DRUM SANDER - Grizzlycdn1.grizzly.com/manuals/g1066r_m.pdf · -2- G1066/G1066Z/G1079 Drum Sander...

DRUM SANDERMODEL G1066/G1066Z/G1079

INSTRUCTION MANUAL

COPYRIGHT © MAY, 2002 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.

THE INFORMATION IN THIS MANUAL REPRESENTS THE CONFIGURATION OF THE MACHINE AS IT IS CURRENTLY BEING SHIPPED. THEMACHINE CONFIGURATION CAN CHANGE AS PRODUCT IMPROVEMENTS ARE INCORPORATED. IF YOU OWN AN EARLIER VERSION OF THE

MACHINE, THIS MANUAL MAY NOT EXACTLY DEPICT YOUR MACHINE . CONTACT CUSTOMER SERVICE IF YOU HAVE ANY QUESTIONS ABOUTDIFFERENCES. PREVIOUS VERSIONS ARE NOT AVAILABLE ONLINE.

PRINTED IN TAIWAN

Model G1066 Model G1066Z

WARNINGSome dust created by power sanding, sawing, grind-ing, drilling, and other construction activities containschemicals known to the State of California to causecancer, birth defects or other reproductive harm.Some examples of these chemicals are:

• Lead from lead-based paints.• Crystalline silica from bricks, cement, and

other masonry products.• Arsenic and chromium from chemically treated

lumber.

Your risk from these exposures varies, depending onhow often you do this type of work. To reduce yourexposure to these chemicals: work in a well ventilatedarea, and work with approved safety equipment, suchas those dust masks that are specially designed to fil-ter out microscopic particles.

Table Of ContentsPAGE

1. SAFETYSAFETY RULES FOR POWER TOOLS ............................................................................2-3SAFETY RULES FOR THE DRUM SANDER ......................................................................4

2. CIRCUIT REQUIREMENTS220V OPERATION ................................................................................................................5FUSING..................................................................................................................................5GROUNDING ........................................................................................................................5EXTENSION CORDS ............................................................................................................6WIRING DIAGRAMS ............................................................................................................6

3. GENERAL INFORMATIONCOMMENTARY ....................................................................................................................7UNPACKING..........................................................................................................................8PIECE INVENTORY ..............................................................................................................8HARDWARE RECOGNITION CHART ..................................................................................9CLEAN UP ..........................................................................................................................10SITE CONSIDERATIONS....................................................................................................10

4. ASSEMBLYBEGINNING ASSEMBLY ....................................................................................................11DUST PORTS......................................................................................................................11CRANK HANDLE ................................................................................................................12G1066Z CONTROL PANEL ................................................................................................12

5. ADJUSTMENTSDRUM ALIGNMENT ......................................................................................................13-15PRESSURE ROLLERS ......................................................................................................16DUST SCOOP ....................................................................................................................17V-BELT ALIGNMENT ..........................................................................................................17PAPER REPLACEMENT G1066/G1079........................................................................18-19PAPER REPLACEMENT G1066Z ......................................................................................19DUST COLLECTION ..........................................................................................................20CONVEYOR BELT ..............................................................................................................21

6. OPERATIONSG1066Z CONTROL PANEL ................................................................................................22TEST RUN ..........................................................................................................................23G1066/G1079 ......................................................................................................................23G1066Z ..........................................................................................................................24-25CHOOSING SANDPAPER ..................................................................................................25

7. MAINTENANCEGENERAL............................................................................................................................26LUBRICATION ....................................................................................................................26BEARING REPLACEMENT ................................................................................................27

8. CLOSURE ..................................................................................................................................28

G1066 DATA SHEET ............................................................................................................................29G1066 PARTS BREAKDOWN ........................................................................................................30-32G1066 PARTS LIST ..............................................................................................................................33G1066 WIRING DIAGRAM ....................................................................................................................34G1066Z DATA SHEET ..........................................................................................................................35G1066Z PARTS BREAKDOWN ......................................................................................................36-38G1066Z PARTS LIST ......................................................................................................................39-40G1066Z WIRING DIAGRAM..................................................................................................................41G1079 DATA SHEET ............................................................................................................................42G1079 PARTS BREAKDOWN ........................................................................................................43-45G1079 PARTS LIST ..............................................................................................................................46G1079 WIRING DIAGRAM ....................................................................................................................47TROUBLESHOOTING ..........................................................................................................................48MAINTENANCE NOTES ......................................................................................................................49WARRANTY AND RETURNS ..............................................................................................................50

-2- G1066/G1066Z/G1079 Drum Sander

Safety Instructions For Power Tools

SECTION 1: SAFETY

5. KEEP CHILDREN AND VISITORSAWAY. All children and visitors should bekept at a safe distance from work area.

6. MAKE WORKSHOP CHILD PROOF withpadlocks, master switches, or by removingstarter keys.

7. NEVER FORCE TOOL. It will do the jobbetter and safer at the rate for which it wasdesigned.

8. USE RIGHT TOOL. Do not force tool orattachment to do a job for which it was notdesigned.

1. KEEP GUARDS IN PLACE and in workingorder.

2. REMOVE ADJUSTING KEYS ANDWRENCHES. Form habit of checking tosee that keys and adjusting wrenches areremoved from tool before turning on.

3. KEEP WORK AREA CLEAN. Clutteredareas and benches invite accidents.

4. NEVER USE IN DANGEROUS ENVI-RONMENT. Do not use power tools indamp or wet locations, or where any flam-mable or noxious fumes may exist. Keepwork area well lighted.

For Your Own Safety Read InstructionManual Before Operating This Equipment

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 alertagainst unsafe practices.

This symbol is used to alert the user to useful information aboutproper operation of the 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 levelof 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 substi-tute for proper accident prevention measures.

NOTICE

G1066/G1066Z/G1079 Drum Sander -3-

9. USE PROPER EXTENSION CORD. Makesure your extension cord is in good condi-tion. Conductor size should be in accor-dance with the chart below. The amperagerating should be listed on the motor or toolnameplate. An undersized cord will causea drop in line voltage resulting in loss ofpower and overheating. Your extensioncord must also contain a ground wire andplug pin. Always repair or replace exten-sion cords if they become damaged.

Minimum Gauge for Extension Cords

10. WEAR PROPER APPAREL. Do not wearloose clothing, gloves, neckties, rings,bracelets, or other jewelry which may getcaught in moving parts. Non-slip footwearis recommended. Wear protective hair cov-ering to contain long hair.

11. ALWAYS USE SAFETY GLASSES. Alsouse face or dust mask if cutting operationis dusty. Everyday eyeglasses only haveimpact resistant lenses, they are NOTsafety glasses.

12. SECURE WORK. Use clamps or a vise tohold work when practical. It’s safer thanusing your hand and frees both hands tooperate tool.

13. NEVER OVERREACH. Keep proper foot-ing and balance at all times.

LENGTH

AMP RATING 25ft 50ft 100ft

0-6 18 16 16

7-10 18 16 14

11-12 16 16 14

13-16 14 12 12

17-20 12 12 10

21-30 10 10 No

Safety Instructions For Power Tools14. MAINTAIN TOOLS WITH CARE. Keep

tools sharp and clean for best and safestperformance. Follow instructions for lubri-cating and changing accessories.

15. DISCONNECT TOOLS before servicingand changing accessories, such as blades,bits, cutters, and the like.

16. REDUCE THE RISK OF UNINTENTION-AL STARTING. Make sure switch is in offposition before plugging in. Also, the mag-netic switch on this machine may start if theswitch gets bumped hard enough.

17. USE RECOMMENDED ACCESSORIES.Consult the owner’s manual for recom-mended accessories. The use of improperaccessories may cause risk of injury.

18. CHECK DAMAGED PARTS. Before fur-ther use of the tool, a guard or other partthat is damaged should be carefullychecked to determine that it will operateproperly and perform its intended function.Check for alignment of moving parts, bind-ing of moving parts, breakage of parts,mounting, and any other conditions thatmay affect its operation. A guard or otherpart that is damaged should be properlyrepaired or replaced.

19. NEVER LEAVE TOOL RUNNING UNAT-TENDED. TURN POWER OFF. Do notleave tool until it comes to a complete stop.

20. NEVER USE UNDER THE INFLUENCE ofalcohol or drugs, or when tired.

21. NEVER ALLOW UNSUPERVISED ORUNTRAINED PERSONNEL TO OPER-ATE THE MACHINE. Make sure anyinstructions you give in regards to the oper-ation of the machine are approved, correct,safe, and clearly understood.


Additional Safety Instructions For The Drum Sander

• DO NOT allow anyone to stand at the out-feed end when feeding your stock.

• DO NOT jam workpiece into the machineduring operation. Firmly grasp the work-piece in both hands and ease it into themachine using light pressure.

• DO NOT wear loose clothing while operat-ing this machine. Roll up or button sleevesat the cuff.

• DO NOT sand any stock narrower than1⁄8''.

• DO NOT attempt to sand thin stock byusing a “dummy” board under your work-piece.

• DO NOT sand stock shorter than 9''.

• DO NOT place hands near, or in contactwith, sanding drums during operation.

• DO NOT allow fingers to get pinchedbetween board and conveyor belt duringoperation. This may pull the operator’shand into the machine and cause seriousinjury or death!

• NEVER leave the machine running unat-tended.

• NEVER operate the sander without anadequate dust collection system in placeand running.

• NEVER sand more than one piece of stockat a time.

• ANY PROBLEM, with the exception ofconveyor belt tracking, that is concernedat all with any moving parts or accessoriesmust be investigated and corrected withthe power disconnected, and after all mov-ing parts have come to a complete stop.Never attempt to adjust conveyor belttracking when the sanding drums areengaged.

• REPLACE sanding paper when itbecomes worn.

• ALWAYS inspect board stock for nails,staples, knots, and other imperfectionsthat could be dislodged and thrown fromthe machine during sanding operations.

• PERFORM machine inspections andmaintenance service promptly when calledfor.

Operating this equipment has the potentialfor creating flying debris which can causeeye injury. Always wear safety glasses orgoggles when operating equipment.Everyday glasses or reading glasses onlyhave impact resistant lenses, they are notsafety glasses. Be certain the safety glass-es you wear meet the appropriate standardsof the American National StandardsInstitute (ANSI).

