Grizzly Biscuit Joiner T25688 User Manual

MODEL T25688  
24" SLIP ROLL  
OWNER'S MaNuaL  
(For models manufactured since 09/13)  
Copyright © September, 2013 by grizzly induStrial, inC.,  
WaRNINg: NO PORTION Of ThIS MaNuaL May bE REPRODucED IN aNy ShaPE  
OR fORM WIThOuT ThE WRITTEN aPPROvaL Of gRIzzLy INDuSTRIaL, INc.  
#dm15969 printed in China  
V1.09.13  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Table of contents  
INTRODucTION............................................................................................................................... 2  
machine description................................................................................................................... 2  
Contact info................................................................................................................................ 2  
manual accuracy........................................................................................................................ 2  
identification ............................................................................................................................... 3  
SEcTION 1: SafETy....................................................................................................................... 5  
Safety instructions for machinery............................................................................................... 5  
additional Safety for Slip rolls................................................................................................... 7  
SEcTION 2: SETuP......................................................................................................................... 8  
unpacking .................................................................................................................................. 8  
needed for Setup....................................................................................................................... 8  
inventory..................................................................................................................................... 8  
Cleanup...................................................................................................................................... 9  
Site Considerations.................................................................................................................... 9  
Workbench load .................................................................................................................................9  
placement location.............................................................................................................................9  
bench mounting ....................................................................................................................... 10  
assembly.................................................................................................................................. 10  
SEcTION 3: OPERaTIONS ........................................................................................................... 11  
basic Controls.......................................................................................................................... 11  
preparation............................................................................................................................... 12  
Flat rolling ............................................................................................................................... 12  
Creating bends......................................................................................................................... 13  
Creating Cylinders.................................................................................................................... 15  
bending Wire............................................................................................................................ 17  
removing Workpiece ............................................................................................................... 18  
SEcTION 4: accESSORIES......................................................................................................... 19  
SEcTION 5 : MaINTENaNcE ....................................................................................................... 20  
Schedule .................................................................................................................................. 20  
Cleaning ................................................................................................................................... 20  
lubrication................................................................................................................................ 20  
roller gears ......................................................................................................................................20  
roller bushings .................................................................................................................................20  
SEcTION 6: SERvIcE ................................................................................................................... 21  
troubleshooting........................................................................................................................ 21  
SEcTION 7: PaRTS....................................................................................................................... 22  
WaRRaNTy & RETuRNS ............................................................................................................. 25  
Download from Www.Somanuals.com. All Manuals Search And Download.  
INTRODucTION  
Machine Description  
Manual accuracy  
We are proud to provide a high-quality owner’s  
manual with your new machine!  
a slip roll is a machine used to flatten and create  
constant-radius curves in sheet metal workpieces.  
the three roller system adjusts to allow the opera-  
tor to complete a number of procedures.  
We made every effort to be exact with the instruc-  
tions, specifications, drawings, and photographs  
contained inside. Sometimes we make mistakes,  
but our policy of continuous improvement also  
means that sometimes the machine you receive  
will be slightly different than what is shown in  
the manual.  
the t25688 can quickly adjust to create cone,  
spiral or continuous cylindrical shapes with sheet  
metal up to 22 gauge. Workpieces can be bent  
to job specification, straightened, or even slightly  
flattened. in addition to sheet metal, this slip roll  
1
3
1
has ⁄8", 16", and 4" grooves for precise wire/rod  
bending.  
if you find this to be the case, and the difference  
between the manual and machine leaves you  
confused about a procedure, check our website  
for an updated version. We post current manuals  
and manual updates for free on our website at  
www.grizzly.com.  
the t25688 features a quick-release upper roller  
designed specifically for the easy release of cylin-  
drical workpieces from the machine.  
alternatively, you can call our technical Support  
for help. before calling, please write down the  
Manufacture Date and Serial Number stamped  
into the machine id label (see below). this infor-  
mation helps us determine if updated documenta-  
tion is available for your machine.  
contact Info  
We stand behind our machines. If you have  
any questions or need help, use the information  
below to contact us. Before contacting, please get  
the serial number and manufacture date of your  
machine. This will help us help you faster.  
Grizzly Technical Support  
1203 Lycoming Mall Circle  
Muncy, PA 17756  
manufacture date  
Serial number  
Phone: (570) 546-9663  
We want your feedback on this manual. What did  
you like about it? Where could it be improved?  
Please take a few minutes to give us feedback.  
Grizzly Documentation Manager  
P.O. Box 2069  
Bellingham, WA 98227-2069  
-2-  
Model T25688 (Mfg. Since 09/13)  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Identification  
b
C
d
e
F
g
a
i
h
figure 1. machine identification.  
Identification List  
a. machine base  
b. top roller  
c. rear roller  
e
D. removable bushing  
E. Crank  
f. radius adjustment Knob  
g. thickness adjustment Knob  
h. Crank handle  
b
i
C
g
CCW  
I. bottom roller  
F
Sample Illustration  
throughout this manual, diagrams are used to  
illustrate how the components of the machine are  
used during the various steps of operation.  
Front  
Rear  
Bold, solid lines indicate that this  
component is used in this step.  
Familiarize yourself with the following illustration,  
its relationship to the machine, and the symbols  
used in it before proceeding through this manual.  
Light, dashed lines indicate that this  
component is not used in this step.  
Arrows indicate the direction of  
movement of a component.  
Rotational arrows indicate the direction a  
component must be turned.  
CW=Clockwise  
CW  
CCW  
CCW=Counterclockwise  
figure 2. Sample illustration.  
