure the

workpiece against the fence.

3. Remove the two thumb screws from the front

guard and raise it to the upper position.

7. Re-tighten the jam nuts to keep the hold-

downs in place.

NOTICE

8. Lower the front guard and secure it in place

When the front guard is in the upper posi-

tion, the machine cannot be turned ON.

When the front guard is secured in the down

position, the safety switch is activated and

power can flow to the motor.

with the thumb screws.

9. Adjust the side transparent guards just slight-

ly above the workpiece for maximum protec-

tion.

10. Re-connect the machine to the air supply,

then press the foot pedal actuator to test the

positioning of the hold-downs. Repeat the

steps above if necessary.

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adjusting lowering speeds

3. Secure a scrap piece of the same material

you will use for the production run under the

hold-downs, then lower and secure the front

guard.

Lowering Speeds

The lowering speeds of the hold-downs and

blades are independently adjustable. The goal is

to synchronize these rates so that the hold-downs

grip the workpiece before the blades begin the

cut. After the cut is complete and the blades are

fully raised, the hold-downs will raise and release

the workpiece.

4. Connect the saw to power, turn the motor on,

and use the foot pedal actuator to make test

cuts.

5. Adjust the lowering and raising speeds of the

blades to produce cuts that are without tear

out (too fast) and without burning (too slow).

When making adjustments, first adjust the lower-

ing speed of the blades, then adjust the lowering

speed of the hold-downs.

Note: Turning the speed knob in (clockwise)

decreases the speed, and turning out (coun-

terclockwise) increases it.

To adjust the lowering and raising rate of the

saw blades:

6. Continue to make adjustments and test cuts

until you are satisfied with the lowering and

raising speeds of the blade, then re-tighten

the jam nut to secure the setting.

1. DISCONNECT SAW FROM POWER!

To adjust the lowering rate of the hold-

downs:

When properly adjusted, the hold-downs

prevent the workpiece from being drawn into

the blades or thrown from the saw when cut-

ting. Always make sure the hold-downs are

properly adjusted for the workpiece and that

they securely clamp the workpiece before

the blades begin the cut.

1. DISCONNECT SAW FROM POWER!

2. Remove the two thumb screws from the front

guard and raise it to the upper position.

2. Loosen the jam nuts on the blade lowering

and raising speed knobs (see Figure 17).

Lowering Speed Knob

Raising Speed Knob

Figure 17. Saw blade lowering and raising

speed controls (on right side of machine).

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fence stop

3. Loosen the jam nut on the hold-down (clamp)

lowering speed knob, then turn the knob to

adjust the speed (see Figure 18).

Fence Stop

Use the fence stop for repetitive cuts of the same

dimensions. Loosen the lock lever, slide the stop

along the fence rail to the correct setting, then re-

tighten the lever (see Figure 19).

Fence Stop

Lowering Speed Knob

Figure 18. Hold-down lowering speed control.

4. Remove any material from the table, keep

your hands clear of the cutting area, then

press the foot pedal actuator to test the low-

ering speeds of the hold-downs and blades.

Lock Lever

Figure 19. Fence stop.

Note: The goal is to make the hold-downs

clamp the workpiece BEFORE the saw blades

begin the cut.

The saw blades can remove fingers and

hands very quickly. Always keep your hands

at least 4" away from the front guard when

the saw blades are spinning. If necessary,

use push sticks and other safety devices to

handle the workpiece.

5. When you are satisfied with the adjustment,

re-tighten the jam nut, then lower and secure

the front guard.

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replacing blades

3. Use a 14mm wrench on the inner arbor nut

(see Figure 35) and a 19mm wrench on the

arbor bolt to remove the arbor bolt, arbor

flange, and saw blade.

Replacing Blades

Inner Arbor Nut

The teeth of saw blades

are sharp and can easily

cut fingers and hands.

Always wear heavy leath-

er gloves when handling

saw blades.

The Model G0641 comes with two high-quality

12", 120-tooth blades. For best cutting results,

select replacement blades that are designed for

miter cuts and are of high quality.

Arbor Bolt

& Flange

To replace the saw blades:

Figure 21. Blade arbor bolt, flange, and nut (left

side shown).

1. DISCONNECT SAW FROM POWER!

Note: The left saw blade has a left-hand

arbor bolt—to remove it, turn it clockwise.

The right saw blade has a normally threaded

arbor bolt and is removed by turning it coun-

terclockwise.

2. Raise the front guard up, and remove the

inner blade guard to access the blade arm

assemblies and motors (see Figure 20).

4. Install the new blade on the arbor so that the

teeth are pointing forward.

5. Secure the blade with the arbor flange and

bolt.

Note: The arbor flange MUST be installed to

ensure the blade is safely secured.

6. Reinstall the inner blade guard and secure

the front guard in the lower position.

Figure 20. Guards removed to access blade arm

assemblies and motors.

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accessories

SECTION 5: ACCESSORIES

G8982—Shop Fox Roller Table

Forest ChopMaster

H4751—12", 80 TPI, 1" Arbor

Use this versatile roller table wherever you need

extra workpiece support. Features all steel welded

construction and measures 19" x 65" long. Comes

with 9 ball bearing rollers and has four indepen-

dently adjustable legs for any leveling require-

ment. Adjustable in height from 26³⁄8" to 44¹⁄8".