As with all power tools, there is dangerassociated with the G1066/G1066Z/G1079Drum Sanders. Accidents are frequentlycaused by lack of familiarity or failure to payattention. Use this tool with respect andcaution to lessen the possibility of operatorinjury. If normal safety precautions areoverlooked or ignored serious personalinjury may occur.


SECTION 2: CIRCUIT REQUIREMENTS

220V Single-Phase

The Model G1066/G1066Z/G1079 features 220Vsingle-phase motors. The G1066/G1066Z 5 HPmotor will safely draw about 25 amps under load.The G1079 2 HP drum motor requires 12 ampsfor safe operation. All sanders feature 1/4 HP feedmotors that draw approx. 3 amps under load.

The Model G1066/G1066Z should be fused at 30amps. The Model G1079 should be fused at 15amps. Make sure the wiring in your circuit is ratedto handle the amperage draw from your machine.If frequent circuit failure occurs when using thesander, contact our Service Department. Thesander must be connected to its own dedicatedcircuit and should not share a circuit with anyother machine. A standard 2-pole breaker is nec-essary for use with the sander.

We recommend using a NEMA-style L6-30 plugand outlet for the Model G1066/G1066Z, and anL6-15 for the Model G1079. You may also “hard-wire” the sander directly to your panel, providedyou place a disconnect near the machine. Checkthe electrical codes in your area for specifics onwiring requirements.

Figure 1. Typical plug configuration for 220V,single-phase operation.

Grounding

In the event of an electrical short, groundingreduces the risk of electric shock by providing apath of least resistance to disperse electric cur-rent. This tool is equipped with an electric cordthat has an equipment-grounding conductorwhich must be properly connected to a groundingplug. The plug must be plugged into a matchingoutlet that is properly installed and grounded inaccordance with all local codes and ordinances.

Improper connections of the electrical-groundingconductor can result in the risk of electric shock.The conductor with green or green and yellowstriped insulation is the electrical-grounding con-ductor. If repair or replacement of the electriccord or plug is necessary, do not connect theequipment grounding conductor to a live terminal.

This equipment must begrounded. Verify that anyexisting electrical outletand circuit you intend toplug into is actuallygrounded. Under no cir-cumstances should thegrounding pin from anythree-pronged plug beremoved. Serious injurymay occur.


The Model G1066/G1066Z/G1079 comes pre-wired for 220 volt operation. Wiring diagrams areprovided at the back of this manual should it benecessary to repair or revise the wiring. Alwaysconsult a qualified electrician when doing anyelectrical work on this equipment.

Wiring Diagram

We have covered some basic electricalrequirements for the safe operation of yourSander. These requirements are not neces-sarily comprehensive. You must be surethat your particular electrical configurationcomplies with local and state codes.Ensure compliance by checking with yourlocal municipality or a licensed electrician.

Extension Cords

We do not recommend the use of extensioncords on 220V equipment. It is much better toarrange the placement of your equipment and theinstalled wiring to eliminate the need for exten-sion cords. Should it be necessary to use anextension make sure the cord is rated HardService (grade S) or better. Refer to the chart inSection 1: Safety to determine the minimumgauge for the extension cord. The extension cordmust also contain a ground wire and plug pin.Always repair or replace extension cords whenthey become worn or damaged.

SECTION 3: GENERAL INFORMATION

Most important, we stand behind our machines. Ifyou have any service questions or parts requests,please call or write us at the location listed below.

Grizzly Industrial, Inc.1203 Lycoming Mall Circle

Muncy, PA 17756Phone: (570) 546-9663

Fax: (800) 438-5901E-Mail: [email protected] Site: http://www.grizzly.com


Commentary

We are proud to offer the Grizzly ModelG1066/G1066Z/G1079 Drum Sander. Yourmachine is part of a growing Grizzly family of finewoodworking machinery. When used accordingto the guidelines set forth in this manual, you canexpect years of trouble-free, enjoyable operationand proof of Grizzly’s commitment to customersatisfaction.

This manual covers all three models becausethese machines are essentially the same exceptfor the motor size, the size of stock they can han-dle, the rotation of the drums and the feed rates. Anumber of optional accessories for thesemachines are available through the Grizzly cata-log. Theses options include a complete selectionof sanding paper, dust collection systems and aheavy-duty mobile base.

We are also pleased to provide this manual withthe Model G1066/G1066Z/G1079. It was writtento guide you through assembly, review safetyconsiderations, and cover general operating pro-cedures. It represents our effort to produce thebest documentation possible. If you have anycomments regarding this manual, please write tous at the address below:

Grizzly Industrial, Inc.C/O Technical Documentation

P.O. Box 2069Bellingham, WA 98227-2069

The specifications, drawings, and photographsillustrated in this manual represent the ModelG1066/G1066Z/G1079 as supplied when themanual was prepared. However, owing toGrizzly’s policy of continuous improvement,changes may be made at any time with no oblig-ation on the part of Grizzly. Whenever possible,though, we send manual updates to all owners ofa particular tool or machine. Should you receiveone, we urge you to insert the new informationwith the old and keep it for reference.

Read the manual beforeassembly and operation.Become familiar withthe machine and itsoperation before begin-ning any work. Seriouspersonal injury mayresult if safety or opera-tional information is notunderstood or followed.

DescriptionMotor Size

Sanding WidthDrum Rotation

Feed Rates

G10665 HP231⁄2"

With Feed

11 FPM

G1066Z5 HP231⁄2"

Against Feed

Var. 0-20 FPM

G10792 HP16"

With Feed

11 FPM


Unpacking

The Model G1066/G1066Z/G1079 Drum Sanderis shipped from the manufacturer in a carefullypacked carton. If you discover your machine isdamaged after you have signed for delivery, andthe truck and driver are gone, you will need to filea freight claim with the carrier. Save the contain-ers and all packing materials for possible inspec-tion by the carrier or its agent. Without the pack-ing materials, filing a freight claim can be difficult.If you need assistance determining whether youneed to file a freight claim, or with the procedureto file one, please contact our Customer Service.

Piece Inventory

After all the parts have been removed from thecarton, you should have:

• Drum Sander Unit• Control Panel [G1066Z]• 4'' Dust Port (2)• Crank Arm• Crank Handle• Paper Retaining Clip (2) [G1066/G1079]• Self Tapping Screws #8 x 1⁄2" (8)• Flat Washers #8 (8)• 3MM Hex Wrench

In the event that any non-proprietary parts aremissing (e.g. a nut or a washer), we would beglad to replace them, or for the sake of expedien-cy, replacements can be obtained at your localhardware store.

The Model G1066/G1066Z/G1079 is a heavymachine (approx. 430 and 285 lb. shippingweights respectively). DO NOT over-exertyourself while unpacking or moving yourmachine—get assistance. In the event thatyour Drum Sander must be moved up ordown a flight of stairs, be sure that thestairs are capable of supporting the com-bined weight of people and the machine.Serious personal injury may occur if theyare not.

When you are completely satisfied with the con-dition of your shipment, you should inventory itsparts.

NOTICEA full parts list and breakdown can be foundtoward the end of this manual. For easierassembly, or to identify missing parts,please refer to the detailed illustrations atthe end of the manual.


5mm10mm15mm20mm25mm30mm35mm40mm45mm50mm55mm60mm65mm70mm75mm

WasherLock Washer

Hex Nut

Wing Nut

Phillips HeadSheetMetalScrewSetscrew

Phillips Head Screw

ThumbScrew Slotted

Screw

CountersunkPhillipsHead Screw

Cap Screw

Carriage Bolt

Hex Head Bolt

ButtonHead Screw

FlangeBolt

PhillipsHeadHexBolt

LockNut

5⁄16''1⁄4''3⁄8'' 1⁄2''5⁄8''

7⁄16''9⁄16''3⁄4''7⁄8''1''11⁄4''

11⁄2''

13⁄4''

2

21⁄4''

21⁄2''

23⁄4''

3

LIN

ES

AR

E 1

MM

AP

AR

T

LIN

ES

AR

E 1

⁄16''

INC

H A

PA

RT

5⁄8''WA

SH

ER DIAMETER

9⁄16''WA

SH

ER DIAMETER

1⁄2''WA

SH

ER DIAMETE

R

12mm

WA

SHE

R DIAMETER

10mmWA

SH

ER DIAMETER

7⁄16''

WA

SHE

R DIAME

TER

8mm

WA

SHE

R DIAME

TER

3⁄8''W

AS

HER DIAM

ETER

5⁄16''

WASH

ERDIAM

ETER

1⁄4''

WASH

ERDIAM

ETER

#10

WASH

ER DIAME

TER

4mm

WASH

ERDIAM

ETER

6mm

WASH

ERDIAM

ETER

WA

SH

ER

S A

RE

ME

AS

UR

ED

BY

TH

E IN

SID

E D

IAM

ET

ER

ME

AS

UR

E B

OLT

DIA

ME

TE

R B

Y P

LAC

ING

INS

IDE

CIR

CLE #10

1⁄4''

5⁄16''

3⁄8''

7⁄16''

1⁄2''

5⁄8''

4mm

6mm

8mm

10mm

12mm

16mm

Hardware Recognition Chart

Use this chart to match uphardware pieces during theassembly process!


Site ConsiderationsFLOOR LOADYour new drum sander represents a large weightload in a moderate sized footprint. Most shopfloors will be adequate for the weight of the drumsander; however, some floors may require addi-tional support. Contact an architect or structuralengineer if you have any question about the abil-ity of your floor to handle the weight.

WORKING CLEARANCESWorking clearances can be thought of as the dis-tances between machines and obstacles thatallow safe operation of every machine withoutlimitation. Consider existing and anticipatedmachine needs, size of material to be processedthrough each machine, and space for auxiliarystands and/or work tables. Also consider the rel-ative position of each machine to one another forefficient material handling. Be sure to allow your-self sufficient room to safely run your machines inany foreseeable operation.

LIGHTING AND OUTLETSLighting should be bright enough to eliminateshadow and prevent eye strain. Electrical circuitsshould be dedicated or large enough to handlecombined motor amp loads. Outlets should belocated near each machine so power or exten-sion cords are not obstructing high-traffic areas.Be sure to observe local electrical codes for prop-er installation of new lighting, outlets or circuits.

Make your shop “child safe.”Ensure that your workplaceis inaccessible to children byclosing and locking allentrances when you areaway. Never allow visitors inyour shop when assembling,adjusting or operating equip-ment.