-3-  
Model T25688 (Mfg. Since 09/13)  
Download from Www.Somanuals.com. All Manuals Search And Download.  
MACHINE DATA  
SHEET  
Customer Service #: (570) 546-9663 · To Order Call: (800) 523-4777 · Fax #: (800) 438-5901  
MODEL T25688 24" SLIP ROLL - 22 GAUGE  
Product Dimensions:  
Weight.............................................................................................................................................................. 111 lbs.  
Width (side-to-side) x Depth (front-to-back) x Height................................................................. 38 x 9-1/2 x 16-1/4 in.  
Footprint (Length x Width)....................................................................................................................... 26 x 9-1/2 in.  
Shipping Dimensions:  
Type.......................................................................................................................................................... Wood Crate  
Content........................................................................................................................................................... Machine  
Weight.............................................................................................................................................................. 115 lbs.  
Length x Width x Height....................................................................................................................... 37 x 11 x 17 in.  
Main Specifications:  
Capacities  
Maximum Width......................................................................................................................................... 24 in.  
Maximum Thickness Mild Steel.......................................................................................................... 22 Gauge  
Slip Roll Minimum Cylinder Diameter.................................................................................................... 1-5/8 in.  
Wire Sizes............................................................................................................................... 3/32, 1/8, 5/32 in.  
Construction  
Frame......................................................................................................................................................... Steel  
Head and Tail Supports.............................................................................................................................. Steel  
Rollers........................................................................................................................................................ Steel  
Other Specifications:  
Country Of Origin ............................................................................................................................................... China  
Warranty ........................................................................................................................................................... 1 Year  
Approximate Assembly & Setup Time ........................................................................................................ 45 Minutes  
Serial Number Location .................................................................................................................... ID Label on Base  
Features:  
Quick release top roller  
Easily adjustable rollers  
Hardened steel gearing  
-4-  
Model T25688 (Mfg. Since 09/13)  
Download from Www.Somanuals.com. All Manuals Search And Download.  
SEcTION 1: SafETy  
for your Own Safety, Read Instruction  
Manual before Operating This Machine  
The purpose of safety symbols is to attract your attention to possible hazardous conditions.  
This manual uses a series of symbols and signal words intended to convey the level of impor-  
tance of the safety messages. The progression of symbols is described below. Remember that  
safety messages by themselves do not eliminate danger and are not a substitute for proper  
accident prevention measures. always use common sense and good judgment.  
Indicates an imminently hazardous situation which, if not avoided,  
WILL result in death or serious injury.  
Indicates a potentially hazardous situation which, if not avoided,  
cOuLD result in death or serious injury.  
Indicates a potentially hazardous situation which, if not avoided,  
May result in minor or moderate injury. It may also be used to alert  
against unsafe practices.  
This symbol is used to alert the user to useful information about  
proper operation of the machine.  
NOTICE  
Safety Instructions for Machinery  
OWNER’S MaNuaL. read and understand this ELEcTRIcaL EQuIPMENT INJuRy RISKS. you  
owner’s manual beFore using machine.  
can be shocked, burned, or killed by touching live  
electrical components or improperly grounded  
machinery. to reduce this risk, only allow qualified  
service personnel to do electrical installation or  
repair work, and always disconnect power before  
accessing or exposing electrical equipment.  
TRaINED OPERaTORS ONLy. untrained oper-  
ators have a higher risk of being hurt or killed.  
only allow trained/supervised people to use this  
machine. When machine is not being used, dis-  
connect power, remove switch keys, or lock-out  
machine to prevent unauthorized useespecially  
around children. make workshop kid proof!  
DIScONNEcT POWER fIRST. always discon-  
nect machine from power supply beFore making  
adjustments, changing tooling, or servicing machine.  
this prevents an injury risk from unintended startup  
or contact with live electrical components.  
DaNgEROuS ENvIRONMENTS. do not use  
machinery in areas that are wet, cluttered, or have  
poor lighting. operating machinery in these areas  
greatly increases the risk of accidents and injury.  
EyE PROTEcTION. always wear anSi-approved  
safety glasses or a face shield when operating or  
observing machinery to reduce the risk of eye  
injury or blindness from flying particles. everyday  
eyeglasses are not approved safety glasses.  
MENTaL aLERTNESS REQuIRED. Full mental  
alertness is required for safe operation of machin-  
ery. never operate under the influence of drugs or  
alcohol, when tired, or when distracted.  
-5-  
Model T25688 (Mfg. Since 09/13)  
Download from Www.Somanuals.com. All Manuals Search And Download.  
WEaRINg PROPER aPPaREL. do not wear fORcINg MachINERy. do not force machine.  
clothing, apparel or jewelry that can become  
entangled in moving parts. always tie back or  
cover long hair. Wear non-slip footwear to avoid  
accidental slips, which could cause loss of work-  
piece control.  
it will do the job safer and better at the rate for  
which it was designed.  
NEvER STaND ON MachINE. Serious injury  
may occur if machine is tipped or if the cutting  
tool is unintentionally contacted.  
hazaRDOuS DuST. dust created while using  
machinery may cause cancer, birth defects, or  
long-term respiratory damage. be aware of dust  
hazards associated with each workpiece material,  
and always wear a nioSh-approved respirator to  
reduce your risk.  
STabLE MachINE. unexpected movement dur-  
ing operation greatly increases risk of injury or  
loss of control. before starting, verify machine is  
stable and mobile base (if used) is locked.  
uSE REcOMMENDED accESSORIES. Consult  
this owner’s manual or the manufacturer for rec-  
ommended accessories. using improper acces-  
sories will increase the risk of serious injury.  
hEaRINg PROTEcTION. always wear hear-  
ing protection when operating or observing loud  
machinery. extended exposure to this noise  
without hearing protection can cause permanent  
hearing loss.  
uNaTTENDED OPERaTION. to reduce the  
risk of accidental injury, turn machine OFF and  
ensure all moving parts completely stop before  
walking away. never leave machine running  
while unattended.  
