Grizzly G0739 Owner's Manual
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Grizzly G0739 Owner's Manual

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MODEL G0739
OSCILLATING SPINDLE SANDER
OWNER'S MANUAL
(For models manufactured since 6/15)
COPYRIGHT © FEBRUARY, 2012 BY GRIZZLY INDUSTRIAL, INC. REVISED JUNE, 2015 (BL)
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
#STBL14792 PRINTED IN CHINA
V2.06.15

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  • Page 1 OWNER'S MANUAL (For models manufactured since 6/15) COPYRIGHT © FEBRUARY, 2012 BY GRIZZLY INDUSTRIAL, INC. REVISED JUNE, 2015 (BL) WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
  • 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 SECTION 4: OPERATIONS ......16 Contact Info............ 2 Disabling Switch........... 16 Manual Accuracy ........... 2 Sanding Drum/Sleeve Installation ....17 Identification ........... 3 Sanding ............17 SECTION 1: SAFETY ........5 SECTION 5: ACCESSORIES ......18 Safety Instructions for Machinery ....

  • Page 4: Introduction

    ID label (see below). This information is required for us to provide proper tech support, and it helps us determine if updated documenta- tion is available for your machine. Manufacture Date Serial Number Model G0739 (Mfd. Since 6/15)

  • Page 5: Identification

    Minimize pinch hazards. Use the smallest table insert possible with sanding drum. d) Avoid kickback. Feed workpiece against rotation of drum. e) Avoid entanglement with spinning drum. Do not wear gloves, necktie, or loose clothing. Tie back long hair. Model G0739 (Mfd. Since 6/15)
  • Page 6 MACHINE DATA SHEET Customer Service #: (570) 546-9663 · To Order Call: (800) 523-4777 · Fax #: (800) 438-5901 MODEL G0739 OSCILLATING SPINDLE SANDER Product Dimensions: Weight................................30 lbs. Width (side-to-side) x Depth (front-to-back) x Height............. 15-9/16 x 14-1/8 x 17 in.

  • Page 7: 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 G0739 (Mfd. Since 6/15)
  • Page 8 EXPERIENCING DIFFICULTIES. If at any time debris. Make sure they are properly installed, you experience difficulties performing the intend- undamaged, and working correctly BEFORE ed operation, stop using the machine! Contact our operating machine. Technical Support at (570) 546-9663. Model G0739 (Mfd. Since 6/15)
  • Page 9 Failure to do so could result in serious per- risk of operator injury. If normal safety pre- sonal injury, damage to equipment, or poor cautions are overlooked or ignored, serious work results. personal injury may occur. Model G0739 (Mfd. Since 6/15)

  • Page 10: Section 2: Power Supply

    To reduce the risk of these hazards, avoid over- loading the machine during operation and make sure it is connected to a power supply circuit that meets the requirements in the following section. Model G0739 (Mfd. Since 6/15)

  • Page 11: Polarized Plug

    Neutral Figure 2. Typical 1-15 plug and receptacle. Serious injury could occur if you connect the machine to power before completing the setup process. DO NOT connect to power until instructed later in this manual. Model G0739 (Mfd. Since 6/15)

  • Page 12: Section 3: Setup

    Screwdriver Phillips #2 ....... 1 • Screwdriver Flat Head #2 ......1 • Dust Collection System ......1 • Dust Hose 1 ⁄ " ..........1 • Hose Clamps 1 ⁄ " ........2 -10- Model G0739 (Mfd. Since 6/15)

  • Page 13: Inventory

    Repeat Steps 2–3 as necessary until clean, then coat all unpainted surfaces with a quality metal protectant to prevent rust. Figure 3. Box Contents -11- Model G0739 (Mfd. Since 6/15)

  • Page 14: Site Considerations

    Only install in an Shadows, glare, or strobe effects that may distract access restricted location. or impede the operator must be eliminated. 14" ⁄ " Figure 4. Model G0739 working clearances. -12- Model G0739 (Mfd. Since 6/15)

  • Page 15: Mounting

    Another option is a "Direct Mount" (see example below) where the machine is secured directly to the workbench with lag screws and washers. Lag Screw Flat Washer Machine Base Workbench Figure 6. Example of a "Direct Mount" setup. -13- Model G0739 (Mfd. Since 6/15)

  • Page 16: Dust Collection

    After you have completed all previous setup instructions and circuit requirements, the machine is ready to be connected to the power supply. DO NOT operate the Model G0739 without an adequate dust collection system. This sand- To avoid unexpected startups or property dam-...

