Grizzly Lathe G8691 User Manual

WOOD LATHE WITH STAND  
MODEL G8691  
INSTRUCTION MANUAL  
COPYRIGHT © 2000 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.  
FEBRUARY, 2001. PRINTED IN CHINA.  
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SECTION 1: SAFETY  
For Your Own Safety Read Instruction  
Manual Before Operating This Equipment  
The purpose of safety symbols is to attract your attention to possible hazardous conditions. This  
manual uses a series of symbols and signal words which are intended to convey the level of  
importance 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.  
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 equipment.  
NOTICE  
Safety Instructions For Power Tools  
1. KEEP GUARDS IN PLACE and in working  
5. KEEP CHILDREN AND VISITORS  
AWAY. All children and visitors should be  
kept a safe distance from work area.  
order.  
2. REMOVE ADJUSTING KEYS AND  
WRENCHES. Form habit of checking to  
see that keys and adjusting wrenches are  
removed from tool before turning on.  
6. MAKE WORK SHOP CHILD PROOF with  
padlocks, master switches, or by removing  
starter keys.  
3. KEEP WORK AREA CLEAN. Cluttered  
7. DON’T FORCE TOOL. It will do the job  
better and safer at the rate for which it was  
designed.  
areas and benches invite accidents.  
4. DON’T USE IN DANGEROUS ENVIRON-  
MENT. Don’t use power tools in damp or  
wet locations, or where any flammable or  
noxious fumes may exist. Keep work area  
well lighted.  
8. USE RIGHT TOOL. Don’t force tool or  
attachment to do a job for which it was not  
designed.  
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Safety Instructions For Power Tools  
9. USE PROPER EXTENSION CORD. Make  
sure your extension cord is in good condi-  
tion. Conductor size should be in accor-  
dance with the chart below. The amperage  
rating should be listed on the motor or tool  
nameplate. An undersized cord will cause  
a drop in line voltage resulting in loss of  
power and overheating. Your extension  
cord must also contain a ground wire and  
plug pin. Always repair or replace exten-  
sion cords if they become damaged.  
16. REDUCE THE RISK OF UNINTENTION-  
AL STARTING. On machines with mag-  
netic contact starting switches there is a  
risk of starting if the machine is bumped or  
jarred. Always disconnect from power  
source before adjusting or servicing. Make  
sure switch is in OFF position before recon-  
necting.  
17. MANY WOODWORKING TOOLS CAN  
“KICKBACK” THE WORKPIECE toward  
the operator if not handled properly. Know  
what conditions can create “kickback” and  
know how to avoid them. Read the manual  
accompanying the machine thoroughly.  
Minimum Gauge for Extension Cords  
LENGTH  
AMP RATING  
0-6  
7-10  
11-12  
13-16  
25ft  
18  
18  
16  
14  
12  
10  
50ft 100ft  
16  
16  
16  
12  
12  
10  
16  
14  
14  
12  
10  
No  
18. CHECK DAMAGED PARTS. Before fur-  
ther use of the tool, a guard or other part  
that is damaged should be carefully  
checked to determine that it will operate  
properly and perform its intended function.  
Check for alignment of moving parts, bind-  
ing of moving parts, breakage of parts,  
mounting, and any other conditions that  
may affect its operation. A guard or other  
part that is damaged should be properly  
repaired or replaced.  
17-20  
21-30  
10. WEAR PROPER APPAREL. Do not wear  
loose clothing, gloves, neckties, rings,  
bracelets, or other jewelry which may get  
caught in moving parts. Non-slip footwear  
is recommended. Wear protective hair cov-  
ering to contain long hair.  
19. NEVER LEAVE TOOL RUNNING UNAT-  
TENDED. TURN POWER OFF. Don’t  
leave tool until it comes to a complete stop.  
11. ALWAYS USE SAFETY GLASSES. Also  
use face or dust mask if cutting operation is  
dusty. Everyday eyeglasses only have impact  
resistant lenses, they are NOT safety glasses.  
20. NEVER OPERATE A MACHINE WHEN  
TIRED, OR UNDER THE INFLUENCE OF  
DRUGS OR ALCOHOL. Full mental alert-  
ness is required at all times when running  
a machine.  
12. SECURE WORK. Use clamps or a vise to hold  
work when practical. It’s safer than using your  
hand and frees both hands to operate tool.  
13. DON’T OVERREACH. Keep proper foot-  
ing and balance at all times.  
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.  
14. MAINTAIN TOOLS WITH CARE. Keep  
tools sharp and clean for best and safest  
performance. Follow instructions for lubri-  
cating and changing accessories.  