REMOvE aDJuSTINg TOOLS. tools left on  
machinery can become dangerous projectiles  
upon startup. never leave chuck keys, wrenches,  
or any other tools on machine. always verify  
removal before starting!  
MaINTaIN WITh caRE. Follow all maintenance  
instructions and lubrication schedules to keep  
machine in good working condition. a machine  
that is improperly maintained could malfunction,  
leading to serious personal injury or death.  
uSE cORREcT TOOL fOR ThE JOb. only use  
this tool for its intended purposedo not force  
it or an attachment to do a job for which it was  
not designed. never make unapproved modifica-  
tions—modifying tool or using it differently than  
intended may result in malfunction or mechanical  
failure that can lead to personal injury or death!  
chEcK DaMagED PaRTS. regularly inspect  
machine for any condition that may affect safe  
operation. immediately repair or replace damaged  
or mis-adjusted parts before operating machine.  
aWKWaRD POSITIONS. Keep proper footing  
and balance at all times when operating machine.  
do not overreach! avoid awkward hand positions  
that make workpiece control difficult or increase  
the risk of accidental injury.  
MaINTaIN POWER cORDS. When disconnect-  
ing cord-connected machines from power, grab  
and pull the plug—not the cord. pulling the cord  
may damage the wires inside. do not handle  
cord/plug with wet hands. avoid cord damage by  
keeping it away from heated surfaces, high traffic  
areas, harsh chemicals, and wet/damp locations.  
chILDREN & bySTaNDERS. Keep children and  
bystanders at a safe distance from the work area.  
Stop using machine if they become a distraction.  
EXPERIENcINg DIffIcuLTIES. if at any time  
you experience difficulties performing the intend-  
ed operation, stop using the machine! Contact our  
technical Support at (570) 546-9663.  
guaRDS & cOvERS. guards and covers reduce  
accidental contact with moving parts or flying  
debris. make sure they are properly installed,  
undamaged, and working correctly.  
-6-  
Model T25688 (Mfg. Since 09/13)  
Download from Www.Somanuals.com. All Manuals Search And Download.  
additional Safety for Slip Rolls  
OvERLOaDINg. overloading this machine can gLOvES aND gLaSSES. always wear leather  
cause injury from flying parts or property damage. gloves and approved safety glasses when using  
do not exceed the machine capacities.  
the slip roll.  
SEcuRINg SLIP ROLL. before using, secure the hEaTINg METaL. heating the workpiece with a  
slip roll to a sturdy vise that is securely fastened torch while it is in the slip roll will weaken the metal  
to a workbench that can support the weight and of the rollers and the frame. do not use a torch or  
dynamic forces involved in forming sheet metal. other similar heating tool near the slip roll.  
otherwise, the slip roll may unexpectedly move  
or fall, causing serious injury or property damage. bacK INJuRIES. the cranking motion required  
to operate this slip roll is potentially harmful if  
METaL EDgES. Sharp edges on sheet metal can proper technique is not used. to avoid back inju-  
result in severe cuts. always wear leather gloves ries, keep your back vertical and never over-exert  
before handling sheet metal, and chamfer and yourself or operate the slip roll in awkward posi-  
debur edges.  
tions.  
TOOLS IN POOR cONDITION. using the slip cRuShINg & PINchINg INJuRIES. Slip rolls  
roll with loose or damaged hardware could result can quickly crush or pinch fingers or hands. never  
in sudden, uncontrolled movements during use. place fingers or hands between or near the rollers  
inspect the slip roll for any cracked linkage, con- during operation.  
trols, or loose fasteners. Correct any problems  
before use.  
Like all machinery there is potential danger  
when operating this machine. accidents  
are frequently caused by lack of familiarity  
or failure to pay attention. use this machine  
with respect and caution to decrease the  
risk of operator injury. If normal safety pre-  
cautions are overlooked or ignored, seri-  
ous personal injury may occur.  
No list of safety guidelines can be com-  
plete. Every shop environment is different.  
always consider safety first, as it applies  
to your individual working conditions. use  
this and other machinery with caution and  
respect. failure to do so could result in  
serious personal injury, damage to equip-  
ment, or poor work results.  
-7-  
Model T25688 (Mfg. Since 09/13)  
Download from Www.Somanuals.com. All Manuals Search And Download.  
SEcTION 2: SETuP  
unpacking  
Inventory  
Your machine was carefully packaged for safe  
transportation. Remove the packaging materials  
from around your machine and inspect it. If you  
discover any damage, please call us immediately  
at (570) 546-9663 for advice.  
The following is a list of items shipped with your  
machine. Before beginning setup, lay these items  
out and inventory them.  
If any non-proprietary 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.  
Save the containers and all packing materials for  
possible inspection by the carrier or its agent.  
Otherwise, filing a freight claim can be difficult.  
box 1 (figure 3):  
a. 24" Slip roll................................................ 1  
b. Crank handle ............................................. 1  
Qty  
When you are completely satisfied with the condi-  
tion of your shipment, inventory the contents.  
SUFFOCATION HAZARD!  
Keep children and pets away  
from plastic bags or packing  
materials shipped with this  
machine. Discard immediately.  
a
Needed for Setup  
b
figure 3. machine inventory.  
the following are needed to complete the setup  
process, but are not included with the machine.  