This top quality miter saw produces perfectly cut

miter joints. Made with double hard C4 submi-

cron carbide for up to 300% longer life. A heavier

than normal steel plate and a negative face hook

maintain maximum stability for the best cut.

Each blade is hand straightened to a runout of

0.001/0.002" for maximum cut quality. The tooth

style (4 points and a flat) maximizes steady,

clean cuts with no bottom splintering. You will be

amazed by the extra-smooth, tight cuts you will

get with this blade.

Figure 22. G8982 Shop Fox roller table.

G1955—OxiSolv^®Blade & Bit Cleaner

Used to clean the gummy pitch and residue

from saw blades and router bits, this high quality

cleaner will make blades and bits last longer while

improving cutting action.

Figure 24. H4751 12" miter saw blade.

H4978—Deluxe Earmuffs - 27dB

H4979—Twin Cup Hearing Protector - 29dB

H4977—Work-Tunes Radio Earmuffs - 25dB

Protect yourself comfortably with a pair of cush-

ioned earmuffs. Especially important if you or

employees operate for hours at a time.

H4978

G1955 OxiSolv^®spray.

Figure 23.

H4979

H4977

Our most popular earmuffs.

Figure 25.

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boeshield

Oldham^®Pro Series Precision Cut-Off Blades

H9364—12", 60 TPI, 1" Arbor

H9367—12", 80 TPI, 1" Arbor

Special recipe tungsten micrograin carbide pro-

vides excellent impact resistance while allowing

keen, extremely sharp cutting edges.

T20501—Face Shield, 4" Crown, Clear

T20502—Face Shield, 7" Crown, Clear

T20448—Economy Clear Safety Glasses

T20452—"Kirova" Anti-Reflective Glasses

T20456—"Dakura" Clear Safety Glasses

H0736—Shop Fox^®Safety Glasses

These glasses meet ANSI Z87.1-2003 specifica-

tions. Buy extras for visitors or employees. You

can't be too careful with shop safety!

T20448

T20452

T20501

Figure 26. Oldham^®Pro Series Blade.

G5562—SLIPIT^®1 Qt. Gel

G5563—SLIPIT^®12 oz Spray

G2871—Boeshield^®T-9 12 oz Spray

G2870—Boeshield^®T-9 4 oz Spray

H3788—G96^®Gun Treatment 12 oz Spray

H3789—G96^®Gun Treatment 4.5 oz Spray

T20456

H0736

Figure 28. Our most popular eye protection.

Campbell Hausfeld™ Air Compressor

& Tool Oil

G2820—8 oz.

G2821—1 pint

These Campbell Hausfeld™ lubricants offer out-

standing heat displacement and friction reduction

without eating away at O-rings and other rubber

components.

Figure 27. Recommended products for protect-

ing unpainted cast iron/steel part on machinery.

Figure 29. Campbell Hausfeld™ Air Compressor

& Tool Oil

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Shop Fox 90° Corner Clamps

G3326—Bessey^®Angle Clamp 3"

H5575—2¹⁄4" Clamping Capacity

H5576—4¹⁄4" Clamping Capacity

Cast iron 90° corner clamps hold mitered cuts

securely for gluing and fastening.

Excellent for cabinetmaking, furniture assembly,

and framing, these clamps are designed to con-

sistently hold and secure stock at a 90° angle.

Clamps uneven thicknesses.

Figure 30. Shop Fox 90° Corner Clamps.

Figure 32. Bessey^®Angle Clamp.

G4955—Bessey^®High Torque Band Clamp

G5882—Angle Clips for Band Clamps

H8888—Kreg™ Framing Table

Assembling frames in a production setting has

never been easier thanks to our pneumatic clamp-

ing table. This table simplifies the assembly pro-

cess and provides all skill levels the ability to pro-

duce consistently flush frames. This table features

a large, 4' x 8' work surface tilted at a 30° angle

from vertical which allows workpieces to easily fall

by gravity into alignment without taking up a lot

of space. The squaring fence down the left hand

side of the table can be quickly retracted to allow

assembly of frames longer than 8'. Four high-

quality clamping cylinders glide up and down the

transfer arm and can be fired either independently

or in unison with the flip of a toggle switch.

The Bandspanner high-torque clamping system

combines four adjustable angle corner brackets

with a powerful tensioner for precise pressure

on square, rectangular, circular and multi-angled

objects. A retractable 7 meter polyester band

offers exceptional clamping power.

Figure 31. Bessey^®High Torque Band Clamp.

Figure 33. Kreg™ Framing Table.

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SECTION 6: MAINTENANCE

Weekly:

•

Drain water from the air filter collection cup.

•

Clean/vacuum inside cabinet stand, and

under safety hood.

Lubricate blade arbor housings and tie-rod

pivot points.

Always disconnect power

to the machine before

performing maintenance.

Failure to do this may

result in serious person-

al injury.

•

Monthly:

Check/re-tension/replace V-belt tension,

damage, or wear.

•

Schedule

Cleaning

For optimum performance from your machine,

follow this maintenance schedule and refer to any

specific instructions given in this section.

Vacuum excess wood chips and sawdust, and

wipe off the remaining dust with a dry cloth. If any

resin has built up, use a resin dissolving cleaner

like OxiSolv® spray to remove it (see Section 5:

Accessories on Page 23 for more details).