15. USE RECOMMENDED ACCESSORIES.  
Consult the owner’s manual for recom-  
mended accessories. The use of improper  
accessories may cause risk of injury.  
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Additional Safety Instructions For The Lathe  
1. MAKE SURE ALL GUARDS are in place  
and that the lathe sits on a flat, stable sur-  
face.  
9. NEVER OPERATE THE LATHE WITH  
DAMAGED OR WORN PARTS. Maintain  
your lathe in proper working condition.  
Perform routine inspections and mainte-  
nance promptly when needed. Put away  
adjustment tools after use.  
2. ALWAYS WEAR EYE PROTECTION and a  
face shield when operating the lathe. Use a  
respirator to avoid inhaling dust. All safety  
equipment should be ANSI approved.  
10. MAKE SURE YOUR WOOD LATHE IS  
TURNED OFF, disconnected from its power  
source and all moving parts have come to a  
complete stop before starting any inspec-  
tion, adjustment, or maintenance procedure.  
3. BEFORE STARTING THE MACHINE be  
certain the workpiece has been properly  
imbedded on the headstock and tailstock  
centers and that there is adequate clearance  
for the full rotation.  
11. DO NOT LEAVE LATHE RUNNING UNAT-  
TENDED for any reason.  
4. ADJUST TOOL REST to provide proper  
support for the turning tool you will be using.  
Test tool rest clearance by rotating work-  
piece by hand before starting lathe.  
12. DO NOT STOP LATHE USING YOUR  
HAND against the workpiece.  
13. KEEP LOOSE CLOTHING ARTICLES  
such as sleeves, belts or jewelry items away  
from the lathe spindle.  
5. SELECT THE TURNING SPEED which is  
appropriate for the type of work. Allow the  
lathe to gain full speed before beginning.  
14. WHEN FACE PLATE TURNING, use lathe  
chisels on the downward spinning side of  
the workpiece only.  
6. ALWAYS OBSERVE THE CONDITION of  
the materials you are turning. Pay particular  
attention to knots, splits and other potential-  
ly dangerous conditions.  
15. REMOVE THE TOOL REST when perform-  
ing sanding or polishing operations on the  
rotating spindle.  
7. KEEP LATHE TOOLS PROPERLY  
SHARPENED and hold firmly in the proper  
position when turning.  
16. ATTEMPTING TO REMOVE too much  
material at once may cause work material to  
fly out of the lathe.  
8. IF AT ANY TIME YOU ARE EXPERIENC-  
ING DIFFICULTIES performing the intended  
operation, stop using the machine! Then con-  
tact our service department or ask a qualified  
expert how the operation should be per-  
formed.  
17. BE AWARE THAT CERTAIN WOODS  
MAY CAUSE AN ALLERGIC REACTION  
in people and animals, especially when  
exposed to fine dust. Make sure you know  
what type of wood dust you will be exposed  
to, the possibility of a allergic reaction and  
always wear an approved respirator.  
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SECTION 2: CIRCUIT REQUIREMENTS  
110V Operation  
This equipment must be grounded. Verify  
The Model G8691 is wired for 110V operation  
only. The 12 H.P. motor will safely draw 3.1 amps  
at 110V. If you operate this lathe on any circuit  
that is already close to its capacity, it might blow  
a fuse or trip a circuit breaker. However, if an  
unusual load does not exist and a power failure  
still occurs, contact a qualified electrician or our  
service department.  
that any existing electrical outlet and circuit  
you intend to plug into is actually grounded.  
If it is not, it will be necessary to run a sepa-  
rate 12 A.W.G. copper grounding wire from  
the outlet to a known ground. Under no cir-  
cumstances should the grounding pin from  
any three-pronged plug be removed.  
Serious injury may occur.  
A 15-amp fuse or circuit breaker should be used  
when fusing this wood lathe. Circuit breakers  
rated any higher are not adequate to protect the  
circuit from power surges.  
Extension Cords  
If you find it necessary to use an extension cord  
with the Model G8691, make sure the cord is  
rated Hard Service (grade S) or better. Refer to  
the chart in the standard safety instructions to  
determine the minimum gauge for the extension  
cord. The extension cord must also contain a  
ground wire and plug pin.  
Figure 1. Typical 110V 3-prong plug and outlet.  
Grounding  
In the event of an electrical short, grounding  
reduces the risk of electric shock by providing a  
path of least resistance to disperse electric cur-  
rent. This tool is equipped with a power cord hav-  
ing an equipment-grounding conductor. See  
Figure 1. The outlet must be properly installed  
and grounded in accordance with all local codes  
and ordinances.  
Figure 2 Do not remove grounding pin.  