NOTICE  
Description  
Qty  
If you cannot find an item on this list, care-  
fully check around/inside the machine and  
packaging materials. Often, these items get  
lost in packaging materials while unpack-  
ing or they are pre-installed at the factory.  
assistant..................................................... 1  
Safety glasses (for each person)........1 pair  
Standard Screwdriver #2............................ 1  
Shop rags.................................. as needed  
Cleaner/degreaser (page 9)  
mounting hardware (page 10)  
-8-  
Model T25688 (Mfg. Since 09/13)  
Download from Www.Somanuals.com. All Manuals Search And Download.  
cleanup  
Site considerations  
The unpainted surfaces of your machine are  
coated with a heavy-duty rust preventative that  
prevents corrosion during shipment and storage.  
This rust preventative works extremely well, but it  
will take a little time to clean.  
Workbench Load  
refer to the Machine Data Sheet for the weight  
and footprint specifications of your machine.  
Some workbenches may require additional rein-  
forcement to support the weight of the machine  
and workpiece materials.  
Be patient and do a thorough job cleaning your  
machine. The time you spend doing this now will  
give you a better appreciation for the proper care  
of your machine's unpainted surfaces.  
Placement Location  
Consider anticipated workpiece sizes and addi-  
tional space needed for auxiliary stands, work  
tables, or other machinery when establishing a  
location for this machine in the shop. below is the  
minimum amount of space the machine needs to  
function.  
There are many ways to remove this rust preven-  
tative, but the following steps work well in a wide  
variety of situations. Always follow the manufac-  
turer’s instructions with any cleaning product you  
use and make sure you work in a well-ventilated  
area to minimize exposure to toxic fumes.  
Before cleaning, gather the following:  
Disposable Rags  
Cleaner/degreaser (WD•40 works well)  
Safety glasses & disposable gloves  
Plastic paint scraper (optional)  
13"  
Basic steps for removing rust preventative:  
38"  
1. Put on safety glasses.  
figure 4. minimum working clearances.  
2. Coat the rust preventative with a liberal  
amount of cleaner/degreaser, then let it soak  
for 5–10 minutes.  
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.  
3. Wipe off the surfaces. If your cleaner/degreas-  
er is effective, the rust preventative will wipe  
off easily. If you have a plastic paint scraper,  
scrape off as much as you can first, then wipe  
off the rest with the rag.  
4. Repeat Steps 2–3 as necessary until clean,  
then coat all unpainted surfaces with a quality  
metal protectant to prevent rust.  
NOTICE  
Avoid chlorine-based solvents, such as  
acetone or brake parts cleaner, that may  
damage painted surfaces.  
-9-  
Model T25688 (Mfg. Since 09/13)  
Download from Www.Somanuals.com. All Manuals Search And Download.  
bench Mounting  
assembly  
the base of this machine has mounting holes  
that allow it to be fastened to a workbench or  
other mounting surface to prevent it from moving  
during operation and causing accidental injury or  
damage.  
the model t25688 comes from the factory almost  
fully assembled. all that is required for assem-  
bly is attaching the crank handle to the handle.  
thread the crank handle into the small end of the  
crank and tighten, as shown in figure 7.  
the strongest mounting option is a "through  
mount" (see example below) where holes are  
drilled all the way through the workbenchand  
hex bolts, washers, and hex nuts are used to  
secure the machine in place.  
Hex  
Bolt  
Flat Washer  
figure 7. assembly.  
Machine Base  
Workbench  
Flat Washer  
Lock Washer  
Hex Nut  
figure 5. example of a "through mount" setup.  
another option is a "direct mount" (see example  
below) where the machine is secured directly to  
the workbench with lag screws and washers.  
Lag Screw  
Flat Washer  
Machine Base  
Workbench  
figure 6. example of a "direct mount" setup.  
-10-  
Model T25688 (Mfg. Since 09/13)  
Download from Www.Somanuals.com. All Manuals Search And Download.  
SEcTION 3: OPERaTIONS  
basic controls  
To reduce your risk of  
serious injury, read this  
entire manual bEfORE  
using machine.  
use figures 8–9 and the descriptions below to  
become familiar with the basic controls of the slip  
roll.  
Thickness adjustment Knob: raises and low-  
ers the bottom roller to adjust for thicknesses of  
different workpieces.  
Damage to your eyes and  
hands could result from  
using this machine with-  
out proper protective gear.  
always wear safety glasses  
and leather gloves, when  
operating this machine.  
Radius adjustment Knob: raises and lowers  
the rear roller to create smaller and larger radius  
bends.  
crank: turns the rollers, feeding the workpiece  
through the machine.  
thickness  
adjustment  
This machine and its com-  
ponents are heavy. get lift-  
ing help to reduce the risk  
of injury.  
Knob  
radius  
adjustment  
Knob  
If you are not experienced with this type  
of machine, WE STRONgLy REcOMMEND  
that you seek additional training outside of  
this manual. Read books/magazines or get  
formal training before beginning any proj-  
ects. Regardless of the content in this sec-  
tion, grizzly Industrial will not be held liable  
for accidents caused by lack of training.  
Crank  
figure 8. adjustment knobs.  
Removable bushing: Slides out allowing the  
release of the top roller to facilitate the unloading  
of cylindrical workpieces.  
removable bushing  
figure 9. removable bushing.  
-11-  
Model T25688 (Mfg. Since 09/13)  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Preparation  
flat Rolling  
before every use, follow these procedures to set  
up the slip roll for safe, accurate, and efficient use.  
this slip roll can be used to flat roll sheet metal up  
to 22 gauge. this can be done to straighten and  
slightly flatten workpieces.  