Clean UpThe unpainted surfaces are coated with a waxyoil to protect them from corrosion during ship-ment. Remove this protective coating with a sol-vent cleaner or citrus-based degreaser such asGrizzly’s G7895 Degreaser. To clean thoroughly,some parts may need to be removed. Avoid chlo-rine-based solvents as they may damage paintedsurfaces should they come in contact. Always fol-low the manufacturer’s instructions when usingany type of cleaning product.

Do not use gasoline orother petroleum-basedsolvents to clean with.They have low flashpoints which make themextremely flammable. Arisk of explosion andburning exists if theseproducts are used .Serious personal injurymay occur.

Do not smoke while usingsolvents. A risk of explo-sion or fire exists and mayresult in serious personalinjury.

Many of the solventscommonly used to cleanmachinery can be toxicwhen inhaled or ingest-ed. Always work in well-ventilated areas far frompotential ignition sourceswhen dealing with sol-vents. Use care when dis-posing of waste rags andtowels to be sure they donot create fire or environ-mental hazards.


SECTION 4: ASSEMBLY

Dust Ports

Figure 2. Top-mounted 4" dust ports.

The Model G1066/G1079 Drum Sander comesequipped with two 4'' dust ports as shown inFigure 2. Apply double sided tape between theplastic dust ports and the sheet metal cover, thensecure in place with sheet metal screws.

DO NOT operate the ModelG1066/G1066Z/G1079 without an adequatedust collection system. This machine createssubstantial amounts of wood dust while inoperation. Failure to use a dust collectionsystem can result in short and long-term res-piratory illness.

Beginning Assembly

Most of your new drum sander has been assem-bled at the factory, but some parts must beassembled or installed after delivery. We haveorganized the assembly process into steps.Please follow along in the order presented in thissection.

Keep loose clothing outof the way of machineryand keep hair pulledback.

Wear safety glasses dur-ing the entire assemblyprocess. Failure to com-ply may result in seriouspersonal injury.

Disconnect power to themachine when perform-ing any maintenance orassembly. Failure to dothis may result in seriouspersonal injury.

Some metal parts mayhave sharp edges onthem after they areformed. Please examinethe edges of all metalparts before handlingthem. Failure to do socould result in injury.

The Model G1066Z also comes equipped withtwo 4" dust ports, but these mount in the center ofthe top and the center of the front on the sheetmetal cover. As with the other models, apply dou-ble sided tape between the plastic dust ports andthe sheet metal cover, then secure in place withsheet metal screws.


Crank Handle

Figure 3. Crank handle attachment.

Figure 4. Control panel attached to base unit.

The crank handle is normally installed on thefront right lead screw shaft, and is held in placewith two setscrews already threaded into the han-dle, as shown in Figure 3. The crank handle canbe installed on the right or left side of the machineto maximize operator comfort and convenience.

Setscrew

G1066Z Control Panel

To mount the control panel to the base unit onthe Model G1066Z:

1. Match the holes in the control arm mountingplate to the threaded holes on the side of thethe sander.

2. Use the 5⁄16"-18 x 1" hex bolts and washers tosecure the control arm to the sander body asshown in Figure 4.


SECTION 5: ADJUSTMENTS

Drum Alignment

Figure 5. Feed direction perpendicular to drum.

Keep loose clothing outof the way of machineryand keep hair pulledback.

Wear safety glasses dur-ing the entire adjustmentprocess. Failure to com-ply may result in seriouspersonal injury.

Disconnect power to themachine when perform-ing any adjustments ormaintenance. Failure todo this may result in seri-ous personal injury.

For the Model G1066/G1066Z/G1079 DrumSander to function properly, the sanding drumsmust be aligned in two directions: (1) perpendic-ular to feed direction (Figures 5 and 6) and (2)parallel to the conveyor belt.

Figure 6. Sanding drum parallel to feed belt.

In order to make the above adjustments, it is nec-essary to know how to adjust the bearing blocks.

To adjust the Model G1066/G1066Z/G1079bearing blocks:

1. Loosen the lock nuts (See Figure 7) on oneof the bearing blocks on the drum thatrequires adjustment.

2. Raise or lower the bearing block by rotatingthe setscrews (See Figure 7). Turn verygradually 1⁄8 of a turn or less.

Figure 7. Bearing block adjustments.

Bearing Block

SetscrewsLocknut


3. Start with the front sanding drum. Lower thetable so the block will slide easily under thepressure bars. Slide the block over to oneside of the table, with the front edge lined upto the front of the table. (It is important to lineup the block carefully to ensure that thesame part of the 2x4 is used to set the drumheights.) Raise the table up so the boardbarely touches the front pressure roller.

4. Raise the table one full turn of the hand-wheel. Adjust the height of that side of thefront sanding drum so it just touches theboard and is able to rock back and forth withmoderate resistance.

Figure 9. Model G1066Z rear drum adjustment control.

Figure 10. Dimensions of gauge block.

3. Repeat the measurements with the reardrum and brace. If the measurements arenot within 1⁄8", the drums can be moved byloosening the lock nuts on the bearing blocksand moving one end of the drum forward orbackward as necessary in the slotted holes.If the drums are not perpendicular to feeddirection, the sandpaper will creep towardone end of the drum. After you have adjust-ed the drums, do not forget to tighten thelock nuts and recheck the alignment.

To adjust the drums parallel to the conveyorbelt:

1. Disconnect the sander from the powersource!

2. For this step, you will need a 24" long blockof wood. A quality 2x4 will work fine (SeeFigure 10).

Micro-Adjustment Knob

Micro-Adjust Lock Knob

3. Tighten the lock nuts and recheck the align-ment using the same hardwood block.Tightening the lock nuts will pull the drumdownward slightly. Be sure to adjust to com-pensate for this movement. Do not overtighten the lock nuts. The bearing blockscan break if over tightened.

4. For Models G1066/G1079 repeat steps 1-3for the other drum. Tighten the lock nuts.Model G1066Z has micro-adjustment knobson the sides of the machine for rear drumadjustments. See Figure 9. Both drumsshould now be properly adjusted. Do notchange the table height until the lock nutsare tight.

Use care when tightening lock nuts. Whilethey are made of durable cast metal, thebearing blocks are susceptible to breakage ifthe metal is fatigued by excess tensioncaused by overtightening.

To adjust the drums perpendicular to the feeddirection:


2. First measure the distance between the out-side of the front drum and the inside of thefront brace. The distances should be within1⁄8" of each other at each end of the drum.


In addition to premature wear and failure ofsandpaper, improper drum alignment couldcause the possibility of an uncontrolled exitof material from the machine—which couldresult in damage to property or potentialoperator injury.

5. Stop and mark the location of the table ele-vation handle with a felt pen or piece of tape.In the same manner, mark the height of thetable in relation to the body of the sander.Both of these marks will indicate this exacttable position (we will refer to it as referenceheight #1). Having reference height #1marked is crucial to all subsequent steps.

6. Lower the table exactly 2 turns. Remove theblock and re-insert it on the other side, takingcare to line it up with the front of the table justas it was on the previous side. Raise thetable exactly 2 turns to bring it back up to ref-erence height #1.

7. Set the height of that end of the drum to theboard. Rock the drum back and forth again.It should feel and sound the same as it did onthe other end. If the sound and rolling actionare not identical, adjust the bearing blockheight. Continue this procedure, going backand forth, until both sides of the drum soundand feel the same.

8. To adjust the rear drum, lower the table byturning the handwheel counter-clockwise1/8th of a turn from reference #1. Make a sec-ond mark. This will be reference #2 and willbe used for setting up the rear drums.

9. Repeat steps 5-6 until both sides of the reardrum are the same. (Note: the G1066Z hasexternal height adjustment knobs for the reardrum. These are located on each side of themachine. Other than this difference, the pro-cedure for setting the drum height is thesame.)

10. While the rear drum should always be slight-ly lower than the front drum, the actual differ-ence will vary depending on wood type, feedrate, sandpaper grits, etc. Once you arefamiliar and comfortable with the adjustmentprocedures, you should experiment to arriveat the best settings for your specific applica-tion.


To provide increased operator control, the ModelG1066Z features height adjustment controls forthe feed roller. These controls are located on theunderside of the roller pressure spring controlsand consist of a hex bolt and jamnut setup, exact-ly like the roller pressure spring tension controls.

To adjust the pressure roller height on theModel G1066Z:

1. Disconnect sander from the powersource!

2. The “Drum Alignment” instructions must befollowed before this adjustment can be per-formed. Use the same 2x4 for this procedure.

3. With the 2x4 in place on one end of the table,raise the table up to reference height #1.

4. Lower the table 1 full turn with the hand-wheel.

5. On the same side as the 2x4, loosen the jam-nuts on the roller height hex bolts.

6. Adjust all 3 pressure rollers by turning thehex bolts. The pressure rollers should barelytouch the surface of the 2x4, allowing justenough room to rotate. At this position, tight-en the jamnut on the bolt so it does notmove.

7. Repeat steps 3-6 with the other side to makesure all pressure rollers are even and paral-lel to the table.

These adjustments should be used as a startingpoint. Once you are familiar and comfortable withthe adjustment procedures, you should experi-ment to arrive at the best settings for your specif-ic application.

Pressure Rollers

The spring tension of the pressure rollers can beadjusted to reduce snipe. (Note: roller pressure isalso affected by the drum height.)

To adjust the pressure rollers:


2. Remove sanding head cover (disconnectdust collector hose if attached).

3. Loosen the jamnuts on the hex bolts. Turnthe hex bolts downward to increase the pres-sure roller spring tension. See Figure 11.Increasing the tension will increase the pres-sure of the board on the conveyor belt, butwill also be less forgiving of irregularities inthe board and could cause jamming. You willneed to determine experimentally the optimaltension for your stock.

4. Replace the sanding head cover and recon-nect the dust collector.

Roller Pressure Adjusting Bolt

Figure 11. Location of pressure roller tensioners.


V-Belt

The sanding drums are driven by two V-Belts onthe Models G1066 & G1066Z and one V-Belt onthe Model G1079. The V-Belts must have propertension for proper power transmission. Propertension is achieved when the V-Belts can bedeflected about 3⁄4" with moderate finger pressureat the midpoint between the drum sheaves(sheaves are integral on the Model G1079) andthe motor sheave. To adjust V-Belt tension,loosen the motor mounting bolts and slide themotor accordingly. Ensure that the pulleys stay inline with each other and tighten the motor mount-ing bolts. Re-check V-Belt tension and alignment.