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SECTION 3: INTRODUCTION  
Most importantly, we stand behind our machines.  
Commentary  
If you have any service questions or parts  
requests, please call or write us at the location  
listed below.  
We are proud to offer the Grizzly Model G8691  
Wood Lathe w/ Stand. The Model G8691 is part of  
a growing Grizzly family of fine woodworking  
machinery. When used according to the guide-  
lines set forth in this manual, you can expect  
years of trouble-free, enjoyable operation and  
proof of Grizzly’s commitment to customer satis-  
faction.  
Grizzly Industrial, Inc.  
2406 Reach Road  
Williamsport, PA 17701  
Phone: (570) 546-9663  
Fax: (800) 438-5901  
1
The specifications, drawings, and photographs  
illustrated in this manual represent the Model  
G8691 as supplied when the manual was pre-  
pared. However, owing to Grizzly’s policy of con-  
tinuous improvement, changes may be made at  
any time with no obligation on the part of Grizzly.  
Whenever possible, though, we send manual  
updates to all owners of a particular tool or  
machine. Should you receive one, we urge you to  
insert the new information with the old and keep it  
for reference.  
The Model G8691 is a 2 H.P. variable speed  
wood lathe capable of a variety of wood turning  
tasks. The lathe features 40" between the cen-  
ters, 14" swing over the bed, 1214" swing over the  
tool rest, 0-3000 R.P.M. spindle speed, 0-5000  
R.P.M. motor speed, adjustable tool rest, live cen-  
ter, spur center and 6" face plate. The lathe also  
includes a heavy-duty steel stand that puts the  
working height at 3934".  
A number of chisels, chucks, centers, and other  
accessories are available for the Model G8691  
through the Grizzly catalog.  
We are also pleased to provide this manual with  
the Model G8691. It was written to guide you  
through assembly, review safety considerations,  
and cover general operating procedures. It repre-  
sents our effort to produce the best documenta-  
tion possible. If you have any comments regard-  
ing this manual, please write to us at the address  
below:  
To operate this or any power tool safely and  
efficiently, it is essential to become as  
familiar with its characteristics as possible.  
The time you invest before you begin to use  
your Model G8691 will be time well spent.  
DO NOT operate this machine until you are  
completely familiar with the contents of this  
manual. Make sure you read and under-  
stand all of the safety procedures. If you do  
not understand something, DO NOT operate  
the machine.  
Grizzly Industrial, Inc.  
C
/O  
Technical Documentation  
P.O. Box 2069  
Bellingham, WA 98227-2069  
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Unpacking  
Piece Inventory  
This wood lathe is shipped from the manufacturer  
in a carefully packed carton. If you discover the  
machine is damaged after you’ve signed for deliv-  
ery, and the truck and driver are gone, you will  
need to file a freight claim with the carrier. Save  
the containers and all packing materials for possi-  
ble inspection by the carrier or its agent. Without  
the packing materials, filing a freight claim can be  
difficult. If you need assistance determining  
whether you need to file a freight claim, or with the  
procedure to file one, please contact our  
Customer Service.  
After all the parts have been removed from the  
carton, you should have:  
• Lathe Assembly  
• Stand Assembly  
• Tool Rest  
• Tailstock  
• #2 M.T. Live Center  
• #2 M.T. Spur Center  
• 6" Face Plate  
• Hardware Accessories  
In the event that any nonproprietary parts are  
missing (e.g. a nut or a washer), we would be glad  
to replace them, or, for the sake of expediency,  
replacements can be obtained at your local hard-  
ware store.  
When you are completely satisfied with the condi-  
tion of your shipment, you should inventory its  
parts.  
NOTICE  
A full parts list and breakdown can be found  
toward the end of this manual. For easier  
assembly, or to identify missing parts,  
please refer to the detailed illustrations at  
the end of the manual.  
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Clean Up  
Site Considerations  
Grease left over from the manufacturing process  
may be on the various parts of the lathe. It is rec-  
ommended to clean this grease off with a solvent  
cleaner or citrus-based degreaser such as  
Grizzly’s G7895 Degreaser. Avoid chlorine-based  
solvents as they may damage painted surfaces  
should they come in contact. Always follow the  
usage instructions on the product you choose for  
clean up.  
WORKING CLEARANCES  
Working clearances can be thought of as the dis-  
tances between machines and obstacles that  
allow safe operation of every machine without lim-  
itation. Consider existing and anticipated machine  
needs, size of material to be processed through  
each machine, and space for auxiliary stands  
and/or work tables. Also consider the relative  
position of each machine to one another for effi-  
cient material handling. Be sure to allow yourself  
sufficient room to safely run your machines in any  
foreseeable operation.  