To prepare the slip roll for use:  
1. turn the thickness adjustment knob to lower  
1
the bottom roller to approximately /4" below  
The main rollers of this  
machine present a pinch-  
ing hazard. Make sure no  
body part or clothing is  
near the area between the  
rollers. failure to follow this  
warning may result in fin-  
gers, hair, or clothing being  
pulled into the machine,  
causing personal injury.  
the top roller. use calipers or a spacer to set  
the distance between the rollers evenly at  
each end (see figure 10).  
rear roller  
CCW  
To flat roll a workpiece:  
1. place the workpiece between the top and  
bottom rollers, as shown in figure 11. turn  
the thickness adjustment knobs to lift the  
bottom roller until the workpiece is held snug  
between the top and bottom rollers. be sure  
to turn the thickness adjustment knobs equal  
amounts.  
CCW  
figure 10. Slip roll preparation.  
2. lower the rear roller until it is approximately  
even with the bottom roller (see figure 10).  
use calipers or a spacer to set the rear roller  
even with the bottom roller at each end.  
CW  
figure 11. raising bottom roller for flat rolling.  
-12-  
Model T25688 (Mfg. Since 09/13)  
Download from Www.Somanuals.com. All Manuals Search And Download.  
2. remove the workpiece from between the  
rollers, then raise the bottom roller slightly  
by rotating each thickness adjustment knob  
creating bends  
1
approximately 4 turn. also, make sure the  
this slip roll can easily create constant-radius  
bends in sheet metal up to 22 gauge.  
rear roller is lowered completely and will not  
interfere with the workpiece as it exits the  
machine (see figure 12).  
Note: The method for creating a specific radius is  
a trial-and-error process. Due to the many varia-  
tions among metal workpieces, no single position-  
ing will create the same curve on all materials. We  
recommend using scrap pieces the same dimen-  
sions and material as the final workpiece until the  
desired curve is achieved.  
CW  
The main rollers of this  
machine present a pinch-  
ing hazard. Make sure no  
body part or clothing is  
near the area between the  
rollers. failure to follow this  
warning may result in fin-  
gers, hair, or clothing being  
pulled into the machine,  
causing personal injury.  
approximately  
1
4  
turn.  
1
figure 12. raising bottom roller 4 turn.  
3. With the help of an assistant, feed the  
workpiece into the rollers while turning the  
crank (see figure 13).  
To create a bend in a workpiece:  
1. place the workpiece between the top and  
bottom rollers, as shown in figure 14. turn  
the thickness adjustment knobs to raise the  
bottom roller until the workpiece is held snug  
between the top and bottom rollers. be sure  
to turn the thickness adjustment knobs equal  
amounts.  
figure 13. Flat rolling the workpiece.  
4. Continue processing the workpiece by repeat-  
ing Steps 2 and 3 until the desired results are  
produced.  
CW  
figure 14. raising bottom roller.  
-13-  
Model T25688 (Mfg. Since 09/13)  
Download from Www.Somanuals.com. All Manuals Search And Download.  
2. turn the crankclockwise to feed the workpiece  
until its edge is directly above the rear roller,  
as shown in figure 15.  
This machine poses a cut-  
ting hazard if workpieces  
are not properly handled  
when exiting the rollers. If  
necessary, get assistance  
to support the workpiece.  
Make sure all helpers are  
wearing safety glasses  
and leather gloves when  
assisting in the use of this  
machine.  
Depending on the size and shape of the  
workpiece, you may need assistance to sup-  
port the workpiece as it exits the machine.  
failure to adequately support the workpiece  
may result in the workpiece falling, causing  
injuries.  
figure 15. Feeding the workpiece.  
3. turn the radius adjustment knobs to lift the  
rear roller until the desired radius bend is  
reached (see figure 16). make sure to turn  
the knobs equal amounts so the rear roller is  
always parallel with the other rollers. Failure  
to do so will create a larger radius on one end  
than the other, resulting in a cone or spiral  
shape.  
4. turn the crank to process the material  
through the slip roll. Continue turning until  
the workpiece is completely through the top  
and bottom rollers (see figure 17).  
CW  
figure 16. Setting the radius.  
figure 17. processing the workpiece.  
-14-  
Model T25688 (Mfg. Since 09/13)  
Download from Www.Somanuals.com. All Manuals Search And Download.  
once you have the necessary length workpiece,  
follow the steps below to create the cylinder.  
creating cylinders  
Note: The method for creating a specific radius is  
a trial-and-error process. Due to the many varia-  
tions among metal workpieces, no single position-  
ing will create the same curve on all materials. We  
recommend using scrap pieces the same dimen-  
sions and material as the final workpiece until the  
desired curve is achieved.  
this slip roll can be used to easily and accurately  
create cylinders  
if you know the diameter of the cylinder you want  
to create, use the formula below to calculate the  
length of material needed.  
c=πd  
To create a cylinder:  
C=Circumference  
1. place the workpiece between the top and  
bottom rollers, as shown in figure 19. turn  
the thickness adjustment knobs to lift the  
bottom roller until the workpiece is held snug  
between the top and bottom rollers. be sure  
to turn the thickness adjustment knobs equal  
amounts.  
(length of material needed)  
π=pi (approximately 3.142)  
d=diameter  
Example: Suppose you want to create a 6" diam-  
eter cylinder. you would use the above formula as  
follows:  
C=πd  
C=(3.142) x 6"  
C=18.852"  
the result of 18.852" indicates that you need to  
start with a piece of sheet metal that is approxi-  
mately 18.852" in length in order to create a 6"  
diameter cylinder.  