Daily:

•

Check/tighten/replace loose or worn mount-

ing bolts.

Check/sharpen/replace damaged or dull saw

blades.

Check/repair/replace worn or damaged wires

or connectors.

Check/re-fill pneumatic and lower pivot arm

oil reservoirs.

Clean/protect saw blades and table.

Check/repair any other unsafe condition.

Protect the unpainted cast iron surfaces on the

table by wiping the it clean after every use—this

ensures moisture from wood dust does not remain

on bare metal surfaces.

Keep tables rust-free with regular applications of

products like G96^®Gun Treatment, SLIPIT^®, or

Boeshield^®T-9 (see Page 24 for more details).

•

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lubrication

The lower pivot arm oil system is adjusted so that

an adequate flow of lubricant moves through the

oil lines to the sides of the lower pivot arms.

Lubrication

For the many moving parts of the Model G0641,

there are three lubrication systems: 1) the pneu-

matic oiler attached to the air regulator-lubricator,

2) the lower pivot arm automatic oil system, and

3) manual lubrication of the arbor housings and

remaining pivot points.

To lubricate the lower pivot arms:

1. Slide the fill plate aside to add ISO-VG32 tool

oil to the reservoir (see Figure 35).

Valve

Lever

Flow

Adjustment

Screw

The pneumatic oiler injects lubrication into the air

system as it is used to keep the main and hold-

down pneumatic rams moving smoothly.

To lubricate the pneumatic system:

1. DISCONNECT SAW FROM AIR SUPPLY!

Fill Plate

2. Fill the oil reservoir with ISO-VG32 tool oil

(see Figure 34).

Flow Adjustment screw

Figure 35. Lower pivot arm oil reservoir.

2. Turn the flow adjustment screw counterclock-

wise to increase the flow rate of lubricant.

3. Flip the valve lever up, as shown in Figure

35, to start the flow of lubricant from the bot-

tom of the reservoir into the oil line.

Mixture Bubble

Fill Plug

Note: We recommend a setting of one drop

per 20 pivot arm cycles. Have an assistant

count the drops while you cycle the blades

lowering and raising to reach this setting.

Figure 34. Pneumatic oiler.

4. Flip the valve levers down to close off the

flow of lubricant when the machine is not in

use.

3. Tighten the flow adjustment screw clockwise

until it stops, then open it ¹⁄2 turn.

Note: The goal is to inject enough lubrication

into the air system to keep a very light coat of

oil on the surface of the rams during opera-

tion.

NOTICE

Failure to perform proper lubrication main-

tenance on this machine will lead to prema-

ture wear of the moving parts, and will void

the warranty.

-27-

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Manual lubrication is required for: 1) blade arbor

housings, 2) tie-rod pivot points, and 3) the upper

pivot point of the main pneumatic ram.

3. Raise the front guard up, and remove the

inner blade guard and blades to access the

tie-rods (see Figure 37).

To lubricate the blade arbor housings:

1. DISCONNECT SAW FROM POWER!

2. DISCONNECT SAW FROM AIR SUPPLY!

3. Raise the front guard up, remove the inner

blade guard and blades to access the pivot

arm assemblies (see Figure 36).

Pivot

Points

Blade Arbor Housing

Grease Fitting

Figure 37. Tie-rod pivot points (one side shown).

4. Brush a small amount of multi-purpose grease

on and around the tie-rod pivot points.

5. Re-install the inner blade guard and blades,

then lower and secure the front guard before

continuing operation.

To lubricate the main ram pivot point:

1. DISCONNECT SAW FROM POWER!

2. Remove the rear cabinet access panel.

Figure 36. Blade arbor housing grease fitting

(left side shown).

4. Clean off the arbor grease fittings, then use a

grease gun to add one or two pumps of multi-

purpose grease to the arbor housing grease

fittings.

3. Brush a small amount of multi-purpose grease

on and around the main ram pivot point (see

Figure 38).

5. Re-install the inner blade guard and blades,

then lower and secure the front guard before

continuing operation.

NOTICE

Adding more than one or two pumps to the

arbor housing may cause damage to the

seals and require replacement.

Main Ram

Pivot Point

To lubricate the tie-rod pivot points:

1. DISCONNECT SAW FROM POWER!

2. DISCONNECT SAW FROM AIR SUPPLY!

Figure 38. Main pneumatic ram pivot point

(shown through the rear cabinet access).

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v-belt maintenance

3. Use a 14mm wrench on the inner arbor nut

(see Figure 40) and a 19mm wrench on the

arbor bolt to remove the arbor bolt, arbor

flange, and saw blade.

V-Belt Maintenance

With extended use, V-belts will stretch and may

slip on the pulleys. When this happens, they need

to be re-tensioned. If the V-belts are excessively

worn, cracked, or damaged, they need to be

replaced. Both processes require similar steps.

Arbor Bolt

Inner Arbor Nut

& Flange

To re-tension/replace the V-belts:

1. DISCONNECT SAW FROM POWER!

2. Raise the front guard up, and remove the

inner blade guard to access the pivot arm

assemblies and motors (see Figure 39).

Figure 40. Blade arbor bolt, flange, and nut (left

side shown).