To check alignment, ensure that the machine ison a level floor. Hold a straightedge against theside of the rear contact drum sheave. The contactdrum and motor sheaves are in alignment whenthe straightedge also barely touches the side ofthe motor sheave.

To align the sheaves, loosen the motor from themotor mounting plate and shift the motor in thedesired direction. Tighten the motor mount boltsand re-check alignment and tension.

If the sheaves will not come into alignment byadjusting the motor, the motor sheave can bemoved directly along the motor shaft. Loosen thesetscrew on the motor sheave and move it in orout accordingly.

Always inspect V-belts for damage or deteri-oration when adjusting for tension or align-ment. Should you find evidence of cracking,abrasion or damage from wood chips orother foreign materials, replace the beltimmediately. Belt breakage could lead tomechanical damage or operator injury.

Dust Scoop

Figure 12. Location of dust scoop bolts.

The Model G1066/G1079 is equipped with a dustscoop located next to the rear sanding drum. TheModel G1066Z features a dust scoop for eachdrum. Dust scoops reduce the amount of dustthat accumulates on the workpiece as it travelsthrough the sander. Dust scoops are adjustableand should be set approximately 1⁄32'' above thebottom of the rear drum for optimum effective-ness.

To adjust a dust scoop:

1. Unplug the sander from its power source!

2. Place two 2x4’s of equal height under therear sanding drum and the dust scoop. Raisethe table until the 2x4’s just touch the drum.

3. Loosen the dust scoop mounting bolts locat-ed at each end of the scoop as shown inFigure 12.

4. Move the scoop up or down until it is approx-imately 1⁄32'' above the 2x4’s. Some flexing ofthe sheet metal assembly may be needed toget the proper clearance. Retighten themounting bolts and remove the 2x4’s.

Dust ScoopMounting Bolt


Figure 14. Illustrates paper preparation.

4. Unwind the old sandpaper and use it as apattern or use the pattern in Figure 14 to cuta piece of 6" wide sandpaper of the desiredgrit. It is necessary to cut a triangular portionof the paper away at each end.

5. Starting at the left side of the drum, fold thecorner of the sandpaper into the spring clip,then install the clip onto the tensioner. Youmay need to tap the clip with a hammer ormallet to ensure that it is seated; however,you do not have to drive clip completely on,just make sure it is secure. Too much forcewill break the clip! Also, do not fold paperover tensioner and then install the clip—thepaper may tear as a result.

6. Pull the paper until the tension wheel springhas bottomed out in its travel.

7. This step is possible to accomplish alone, butit is easier with an assistant. While one per-son rolls the drum, the other tightly spiralsthe paper onto the drum, ensuring that thereare no bubbles or overlapping edges.IMPORTANT: Try to leave a uniform 3⁄16" gapbetween the spirals as you wind the paperaround the drum. This will allow the paper tomove and stretch slightly and will decreasethe likelihood of tearing and overlapping.Figure 13. Sanding paper attachment.

Sanding Paper Clip

Tension Wheel

Tension Spring

Be careful that the tension wheel does notpinch your fingers when the pressure isreleased and it snaps back to a relaxed posi-tion.

Paper ReplacementG1066/G1079

The Model G1066/G1079 is designed for 6" widesandpaper rolls. The outfeed sanding drum iswrapped in felt to slightly increase the drum diam-eter and to provide a smooth sanded surface.The felt should be 1" from the edge of the drumto allow room for the tape to adhere.

To change the paper:

1. Disconnect the machine from the power!

2. Take the sheet metal cover off.

3. Remove the tape from around the right sideof the drum and the clip that attaches thesandpaper to the left side of the drum (SeeFigure 13).


Figure 15. Sandpaper ends taped on Model G1066Z.

Paper ReplacementG1066Z

The Model G1066Z is designed for 3" wide hookand loop sandpaper rolls.

To change sandpaper on the G1066Z:


2. Remove the top cover to expose the drums.

3. One drum at a time, unwind the old sandpa-per and notice the direction that it waswrapped around the drum.

4. Use the old sandpaper as a pattern to cut outthe new sandpaper.

5. Wrap the sanding drum with the new sand-paper. Make sure to wrap the sandpapertight and try to keep the gaps to a minimum.

6. Tape both ends with 3⁄4" strapping tape, mak-ing at least two complete passes so that thesecond layer is directly on top of the first.See Figure 15. Repeat steps 3-5 with theother drum.

8. Hold the loose end against the right side ofthe contact drum and wrap with duct tape tosecure. Double-check the drum to make surethere are no bubbles or overlapping edgesand your gapping is correct.

9. Repeat steps 1-6 for the other drum.

10. Mount the hood and reconnect the flex-hoseto the dust collection ports.

Important Tips For Changing Sandpaper

• Replace the paper on each drum individual-ly. Once paper is removed from both drums,they can be slippery and hard to rotate.

• Always fold the paper into the spring clip andthen insert it.

• The spring clip does not have to be drivencompletely on.

• Changing sandpaper is easier with the helpof another person.


Dust Collection

The dust collection ports are located on the top ofthe sanding head cover and each measures 4" indiameter. It will be necessary to attach 4" dustcollection pipes over these ports. Flex-hose isrecommended because it will ease removal of thesanding head cover when paper changes andadjustments are necessary. Grizzly offers 4" flex-hose to connect this machine to a dust collectionsystem. The flex-hose easily attaches with a 4"hose clamp. Please refer to our catalog for cur-rent price and ordering information.

Your dust collector must be able to move 450cfm at the Drum Sander. If you have a remotelylocated dust collector or you are operating morethan one machine at a time, ensure that your dustcollector has the capacity and power to meet thisrequirement. A fine layer of dust will be presenton your stock as it comes out of the sander. Thisis normal.

Always wear a dust maskin addition to using adust collector. Dustmasks filter out thesmaller particles of dustthat dust collectors can-not trap.

DO NOT operate the ModelG1066/G1066Z/G1079 without an adequatedust collection system. This machine createssubstantial amounts of wood dust while inoperation. Failure to use a dust collectionsystem can result in short and long-term res-piratory illness.


Conveyor Belt

The conveyor belt tension and tracking adjust-ments are controlled by the adjustment boltslocated at each end of the front and rear convey-or rollers. If the conveyor belt is too loose ortracks off to one side, adjust as follows:

1. If the conveyor belt is slipping, turn bothinfeed adjustment bolts counter-clockwise.See Figure 16.

Figure 16. Location of conveyor adjustments.

Roller Bracket

Allen® Head Screws

Roller Adjustment Bolt

Always make adjustments at the infeed endto avoid re-adjusting conveyor drive chain.Conveyor belt tracking adjustments must bemade while the conveyor belt is running.Use extreme care to ensure that clothing,hair or jewelry is kept safely away from mov-ing parts.

2. If the conveyor belt tracks toward the rightside, turn the adjustment bolt located at theinfeed right corner. Turning this bolt counter-clockwise will make the sanding belt move tothe left.

3. After you have made the adjustment, run themachine for approximately 15 minutes toobserve the tracking adjustment you made.Be patient, the belt tracks slow.

4. If the conveyor belt tracks too far to the left,loosen the adjustment bolt. Turning this boltclockwise will move the sanding belt to theright.


SECTION 6: OPERATIONS

G1066Z Control PanelKeep loose clothing outof the way of machineryand keep hair pulledback.

Wear safety glasses dur-ing all operations on theplaner. Failure to complymay result in seriouspersonal injury.


Always wear a dust maskwhen operating thesander. Using thismachine produces saw-dust which may causeallergic reactions or res-piratory problems.

NOTICEThe following section was designed to giveinstructions on the basic operations of thisdrum sander. However, it is in no way com-prehensive of every drum sander applica-tion. WE STRONGLY RECOMMEND that youread books, trade magazines, or get formaltraining to maximize the potential of yourdrum sander.

Figure 17. G1066Z control panel.

Before plugging in the Model G1066Z familiarizeyourself with the control panel.

The Model G1066Z control panel features a mainpower switch, separate on/off controls for thevariable speed conveyor and the sanding drums,a variable speed adjustment dial and an amp loadmeter. Figure 17 points out each of these con-trols.

Main Power

Feed RateConveyor ONSanding DrumMotor ON

Sanding DrumMotor OFF

Conveyor OFF

Load Meter

The main power switch features an importantsafety device that is very important to remember.A twist-and-pull design in the knob helps to avoidaccidental starts; yet, in the event of an emer-gency, the knob can be pushed straight down tostop the machine.

Another important point to remember about thecontrol panel is that the feed conveyor motor andthe drum motor operate independently from eachother.

The load meter and the variable speed dial arevery important to the operation of the ModelG1066Z. Please read the “Load Meter” and the“Variable Speed” instructions in this sectionbefore sanding any stock.


Test Run

Once the assembly is complete and the adjust-ments are done to your satisfaction, you areready to test the machine.

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 casethere is a problem. The drum sander should runsmoothly, with little or no vibration or rubbingnoises. Strange or unnatural noises should beinvestigated and corrected before operating themachine further. To avoid injury or damage to themachine, DO NOT attempt to make adjustmentsto the machine without turning it off and unplug-ging it from its power source.

If noises occur that cannot be found by visualinspection, feel free to contact our ServiceDepartment for help.

DO NOT attempt to investigate or adjust anyfeatures of the machine while it is running.Wait until the machine is turned off,unplugged and all working parts have cometo a rest before you do anything! Failure todo so could result in severe injury or dam-age to equipment.

DO NOT sand more than one board at a time.Minor variations in thickness can cause oneboard to be propelled by the rapidly spin-ning sanding drum and ejected from themachine. NEVER stand directly in front ofthe outfeed area of the machine. Failure todo so could result in severe personal injury.

G1066/G1079

Your new Model G1066/G1079 Drum Sander is arelatively simple piece of equipment to set up andrun. Under most sanding conditions, a normal cutis no more than 1⁄64". This depth can be achievedby approximately 1⁄4 turn of the table height han-dle. Attempts to remove too much can cause jam-ming, wood burning, rapid paper wear or tearing,poor finish and belt slippage. We recommend thatwide stock be sent through two to three timeswithout adjusting the table height. Turn the stock180° to ensure an even cut. The following is thecorrect start-up and operating procedure foreither of these machines.