Many of the solvents commonly used to  
clean machinery can be highly flammable,  
and toxic when inhaled or ingested. Always  
work in well-ventilated areas far from  
potential ignition sources when dealing  
with solvents. Use care when disposing of  
waste rags and towels to be sure they do  
not create fire or environmental hazards.  
Keep children and animals safely away  
when cleaning and assembling this  
machine.  
LIGHTING AND OUTLETS  
Lighting should be bright enough to eliminate  
shadow and prevent eye strain. Electrical circuits  
should be dedicated or large enough to handle  
combined motor amp loads. Outlets should be  
located near each machine so power or extension  
cords are not obstructing high-traffic areas. Be  
sure to observe local electrical codes for proper  
installation of new lighting, outlets, or circuits.  
Do not use gasoline or other petroleum-  
based solvents to remove this protective  
coating. These products generally have low  
flash points which makes them extremely  
flammable. A risk of explosion and burning  
exists if these products are used. Serious  
personal injury may occur.  
Make your shop “child safe.” Ensure that  
your workplace is inaccessible to young-  
sters by closing and locking all entrances  
when you are away. Never allow visitors in  
your shop when assembling, adjusting or  
operating equipment.  
All die-cut metal parts have a sharp edge  
(called “flashing”) on them after they are  
formed. This is generally removed at the  
factory. Sometimes a bit of flashing might  
escape inspection, and the sharp edge may  
cause cuts or lacerations when handled.  
Please examine the edges of all die-cut  
metal parts and file or sand the edge to  
remove the flashing before handling.  
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SECTION 4: ASSEMBLY  
Beginning Assembly  
Most of your Model G8691 Wood Lathe has been  
assembled at the factory, but some parts must be  
assembled or installed after delivery. We have  
organized the assembly process into steps.  
Please follow along in the order presented here.  
TOOLS REQUIRED: A metric socket set, 6"  
adjustable wrench, and Phillips® head screw dri-  
ver.  
All die-cut metal parts have a sharp edge  
(called “flashing”) on them after they are  
formed. This is removed at the factory.  
Sometimes, though, a bit of flashing might  
escape inspection. Please examine the  
edges of all die-cut metal parts before han-  
dling them. Serious injury may occur.  
Figure 3.  
Tool Rest  
The tool rest is equipped with a horizontal and a  
vertical adjustment lever. By loosening the levers,  
the tool rest can be precisely placed along the  
workpiece for safe and efficient removal of wood  
stock.  
Stand  
The stand consists of 8 pieces; 4 legs and 4 sta-  
bilizer bars. With the included bolts, washers and  
nuts, assemble the 4 stabilizer bars to each of the  
4 legs, being certain not to fully tighten the assem-  
bly at this time.  
Tailstock  
With the stand pieces together, use a bench or  
stand to place the lathe unit upside down as  
shown in Figure 2. Attach each of the 4 legs to  
the base of the lathe unit, making sure that the  
bolts are tight. Tighten the remaining bolts located  
at each of the stabilizer ends. Turn the lathe and  
stand right-side up and check to see if the lathe  
bed is parallel to the ground. Loosen and adjust  
the stand bolts accordingly until the lathe is level.  
Be careful not to loosen the bolts too much as the  
lathe may tip over. Make sure that all the bolts are  
securely tightened before continuing.  
The Model G8691 is supplied with a #2 Morse  
Taper live center. The tailstock can be adjusted  
along the length of the lathe bed to accommodate  
various lengths of wood stock. There are two  
ways to adjust the tailstock. The bolt located  
under the lathe bed can be loosened, allowing the  
tailstock to slide up and down the length of the  
lathe bed. The hand wheel can also be loosened  
allowing the threaded spindle to move back and  
forth in the tailstock. Figure 4.  
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ASSEMBLY, CONT.  
Figure 4.  
Figure 5.  
It is important to make sure the spur center and  
live center are lined up with one another. The  
easiest way to accomplish this is to make sure  
the tailstock “footprint” is centered over the width  
of the lathe bed. Loosen the bolt holding the tail-  
stock secure to lathe bed and adjust the assem-  
bly until alignment is achieved, then tighten  
securely.  
Faceplate  
The faceplate is used for turning plates and  
bowls. To install the faceplate, remove the spur  
center. Using the supplied open-end wrench to  
hold the spindle, thread the faceplate onto the  
spindle threads. Tighten securely with fingers and  
use the mounting holes on the faceplate to attach  
wood stock. Figure 6.  
Make sure the live center in the tailstock  
lines up with the spur center in the head-  
stock before turning anything between the  
centers. Failure to observe this step could  
result in the workpiece being thrown from  
the lathe. Serious personal injury could  
occur if care is not taken.  