Note: The left saw blade has a left-hand arbor

bolt—to remove it, turn it clockwise. The right

saw blade has a normally threaded arbor bolt

and is removed by turning counterclockwise.

4. Use a 10mm hex wrench to remove the two

cap screws, lock washers, and the side blade

guard (see Figure 41).

Figure 39. Guards removed to access pivot arm

Side Blade Guard

assemblies and motors.

The teeth of saw blades

are sharp and can easily

cut fingers and hands.

Always wear heavy leath-

er gloves when handling

saw blades.

Cap Screws

Figure 41. Side blade guard and cap screws.

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5. Use a 13mm wrench to loosen the two rear

motor mounting bolts (see Figure 42).

9. Inspect the V-belts.

—If the V-belts are excessively worn, cracked,

or damaged, replace them by rolling them

off the pulleys and installing a new matched

set.

Rear Motor

Mounting Bolts

Note: Replacing the V-belts with a matched

set of two ensures that they will transfer

power evenly and efficiently.

10. Move the motor rearward by tightening the

tensioning bolts evenly until there is approxi-

mately ⁄4" deflection of the V-belts between

the pulleys when moderate pressure is

applied (see Figure 44).

Figure 42. Rear motor mounting bolts.

6. Use a 13mm wrench to loosen the front motor

mount hex bolt (see Figure 43).

��

Front Motor Mount

Hex Bolt & Nut

��

Figure 44. Checking for correct V-belt deflection.

11. When you are satisfied with the V-belt ten-

sion, re-tighten the tensioning jam nuts.

Tensioning Jam Nuts & Bolts

12. Re-tighten the motor mounting bolts.

Figure 43. V-belt tensioning bolts.

13. Re-install the side blade guard and the saw

7. Use a 10mm wrench to loosen the tensioning

blade.

jam nuts and bolts.

Note: The arbor flange MUST be installed to

ensure the blade is safely secure.

8. Pull the motor toward the front of the machine

to the relieve tension on the V-belts.

14. Re-install the inner blade guard and secure

the front guard in the lower position.

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troubleshooting

SECTION 7: SERVICE

Review the troubleshooting and procedures in this section to fix or adjust your machine if a problem devel-

ops. If you need replacement parts or you are unsure of your repair skills, then feel free to call our Technical

Support at (570) 546-9663.

Troubleshooting

Motor & Electrical

Symptom

Possible Cause

Possible Solution

Machine does not 1. Front guard safety switch dis-engaged/at 1. Secure front guard to the down working position;

start or a breaker

trips.

fault.

replace faulty safety switch.

2. Plug/receptacle is at fault or wired incor- 2. Test for good contacts; correct the wiring.

rectly.

3. Start capacitor is at fault.

3. Test/replace if faulty.

4. Motor connection wired incorrectly.

5. Wall fuse/circuit breaker is blown/tripped.

4. Correct motor wiring connections.

5. Ensure circuit size is suitable for this machine;

replace weak breaker.

6. Thermal overload relay has tripped.

6. Turn cut-out dial to increase working amps and push

the reset pin. Replace if tripped multiple times (weak

relay).

7. Contactor not getting energized/has burnt 7. Test for power on all legs and contactor operation.

contacts.

Replace unit if faulty.

8. Power supply switched OFF or is at fault.

8. Ensure power supply is switched on; ensure power

supply has the correct voltage.

9. Wiring is open/has high resistance.

9. Check for broken wires or disconnected/corroded

connections, and repair/replace as necessary.

10. Replace faulty ON/OFF switch.

10. Motor ON/OFF switch is at fault.

11. Centrifugal switch is at fault.

12. Motor is at fault.

11. Adjust/replace the centrifugal switch if available.

12. Test/repair/replace.

Machine stalls or is 1. Workpiece material is not suitable for this 1. Only cut wood products; make sure moisture content

overloaded.

machine.

is below 20% and there are no foreign materials in

the workpiece.

2. Hold-downs are not holding workpiece in 2. Properly adjust hold-downs to workpiece; adjust low-

place; workpiece moves during operation.

ering speeds so that hold-downs clamp workpiece

before blades begin the cut (Pages 19 & 20).

3. Use sharp blade; reduce blade lowering speed.

4. Test/repair/replace.

3. Machine is undersized for the task.

4. Run capacitor is at fault.

5. Motor connection is wired incorrectly.

6. V-belts slipping.

5. Correct motor wiring connections.

6. Replace bad V-belts as a matched set, and re-ten-

sion (Page 29).

7. Plug/receptacle is at fault.

8. Pulley/sprocket slipping on shaft.

9. Motor bearings are at fault.

7. Test for good contacts; correct the wiring.

8. Replace loose pulley/shaft.

9. Test by rotating shaft; rotational grinding/loose shaft

requires bearing replacement.

10. Motor has overheated.

10. Clean off motor, let cool, and reduce workload.

11. Contactor not getting energized or has poor 11. Test for power on all legs and contactor operation.

contacts.

Replace if faulty.

12. Motor is at fault.

12. Test/repair/replace.

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Motor & Electrical (continued)

Symptom

Possible Cause

Possible Solution

Machine has vibra- 1. Motor or component is loose.

tion or noisy opera-

1. Inspect/replace stripped or damaged

bolts/nuts, and re-tighten with thread locking fluid.

2. Tighten arbor bolt; replace warped, bent, or twisted

blade; resharpen dull blade.

tion.