  • Page 17: Test Run

    — Investigate and correct strange or unusual noises or vibrations before operating the machine further. Always disconnect the machine from power when investigating or correcting potential problems. Turn the machine OFF. -15- Model G0739 (Mfd. Since 6/15)

  • Page 18: Section 4: Operations

    Figure 12. Disabling switch by removing key. training before beginning any projects. Regardless of the content in this section, Grizzly Industrial will not be held liable for accidents caused by lack of training. Children or untrained people can be seriously injured by this machine. This risk increases with unsupervised operation.

  • Page 19: Sanding Drum/Sleeve Installation

    Spindle Sanding Sanding Direction Hex Nut Drum Spindle Washer Table Insert Spindle Rotation Sanding Sleeve Spindle Base Washer Figure 14. Sanding workpiece. Figure 13. Removal/installation order of sanding drum components and table inserts. -17- Model G0739 (Mfd. Since 6/15)

  • Page 20: Section 5: Accessories

    To reduce this risk, only install accessories H5455—3" Dia. x 4 ⁄ ", Hard A60 recommended for this machine by Grizzly. These aluminum oxide sanding sleeves come in a range of diameters and grits to meet all of your NOTICE sanding needs.

  • Page 21: Section 6: Maintenance

    Figure 18. Table insert area. Re-install table insert and sanding drum. To protect the table from rust, coat the table surface with a quality metal protectant. -19- Model G0739 (Mfd. Since 6/15)

  • Page 22: Section 7: Service

    1. Use a coarser grit sanding sleeve. workpiece. 2. Using too much pressure. 2. Reduce pressure on workpiece while sanding. 3. Work held still for too long. 3. Do not keep workpiece in one place for too long. -20- Model G0739 (Mfd. Since 6/15)

  • Page 23: Changing Motor Brushes

    A pair of new brushes can be purchased from Motor Brushes Grizzly by requesting part #P0739033A. The replacement procedure can usually be done in about 15 minutes. When replacing the brushes, we recommend replacing them one at a time so you can keep track of which wire connects to each brush.

  • Page 24: Belt Replacement

    (#7), as shown in Figure 23. Gear Support Bottom Plate Figure 21. Sander turned upside down with Housing Base Cast Iron Table bottom plate removed. Figure 23. Housing base removed from cast iron table. -22- Model G0739 (Mfd. Since 6/15)
  • Page 25 Differential Retaining Sleeve Gear Ring Figure 25. Removing external retaining ring and ⁄ " Timing washer from spindle. Belt Figure 27. Location of bearing sleeve, with differential gear and ⁄ " timing belt removed. -23- Model G0739 (Mfd. Since 6/15)
  • Page 26 (#54) shoulder, as shown in Figure 31. Compression Woodruff Spring Hooked End Spindle Figure 31. Hooked end of compression spring locked into driver gear shoulder. Figure 29. Installing Woodruff key into spindle. -24- Model G0739 (Mfd. Since 6/15)
  • Page 27 26. Install gear support (#66), as shown in Figure 28. Re-install bottom plate (#90) shown in Figure Bottom Gear Support Plate Housing Base Cast Iron Table Figure 32. Installing gear support. Figure 33. Housing base and bottom plate re-installed. -25- Model G0739 (Mfd. Since 6/15)

  • Page 28: Section 8: Wiring

    Technical source. 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. -26- Model G0739 (Mfd. Since 6/15)

  • Page 29: Wiring Diagram

    Wiring Diagram G0739 Wiring Diagram Motor 120V PADDLE SWITCH (Viewed from Behind) 120 VAC 1-15 Plug Single-Phase Silicon Bridge Rectifier KBPC1504 READ ELECTRICAL SAFETY -27- Model G0739 (Mfd. Since 6/15) ON PAGE 24!

  • Page 30: Section 9: Parts

    SECTION 9: PARTS We do our best to stock replacement parts when possible, but we cannot guarantee that all parts shown are available for purchase. Call (800) 523-4777 or visit www.grizzly.com/parts to check for availability. Main Breakdown 2 (2-1, 2-2, 2-3)
  • Page 31 VENTED MOTOR COVER P0739088 LOCK WASHER 6MM P0739033A MOTOR BRUSH ASSEMBLY 1 PAIR P0739089 PHLP HD SCR M6-1 X 16 P0739033 BRUSH HOLDER P0739090 BOTTOM PLATE P0739034 CARBON BRUSH P0739091 TAP SCREW M4 X 14 -29- Model G0739 (Mfd. Since 6/15)

  • Page 32: Labels Breakdown

    Safety labels help reduce the risk of serious injury caused by machine hazards. If any label comes off or becomes unreadable, the owner of this machine MUST replace it in the original location before resuming operations. For replacements, contact (800) 523-4777 or www.grizzly.com. -30-...
  • Page 33 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 34 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 35: 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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