Spur Center  
The Model G8691 is supplied with a #2 Morse  
Taper spur center for use when spindle turning.  
The spur center is used in conjunction with the  
tailstock live center. Before installing the spur  
center, thread spindle nut onto shaft and lightly  
tighten nut. Then insert the spur center into the  
hole in the spindle end. To remove the spur cen-  
ter, use the supplied open end wrench and an  
adjustable wrench to thread the spindle nut off  
along with the spur center. Figure 5.  
Figure 6.  
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SECTION 5: OPERATIONS  
Spindle Turning  
Test Run  
To mount a workpiece between centers:  
Once assembly is complete and adjustments are  
made to your satisfaction, you are ready to test  
run the machine.  
1. Locate the center point on both ends of the  
workpiece by carefully drawing diagonal lines  
from corner to corner. The point of intersec-  
tion should be at the center of the work.  
Turn on the power supply at the main panel.  
Press the START button. Make sure that your fin-  
ger is poised on the STOP button, just in case  
there’s a problem. The lathe should run smoothly,  
with little or no vibration or rubbing noises.  
Strange or unnatural noises should be investigat-  
ed and corrected before operating the machine  
further.  
2. When turning stock with a diameter greater  
than 2", remove the corner length edges with  
a hand plane or use a similar operation.  
3. Hold the spindle vertically and support it on a  
solid surface. Line up the spur center with the  
center of the workpiece. Drive the spur cen-  
ter into the stock about 14" using a dead blow  
hammer. Be careful not to split the work-  
piece. Wood with splits along the grain may  
fly off during the operation. With dense wood,  
drill a hole at the centers and score lines with  
a saw blade for the spur.  
If you cannot easily locate the source of an  
unusual noise or vibration, contact our service  
department for help.  
DO NOT attempt to investigate or adjust the  
machine while it is running. Wait until the  
machine is turned off, unplugged and all the  
working parts have come to rest before you  
do anything! Serious personal injury may  
occur.  
4. Once the spur center is firmly attached to the  
workpiece, insert the spur center (with the  
attached workpiece) into the headstock spin-  
dle. Make sure the spur center taper seats  
into the spindle.  
5. While supporting the workpiece, slide the tail-  
stock close to the end of the workpiece and  
lock into place.  
Operating this equipment has the potential  
to propel debris into the air which can  
cause eye injury. Always wear safety glass-  
es or goggles when operating equipment.  
Everyday glasses or reading glasses only  
have impact resistant lenses, they are not  
safety glasses. Be certain the safety glass-  
es you wear meet the appropriate stan-  
dards of the American National Standards  
Institute (ANSI).  
6. Line up the live center with the workpiece  
center. Turn the handwheel to press the point  
of the live center into the workpiece.  
7. Lock the tailstock in place.  
Do not press too firmly or the bearings will  
bind and overheat. On the other hand, do  
not adjust too loosely or the workpiece will  
spin off the lathe.Serious personal injury  
could result if care is not taken.  
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OPERATIONS, CONT.  
Tool Rest  
Speed Selector  
Adjust the tool rest as close to the workpiece as  
possible without actually coming into contact with  
the workpiece. Test by hand-turning the work-  
piece before starting the lathe. Ensure that the  
lathe chisel is fully supported by the tool rest.  
Support the lathe chisel on the tool rest with one  
hand, while the other hand controls the chisel.  
Figure 8.  
The variable speed selector allows the adjust-  
ment of the spindle R.P.M. Before turning the  
lathe on, make sure the speed selector knob is set  
at the lowest R.P.M. (turn counterclockwise).  
Figure 7.  
Once the lathe is turned on, slowly increase the  
R.P.M. of the lathe by turning the speed selector  
knob clockwise. Make sure that your finger is  
poised on the STOP button, just in case there’s a  
problem. The lathe should run smoothly, with little  
or no vibration or rubbing noises. Strange or  
unnatural noises should be investigated and cor-  
rected before operating the machine further.  
If you cannot easily locate the source of an  
unusual noise or vibration, contact our service  
department for help.  
Remember to choose the correct speed for  
your particular turning project. As a gener-  
al rule, the larger the workpiece diameter,  
the slower the speed should. Always start  
at the slowest speed.  
Figure 8.  
Make sure the live center in the tailstock  
lines up with the spur center in the head-  
stock before turning anything between the  
centers. Failure to observe this step could  
result in the workpiece being thrown from  
the lathe. Serious personal injury could  
occur if care is not taken.  
Figure 7.  
