Grizzly G0787 Owner's Manual
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Grizzly G0787 Owner's Manual

4" x 36" horizontal/vertical belt sander w/6" disc
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MODEL G0787
4" x 36" HORIZONTAL/VERTICAL
BELT SANDER w/6" DISC
OWNER'S MANUAL
(For models manufactured since 09/14)
COPYRIGHT © FEBRUARY, 2015 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.
#WKBB17229 PRINTED IN CHINA
V1.02.15

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Summary of Contents for Grizzly G0787

  • Page 1 (For models manufactured since 09/14) COPYRIGHT © FEBRUARY, 2015 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. #WKBB17229 PRINTED IN CHINA V1.02.15...
  • Page 2 This manual provides critical safety instructions on the proper setup, operation, maintenance, and service of this machine/tool. Save this document, refer to it often, and use it to instruct other operators. Failure to read, understand and follow the instructions in this manual may result in fire or serious personal injury—including amputation, electrocution, or death.

  • Page 3: Table Of Contents

    Table of Contents INTRODUCTION ..........................2 Manual Accuracy ........................2 Contact Info ..........................2 Controls & Components ......................3 Machine Data Sheet ........................4 SECTION 1: SAFETY ........................6 Safety Instructions for Machinery ....................6 Additional Safety for Disc/Belt Sanders ..................8 SECTION 2: POWER SUPPLY ......................

  • Page 4: Introduction

    Before calling, please write down the Email: manuals@grizzly.com Manufacture Date and Serial Number stamped into the machine ID label (see below). This infor- mation helps us determine if updated documenta- tion is available for your machine. Manufacture Date Serial Number Model G0787 (Mfd. Since 09/14)

  • Page 5: Controls & Components

    E. ON/OFF Switch: Turns motor ON and OFF. Remove yellow tab to lock in OFF position. Sanding Disc: Used for performing angle and miter sanding operations on work table. Model G0787 (Mfd. Since 09/14)

  • Page 6: Machine Data Sheet

    Machine Data Sheet MACHINE DATA SHEET Customer Service #: (570) 546-9663 · To Order Call: (800) 523-4777 · Fax #: (800) 438-5901 MODEL G0787 4" X 36" HORIZONTAL/VERTICAL BELT SANDER WITH 6" DISC Product Dimensions: Weight................................38 lbs. Width (side-to-side) x Depth (front-to-back) x Height............... 17-1/2 x 14-1/2 x 24 in.
  • Page 7 The information contained herein is deemed accurate as of 2/26/2015 and represents our most recent product specifications. Model G0787 PAGE 2 OF 2 Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased. Model G0787 (Mfd. Since 09/14)

  • Page 8: Section 1: Safety

    Everyday ery. Never operate under the influence of drugs or eyeglasses are NOT approved safety glasses. alcohol, when tired, or when distracted. Model G0787 (Mfd. Since 09/14)
  • Page 9 Contact our debris. Make sure they are properly installed, Technical Support at (570) 546-9663. undamaged, and working correctly. Model G0787 (Mfd. Since 09/14)

  • Page 10: Additional Safety For Disc/Belt Sanders

    Minimize this risk by adjusting which decreases risk of long-term respiratory dam- table no more than ⁄ ” away from sandpaper. age, but it is not a substitute for using a respirator. Model G0787 (Mfd. Since 09/14)

  • Page 11: Section 2: Power Supply

    Model G0787 (Mfd. Since 09/14)

  • Page 12: Extension Cords

    Two-prong outlets do not meet the grounding requirements for this machine. Do not modify or use an adapter on the plug provided—if it will not fit the outlet, have a qualified electrician install the proper outlet with a verified ground. -10- Model G0787 (Mfd. Since 09/14)

  • Page 13: Section 3: Setup

    Screwdriver Flat Head #2 ......1 • Dust Collection System ......1 • Dust Hose 2 ⁄ " ........... 1 Figure 4. Model G0787 inventory. • Hose Clamps 2 ⁄ " ........2 NOTICE If you cannot find an item on this list, care- fully check around/inside the machine and packaging materials.

