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Grizzly G9742 Owner's Manual

5" x 6" metal-cutting bandsaw w/ swivel head
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MODEL G9742
5"x 6" METAL-CUTTING
BANDSAW w/ SWIVEL HEAD
OWNER'S MANUAL
COPYRIGHT © NOVEMBER, 2005 BY GRIZZLY INDUSTRIAL, INC. REVISED SEPTEMBER, 2009 (TS)
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
#PC7670 PRINTED IN CHINA

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Summary of Contents for Grizzly G9742

  • Page 1 BANDSAW w/ SWIVEL HEAD OWNER'S MANUAL COPYRIGHT © NOVEMBER, 2005 BY GRIZZLY INDUSTRIAL, INC. REVISED SEPTEMBER, 2009 (TS) WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.

  • Page 3: Table Of Contents

    INTRODUCTION ... 2 SECTION 1: SAFETY ... 6 SECTION 2: CIRCUIT REQUIREMENTS ... 9 SECTION 3: SET UP ... 10 Table of Contents SECTION 4: OPERATIONS ... 19 SECTION 5: ACCESSORIES ... 24 SECTION 6: MAINTENANCE ... 26 SECTION 7: SERVICE ... 27 WARRANTY AND RETURNS ...

  • Page 4: Introduction

    INTRODUCTION Foreword We are proud to offer the Model G9742 5" x 6" Metal-Cutting Bandsaw with Swivel Head. This machine is part of a growing Grizzly family of fine metalworking machinery. When used according to the guidelines set forth in this manual, you can expect years of trouble-free, enjoyable operation and proof of Grizzly’s commitment to customer...

  • Page 5: Machine Data Sheet

    Machine Data Sheet Customer Service #: (570) 546-9663 · To Order Call: (800) 523-4777 · Fax #: (800) 438-5901 MODEL G9742 4" X 6" METAL-CUTTING BANDSAW W/ Product Dimensions: Weight... 150 lbs. Length/Width/Height... 39 x 23-3/8 x 54-3/4 in. Foot Print (Length/Width)... 26-1/2 x 20-1/2 in.
  • Page 6 Warranty ... 1 Year Serial Number Location ...Machine Label on Body Frame Assembly Time ... 30 minutes Features: Control Panel Conveniently Located Adjustable Hydraulic Downfeed Quick Release Vise for Rapid Change out of Workpiece Blade Included G9742 5" x 6" Metal Cutting Bandsaw...
  • Page 7 Identification Figure 1. G9742 5" x 6" Metal Cutting Bandsaw...

  • Page 8: Section 1: Safety

    MACHINERY THAT PRODUCES DUST. BEFORE 4. ALWAYS USE HEARING PROTECTION WHEN 5. WEAR PROPER APPAREL. APPROVED 6. NEVER OPERATE MACHINERY WHEN TIRED OR UNDER THE INFLUENCE OF OPERATING DRUGS OR ALCOHOL. OPERATING MACHINERY. G9742 5" x 6" Metal Cutting Bandsaw...

  • Page 9: Safety Instructions For Machinery

    MACHINERY 14. MAINTAIN MACHINERY WITH CARE. 15. MAKE SURE GUARDS ARE IN PLACE AND WORK CORRECTLY BEFORE USING MACHINERY. G9742 5" x 6" Metal Cutting Bandsaw 16. REMOVE CHUCK KEYS OR ADJUSTING TOOLS. 17. DAMAGED MACHINERY. AWAY. 18. DO NOT FORCE MACHINERY.
  • Page 10 No list of safety guidelines can be complete. Every shop environment is different. Like all machines there is danger associated with the Model G9742. Accidents are frequently caused by lack of familiarity or failure to pay attention. Use this machine with respect and caution to lessen the possibility of operator injury.

  • Page 11: Section 2: Circuit Requirements

    Compliance MUST be verified by a qualified electrician! NOTICE The Model G9742 is prewired for 110V oper- ation. If you plan to operate your machine at 220V, the motor must be rewired (see Page 32). Full Load Amperage Draw...