CW  
you can use the slip roll to create a bend with the  
correct radius so that the two ends meet, forming  
a 6" diameter cylinder (see figure 18).  
figure 19. raising bottom roller.  
C=D  
C=(3.142) x 6"  
C=18.852  
6" Dia.  
Workpiece  
18.852" Circumference  
figure 18. Calculating circumference example.  
-15-  
Model T25688 (Mfg. Since 09/13)  
Download from Www.Somanuals.com. All Manuals Search And Download.  
2. turn the crankclockwise to feed the workpiece  
until it is approximately half way through the  
rollers.  
5. rotate the workpiece 180˚, insert the curved  
end into the slip roll, then process the  
workpiece through the machine, as shown in  
figures 22–23.  
3. turn the radius adjustment knobs to lift the  
rear roller until the desired radius bend is  
reached (see figure 20). make sure to turn  
the knobs equal amounts so the rear roller is  
always parallel with the other rollers. Failure  
to do so will create a larger radius on one end  
than the other, resulting in a cone shape.  
Note: Always err on the side of making the  
radius too large rather than too small. It is  
easy to decrease the radius but very difficult  
to increase the radius later.  
figure 22. re-inserting the workpiece.  
CW  
figure 20. Setting the radius.  
4. turn the crank to process the material  
through the slip roll. Continue turning until  
the workpiece is completely through the top  
and bottom rollers (see figure 21).  
figure 23. Creating the cylinder.  
figure 21. processing the workpiece.  
-16-  
Model T25688 (Mfg. Since 09/13)  
Download from Www.Somanuals.com. All Manuals Search And Download.  
6. Continue to process the workpiece until the  
cylinder is formed, as shown in figure 24.  
bending Wire  
—if the ends of the cylinder do not meet, lift  
the rear roller equally at both ends, then  
process the entire cylinder through the slip  
roll again. repeat as necessary.  
this slip roll can be used to shape wires, rods,  
and small-diameter tubing. the wire grooves can  
also be used when rolling sheet metal that has a  
wire bead at one end.  
—if the ends of the cylinder overlap, remove  
the cylinder as described in Removing  
Workpiece on Page 18. then, either  
attempt to increase the radius by manually  
bending it, or scrap the workpiece. lower  
the rear roller equally at both ends then  
process a new workpiece through the slip  
roll. repeat this step as necessary.  
To use the wire grooves:  
1. place the workpiece into the smallest pos-  
sible groove on the wheel. the three sizes  
1
1
are 8", 316", and 4"(see figure 25).  
Example: Suppose you want to bend a piece  
1
of ⁄8" rod. though it would fit in any of the  
1
three grooves, you would use the 8" groove  
since it is the smallest possible groove that  
the rod will fit into.  
figure 24. Finishing the cylinder.  
1
1
8  
"
316"  
4"  
7. remove the workpiece as described in  
Removing Workpiece on Page 18.  
figure 25. Wire grooves.  
2. process the material through the machine as  
described in creating bends on Page 13.  
—if you want to make a loop of wire, follow  
the instructions in creating cylinders on  
Page 15.  
-17-  
Model T25688 (Mfg. Since 09/13)  
Download from Www.Somanuals.com. All Manuals Search And Download.  
3. move the top roller back into position and  
slide the removable bushing in to secure the  
top roller (see figure 28).  
Removing Workpiece  
To remove cylindrical workpieces:  
removable bushing  
1. Slide the removable bushing outward. this  
will release the top roller from the stand (see  
figure 26).  
removable bushing  
Slide in  
to Secure  
figure 28. Securing top roller.  
Slide out  
to release  
figure 26. Removable bushing release.  
2. Slide the top roller out from the base (see  
figure 27). remove the workpiece from the  
top roller, then slide the top roller back into  
the base.  
figure 27. Releasing top roller.  
-18-  
Model T25688 (Mfg. Since 09/13)  
Download from Www.Somanuals.com. All Manuals Search And Download.  
aCCeSSorieS  
SEcTION 4: accESSORIES  
T23094—Pneumatic Sheet Metal Shear  
this heavy-duty pneumatic Sheet metal Shear  
provides long life and reliable cutting with an  
ergonomic grip for comfort and stability. Shears  
most types of plastics and all types of aluminum,  
tin, and steel.  
Installing unapproved accessories may  
cause machine to malfunction, resulting in  
serious personal injury or machine damage.  
To reduce this risk, only install accessories  
recommended for this machine by grizzly.  
NOTICE  
Refer to our website or latest catalog for  
additional recommended accessories.  
g5618—Deburring Tool with two blades  
the quickest tool for smoothing freshly sheared  
metal edges. Comes with two blades, one for steel  
and aluminum and one for brass and cast iron.  
figure 30. pneumatic Sheet metal Shear.  
h5503—Electric Sheet Metal Shear  
this electric Sheet metal Shear features a 12 hp,  
110V, 2500 rpm, 3.8 amp motor with a 360 de-  
gree adjustable swivel head and variable speed  
range from 0 to 2500 Spm. Cuts up to 14 gauge  
in mild steel and 18 gauge in stainless, at up to  
150 inches per minute.  
figure 29. deburring tool.  
figure 31. electric sheet metal shear.  
order online at www.grizzly.com or call 1-800-523-4777  
-19-  
Model T25688 (Mfg. Since 09/13)  
Download from Www.Somanuals.com. All Manuals Search And Download.  
SEcTION 5 : MaINTENaNcE  
Schedule  
Lubrication  
For optimum performance from the machine, fol-  
low this maintenance schedule and refer to any  
specific instructions given in this section.  