  • Page 14: Site Considerations

    Lock entrances to the shop or disable start switch or power connection to prevent Lag Screw unsupervised use. Flat Washer Machine Base Workbench Figure 7. "Direct Mount" setup. -12- Model G0787 (Mfd. Since 09/14)

  • Page 15: Assembly

    Insert work table index pin into upper hole on sander base (see Figure 9). Insert threaded end of table lock knob through The Model G0787 ships with the sanding belt slot in work table and into threaded hole in pre-installed.

  • Page 16: Dust Collection

    Tug hose to make sure it does not come off. culate these variables is beyond the scope of this manual. Consult an expert or purchase a Note: A tight fit is necessary for proper per- good dust collection "how-to" book. formance. -14- Model G0787 (Mfd. Since 09/14)

  • Page 17: Test Run

    — If the machine does start (with the toggle switch removed), immediately disconnect power to the machine. The toggle switch safety feature is not working correctly. This safety feature must work properly before proceeding with regular operations. Call Tech Support for help. -15- Model G0787 (Mfd. Since 09/14)

  • Page 18: Section 4: Operations

    Regardless of the content in this sec- tion, Grizzly Industrial will not be held liable for accidents caused by lack of training. -16- Model G0787 (Mfd. Since 09/14)

  • Page 19: Disc Sanding

    To perform disc sanding operations: Angle Scale Set work table and miter gauge angles, as described on this page. Work Table Turn machine ON. Pointer Support Figure 15. Setting work table angle. Re-tighten angle adjustment knob. -17- Model G0787 (Mfd. Since 09/14)

  • Page 20: Belt Sanding

    Belt Sanding Place workpiece on work table and brace it against miter gauge (see Figure 17). The Model G0787 belt sander bed tilts from 0° – 90°, allowing for both horizontal and vertical belt sanding. The horizontal position is generally used for sand- ing with the grain along the length of a workpiece, and for sanding inside curves.

  • Page 21: Horizontal Sanding

    Figure 20. Sanding an inside curve. Using light pressure, use both hands to move workpiece back and forth across surface of sanding belt to prevent burning workpiece, excessive loading of belt, and uneven belt wear. -19- Model G0787 (Mfd. Since 09/14)

  • Page 22: Vertical Sanding

    Set desired work table angle (see Setting Work Table Angle on Page 17), and tighten table lock knob. Work Table Lock Knob Figure 21. Backstop removal. Adjust sanding bed to vertical position (see Adjusting Sanding Bed Angle on Page 18. -20- Model G0787 (Mfd. Since 09/14)

  • Page 23: Changing/Replacing Sandpaper Disc

    (see Figure 24). tive adhesive (PSA) sandpaper discs. These are available in a variety of grits through the Grizzly catalog. See Accessories on Page 23 for prices and ordering information. The PSA sandpaper discs stick directly to the surface of the aluminum disc.

  • Page 24: Changing/Replacing Sanding Belt

    Rotate belt by hand to verify belt moves freely tact our service department for help. without rubbing against any parts of machine. Check and adjust belt tracking (see following instructions). -22- Model G0787 (Mfd. Since 09/14)

  • Page 25: Section 5: Accessories

    D1308—Sandpaper Disc 6" A/O 80-Grit To reduce this risk, only install accessories D1309—Sandpaper Disc 6" A/O 100-Grit recommended for this machine by Grizzly. D1310—Sandpaper Disc 6" A/O 120-Grit D1311—Sandpaper Disc 6" A/O 150-Grit NOTICE D1312—Sandpaper Disc 6"...
  • Page 26 We've hand picked a selection of dust collection The end vise also includes two bench dogs. components commonly needed to connect the Specifications: 2 ⁄ " top edge thickness; 60"W Model G0787 to basic machinery. x 20"D x 34"H; 148 lbs. approximate shipping weight. W2046 W1317 W1007...