  • Page 12: Section 3: Set Up

    The Model G9742 is a heavy machine. DO NOT over-exert yourself while unpacking your machine—get assis- tance. -10- Items Needed for Description moving Set Up Unpacking G9742 5" x 6" Metal Cutting Bandsaw...
  • Page 13 Assembly Hardware: Inventory Box 1: (Figure 3) Figure 3. -11- G9742 5" x 6" Metal Cutting Bandsaw...

  • Page 14: Site Considerations

    Lock all entrances to the shop when you are away and DO NOT allow unsupervised children or visitors in your shop at any time! G9742 5" x 6" Metal Cutting Bandsaw ⁄ "...
  • Page 15 Cabinet, Wheels & Feet Components and Hardware Needed: Base ... 1 To install the wheels, feet, and the cabinet: Figure 6 G9742 5" x 6" Metal Cutting Bandsaw Figure 6 Figure 6 Figure 7 Figure 7 -13-...
  • Page 16 Figure 8 Figure 8 Figure 9 Figure 9. -14- assistance lifting this Otherwise, severely injure yourself! Figure 10 Figure 10. G9742 5" x 6" Metal Cutting Bandsaw when machine.
  • Page 17 Note: Keep this shipping strap in the event that you must transport or ship the bandsaw. Figure 12 Figure 11 Figure 12. G9742 5" x 6" Metal Cutting Bandsaw Squaring Vise to To square the vise to the blade: Figure 11 Figure 13 Figure 13.
  • Page 18 To install the chip tray and cast iron stop: Figure 14. Figure 15 Figure 15. -16- OFF Button Lever To set the OFF button lever stop bolt: Figure 14 Figure 16 Figure 16. G9742 5" x 6" Metal Cutting Bandsaw...

  • Page 19: Pulley Cover

    E N T A N G L E M E N T HAZARD! install the pulley cover before Otherwise, severe injury may occur. To install the pulley cover: Figure 17 Figure 17. G9742 5" x 6" Metal Cutting Bandsaw Blade Speed MUST operating! Page 19 Figure 18 Figure 18. -17-...

  • Page 20: Test Run

    Starting the machine: -18- Recommended Adjustments MAINTENANCE Page 26 SERVICE Page 27. Factory adjustments that should be verified: Page 30 Page 15 Page 22 G9742 5" x 6" Metal Cutting Bandsaw SECTION 6: SECTION 7:...

  • Page 21: Section 4: Operations

    Regardless of the con- tent in this section, Grizzly Industrial will not be held liable for accidents caused by lack of training. G9742 5" x 6" Metal Cutting Bandsaw Blade Speed To change blade speeds: Figure 19...

  • Page 22: Blade Selection

    Blade Selection To select the correct blade TPI: Figure 21 Figure 21. -20- G9742 5" x 6" Metal Cutting Bandsaw...

  • Page 23: Feed Rate

    To set the feed rate: Feed Rate Figure 22 Figure 23 Figure 22. Figure 22 Figure 23. -21- G9742 5" x 6" Metal Cutting Bandsaw...

  • Page 24: Blade Guides

    Refer to Blade Tension and Blade Tracking on Pages 23 and 30 for further instruc- tions. -22- Figure 25. see Figure 24 Figure 26. Figure G9742 5" x 6" Metal Cutting Bandsaw Figure 26...

  • Page 25: Blade Tension

    SECTION 5: ACCESSORIES on Page 24. Please follow the instructions included with your gauge and the blade manufacturer's recommendations on blade tension. Operation Tips Tips for horizontal cutting: G9742 5" x 6" Metal Cutting Bandsaw Figure 27 Figure 27 -23-...

  • Page 26: Section 5: Accessories

    G5114—64-1/2 x 1/2 x .025 14-18 Variable Pitch G5115—64-1/2 x 1/2 x .025 20-24 Variable Pitch Figure 28. H5408—Blade Tensioning Gauge Figure 29. -24- Power Twist ® V-Belts H9815—A ⁄ " x 4' Figure 30. T20640—Machinery’s Handbook Figure 31. G9742 5" x 6" Metal Cutting Bandsaw...
  • Page 27 ® H0736—Shop Fox Safety Glasses T20502 T20503 T20456 Figure 33. G9742 5" x 6" Metal Cutting Bandsaw G7615—Oil Can w/Steel Nozzle G7616—Oil Can w/Plastic Nozzle G7617—Oil Can w/Flexible Plastic Nozzle Figure 34. G9256—6" Dial Caliper G9257—8" Dial Caliper G9258—12" Dial Caliper...