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SECTION 6: MAINTENANCE  
General  
Lubrication  
Regular periodic maintenance on your Model  
G8691 Wood Lathe will ensure its optimum per-  
formance. Make a habit of inspecting your lathe  
each time you use it. Check for the following con-  
ditions and repair or replace when necessary:  
Since all bearings are shielded and permanently  
lubricated, simply leave them alone until they  
need to be replaced. Do not lubricate them.  
1. Loose mounting bolts.  
2. Worn switch.  
V-Belt  
3. Worn or damaged cords and plugs.  
4. Damaged V-belt.  
Inspect regularly for tension and wear. Check pul-  
leys to ensure that they are properly aligned.  
The non-painted surfaces on the Model G8691  
should be protected against rust and pitting.  
Wiping the lathe clean after every use ensures  
that moisture from wood dust isn’t allowed to trap  
moisture against bare metal surfaces.  
1
Proper tension is indicated by no more than 4  
"
deflection of belt when pushed lightly at a point  
equally between the two pulleys.  
Before performing any type of inspection or  
maintenance work on this lathe, be sure  
that the power cord is unplugged and all  
moving parts have come to a complete  
stop. Serious personal injury could occur.  
-13-  
G8691 Wood Lathe w/ Stand  
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SECTION 7: CLOSURE  
The following pages contain general machine  
We recommend you keep a copy of our current  
catalog for complete information regarding  
Grizzly's warranty and return policy. If you need  
additional technical information relating to this  
machine, or if you need general assistance or  
replacement parts, please contact the Service  
Department listed in Section 3: Introduction.  
data, parts diagrams/lists, troubleshooting guide  
and Warranty/Return information for your Model  
G8691 Wood Lathe.  
If you need parts or help in assembling your  
machine, or if you need operational information,  
we encourage you to call our Service Department.  
Our trained service technicians will be glad to help  
you.  
Additional information sources are necessary to  
realize the full potential of this machine. Trade  
journals, woodworking magazines, and your local  
library are good places to start.  
If you have comments dealing specifically with  
this manual, please write to our Bellingham,  
Washington location using the address in Section  
3 Introduction.  
We have included some important safety mea-  
sures that are essential to this machine’s opera-  
tion. While most safety measures are generally  
universal, Grizzly reminds you that each work-  
shop is different and safety rules should be con-  
sidered as they apply to your specific situation.  
The Model G8691 was specifically designed  
for wood turning operations. DO NOT MOD-  
IFY AND/OR USE THIS MACHINE FOR ANY  
OTHER PURPOSE. Modifications or  
improper use of this tool will void the war-  
ranty. If you are confused about any aspect  
of this machine, DO NOT use it until all your  
questions have been answered. Serious  
personal injury may occur.  
Operating this equipment has the potential  
for flying debris to cause eye injury.  
Always wear safety glasses or goggles  
when operating equipment. Everyday  
glasses or reading glasses only have  
impact resistant lenses, they are not safety  
glasses. Be certain the safety glasses you  
wear meet the appropriate standards of the  
American National Standards Institute  
(ANSI).  
Like all power tools, there is danger asso-  
ciated with the Model G8691 Wood Lathe.  
Accidents are frequently caused by lack of  
familiarity or failure to pay attention. Use  
this tool with respect and caution to lessen  
the possibility of operator injury. If normal  
safety precautions are overlooked or  
ignored, serious personal injury may  
occur.  
-14-  
G8691 Wood Lathe w/ Stand  
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MACHINE DATA  
SHEET  
Customer Service #: (570) 546-9663 • To Order Call: (800) 523-4777 • Fax #: (800) 438-5901  
GRIZZLY MODEL G8691 WOOD LATHE WITH STAND  
Design Type ......................................................................................................Floor Model  
Overall Dimensions:  
Including Stand........................................................................42" H x 17" W x 5414" L  
Shipping Weight..................................................................................................76 lbs.  
Weight in Place ..................................................................................................63 lbs.  
Box Size ..............................................................................5512" L x 13" W x 1034" H  
Footprint ......................................................................................................17" x 5414  
"
Construction:  
Bed ................................................................................................Formed Sheet Steel  
Headstock ......................................................................................................Cast Iron  
Stand ..........................................................................................Formed Sheet Steel  
Spindle ................................................................Shielded & Lubricated Ball Bearings  
Specifications:  
Swing Over Bed........................................................................................................14"  
Swing Over Tool Rest............................................................................................1214  
Floor to Center Height ..........................................................................................3934  
"
"
Distance Between Centers ......................................................................................40"  
Spindle Size ............................................................................................1" x 8 TPI RH  
Tailstock Taper ⁄ Center ................................................................MT #2 ⁄ Live Center  
Spindle Taper ⁄ Center ..................................................................MT #2 ⁄ Spur Center  
Range of Speeds ................................................................Variable, 0 - 3,000 R.P.M.  