  • Page 27: Section 6: Maintenance

    To reduce risk of shock or accidental startup, always disconnect machine from power before adjustments, Cleaning the Model G0787 is relatively easy. maintenance, or service. Vacuum excess wood chips and sawdust, and wipe off the remaining dust with a dry cloth. If any...

  • Page 28: Section 7: Service

    3. Test by rotating shaft; rotational grinding/loose shaft requires bearing replacement. 4. Drive belt slapping cover. 4. Replace/tension drive belt. 5. Sanding disc or drive roller out of balance, 5. Tighten, adjust, or replace affected component damaged, or loose. (Page 21). -26- Model G0787 (Mfd. Since 09/14)
  • Page 29 Workpiece lifts up 1. Sanding on the upward spinning half of 1. Sand on downward spinning half of sanding disc. from sanding disc sanding disc. table. -27- Model G0787 (Mfd. Since 09/14)

  • Page 30: Aligning Work Table

    To check and calibrate miter gauge: — If distance "A" is not equal to distance "B" DISCONNECT MACHINE FROM POWER! and/or there is not a ⁄ " gap between table and disc, proceed to Step 4. Align work table. -28- Model G0787 (Mfd. Since 09/14)

  • Page 31: Replacing Drive Belt

    Note: Too much tension in belt will cause increased noise and may overload motor. However, if drive belt is too loose, it may slip and cause excessive wear on belt. Replace drive belt cover plate. -29- Model G0787 (Mfd. Since 09/14)

  • Page 32: Section 8: Wiring

    Technical Support at (570) 546-9663. The photos and diagrams included in this section are best viewed in color. You can view these pages in color at www.grizzly.com. -30- Model G0787 (Mfd. Since 09/14)

  • Page 33: Wiring Diagram

    MOTOR Ground Start 110 VAC Capacitor 5-15 Plug (As Recommended) Neutral Paddle Switch Ground Relay Motor Figure 38. Paddle switch, relay, start capacitor, and motor. READ ELECTRICAL SAFETY -31- Model G0787 (Mfd. Since 09/14) ON PAGE 30!

  • Page 34: Section 9: Parts

    SECTION 9: PARTS Main Breakdown 29 28 91 19 -32- Model G0787 (Mfd. Since 09/14)
  • Page 35 TENSION LEVER BRACKET P0787044 BALL BEARING 6001ZZ P0787090 CAPTIVE PIN 5 X 8 P0787045 SANDING BELT IDLER PULLEY P0787091 TAP SCREW M4 X 20 P0787046 SANDING BELT IDLER SHAFT P0787092 TAP SCREW M3 X 8 -33- Model G0787 (Mfd. Since 09/14)

  • Page 36: Labels & Cosmetics

    DESCRIPTION REF PART # DESCRIPTION P0787093 READ MANUAL LABEL P0787097 ELECTRICITY LABEL P0787094 BELT/DISC ROTATION LABEL P0787098 DISCONNECT 120V LABEL P0787095 MACHINE ID LABEL P0787099 GRIZZLY GREEN TOUCH-UP PAINT P0787096 EYE/LUNG INJURY HAZARD LABEL -34- Model G0787 (Mfd. Since 09/14)
  • Page 37 Would you recommend Grizzly Industrial to a friend? _____ Yes _____No Would you allow us to use your name as a reference for Grizzly customers in your area? Note: We never use names more than 3 times. _____ Yes _____No 10.
  • Page 38 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...

  • Page 39: Warranty & Returns

    WARRANTY & RETURNS Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original purchaser from the date of purchase. This warranty does not apply to defects due directly or indirectly to misuse, abuse, negligence, accidents, repairs or alterations or lack of maintenance.

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