2. Blade is at fault.

3. V-belts worn or loose.

4. Pulley is loose.

3. Inspect/replace V-belts with a new matched set

(Page 29).

4. Re-align/replace shaft, pulley, setscrew, and key as

required.

5. Motor mount loose/broken.

5. Tighten/replace.

6. Machine is incorrectly mounted or sits 6. Tighten/replace anchor studs in floor; relocate/shim

unevenly.

machine.

7. Arbor pulley is loose.

7. Re-tighten/replace arbor pulley with shaft and thread

locking liquid.

8. Motor fan is rubbing on fan cover.

8. Replace dented fan cover; replace loose/damaged

fan.

9. Arbor bearings are at fault.

10. Motor bearings are at fault.

9. Replace arbor housing bearings; replace arbor.

10. Test by rotating shaft; rotational grinding/loose shaft

requires bearing replacement.

Miter Saw Operations

Symptom

Possible Cause

Possible Solution

Blade is not aligned 1. Blade is warped.

with table miter slot.

1. Replace blade.

2. Pivot arm assembly out of alignment.

Machine slows when 1. Applying too much pressure to workpiece.

operating.

2. Adjust pivot arm assembly 45° to fence (Page 34).

1. Reduce blade lowering speed (Page 20).

2. Re-tension/replace V-belts (Page 29).

2. V-belts loose or worn.

Excessive vibration. 1. Loose arbor nut.

2. Blade out of balance.

1. Tighten the arbor bolt.

2. Replace blade.

3. Arbor bearings worn.

3. Replace arbor bearings.

Board binds or burns 1. Blade is warped.

1. Replace blade.

cuts.

2. Dull blade.

2. Sharpen/replace blade.

3. Feed rate too slow.

3. Increase blade lowering/raising speed (Page 20)

Workpiece moves 1. Hold-downs are not properly adjusted.

1. Properly adjust hold-downs to workpiece (Page 19).

during cutting.

2. Blades begin cut before hold-downs clamp 2. Adjust lowering speeds so that hold-downs clamp

workpiece.

workpiece before blades begin the cut (Page 20).

Cuts are not 45°.

1. Blade is warped.

1. Replace blade.

2. Pivot arm assembly out of alignment.

2. Adjust pivot arm assembly 45° with fence (Page

34).

Excessive or unac- 1. Incorrect blade being used.

ceptable tear out.

1. Use 12" blades that are designed for miter cutting of

wood products that typically have a high tooth count

and a #6 tooth set.

2. Dull blade.

2. Sharpen/replace blade.

3. Bakelite inserts or aluminum block in table 3. Replace bakelite inserts (Part No. 135 & 135) or

have been cut larger excessively larger than

blade kerf.

aluminum block (Part No. 134) (see Page 41).

4. Blade lowering/raising speeds incorrect for 4. Adjust blade lowering/raising speeds while mak-

workpiece material.

ing test cuts on scrap piece of same material to be

used for production run, using trial-and-error adjust-

ments.

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Pneumatic System

Symptom

Possible Cause

Possible Solution

Hold-downs/blade 1. Air pressure not adequate.

1. Connect machine to an air supply of

70–90 PSI; adjust air regulator-lubricator and inter-

nal air regulator to 70 PSI.

pivot

arms

not

responding.

2. Air regulator-lubricator or internal regulator 2. Test/replace; adjust to 70 PSI.

at fault.

3. Hold-down/main air cylinder at fault.

4. Hold-down/blade speed valve(s) at fault.

5. Air line pinched/clogged.

3. Test/replace.

4. Test/replace.

5. Use Pneumatic System Diagram (Page 38) to trace

air flow; check for pinched/clogged air line and air

flow at connections; clean/repair/replace as need-

ed.

6. Sub/master valve is at fault.

7. Foot pedal actuator at fault.

6. Test/clean/replace.

7. Test/clean/replace.

Hold-downs

not 1. Hold-downs not properly adjusted.

1. Properly adjust hold-downs for workpiece (Page

securing workpiece

when cutting.

19).

2. Hold-downs not completely lowering before 2. Correctly adjust hold-down and blade lowering

blades begin cut.

speeds (Page 20).

3. Hold-down neoprene tips glazed or worn.

3. Re-dress hold-down tips with fine grit sandpaper;

replace.

Hold-downs

raising after cut.

not 1. Pneumatic limit switch at fault.

2. Master or sub-valve at fault.

1. Reposition/test/replace limit switch (Page 35).

2. Test/replace.

Blade pivot arms not 1. Master or sub-valve at fault.

raising after cut.

1. Test/replace.

2. Test/replace.

2. Foot pedal actuator at fault.

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aligning blade pivot arm

3. Use a 19mm wrench to loosen, but not

remove, the front and rear motor base mount-

ing bolts.

Aligning Pivot Arm

Assembly

4. Use a 13mm wrench to loosen the alignment

jam nuts on either side of the motor base

(see Figure 46).

The pivot arm assembly is aligned at the factory

to be precisely 45° from the fence. This setting

should never need to be changed or adjusted.

Pivot Arm Assembly

Alignment Jam Nut & Bolt

If your cuts are not precisely 45°, do the following

before performing this procedure:

•

Check the saw blades for warping or bent

teeth—replace if necessary (Page 22).