Motor:  
Type ............................................................................................Universal Brush Type  
Horsepower ........................................................................................................12 H.P.  
Phase ⁄ Cycle ..............................................................................Single Phase ⁄ 60 Hz  
Voltage ................................................................................................................110 V  
Amps ........................................................................................................................3.1  
R.P.M. ..................................................................................................................5,000  
Bearings ..............................................................Shielded & Lubricated Ball Bearings  
Switch ................................................................Push Button with Variable Speed Dial  
Standard Features:  
................................................................................................................6" Face Plate  
........................................................................................Articulated Tool Rest Support  
Specifications, while deemed accurate, are not guaranteed.  
-15-  
G8691 Wood Lathe w/ Stand  
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-16-  
G8691 Wood Lathe w/ Stand  
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Ref# Part#  
001  
Description  
Ref# Part#  
P8691052  
Description  
Phillips® Hd Scr M6 x 12  
P8691001  
P8691002  
P8691003  
P8691004  
P8691005  
P8691006  
P8691007  
PW 01M  
Motor  
052  
053  
054  
055  
056  
057  
058  
059  
060  
061  
062  
063  
064  
065  
066  
067  
068  
069  
070  
002  
003  
004  
005  
006  
007  
008  
009  
010  
011  
012  
013  
014  
015  
016  
017  
018  
019  
020  
021  
022  
023  
024  
025  
026  
027  
028  
029  
030  
031  
032  
033  
034  
035  
36A  
039  
040  
041  
042  
043  
044  
045  
046  
047  
048  
049  
050  
051  
Shaft Pin  
P8691053  
P8691054  
P8691055  
P8691056  
P8691057  
P8691058  
PN03M  
Switch Label  
Motor Pulley  
Switch Faceplate  
Bracket  
Phillips® Hd Scr M6 x 20  
Belt Cover  
Press Plate  
Motor Mount Plate  
Hex Head Screw M8 x 16  
Washer M8  
Rubber Sheath  
Phillips® Hd Scr M4 x 10  
Nut M8  
P8691009  
P8691010  
P8691011  
P8691012  
P8691013  
P8691014  
P8691015  
P8691016  
P8691017  
P8691018  
G2522  
Hex Hd Scr M8 x 16  
Hex Hd Scr M6 x 12  
Stud M8 x 40  
PWRCRD110L  
P8691061  
P8691062  
P8691063  
PW 01M  
Power Cord 110v, Long W/Plug  
Lathe Bed  
Electronic Circuit  
Phillips® Hd Scr M6 x 12  
Washer M8  
Adjustment Plate  
Circuit Base  
Self Tapping Scr M3 x 8  
Label  
P8691065  
P8691066  
P8691067  
P8691068  
P8691069  
PN03M  
Hex Hd Scr M8 x 16  
Electric Label  
Directional Label  
Cover  
Spindle  
Shaft Pin  
Shaft Nut  
Wrench  
M.T. #2 Spur Center  
Face Plate  
Nut M8  
P8691020  
P8691021  
P8691022  
P8691023  
P8691024  
P8691025  
P8691026  
P8691027  
P8691028  
P8691029  
P8691030  
P8691031  
P8691032  
P8691033  
P8691034  
P8691035  
G1807  
Ball Bearing  
Ball Bearing  
Internal Retaining Ring  
Shaft Pulley  
V-Belt  
Tool Rest  
Hex Hd Scr M12 x 40  
Socket Setscrew M8 x 10  
Tool Rest Shaft  
Tool Rest Base  
Lever Shaft  
Lever Knob  
Tool Rest Tension Plate  
Lever Shaft  
Lever Knob  
M.T. #2 Live Center  
Tailstock  
P8691039  
P8691040  
P8691041  
P8691042  
P8691043  
P8691044  
PW06M  
Guide Screw  
Hex Hd Scr M24 x 3  
Tailstock Hand Wheel  
Socket Setscrew M6 x 10  
Hex Hd Scr M12 x 40  
Washer M12  
P8691046  
P8691047  
P8691048  
P8691049  
G8992  
Tailstock Tension Plate  
Turning Knob  
Nut  
Speed Switch  
Switch  
P8691051  
Fuse  
-17-  
G8691 Wood Lathe w/ Stand  
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WARRANTY AND 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, spe-  
cial, 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 car-  
ton. We will not accept any item back without this number. Proof of purchase must accompany the mer-  
chandise.  
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.  