Roller gears  
lift the gear guard cover and apply a dab of  
white lithium grease to the upper roller gears (see  
figure 32). rotate the hand crank several times  
in both directions to distribute the grease to both  
gears, then wipe away any excess and close the  
cover.  
Daily check:  
loose mounting bolts.  
any other unsafe condition.  
Weekly Maintenance:  
Clean machine.  
lubricate gears.  
lubricate roller bushings.  
gears  
cleaning  
Cleaning the model t25688 is relatively easy.  
periodically wipe down the rollers to remove dust  
and debris—this ensures rust-promoting material  
does not remain on the bare metal surfaces.  
adjustment Screws  
(2 of 4)  
figure 32. gears and adjustment screws.  
treat all unpainted metal surfaces with quality  
metal protectants like Slipit®, or boeshield® t-9  
(see previous page for offerings from grizzly).  
Roller bushings  
use an oil can to apply a few drops of light  
machine oil to the brass bushings at either end of  
the three rollers (see figure 33). rotate the hand  
crank several times in both directions to distribute  
the oil, then wipe away any excess.  
roller  
bushings  
figure 33. roller bushing.  
-20-  
Model T25688 (Mfg. Since 09/13)  
Download from Www.Somanuals.com. All Manuals Search And Download.  
SEcTION 6: SERvIcE  
Review the troubleshooting and procedures in this section if a problem develops with your machine. If you  
need replacement parts or additional help with a procedure, call our Technical Support at (570) 546-9663.  
Note: Please gather the serial number and manufacture date of your machine before calling.  
Troubleshooting  
Symptom  
Possible cause  
Possible Solution  
Slip roll creates  
1. rollers are not parallel.  
1. adjust rear roller adjustment knobs as necessary to  
be sure the rear roller and top roller are parallel.  
cones when trying  
to create cylinders.  
a noticeable crease 1. excessive pressure applied in one spot.  
1. reduce the radius and perform the bend in several  
passes.  
is formed in the  
workpiece.  
Crank does not  
turn top and bottom  
rollers.  
1. bottom roller adjustment screws not  
engaged.  
1. engage bottom roller adjustment screws.  
2. Check/replace gears.  
2. gears are damaged.  
Slip roll does not  
bend material.  
1. machine capacities exceeded.  
2. rear roller not engaged.  
1. use materials within the capacity of the slip roll.  
2. Check/adjust rear roller.  
-21-  
Model T25688 (Mfg. Since 09/13)  
Download from Www.Somanuals.com. All Manuals Search And Download.  
SEcTION 7: PaRTS  
23  
30  
25  
14  
29  
34  
10  
21  
13  
33  
31  
22  
11  
32  
26  
39  
42  
24  
12  
9
5
2
16  
6
28  
4
3
27  
53  
7
15  
17  
51  
8
54  
1
35  
40  
41  
36  
37  
55  
38  
19  
56  
25  
20  
57  
18  
52  
REF PART #  
DESCRIPTION  
REF PART #  
DESCRIPTION  
1
2
3
4
5
6
7
8
9
PT25688001 BASE PLATE  
26 PT25688026 EXT RETAINING RING 20MM  
PT25688002 SIDE BRACKET (LH)  
PT25688003 SIDE BRACKET (RH)  
27 PT25688027 KNURLED KNOB BOLT M16-2.0 X 40  
28 PT25688028 KNURLED KNOB BOLT M16-2.0 X 70  
29 PT25688029 HEX NUT M5-.8  
PT25688004 REAR ROLLER BUSHING  
PT25688005 LOWER/REAR ROLLER BUSHING (COPPER)  
PT25688006 ROLLER AXLE SLEEVE  
PT25688007 REAR ROLLER  
30 PT25688030 CAP SCREW M5-.8 X 20  
31 PT25688031 ALIGNMENT PIN  
32 PT25688032 KEY 4 X 4 X 18  
PT25688008 LOWER ROLLER  
33 PT25688033 BALL OILER 6MM TAP-IN  
34 PT25688034 CAP SCREW M8-1.25 X 20  
35 PT25688035 FLAT WASHER 12MM  
36 PT25688036 LOCK WASHER 12MM  
37 PT25688037 CAP SCREW M12-1.75 X 20  
38 PT25688038 KEY 5 X 5 X 20  
PT25688009 GEAR SHAFT  
10 PT25688010 GEAR 19T  
11 PT25688011 GEAR 15T  
12 PT25688012 UPPER ROLLER  
13 PT25688013 PRESSURE PLATE  
14 PT25688014 GEARBOX COVER  
15 PT25688015 UPPER ROLLER HANDLE  
16 PT25688016 UPPER ROLLER BUSHING (COPPER)  
17 PT25688017 CRANK FLAT WASHER 8MM  
18 PT25688018 CRANK  
39 PT25688039 CAP SCREW M6-1 X 10  
40 PT25688040 CAP SCREW M8-1.25 X 20  
41 PT25688041 FLAT WASHER 8MM  
42 PT25688042 GEAR W/COPPER BUSHING 15T  
51 PT25688051 MACHINE ID LABEL  
19 PT25688019 CRANK HANDLE  
52 PT25688052 CRUSHING INJURY LABEL  
53 PT25688053 READ MANUAL LABEL  
54 PT25688054 GRIZZLY GREEN TOUCH-UP PAINT  
55 PT25688055 GRIZZLY NAMEPLATE  
56 PT25688056 EYE INJURY LABEL  
20 PT25688020 HANDLE STEP BOLT M10-1.5 X 12  
21 PT25688021 CUSHION BLOCK  
22 PT25688022 BUSHING  
23 PT25688023 CAP SCREW M6-1 X 20  
24 PT25688024 NEEDLE BEARING HK2020  
25 PT25688025 HEX BOLT M8-1.25 X 16  
57 PT25688057 PINCH WARNING LABEL  
Please Note: We do our best to stock replacement parts whenever possible, but we cannot guarantee that all parts shown here  
are available for purchase. Call (800) 523-4777 or visit our online parts store at www.grizzly.com to check for availability.  