Make sure the hold-downs firmly clamp the

workpiece to the fence before the blades

begin the cut (Pages 19 & 20).

•

Remove any resin build-up or debris from the

table, fence, and fence stop.

Figure 46. Pivot arm assembly alignment bolt.

To realign the pivot arm assemblies:

5. With the machine still disconnected from

power and your hands away from the blades,

press the foot pedal actuator to bring the

blades down and into the miter slots.

1. DISCONNECT SAW FROM POWER!

2. Raise the front guard up, and remove the

inner blade guard to access the pivot arm

assemblies and motors (see Figure 45).

Figure 45. Guards removed to access pivot arm

assemblies.

Note: It is safer and more convenient to

remove the saw blade opposite from the pivot

arm assembly that you are working on.

-34-

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limit switch

Pneumatic Limit

Switch

6. Place a 45° square against the fence and the

blade, as shown in Figure 47.

The pneumatic limit switch (see Figure 48) is

activated when the blades and pivot arms raise to

their uppermost position. This switch then raises

the hold-downs and releases the workpiece.

Figure 47. Using a 45° square to align blade.

7. Loosen the aligning bolt on one side and

tighten the one on the other to move the

angle of the blade so that it is precisely 45°

to the fence.

8. Lift your foot from the pedal actuator to raise

the blades, then re-tighten the aligning jam

nuts and both motor mounting bolts to secure

the setting.

Figure 48. Pneumatic limit switch (right rear of

machine).

Generally this switch does not need service or

adjustment. However, if necessary to adjust its

position on the bracket, make sure that the hold-

downs raise up only after the blades have reached

their uppermost position.

9. Repeat Steps 3–8 for the opposite pivot arm

assembly if necessary.

10. Reinstall the inner blade guard and secure

the front guard in the down position.

11. Make a cut to confirm that the blades cut a

45° angle. Repeat the steps above if neces-

sary.

-35-

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electrical wiring

Electrical Wiring Diagram

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Figure 50. Junction

block inside pneumatic

cabinet.

To Motors

(Page 37)

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Figure 49. ON/OFF

magnetic switch wiring.

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Figure 51. Safety

switch wiring.

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-36-

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motor wiring

Motor Wiring Diagram

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To Junction

Block Inside

Pneumatic

Cabinet

(Page 36)

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Figure 52. Left-hand

Figure 53. Right-hand

motor wiring.

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To Junction

Block Inside

Pneumatic

Cabinet

(Page 36)

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pneumatic system diagram

Pneumatic System Diagram

Hold-down Air

Cylinder

(Ref. 535 & 536,

Page 47)

Limit Switch

(Ref. 505, Page 47)

Main Air Cylinder

(Ref. 532, Page 47)

Sub-Valve (5-Outlet)

(Ref. 533, Page 47)

Air Regulator/

Lubricator

(Ref. 511, Page 47)

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Blade Raising

Adjustable Pressure

Valve (Ref. 517, Page 47)

Air

Pressure

Regulator

(Ref. 527,

Page 47)

Master Valve

(6-Outlet)

(Ref. 521, Page 47)

Foot Pedal Switch

(Ref. 524, Page 47)

Blade Lowering

Adjustable Pressure

Valve (Ref. 517, Page 47)

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SECTION 8: PARTS

Cabinet Breakdown

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-39-

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Cabinet Parts List

REF PART #

DESCRIPTION

REF PART #

DESCRIPTION

P0641001

P0641002

PW01M

SAFETY HOOD

PB03M

HEX BOLT M8-1.25 X 16

FLAT WASHER 8MM

CABINET ACCESS PANEL

CAP SCREW M8-1.25 X 16

HEX BOLT M6-1 X 25

PNEUMATIC ACCESS DOOR

PNEUMATIC CONTROL BOX

DOOR LATCH

FRONT GUARD

PW01M

FLAT WASHER 8MM

WING SCREW M8-1.25 X 20

WING SCREW M6-1 X 16

TRANSPARENT GUARD CENTER

HEX BOLT M6-1 X 16

FLAT WASHER 6MM

TRANSPARENT GUARD SIDE

HOLD-DOWN BRACKET

INNER GUARD

P6144019

PSB11M

PB10M

P0641004

P0641005

P0641006

PB83M

P0641022

P0641023

P0641024

P0641025

P0641026

PSB50M

P0641028

PS21M

PW03M

P0641009

P0641010

P0641011

PB09M

CABINET

DUST PORT 4"