  • Page 28: Section 6: Maintenance

    -26- Lubrication Figure 36 Lubricate the following areas listed below: A. Blade Tension Mechanism: B. Blade and Guides: C. Gear Box D. Table and Machined Surfaces: E. Vise Lead Screw: Figure 36. G9742 5" x 6" Metal Cutting Bandsaw...

  • Page 29: Section 7: Service

    2. Blade is at fault. 3. Gearbox is at fault. 4. Wrong blade & too slow of speed. G9742 5" x 6" Metal Cutting Bandsaw Troubleshooting Possible Solution 1. Test for good contacts; correct the wiring. 2. Test/replace if faulty.

  • Page 30: Bandsaw Operations

    3. Refer to Blade Tension on Page 23, and adjust as required. 4. Refer to Changing the Blade on Page 29 and replace the blade. 5. Refer to Changing Blade Speed on Page 19, and adjust as required. G9742 5" x 6" Metal Cutting Bandsaw...

  • Page 31: Blade Change

    Figure 37 Figure 37 Figure 38 Figure 38. G9742 5" x 6" Metal Cutting Bandsaw Loosen the tension knob and slip the blade off of the wheels. Install the new blade through both blade guide bearings, as shown in Figure 39 and around the bottom wheel.

  • Page 32: Blade Tracking

    —If the blade drifts away from the shoulder of the wheel or hits the shoulder, repeat Steps 5-8. 10. Replace the blade guard and blade guide assemblies. Blade Guides Page 22 G9742 5" x 6" Metal Cutting Bandsaw...

  • Page 33: Electrical Components

    Electrical Components Figure 41. Figure 43. Figure 42. Figure 44. -31- G9742 5" x 6" Metal Cutting Bandsaw...
  • Page 34 1 = Black 2 = Yellow 3 = Red 4 = Gray Bandsaw Motor Capacitor Cover Wire number Wire Color Gray 1 = Black 2 = Yellow 3 = Red 4 = Gray G9742 5" x 6" Metal Cutting Bandsaw...
  • Page 35 Saw Parts Breakdown -33- G9742 5" x 6" Metal Cutting Bandsaw...
  • Page 36 PS06 P9742134 PW07 PR05M PB03 PSB04 PN02 PB58 G9742 5" x 6" Metal Cutting Bandsaw DESCRIPTION GEAR BOX GASKET COVER PHLP HD SCR M5-.8 X 12 KNOB 5/16-18 X 45 PHLP HD SCR 8-32 x 1/4 WORM GEAR PULLEY SET SCREW 5/16-18 X 5/8...

  • Page 37: Stand Parts Breakdown

    Stand Parts Breakdown -35- G9742 5" x 6" Metal Cutting Bandsaw...

  • Page 38: Stand Parts List

    DELUXE STAND ASSEMBLY WHEEL ROD 21" TO 22" V2.04.04 HEX BOLT M8-1.25 X 30 LOCK WASHER 3/8 HEX NUT M8-1.25 RUBBER FOOT 3/8-16 X 1" FLAT WASHER 6MM PHLP HD SCR M6-1 X 12 G9742 5" x 6" Metal Cutting Bandsaw...
  • Page 39 FLAT HD SCR 1/4-20 X 1/2 P9742069 DEFLECTOR PLATE PN08 HEX NUT 3/8-16 PK23M KEY 5 X 5 X 25 G9742 5" x 6" Metal Cutting Bandsaw REF PART # DESCRIPTION P9742077 BLADE WHEEL REAR P6202 BALL BEARING 6202ZZ P9742088...

  • Page 40: Labels Parts Breakdown

    MUST maintain the original location and readability of the labels on the machine. If any label is removed or becomes unreadable, REPLACE that label before using the machine again. Contact Grizzly at (800) 523-4777 or www.grizzly.com to order new labels. -38-...

  • Page 43: Warranty And Returns

    WARRANTY AND RETURNS...
  • Page 44 ® Buy Direct and Save with Grizzly – Trusted, Proven and a Great Value! ~Since 1983~ Visit Our Website Today For Current Specials! ORDER 24 HOURS A DAY! 1-800-523-4777...

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