1. Start the dust collector.

2. Make thickness adjustment. Place workpieceon the conveyor table and turn the table han-dle until the workpiece can be sanded andfed through smoothly. Turning the handleclockwise will raise the conveyor table.Turning the table handle counter-clockwisewill lower the conveyor table.

3. Remove the workpiece from the conveyorbelt.

4. Start the Drum Sander and feed your stock.Retrieve by standing at the side–not at theoutfeed end.

5. Check the sanded piece. Is the piecesmooth? Mark a squiggly pencil line on aboard and sand it to test for even sanding.Look for uniform removal of the line. If theline is not removed uniformly, refer to theadjustment section earlier in the instructionmanual.

NOTICEWe strongly recommend sending widestock through the sander two or three timeswithout adjusting the height. This is animportant method for preventing burningyour wood or ruining sandpaper.


G1066Z

Your new Model G1066Z Drum Sander providesa great amount of operator control during opera-tion. To utilize this control, you should be familiarwith the variable speed and the load meter beforeusing the drum sander.

Variable Speed

The variable speed dial located on the controlpanel allows you to increase the feed rate from 0-20 FPM. The correct speed to use depends onthe type of stock you are using (hardwood vs.softwood) and the stage of finish you are at withthat stock.

As a general rule, a slower feed rate will sand thesurface smoother, but runs the risk of burning thewood; a faster feed rate will remove materialfaster, but runs the risk of overloading the motor. Use trial-and-error to determine the best settingsfor your specific applications.

Load Meter

The load meter located on the control panel dis-plays the current amperage draw of the drummotor. The needle rises when you increase theload on the sanding drums and decreases whenyou decrease the load. Use this meter to avoidoverloading your machine with too heavy of a cut. NEVER exceed 25 amps—this is the maxi-mum that your machine can safely handle!

Since various types of stock will react differentlywith various loads, use trial-and-error to deter-mine the best settings for your applications. As ageneral rule, always start with a small load andwork your way up. We recommend that you donot push your machine to its maximum load;instead, make multiple passes or install a coars-er grit paper.

Operation

Under most sanding conditions, a normal cut isno more than 1⁄64". This depth can be achieved byapproximately 1⁄4 turn of the handle. Excessivelyheavy cuts can cause jamming, wood burning,rapid paper wear, poor finish and belt slippage.

We recommend that wide stock be sent throughtwo to three times without adjusting the tableheight—this is important for preventing burnedwood or ruined sandpaper. Also, turn the stock180° to ensure an even cut. The following is thecorrect start-up and operating procedure for thismodel.

1. Start the dust collector.

2. Place stock on the conveyor table and turnthe table handle to raise the conveyor tableuntil the stock barely touches the pressurebar.

3. Start the drum motor and the feed motor.Pass the stock through the sander and slow-ly raise the conveyor table while listening forstock-to-drum contact. As soon as you hearcontact, stop raising the table and watch theload meter (if it gets too high, immediatelylower the conveyor table). Retrieve yourworkpiece by standing to the side of thesander—NOT directly behind it.

4. Without moving the table, make multiplepasses and check your workpiece.

5. Check the sanded piece. Is the piecesmooth? Mark a squiggly pencil line on aboard and sand it to test for even sanding.Look for uniform removal of the line. If theline is not removed uniformly, refer to theAdjustments section earlier in the instructionmanual.


Choosing Sandpaper

There are many types of sanding belts to choosefrom. We recommend Aluminum Oxide for gener-al workshop environments. Below is a chart thatgroups abrasives into different classes, andshows which grits fall into each class.

The general rule of thumb is to sand a workpiecewith progressively higher grit numbers, with noone grit increase of more than 50.

The Model G1066/G1066Z/G1079 allows you toplace two different grit sandpapers on eachdrum.The first drum should have a coarser gritthan the second. Usually this translates into com-binations of successive group types. A commonselection for stock that is planed before beingsanded is a 100/150 grit combination.

Ultimately, the type of wood you use and yourstage of finish will determine the best grit types toinstall on your sander.

Grit Type

60

80-100

120-180

220

Coarse

Medium

Fine

Very Fine

Hook & Loop Sandpaper

Although hook & loop sandpaper is convenientand easy to install, care must be taken not tooverload it while sanding by taking excessivelyheavy cuts.

Excessively heavy cuts will cause the underlyinghooks and loops to slightly depress and deformunder the sandpaper, resulting in small surfacegrooves and ridges on all subsequently sandedpieces. If this should happen, the only way to cor-rect the situation is to unwrap and then re-wrapthe sandpaper around the drum to “reset” thehooks and loops.

Simply stated: DO NOT take excessively heavycuts. If you need to remove material faster, switchto a coarser grit of sandpaper.


SECTION 7: MAINTENANCE

General

Lubrication

Bearing blocks must be lubricated every 20 hoursof operation. Use a high-quality, lithium-basedgrease. The grease fittings are located on the topof each bearing block.

Other moving parts such as chains should belubricated periodically with a light machine oil.Motor bearings need no lubrication.

Use only adequate lubrication. Too much lubri-cant will attract dirt and sawdust and will clog thechain mechanism.

Make a habit of inspecting your ModelG1066/G1066Z/G1079 each time you use it.Check for the following conditions and repair orreplace when necessary.

• Loose mounting bolts.

• Worn switch.

• Worn or damaged cords and plugs.

• Damaged V-belt.

• Any other condition that could hamper thesafe operation of this machine.

Failure to routinely inspect your drumsander for damage and wear could result inunsatisfactory work results, premature com-ponent or machinery failure, or operatorinjury. We recommend you create a check-list for routine inspection and maintenance.Remember to always disconnect the drumsander from its power source beforeattempting to inspect, adjust, or repair thismachine!


DO NOT attempt to investigate or adjust anyfeatures of the machine while it is running.Wait until the machine is turned off,unplugged and all working parts have cometo a rest before you do anything!


Bearing Replacement

Figure 18. Detaching bearing from housing.

6. Re-attach the sanding head cover beforeoperating the sander.

3. Once the old bearing is removed, clean thebearing housing. Insert the new bearing intothe notches in the housing as shown inFigure 19. Twist the bearing clockwise 90°after it reaches into the housing as far as itwill go as shown in Figure 20.

4. Insert the screwdriver through the bearing,as in step 2 and lever the bearing into itsproper position in the housing.

5. Press or tap the bearing and housing backinto place on the drum shaft. Re-adjust thedrum as necessary.

The tools necessary for this job are a large roundshaft screwdriver and a bench vise. Replacebearing as follows:

1. Remove the roller housing from the drumsander and clamp it tightly in a bench vise.

2. Insert the screwdriver into the center hole ofthe bearing as shown in Figure 18. Lever thebearing until it turns perpendicular to thehousing. Once the bearing is turned 90° fromthe housing, it should slide free with littleeffort. The housing is designed with notchesthat allow the bearing to be inserted andremoved. It is important that you lever thebearing so it turns in alignment to thosenotches.

Figure 19. Matching bearing tab to notch.

Figure 20. Inserting bearing into housing.

NOTICELubricate the bearings sparingly after abouttwo months of sander operation. The bear-ing requires very little grease, so avoid thetemptation to over-lubricate.

NOTICEMake sure, when installing the new bearing,that the lubrication groove in the bearingwill match the groove and grease fitting inthe housing once it is in place.


The following pages contain general machinedata, parts diagrams/lists, troubleshooting guideand Warranty/Return information for your ModelG1066/G1066Z/G1079 Drum Sanders.

If you need parts or help in assembling yourmachine, or if you need operational information,we encourage you to call our ServiceDepartment. Our trained service technicians willbe glad to help you.

If you have comments dealing specifically withthis manual, please write to our Bellingham,Washington location using the address in Section3: General Information. The specifications, draw-ings, and photographs illustrated in this manualrepresent the Model G1066/G1066Z/G1079 assupplied when the manual was prepared.However, due to Grizzly’s policy of continuousimprovement, changes may be made at any timewith no obligation on the part of Grizzly.Whenever possible, though, we send manualupdates to all owners of a particular tool ormachine. Should you receive one, add the newinformation to this manual and keep it for refer-ence.

We have included some important safety mea-sures that are essential to this machine’s opera-tion. While most safety measures are generallyuniversal, Grizzly reminds you that each work-shop is different and safety rules should be con-sidered as they apply to your specific situation.

We recommend you keep a copy of our currentcatalog for complete information regardingGrizzly's warranty and return policy. If you needadditional technical information relating to thismachine, or if you need general assistance orreplacement parts, please contact the ServiceDepartment listed in Section 3: GeneralInformation.

Additional information sources are necessary torealize the full potential of this machine. Tradejournals, woodworking magazines, and your locallibrary are good places to start.

SECTION 8: CLOSURE

The Models G1066/G1066Z/G1079 werespecifically designed for sanding wood. DONOT MODIFY AND/OR USE THESEMACHINES FOR ANY OTHER PURPOSE.Modifications or improper use of this toolwill void the warranty. If you are confusedabout any aspect of this machine, DO NOTuse it until you have answered all yourquestions. Serious personal injury mayoccur.

Like all power tools, there is danger associ-ated with the Model G1066/G1066Z/G1079Drum Sanders. Accidents are frequentlycaused by lack of familiarity or failure to payattention. Use this tool with respect andcaution to lessen the possibility of operatorinjury. If normal safety precautions areoverlooked or ignored, serious personalinjury may occur.

This equipment has the potential to createflying debris which can cause severe eyeinjury. Always wear safety glasses or gog-gles when operating equipment. Everydayglasses or reading glasses only haveimpact resistant lenses, they are not safetyglasses. Be certain the safety glasses youwear meet the appropriate standards of theAmerican National Standards Institute(ANSI).