-18-  
G8691 Wood Lathe w/ Stand  
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WARRANTY CARD  
Name ____________________________________________________________________________________  
Street ____________________________________________________________________________________  
City ______________________________________________________________State________Zip_________  
Phone Number_______________________E-Mail_______________________FAX________________________  
MODEL #  
G8691 Wood Lathe w/ Stand Order #______________________________________________  
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  
___Catalog  
___Friend  
___Card Deck  
10.  
Which benchtop tools do you own? Check all that apply.  
___World Wide Web  
___1" x 42" Belt Sander  
___5" - 8" Drill Press  
___8" Table Saw  
___8" - 10" Bandsaw  
___Disc/Belt Sander  
___Mini Jointer  
___6" - 8" Grinder  
___Mini Lathe  
___10" - 12" Thickness Planer  
___Scroll Saw  
___Spindle/Belt Sander  
___Other__________________________________________________  
Which of the following magazines do you subscribe to.  
2.  
___American Woodworker  
___Cabinetmaker  
___Practical Homeowner  
___Shop Notes  
___Today’s Homeowner  
___WOOD  
___Wooden Boat  
___Woodshop News  
___Woodsmith  
___Woodwork  
___Woodworker  
___Woodworker’s Journal  
___Workbench  
___Other__________________________________________________  
How many of the machines checked above are Grizzly? ____________  
___Family Handyman  
___Fine Homebuilding  
___Fine Woodworking  
___Home Handyman  
___Journal of Light Construction  
___Old House Journal  
___Popular Mechanics  
___Popular Science  
11.  
12.  
Which portable/hand held power tools do you own? Check all that apply.  
___Belt Sander  
___Biscuit Joiner  
___Circular Saw  
___Detail Sander  
___Drill/Driver  
___Orbital Sander  
___Palm Sander  
___Portable Planer  
___Saber Saw  
___Reciprocating Saw  
___Router  
___Popular Woodworking  
___Other__________________________________________________  
Which of the following woodworking/remodeling shows do you watch?  
___Miter Saw  
3.  
___Other__________________________________________________  
What machines/supplies would you like Grizzly Industrial to carry?  
___Backyard America  
___Home Time  
___The New Yankee Workshop  
___This Old House  
13.  
___The American Woodworker  
___Woodwright’s Shop  
___12" Table Saw  
___12" Jointer  
___Combination Planer/Jointer  
___Paint & Finishing Supplies  
___Contractor’s Supplies  
___Radial Arm Saw  
___Panel Saw  
___Brass Hardware  
___Lumber  
___Other__________________________________________________  
What is your annual household income?  
4.  
5.  
___$20,000-$29,999  
___$30,000-$39,999  
___$40,000-$49,999  
___$50,000-$59,999  
___$60,000-$69,999  
___$70,000-$79,999  
___$80,000-$89,999  
___$90,000 +  
___Other__________________________________________________  
What new accessories would you like Grizzly Industrial to carry?  
14.  
15.  
___Builders Hardware  
___Fasteners  
___Hand Tools  
___Wood Components  
What is your age group?  
___20-29  
___30-39  
___40-49  
___50-59  
___60-69  
___70 +  
___Other__________________________________________________  
What other companies do you purchase your tools and supplies from?  
__________________________________________________________  
__________________________________________________________  
Do you think your purchase represents good value?  
6.  
7.  
8.  
How long have you been a woodworker?  
___0 - 2 Years  
___2 - 8 Years  
___8 - 20 Years  
___20+ Years  
16.  
17.  
18.  
How would you rank your woodworking skills?  
___Yes  
Would you recommend Grizzly Industrial to a friend?  
___Yes ___No  
___No  
___Simple  
___Intermediate  
___Advanced  
___Master Craftsman  
What stationary woodworking tools do you own? Check all that apply.  
Would you allow us to use your name as a reference for Grizzly customers  
in your area? Note: We never use names more than three times.  
___Air Compressor  
___Band Saw  
___Panel Saw  
___Planer  
___Drill Press  
___Power Feeder  
___Radial Arm Saw  
___Shaper  
___Spindle Sander  
___Table Saw  
___Yes  
___No  
___Drum Sander  
___Dust Collector  
___Horizontal Boring Machine  
___Jointer  
___Lathe  
___Mortiser  
19.  
Comments:_________________________________________________  
__________________________________________________________  
__________________________________________________________  
__________________________________________________________  
___Vacuum Veneer Press  
___Wide Belt Sander  
___Other__________________________________________________  
How many of your woodworking machines are Grizzly? _____________  
9.  
__________________________________________________________  
-19-  
G8691 Wood Lathe w/ Stand  
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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  
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