CAP SCREW M5-.8 X 10

CABINET FRAME FRONT

PHLP HD SCR M4-.7 X 15

CABINET PLATE FRONT

PHLP HD SCR M5-.8 X 12

HEX BOLT M8-1.25 X 20

TABLE

P0641013

PB02M

HEX BOLT M6-1 X 12

PNEUMATIC SWITCH BRACKET

CAP SCREW M4-.7 X 25

P0641031

PS08M

P0641015

PSB162M

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table inserts

Drive System Breakdown

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Drive System Parts List

DESCRIPTION

REF PART #

DESCRIPTION

REF PART #

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

PVM37

V-BELT M-37 3L370

BLADE PULLEY LEFT

BLADE PULLEY RIGHT

SET SCREW M8-1.25 X 10

MOTOR PULLEY

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

PB24M

HEX BOLT M12-1.75 X 45

FLAT WASHER 12MM

THREADED BLOCK

P0641102

P0641103

PSS16M

P0641105

PN03M

PW06M

P0641126

P0641127

P0641128

PLW05M

P0641130

P0641131

PSS01M

PFH01M

P0641134

P0641135

P0641136

PB29M

PIVOT BRACKET

HOLD-DOWN ROD

HEX NUT M8-1.25

LOCK WASHER 12MM

HOLD-DOWN NEOPRENE TIP

HOLD-DOWN BRACE

SET SCREW M6-1 X 10

FLAT HD SCR M5-.8 X 15

ALUMINUM BLOCK

P0641107

P6204

BEARING SPACER

BALL BEARING 6204ZZ

MOTOR BASE RIGHT

FLAT WASHER 8MM

HEX BOLT M8-1.25 X 35

ARBOR BOLT M12-1.75 X 40 RH

ARBOR FLANGE

P0641109

PW01M

PB20M

P0641112

P0641113

PN09M

BAKELITE INSERT RIGHT

BAKELITE INSERT LEFT

HEX BOLT M6-1 X 30

HEX NUT M6-1

HEX NUT M12-1.75

P0641115

P0641116

P6004Z

SAW BLADE 12" 120TPI

BEARING SPACER

PN01M

P0641139

P0641140

PSB02M

PSS09M

P0641143

P0641144

P0641145

MOTOR BASE LEFT

ADJUSTING PLATE

BALL BEARING 6004Z

PIVOT SHAFT

P0641118

P0641119

P6205Z

CAP SCREW M6-1 X 20

SET SCREW M8-1.25 X 20

BLADE SIDE GUARD

ARBOR LEFT

ARBOR RIGHT

BALL BEARING 6205Z

SET SCREW M6-1 X 20

GREASE FITTINGS M6-1

HEX BOLT M6-1 X 16

PSS25M

P0641122

PB83M

ARBOR BOLT M12-1.75 X 40 LH

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Pivot Linkage Breakdown & Parts List

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REF PART #

DESCRIPTION

REF PART #

DESCRIPTION

201

202

203

204

205

206

207

208

209

210

P0641201

P0641202

PLW05M

PN09M

TIE-ROD PIVOT BOLT

SHAFT

211

212

213

214

215

216

217

218

219

PW13M

FLAT WASHER 20MM

ROCKER ARM

P0641212

P0641213

PSS01M

PB120M

PLW06M

PN02M

LOCK WASHER 12MM

HEX NUT M12-1.75

TIE-ROD

PIVOT HEAD NUT

SET SCREW M6-1 X 10

HEX BOLT M10-1.5 X 65

LOCK WASHER 10MM

HEX NUT M10-1.5

P0641205

P0641206

PW04M

PIVOT BRACKET

FLAT WASHER 10MM

PSB84M

P0641209

P0641210

CAP SCREW M10-1.5 X 35

P0641218

P0641219

HAIRPIN COTTER PIN 80MM

MOUNTING BLOCK

DRILLED HEADLESS CLEVIS PIN

HAIRPIN COTTER PIN 160MM

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Extension Wings Breakdown & Parts List

��

REF PART #

DESCRIPTION

REF PART #

DESCRIPTION

301

302

303

304

305

306

307

308

309

310

311

312

P0641301

P0641302

P0641303

PRP93M

P0641305

P0641306

P0641307

PB03M

FENCE STOP

313

314

315

316

317

318

319

320

321

322

323

P0641313

PB09M

MOUNTING FOOT W/HEX NUTS

HEX BOLT M8-1.25 X 20

WING SUPPORT BRACKET

EXTENSION WING RIGHT

EXTENSION WING LEFT

FENCE LEFT

LOCK LEVER M8-1.25 X 35

CLAMP PLATE

P0641315

P0641316

P0641317

P0641318

PW01M

ROLL PIN 6 X 25

FENCE SCALE 0" - 16-1/2"

FENCE SCALE 16-1/2" - 64"

FENCE RIGHT

FLAT WASHER 8MM

HEX BOLT M8-1.25 X 16

FLAT WASHER 8MM

HEX NUT M8-1.25

SUPPORT LEG

PSB14M

PW02M

CAP SCREW M8-1.25 X 20

FLAT WASHER 5MM

PW01M

PN03M

PSB33M

PS08M

CAP SCREW M5-.8 X 12

PHLP HD SCR M5-.8 X 12

P0641311

PN04

HEX NUT 5/8-11

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Electrical & Lubrication Systems Breakdown

��

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Electrical & Lubrication Systems Parts List