Customer Service #: (570) 326-3806 • To Order Call: (800) 523-4777 • Fax #: (800) 438-5901

MODEL G1066 DRUM SANDER

MACHINE DATASHEET

Design Type ......................................................................................................Floor Model

Overall Dimensions:Height ......................................................................................................................43" Width......................................................................................................................341⁄2" Depth ........................................................................................................................37" Shipping Weight ................................................................................................430 lbs.Net Weight ........................................................................................................389 lbs.Crate Size ................................................................................391⁄2" L x 41" W x 44" HFootprint ......................................................................................................341⁄2" x 24"

Capacities:Maximum Board Width ..........................................................................................231⁄2"Maximum Board Thickness ....................................................................................41⁄4"Minimum Board Length ............................................................................................ 9"Minimum Board Thickness ........................................................................................1⁄8"Diameter of Drum ......................................................................................................6"Surface Speed of Drums ..............................................................................2300 FPMConveyor Feed Rate ........................................................................................11 FPM

Sanding Drum Motor:Type ....................................................................................................TEFC CapacitorHorsepower............................................................................................................5 HPVoltage ......................................................................................................220V ONLYAmps..........................................................................................................................25RPM ......................................................................................................................3450Phase ⁄ Cycle ..........................................................................................Single ⁄ 60 HZPower Transfer ..............................................................................................Belt Drive

Conveyor Motor:Type........................................................................................................Start InductionHorsepower ..........................................................................................................1⁄4 HP Voltage ..................................................................................................................220VAmps............................................................................................................................3RPM ......................................................................................................................1725Phase ⁄ Cycle ..........................................................................................Single ⁄ 60 HZPower Transfer ..........................................................................................Chain Drive

General Construction:Cabinet ..................................................................................................................SteelSanding Drums (2) ........................................................................................AluminumPressure Rollers (3) ..........................................................................................Rubber

Requires Sanding Rolls 6" Wide

Specifications, while deemed accurate, are not guaranteed.


G1066 STAND & TABLE ELEVATION


G1066 FEED BELT & TABLE


G1066 DRUM & ROLLER MECHANISM


REF PART # DESCRIPTION REF PART # DESCRIPTION

01 P1066001 FRAME02 PN08 HEX NUT 3⁄8"-1603 PW02 WASHER 3⁄8"04 P1066004 SIDE PANEL05 P1066005 BUSHING06 P1066006 SPROCKET07 P1066007 SPROCKET08-1 P1066008-1 TABLE LEAD SCREW08A P1066008A SHIM09 P1066009 ELEVATION CHAIN10 P1066010 FRONT BRACE11A PSS28 SETSCREW 5⁄16"-24 X 3⁄8"12 P1066012 CRANK HANDLE ASSY13 G1838 DUST PORT14 P1066014 HOOD15 P1066015 REAR BRACE16 P1066016 REAR PANEL17 PSS07 SETSCREW 1⁄4"-20 x 1⁄2"18 P1066018 MOTOR PULLEY19 PK02 KEY 1⁄4" x 1⁄4" x 3"20 P1066020 5 HP MOTOR22 PB21 HEX BOLT 3⁄8"-16 x 3⁄4"23 P1066023 BRACKET24 PW02 FLAT WASHER 3⁄8"29 PHTEK1 SELF TAPPING SCREW 30 P1066030 GROMMET31 PWRCRD220L POWER CORD32 P1066032 FRONT PANEL33 G4668 SWITCH34 PN02 HEX NUT 5⁄16"-1835A PN03 HEX NUT 3⁄16"-1636 P1066036 TABLE FRAME37 PW07 FLAT WASHER 5⁄16''38 PLN02 LOCK NUT 1⁄4"-2039 P1066039 FEED BELT MOTOR40 PW07 FLAT WASHER 5⁄16''41 PN02 NUT 5⁄16"-1842 PK34M KEY 5 x 5 x 20mm43 P1066043 DRIVE CHAIN44 P1066044 SPROCKET45 PSS07 SETSCREW 1⁄4"-20 x 1⁄2"46 P1066046 MOTOR BRACKET47 PSB16 CAP SCREW 1⁄4"-20 x 3⁄4"48 PW07 FLAT WASHER 5⁄16''49 PB03 HEX BOLT 5⁄16"-18 x 1"50 P1066050 LEFT ROLLER END GUARD51 P1066051 ROLLER BRACKET53 PFH11 FLT HD SCREW 1⁄4"-20 x 2 3⁄4"58 P1066058 SPECIAL BOLT 1⁄4" - 20 x 5⁄8"59 P1066059 RIGHT GUARD60 P1066060 SPECIAL BOLT

61 P1066061 BUSHING SUPPORT62 P1066062 BUSHING64 P1066064 PLATE65A P1066065A DRIVE ROLLER65B P1066065B IDLE ROLLER66 P1066066 TABLE67 PSS07 SETSCREW 1⁄4"-20 x 1⁄2"68 P1066068 SPROCKET69 P1066069 CONVEYOR BELT70 P1066070 PRESSURE ROLLER71 P1066071 SANDING DRUM73 PR08M SNAP RING 19mm76 P1066076 CLIP77 P1066077 TENSION WHEEL78 PFH17 FLT HD ALLEN® SCRW 1⁄4"-20 x 1⁄2"

79 P1066079 BEARING81 P1066081 BEARING BLOCK82 P1066082 BRG BLOCK PLATE TAPPD83 P1066083 GREASE FITTING85 PW02 WASHER 3⁄8"86 PLN01 LOCK NUT 3⁄8"-1687 P1066087 TENSION SPRING88 P1066088 COMPRESSION SPRING89 PB05M HEX BOLT M6 - 1.0 x 890A P1066090A BRACKET92 G2787 - G2789 SANDING PAPER ROLLS93 PSS07 SETSCREW 1⁄4"-20 x 1⁄2"94 P1066094 DRUM PULLEY95 PK42M KEY 6 x 6 x 3097 PSS03M SETSCREW M6 - 1.0 x 898 PVB67 V BELT B-6799 P1066099 FELT FOR SANDING DRUM101 P1073099 STRIKE102 P1073098 LATCH103 PS23 PHLP HD SCREW 8-32 x 1⁄4"104 PN14 HEX NUT 8 - 32105 P1066105 SPECIAL SETSCREW106 PN05 HEX NUT 1⁄4"-20107 PB19 HEX BOLT 1⁄4"-20 x 1⁄2"115 P1066115 SPRING PLATE116 P1066116 DUST SCOOP-DEFLECTOR117 PWRCRD220S POWER CORD200 P1066200 G1066 ID/WARNING LABEL201 PLABEL-11 SAFETY GLASSES LABEL202 PLABEL-13 UPLUG SANDER LABEL203 PLABEL-14 ELECTRICITY LABEL204 PLABEL-17 FEED ONE PIECE LABEL205 PLABEL-16 DONT STAND BEHIND LABEL206 PLABEL-12 READ MANUAL LABEL207 G8589 LARGE GRIZZLY LOGO

G1066 PARTS LIST



MODEL G1066Z DRUM SANDER W/VARIABLE SPEED CONVEYOR

MACHINE DATASHEET


Overall Dimensions:Height ..................................................................................................................441⁄2" Width ........................................................................................................................50" Depth ........................................................................................................................37"Table Height ............................................................................................................33'' Shipping Weight ................................................................................................430 lbs.Net Weight ........................................................................................................389 lbs.Crate Size ................................................................................391⁄2" L x 41" W x 44" HBase Footprint ..............................................................................................341⁄2" x 24"

Capacities:Maximum Board Width ..........................................................................................231⁄2"Maximum Board Thickness ....................................................................................41⁄4"Minimum Board Length ............................................................................................ 9"Minimum Board Thickness ........................................................................................1⁄8"Surface Speed of Drums ..............................................................................2300 FPMConveyor Feed Rate ......................................................................Variable, 0-20 FPM

Sanding Drum Motor:Type ............................................................................TEFC Capacitor Start InductionHorsepower............................................................................................................5 HPVoltage ......................................................................................................220V ONLYAmps..........................................................................................................................25Motor Speed ................................................................................................3450 RPMPhase ⁄ Cycle ..........................................................................................Single ⁄ 60 HZPower Transfer .................................................................................... Dual Belt Drive

Conveyor Motor:Type ......................................................................................Universal Variable SpeedHorsepower ..........................................................................................................1⁄4 HP Voltage ..................................................................................................................220VAmps............................................................................................................................3Motor Speed ..................................................................................................0-60 RPMPhase ⁄ Cycle ..........................................................................................Single ⁄ 60 HZPower Transfer ..........................................................................................Chain Drive

General Construction:Frame ....................................................................................................................SteelSanding Drums (2) ....................................................................6'' Diameter AluminumPressure Rollers (3) ..................................................................1 5⁄8'' Diameter RubberConveyor Belt ..........................................24'' x 74'' Continuous Industrial Quality Belt................................................................................................2-4" Dust Ports Included....................................................................Easy Access Control Panel w/Load Meter..............................................................External Micro-Adjustment On Outfeed Drum

....................................................................Uses 3" Wide Hook and Loop Sandpaper

..............................................................................................Variable Speed Conveyor..............................................................................................Improved Dust Collection



G1066Z


49 PSB12 HEX BOLT 5⁄16"-18 x 11⁄4"50 P1066050 LEFT ROLLER END GUARD51 P1066051 ROLLER BRACKET52 PFH12 FLT HD SCREW 1⁄4"-20 X 1"55 PLN02 LOCK NUT 1⁄4"-2058 PSB05 CAP SCREW 1⁄4"-20 X 3⁄4"59 P1066059 RIGHT ROLLER END GUARD60 P1066060 SPECIAL BOLT 1⁄2"-20 X 21⁄2"61 P1066061 BUSHING SUPPORT62 PB57 HEX BOLT 1⁄4"-20 X 1⁄4"63 PW06 FLAT WASHER 1⁄4"64 P1066064 PLATE65A P1066065A DRIVE ROLLER65B P1066065B IDLER ROLLER66 P1066066 TABLE 67 PSS08 SETSCREW 5⁄16"-18 x 1⁄2"68 P1066068 SPROCKET69 P1066Z069 CONVEYOR BELT70 P1066070 PRESSURE ROLLER71 P1066Z071 SANDING DRUM73 PR08M EXT RETAIN RING 19MM74 P1066062 BUSHING 81 P1066081 BEARING BLOCK82 PSS08 SETSCREW 5⁄16"-24 x 1⁄2"84 P1066082 ADJUST PLATE85 PW02 FLAT WASHER 3⁄8"86 PLN01 LOCK NUT 3⁄8"-1688 P1066088 COMPRESSION SPRING89 PB51 HEX BOLT 1⁄4"-20 x 3⁄8"90 PW02 FLAT WASHER 3⁄8"90A P1066090A BRACKET91 PB19M HEX BOLT M8-1.25 x 2492 P1066Z092 HOOK & LOOP SANDBELT92A P1066Z092A HOOK & LOOP DRUM CVR93 PSS09 SETSCREW 3⁄8"-16 x 1⁄2"94 P1066094 DRUM PULLEY95 PK10 KEY 1⁄4" x 1⁄4" x 11⁄4"97 PSS02M SETSCREW M6-1.0 x 698 PVB67 V BELT B-67 101 P1073099 STRIKE102 P1073098 LATCH105 P1066115 SPRING GUIDE 106 PN05 HEX NUT 1⁄4"-20107 PB02 HEX BOLT 1⁄4"-20 x 5⁄8"107A PW06 FLAT WASHER 1⁄4"107B PHTEK9 HEX TAP SCR 1⁄4"-14 X 11⁄2" 118 P1066Z118 LINE CORD119 P1066Z119 LINE CORD120 P1066Z120 EARTH LEAD (GREEN)125 PW06 FLAT WASHER 1⁄4"126 PSW10 STRAIN RELIEF 3⁄4"136 P1066Z136 BASE STEEL CRATE