-22-  
Model T25688 (Mfg. Since 09/13)  
Download from Www.Somanuals.com. All Manuals Search And Download.  
WARRANTY CARD  
Name_____________________________________________________________________________  
Street_____________________________________________________________________________  
City _______________________ State_________________________ Zip _____________________  
Phone #____________________ Email _________________________________________________  
Model # ____________________ Order #_______________________ Serial #__________________  
The following information is given on a voluntary basis. It will be used for marketing purposes to help us develop  
better products and services. Of course, all information is strictly confidential.  
1. How did you learn about us?  
____ Advertisement  
____ Card Deck  
____ Friend  
____ Website  
____ Catalog  
____ Other:  
2. Which of the following magazines do you subscribe to?  
____ Cabinetmaker & FDM  
____ Family Handyman  
____ Hand Loader  
____ Popular Science  
____ Popular Woodworking  
____ Precision Shooter  
____ Projects in Metal  
____ RC Modeler  
____ Rifle  
____ Shop Notes  
____ Wooden Boat  
____ Woodshop News  
____ Woodsmith  
____ Handy  
____ Woodwork  
____ Home Shop Machinist  
____ Journal of Light Cont.  
____ Live Steam  
____ Woodworker West  
____ Woodworker’s Journal  
____ Other:  
____ Model Airplane News  
____ Old House Journal  
____ Popular Mechanics  
____ Shotgun News  
____ Today’s Homeowner  
____ Wood  
3. What is your annual household income?  
____ $20,000-$29,000  
____ $30,000-$39,000  
____ $40,000-$49,000  
____ $70,000+  
____ $50,000-$59,000  
____ $60,000-$69,000  
4. What is your age group?  
____ 20-29  
____ 30-39  
____ 60-69  
____ 40-49  
____ 70+  
____ 50-59  
5. How long have you been a woodworker/metalworker?  
____ 0-2 Years ____ 2-8 Years  
____ 8-20 Years  
____20+ Years  
____10+  
6. How many of your machines or tools are Grizzly?  
____ 0-2 ____ 3-5  
____ 6-9  
7. Do you think your machine represents a good value?  
8. Would you recommend Grizzly Industrial to a friend?  
_____Yes  
_____Yes  
_____No  
_____No  
9. Would you allow us to use your name as a reference for Grizzly customers in your area?  
Note: We never use names more than 3 times. _____Yes _____No  
10. Comments:_____________________________________________________________________  
_________________________________________________________________________________  
_________________________________________________________________________________  
_________________________________________________________________________________  
Download from Www.Somanuals.com. All Manuals Search And Download.  
FOLD ALONG DOTTED LINE  
Place  
Stamp  
Here  
GRIZZLY INDUSTRIAL, INC.  
P.O. BOX 2069  
BELLINGHAM, WA 98227-2069  
FOLD ALONG DOTTED LINE  
Send a Grizzly Catalog to a friend:  
Name_______________________________  
Street_______________________________  
City______________State______Zip______  
TAPE ALONG EDGES--PLEASE DO NOT STAPLE  
Download from Www.Somanuals.com. All Manuals Search And Download.  
WaRRaNTy & RETuRNS  
Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original purchaser from  
the date of purchase. This warranty does not apply to defects due directly or indirectly to misuse, abuse,  
negligence, accidents, repairs or alterations or lack of maintenance. This is Grizzly’s sole written warranty  
and any and all warranties that may be implied by law, including any merchantability or fitness, for any par-  
ticular purpose, are hereby limited to the duration of this written warranty. We do not warrant or represent  
that the merchandise complies with the provisions of any law or acts unless the manufacturer so warrants.  
In no event shall Grizzly’s liability under this warranty exceed the purchase price paid for the product and  
any legal actions brought against Grizzly shall be tried in the State of Washington, County of Whatcom.  
We shall in no event be liable for death, injuries to persons or property or for incidental, contingent, special,  
or consequential damages arising from the use of our products.  
To take advantage of this warranty, contact us by mail or phone and give us all the details. We will then issue  
you a “Return Number,’’ which must be clearly posted on the outside as well as the inside of the carton. We  
will not accept any item back without this number. Proof of purchase must accompany the merchandise.  
The manufacturers reserve the right to change specifications at any time because they constantly strive to  
achieve better quality equipment. We make every effort to ensure that our products meet high quality and  
durability standards and we hope you never need to use this warranty.  
Please feel free to write or call us if you have any questions about the machine or the manual.  
Thank you again for your business and continued support. We hope to serve you again soon.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Download from Www.Somanuals.com. All Manuals Search And Download.  

Graco Crib PD224816C User Manual
Grizzly Chipper G0594 User Manual
HANNspree Flat Panel Television LT13 23A1 User Manual
Heath Zenith Door 598 1151 02 User Manual
Honeywell Automobile Parts ALF502L User Manual
Honeywell Network Card HCE 60 User Manual
Honeywell Wireless Office Headset 9590 User Manual
HP Hewlett Packard Laptop 2710p User Manual
Huffy Fitness Equipment M730164 User Manual
Husky Work Light HSK141HD User Manual