REF PART #

DESCRIPTION

REF PART #

DESCRIPTION

401

402

403

404

P0641401

P0641402

P0641403

P0641404

OIL RESERVOIR

410

411

412

P0641410

P0641411

P0641412

OIL LINE TEE CONNECTOR 4MM

TERMINAL BOARD 6P

MOTOR 2HP 220V 1PH LEFT

STRAIN RELIEF LARGE

MOTOR 2HP 220V 1PH RIGHT

ON/OFF MAGNETIC SWITCH

412-1 P0641412-1 SWITCH BASE

404-1 P0641404-1 MOTOR FAN COVER

404-2 P0641404-2 MOTOR FAN

412-2 P0641412-2 CONTACTOR SDE MA-30 220V

412-3 P0641412-3 OL RELAY SDE RA-30 22-34

412-4 P0641412-4 SWITCH COVER

404-3 P0641404-3 S CAPACITOR COVER

404-4 PC500A

S CAPACITOR 500M 125V 1-3/4 X 3-3/4

412-5 P0641412-5 SWITCH COVER SCREW

404-5 P0641404-5 R CAPACITOR COVER

413

414

415

416

417

418

419

420

P0641413

P0641414

P0641415

P0641416

P0641417

P0641418

P0641419

P0641420

STRAIN RELIEF 22MM

STRAIN RELIEF 17MM

SAFETY SWITCH

404-6 PC050D

R CAPACITOR 50M 250V 1-1/2 X 2-3/8

404-7 P0641404-7 MOTOR WIRING JUNCTION BOX

405

406

407

408

409

P0641405

PS08M

STRAIN RELIEF 27MM

PHLP HD SCR M5-.8 X 12

HEX NUT M5-.8

STRAIN RELIEF 14MM

STRAIN RELIEF 20MM

POWER CORD

PN06M

P0641408

P0641409

CABLE CLAMP

MOTOR CORD

OIL LINE ELBOW CONNECTOR 4MM

OIL LINE 4MM OD

-46-

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pneumatic system breakdown

Pneumatic System Breakdown

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-47-

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Pneumatic System Parts List

REF PART #

DESCRIPTION

REF PART #

DESCRIPTION

501

502

503

504

505

506

507

508

509

510

511

512

513

514

515

516

517

518

519

520

PB83M

HEX BOLT M6-1 X 16

521

522

523

524

525

526

527

528

529

530

531

532

533

534

535

536

537

538

539

P0641521

P0641522

P0641523

P0641524

P0641525

P0641526

P0641527

P0641528

PSB33M

VALVE 5-OUTLET

PW03M

FLAT WASHER 6MM

AIR MUFFLER 3/8"

P0641503

P0641504

P0641505

P0641506

P0641507

PN01M

LIMIT SWITCH BRACKET

LIMIT SWITCH MOUNT

FLEXIBLE HOSE 3/4"

PEDAL SWITCH 1/4"

AIR LIMIT SWITCH

MALE CONNECTOR 1/4" X 6MM

MALE ELBOW 1/4" X 6MM

AIR PRESSURE REGULATOR 1/4"

TEE CONNECTOR 1/4" X 6MM

CAP SCREW M5-.8 X 12

ELBOW CONNECTOR 1/8"

AIR PRESSURE GAUGE 1/4"

MAIN AIR CYLINDER

AIR MUFFLER 1/8"

MALE ELBOW CONNECTOR 1/8" X 6MM

HEX NUT M6-1

PS18M

PHLP HD SCR M4-.7 X 25

CAP SCREW M6-1 X 16

PSB01M

P0641511

P0641512

P0641513

P0641514

P0641515

P0641516

P0641517

P0641518

PSB46M

PN04M

P0641530

P0641531

P0641532

P0641533

P0641534

P0641535

P0641536

P0641537

P0641538

P0641539

AIR REGULATOR/LUBRICATOR 3/8"

TEE CONNECTOR 3/8"

MALE ELBOW CONNECTOR 3/8" X 8MM

AIR INLET VALVE 1/4" NPT

ADAPTER 3/8" X 1/4"

VALVE 6-OUTLET

CONNECTOR 1/4" X 1/8"

ADJUSTABLE PRESSURE VALVE 1/4"

HOLD-DOWN AIR CYLINDER

ADAPTER 1/2" X 3/8"

MALE CONNECTOR 3/8" X 6MM

ADJUSTABLE PRESSURE VALVE 3/8"

TEE CONNECTOR 1/8" X 6MM

CAP SCREW M4-.7 X 40

HEX NUT M4-.7

AIR LINE 5MM/ID 8MM/OD

AIR LINE 4MM/ID 6MM/OD

-48-

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Label Placement & List

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REF PART #

DESCRIPTION

REF PART #

DESCRIPTION

601

602

603

604

605

606

P0641601

P0641602

P0641603

P0641604

PLABEL-11

PLABEL-12

MACHINE ID LABEL

607

608

609

610

611

612

P0641607

PLABEL-15

P0641609

PPAINT-1

PPAINT-11

G8588

DISCONNECT POWER LABEL VERT

HEARING HAZARD LABEL VERT

MODEL NUMBER LABEL

EYE/LUNG HAZARD LABEL VERT

DO NOT OPEN WARNING LABEL

AMPUTATION HAZARD LABEL VERT

ELECTRICITY LABEL

GRIZZLY GREEN TOUCH UP PAINT

GRIZZLY PUTTY TOUCH UP PAINT

GRIZZLY NAMEPLATE 9-1/2" X 4-1/2"

READ MANUAL LABEL VERT

Safety labels warn about machine hazards and ways to prevent injury. The owner of this machine

MUST maintain the original location and readability of the labels on the machine. If any label is

removed or becomes unreadable, REPLACE that label before using the machine again. Contact

Grizzly at (800) 523-4777 or www.grizzly.com to order new labels.

-49-

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G0641 Double Miter Saw

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WARRANTY AND RETURNS

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WARRANTY AND RETURNS

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