1 P1066001 FRAME2 PN08 HEX NUT 3⁄8"-163 PW02 FLAT WASHER 3⁄8"4 P1066Z004 SIDE PANEL4A P1066Z004A SIDE PANEL5 PW01 FLAT WASHER 1⁄2"6 P1066006 SPROCKET7 P1066007 SPROCKET W/SHAFT8 P1066008 TABLE LEAD SCREW8A PW01 FLAT WASHER 1⁄2" 9 P1066009 ELEVATION CHAIN10 P1066010 FRONT BRACE11 PSS02 SETSCREW 5⁄16"-18 x 3⁄8"12 P1066012 HANDLE 13 P1066013 DUST PORT13A P1066Z013A DUST PORT14 P1066Z014 HOOD15 P1066015 REAR BRACE16 P1066Z016 REAR PANEL17 PSS07 SETSCREW 1⁄4"-20 x 1⁄2"18 P1066018 MOTOR PULLEY19 PK23M KEY 5 x 5 x 2520 P1066Z020 5 HP MOTOR21 PN08 HEX NUT 3⁄8"-1622 PB18 HEX BOLT 3⁄8"-16 x 1"23 P1066023 BRACKET24 PW02 FLAT WASHER 3⁄8"26 PW02 FLAT WASHER 3⁄8"27 PN08 HEX NUT 3⁄8"-1628 P1066Z028 DUST DEFLECTOR29 PHTEK7 SELF TAP SCREW #8 x 3⁄8"30 P1066Z030 GROMMET 2831 PWRCRD220L POWER CORD31A PWRCRD220S MOTOR CORD31B PWRCRD220S MOTOR CORD32 P1066032 ***USE P1066032***33 P1066Z033 SWITCH 5 HP34 PN02 HEX NUT 5⁄16"-1835 PN03 HEX NUT 3⁄4"-1636 P1066036 TABLE FRAME37 PW07 FLAT WASHER 5⁄16"38 PSS33 SETSCREW 3⁄8"-18 x 1⁄4"39 P1066Z039 FEED BELT MOTOR40 PW07 FLAT WASHER 5⁄16"41 PN02 HEX NUT 5⁄16"-1842 PK34M KEY 5 x 5 x 2043 P1066043 DRIVE CHAIN44 P1066044 SPROCKET45 PSS11 SETSCREW 1⁄4"-20 x 1⁄4"46 P1066046 MOTOR BRACKET47 PSB05 CAP SCREW 1⁄4"-20 x 3⁄4"48 PW06 FLAT WASHER 1⁄4"



137 PS06 PHLP HD SCR 10-24 X 3⁄8"138 PN04M HEX NUT M4-0.7139 PHTEK8 SELF TAP SCR #8 X 1⁄2"140 PW03 FLAT WASHER #10141A PLABEL-22 HAND PINCH IN BELT LABEL141B PLABEL-17 FEED ONLY ONE PIECE LABEL143 P1066Z143 MACHINE ID/WARNING144 PLABEL-11 SAFETY GLASSES LABEL145 PLABEL-13 UNPLUG SANDER LABEL146 PLABEL-14 ELECTRICITY LABEL147 PLABEL-22 HAND PINCH IN BELT LABEL201 P1066Z201 LEFT BEARING SEAT201A P1066Z201A RIGHT BEARING SEAT202 P1066Z202 MOUNTING BRACKET202A P1066Z202A THRUST BEARING SEAT204 P1066Z204 MICRO ADJUST SCREW206 P1066Z206 BEVEL GEAR A207 P1066Z207 BEVEL GEAR B212 P1066Z212 LOCK COLLAR214 P1066Z214 DRIVE SHAFT216 P1066Z216 SPECIAL BOLT 5⁄16"-18 X 1⁄2"217 P1066Z217 WIRING PANEL218 P1066Z218 MAGNETIC SWITCH BOX219 P1066Z219 PEDESTAL ARM220 P1066Z220 CONTROL BOX221 P1066Z221 CONTROL PANEL222 P1066Z222 MAGNETIC SWITCH223 P1066Z223 ON SWITCH224 P1066Z224 OFF SWITCH225 P1066Z225 EMGCY STOP SWITCH226 P1066Z226 LOAD/AMP METER227 P1066Z227 CABLE MARKER228 P1066Z228 CONTROL WIRE229 P1066Z229 CONTROL WIRE230 P1066Z230 CONTROL WIRE231 P1066Z231 CONTROL WIRE232 P1066Z232 CONTROL WIRE233 P1066Z233 CONTROL WIRE234 P1066Z234 CONTROL WIRE235 P1066Z235 CONTROL WIRE236 P1066Z236 CONTROL WIRE237 P1066Z237 CONTROL WIRE238 P1066Z238 LOCK HANDLE239 P1066Z239 SCALE240 P1066Z240 CONTROL KNOB241 PB03 HEX BOLT 5⁄16"-18 x 1"

242 PSS04 SETSCREW 1⁄4"-20 x 5⁄16"243 PLN02 LOCK NUT 1⁄4"-20244 P1066Z244 POINTER245 PSS29 SETSCREW 3⁄16"-24 x 1⁄4"246 PS07 PHLP HD SCR 1⁄4"-20 x 3⁄8"247 PW07 FLAT WASHER 5⁄16"248 PR09M EXT RETAIN RING 20MM249 PN05 HEX NUT 1⁄4"-20250 PB05 HEX BOLT 1⁄4"-20 x 3⁄4"251 PW06 FLAT WASHER 1⁄4"252 PS06 PHLP HD SCR 10-24 x 3⁄8"253 PB03 HEX BOLT 5⁄16"-18 x 1"254 PW07 FLAT WASHER 5⁄16"255 P1066Z255 DOOR256 PS01 PHLP HD SCR 10-24 x 1⁄2"257 PW03 FLAT WASHER #10258 PN07 HEX NUT 10-24259 PHTEK6 SELF TAP SCR #10 x 3⁄8"260 P1066Z260 VARIABLE SPEED CIRCUIT BOARD

261 PS22 PHLP HD SCR 3⁄16"-4 x 5⁄8"262 PN07 HEX NUT 10-24263 P1066Z263 HINGE264 P1066Z264 NYLON CABLE TIES266 P1066Z266 HANDLE 267 PSB11 CAP SCR 5⁄16"-18 x 11⁄4"268 P51101 THRUST BEARING 51101269 P1066Z269 SPROCKET SHAFT270 P1066Z270 SPROCKET271 P1066Z271 ADJUSTMENT PLATE272 P1066Z272 LEFT SUPPORT ARM273 P1066Z273 RIGHT SUPPORT ARM 274 P6201 BEARING 6201-2RS275 PN11 HEX NUT 3⁄8"-24276 PS17M PHLP HD SCR M4-0.7 x 6277 G8589 GRIZZLY LOGO, LARGE277A PHTEK10 TAP SCREW #4 X 3⁄8"278 P1066Z278 SELF ADHESIVE FOAM 279 P1066Z279 DUST COVER280 P1066Z280 DRIVE SHAFT BRACKET281 P1066Z281 DIRECTION LABEL282 PSB01 CAP SCREW 1⁄4"-20 x 5⁄8"283 PSS34 SETSCREW 10"-24 x 1⁄2"284 P1066Z284 FIXING PLATE285 PSB07 CAP SCREW 5⁄16"-18 x 3⁄4"286 PHTEK6 SELF TAP SCR #10 x 3⁄8"290 P1066Z290 TABLE HEIGHT SCALE




MODEL G1079 16" DRUM SANDER

MACHINE DATASHEET


Overall Dimensions:Width ........................................................................................................................27" Height ..................................................................................................................421⁄2" Depth ....................................................................................................................361⁄2" Weight (Shipping)..............................................................................................285 lbs.Weight (In Place) ..............................................................................................276 lbs.Box #1 Size..............................................................................401⁄2" L x 30" W x 34" HBox #2 Size ....................................................................................11" L x 8" W x 6" HFootprint ..........................................................................................................29" x 32"

Capacities:Maximum Board Width ............................................................................................16"Maximum Board Thickness ....................................................................................31⁄2"Minimum Board Length ..............................................................................................9"Minimum Board Thickness ........................................................................................1⁄8"Diameter of Drum ......................................................................................................6"Surface Speed of Drums ..............................................................................2100 FPMConveyor Speed ..............................................................................................11 FPM

Sanding Drum Motor:Type ............................................................................TEFC Capacitor Start InductionHorsepower ........................................................................................................11⁄2 HPVoltage ......................................................................................................220V ONLYAmps............................................................................................................................8RPM ......................................................................................................................3450Phase / Cycle ..........................................................................................Single ⁄ 60 HZPower Transfer ..............................................................................................Belt Drive

Conveyor Feed Motor:Type ............................................................................TEFC Capacitor Start InductionHorsepower ..........................................................................................................1⁄4 HPVoltage ..................................................................................................................220V Amps............................................................................................................................3RPM ......................................................................................................................1725Phase ......................................................................................................Single ⁄ 60 HzPower Transfer ..........................................................................................Chain Drive

General Construction:Cabinet ..................................................................................................................SteelSanding Drums (2) ........................................................................................AluminumPressure Rollers (3) ..........................................................................................Rubber

Requires Sanding Rolls 6" Wide



G1079 STAND & TABLE ELEVATION


G1079 FEED BELT & TABLE


G1079 DRUM & ROLLER MECHANISM



49 PB03 HEX BOLT 5⁄16"-18 x 1"50 P1066050 LEFT ROLLER END GUARD51 P1066051 ROLLER BRACKET53 PFH11 FLT HD SCREW 1⁄4"-20 x 2 3⁄4"54 P1073099 STRIKE55 P1073098 LATCH58 P1066058 CAP SCREW 1⁄4"-20 X 5⁄8"59 P1066059 RIGHT ROLLER END GUARD60 P1066060 SPECIAL BOLT61 P1066061 BUSHING SUPPORT62 P1066062 BUSHING63 P1079063 IDLER ROLLER64 P1066064 PLATE65 P1066065 DRIVE ROLLER66 P1079066 TABLE67 PSS07 SETSCREW 1⁄4"-20 x 1⁄2"68 P1066068 SPROCKET69 P1079069 CONVEYOR BELT70 P1079070 PRESSURE ROLLER71 P1079071 SANDING DRUM73 PR08M SNAP RING 19mm74 P1066074 BUSHING76 P1066076 CLIP77 P1066077 TENSION WHEEL78 P1066078 SPECIAL BOLT 1⁄4"-20 x 5⁄8"79 P1079079 BEARING81 P1079081 BEARING BLOCK82 PSS28 SETSCREW 5⁄16"-24 x 3⁄8"83 P1066083 GREASE FITTING85 PW02 FLAT WASHER 3⁄8"86 PLN01 LOCK NUT 3⁄8"-1687 P1066087 TENSION SPRING88 P1066088 SPRING89 PB05M HEX BOLT M6-1.0 x 890 P1079090 BRACKET92 G2787 - G2789 SANDING PAPER ROLLS97 PSS03M SETSCREW M6-1.0 x 898 PVB60 V BELT B-6099 P1066099 FELT FOR SANDING DRUM116 P1079100 DUST DEFLECTOR117 PWRCRD220S MOTOR CORD200 P1079200 G1079 ID/WARING LABEL203 PLABEL-10 SAFETY GLASSES LABEL204 PLABEL-11 READ MANUAL LABEL205 PLABEL-12 UNPLUG SANDER LABEL206 PLABEL-13 ELECTRICITY LABEL207 PLABEL-15 DONT STAND BEHIND LABEL208 PLABEL-16 FEED ONLY ONE LABEL209 G8588 SMALL GRIZZLY LOGO

01 P1079001 FRAME02 PN08 HEX NUT 3⁄8"-1603 PW02 WASHER 3⁄8"04 P1079004 SIDE PANEL05 P1066005 BUSHING06 P1066006 SPROCKET07 P1066007 SPROCKET W/SHAFT08 P1079008 TABLE SCREW08A P1066008A SHIM09 P1079009 ELEVATION CHAIN10 P1079010 FRONT BRACE11 PSS28 SETSCREW 5⁄16"-24 x 3⁄8"12 P1066012 CRANK HANDLE13 G1838 DUST PORT14 P1079014 HOOD15 P1079015 REAR BRACE16 P1079016 REAR PANEL17 PSS08 SETSCREW 1⁄4"-20 x 1⁄2"18 P1079018 MOTOR PULLEY19 PK12M KEY 5 x 5 x 30mm20 P1079020 1 1⁄2 HP MOTOR21 PN08 HEX NUT 3⁄8"-1622 PB21 HEX BOLT 3⁄8"-16 x 3⁄4"23 PB05 HEX BOLT 1⁄4"-20 x 3⁄4"24 PW02 FLAT WASHER 3⁄8"25 PN05 HEX NUT 1⁄4"-2026 P1066115 SPRING PLATE27 P1079027 ADJUST PLATE28 PN14 HEX NUT 8-3229 PHTEK1 SELF TAPPING SCREW30 PS24 PHLP HD SCREW 8-32 x 3⁄8"31 PWRCRD220L POWER CORD32 P1079032 FRONT PANEL33 PSW06 SWITCH34 PN02 NUT 5⁄16"-1835 P1079035 HEX NUT36 P1079036 TABLE FRAME37 PW07 FLAT WASHER 5⁄16''38 PLN02 LOCK NUT 1⁄4"-2039 P1066039 FEED BELT MOTOR40 PW07 FLAT WASHER 5⁄16''41 PN02 HEX NUT 5⁄16"-1842 PK34M KEY 5 x 5 x 20mm43 P1079043 DRIVE CHAIN44 P1066044 SPROCKET45 PSS07 SETSCREW 1⁄4"-20 x 1⁄2"46 P1066046 MOTOR BRACKET47 PSB05 CAP SCREW 1⁄4"-20 x 3⁄4"48 PW06 FLAT WASHER 1⁄4''

G1079 PARTS LIST

Sanding Paper Clogs Too Quickly 1. Sanding paper grit too finePAM® cooking spray applied to the sandpaper 2. Too much material is removed at oncewill reduce clogging and improve the 3. Dirty board surfaceeffectiveness of cleaning sticks. 4. Insufficient dust collection

5. Stock is too oily6. Board contains too much moisture7. Sandpaper worn out

Sandpaper tearing 1. Drums not perpendicular to feed direction2. Drums not parallel to conveyor table3. Sandpaper edges overlapped4. Tape is slipping5. Too much material is removed at once

Rounding Occurs on the Edges 1. Too much material is removed at once

Uneven Thickness on Right and Left Side 1. Drums are not parallel to conveyor tableof the Board 2. Uneven wear of sanding paper

Stock Slips on the Conveyor Belt 1. Too much material is removed at once2. Too much dust on the conveyor belt surface3. Worn conveyor belt

Shiny Spots on Sanded Surface 1. Sanding paper too old2. Drums too high

Marks on Sanded Surface 1. Partial damage to sanding paper2. Paper overlapped on edges

Conveyor Belt does not Run Smoothly or 1. Conveyor belt tension is incorrectStops Completely 2. Belt tracking is incorrect

Consistently noticeable “snipe” (more 1. No outfeed support material removed from the ends of the 2. Pressure roller spring tension incorrectboard than the middle). 3. Drum height incorrect in relation to pressure

rollers


TROUBLESHOOTING GUIDE

For your safety, turn switch “off” and dis-connect the machine from power sourcebefore any troubleshooting. Please referto the adjustment section to make correc-tions.

PROBLEM SOLUTION


Maintenance PerformedApproximate Hours Of Use

Maintenance Notes

Date


WARRANTY AND RETURNSGrizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original purchaser fromthe 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 warrantyand 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 representthat 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 andany 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 thenissue 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 toachieve better quality equipment. We make every effort to ensure that our products meet high quality anddurability 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.

10. Which benchtop tools do you own? Check all that apply.

___1" x 42" Belt Sander ___6" - 8" Grinder___5" - 8" Drill Press ___Mini Lathe___8" Table Saw ___10" - 12" Thickness Planer ___8" - 10" Bandsaw ___Scroll Saw___Disc/Belt Sander ___Spindle/Belt Sander___Mini Jointer

___Other__________________________________________________

11. How many of the machines checked above are Grizzly? ____________

12. Which portable/hand held power tools do you own? Check all that apply.

___Belt Sander ___Orbital Sander___Biscuit Joiner ___Palm Sander___Circular Saw ___Portable Planer___Detail Sander ___Saber Saw___Drill/Driver ___Reciprocating Saw___Miter Saw ___Router

___Other__________________________________________________

13. What machines/supplies would you like Grizzly Industrial to carry?

__________________________________________________________

__________________________________________________________

__________________________________________________________

14. What new accessories would you like Grizzly Industrial to carry?

__________________________________________________________

__________________________________________________________

__________________________________________________________

15. What other companies do you purchase your tools and supplies from?

__________________________________________________________

__________________________________________________________

16. Do you think your purchase represents good value?

___Yes ___No

17. Would you recommend Grizzly Imports to a friend?

___Yes ___No

18. Would you allow us to use your name as a reference for Grizzly customersin your area? Note: We never use names more than three times.

___Yes ___No

19. Comments:_________________________________________________

__________________________________________________________

__________________________________________________________

__________________________________________________________

__________________________________________________________

1. How did you learn about us?

___Advertisement ___Friend___Catalog ___Card Deck___World Wide Web

___Other__________________________________________________

2. Which of the following magazines do you subscribe to.

___American Woodworker ___Practical Homeowner___Cabinetmaker ___Shop Notes___Family Handyman ___Today’s Homeowner___Fine Homebuilding ___WOOD___Fine Woodworking ___WoodenBoat___Home Handyman ___Woodshop News___Journal of Light Construction ___Woodsmith___Old House Journal ___Woodwork___Popular Mechanics ___Woodworker___Popular Science ___Woodworker’s Journal___Popular Woodworking ___Workbench

___Other__________________________________________________

3. Which of the following woodworking/remodeling shows do you watch?

___Backyard America ___The New Yankee Workshop___Home Time ___This Old House___The American Woodworker ___Woodwright’s Shop

___Other__________________________________________________

4. What is your annual household income?

___$20,000-$29,999 ___$60,000-$69,999___$30,000-$39,999 ___$70,000-$79,999___$40,000-$49,999 ___$80,000-$89,999___$50,000-$59,999 ___$90,000 +

5. What is your age group?

___20-29 ___50-59___30-39 ___60-69___40-49 ___70 +

6. How long have you been a woodworker?

___0 - 2 Years ___8 - 20 Years___2 - 8 Years ___20+ Years

7. How would you rank your woodworking skills?

___Simple ___Advanced___Intermediate ___Master Craftsman

8. What stationary woodworking tools do you own? Check all that apply.

___Air Compressor ___Panel Saw___Band Saw ___Planer___Drill Press ___Power Feeder___Drum Sander ___Radial Arm Saw___Dust Collector ___Shaper___Horizontal Boring Machine ___Spindle Sander___Jointer ___Table Saw___Lathe ___Vacuum Veneer Press___Mortiser ___Wide Belt Sander

___Other__________________________________________________

9. How many of your woodworking machines are Grizzly? _____________

Name ____________________________________________________________________________________Street ____________________________________________________________________________________City ______________________________________________________________State________Zip_________Phone Number_______________________E-Mail_______________________FAX________________________MODEL #____________________Serial#_______________________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.

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GRIZZLY INDUSTRIAL, INC.P.O. BOX 2069BELLINGHAM, WA 98227-2069

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