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3 WHEEL 12" BANDSAW
MODEL G8976
INSTRUCTION MANUAL
COPYRIGHT © APRIL, 2003 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.
#505203624, PRINTED IN CHINA
ONLINE MANUAL DISCLAIMER
THE INFORMATION IN THIS MANUAL REPRESENTS THE CONFIGURATION OF THE MACHINE AS IT IS CURRENTLY BEING SHIPPED. THE MACHINE
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 ABOUT DIFFERENCES. PRE-
VIOUS VERSIONS ARE NOT AVAILABLE ONLINE.
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Related Manuals for Grizzly G8976
Summary of Contents for Grizzly G8976
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Page 1: Instruction Manual
INSTRUCTION MANUAL COPYRIGHT © APRIL, 2003 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. #505203624, PRINTED IN CHINA ONLINE MANUAL DISCLAIMER THE INFORMATION IN THIS MANUAL REPRESENTS THE CONFIGURATION OF THE MACHINE AS IT IS CURRENTLY BEING SHIPPED. THE MACHINE CONFIGURATION CAN CHANGE AS PRODUCT IMPROVEMENTS ARE INCORPORATED. - Page 2 WARNING Some dust created by power sanding, sawing, grind- ing, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are: • Lead from lead-based paints. •...
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Page 3: Table Of Contents
3. CIRCUIT REQUIREMENTS ...6 110V Operation...6 Grounding ...7 Extension Cords ...7 4. MACHINE FEATURES ...8-9 5. SET UP ...10 Unpacking ...10 G8976 Inventory ...10 Hardware Recognition Chart ...11 Clean Up ...12 Site Considerations...12 Beginning Assembly ...13 Base Feet ...13 Table ...14-15 Miter Gauge ...15... -
Page 4: Safety
G8976 3 Wheel 12" Bandsaw VISITORS... -
Page 5: Safety Instructions For Power Tools
14. MAINTAIN TOOLS WITH CARE. Keep tools sharp and clean for best and safest performance. Follow instructions for lubri- cating and changing accessories. G8976 3 Wheel 12" Bandsaw 15. USE RECOMMENDED ACCESSORIES. 16. REDUCE THE RISK OF UNINTENTION- 17. CHECK DAMAGED PARTS. Before fur-... -
Page 6: Additional Safety Instructions For Bandsaws
12. HABITS – GOOD AND BAD – ARE HARD 13. IF AT ANY TIME YOU ARE EXPERIENC- Like all power tools, there is danger associ- ated with the Model G8976. Accidents are frequently caused by lack of familiarity or failure to pay attention. Use this tool with respect and caution to lessen the possibili- ty of operator injury. -
Page 7: Introduction
We are proud to offer the Model G8976 3 Wheel 12" Bandsaw. This machine is part of a growing Grizzly family of fine woodworking 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... -
Page 8: Circuit Requirements
SECTION 3: CIRCUIT REQUIREMENTS 110 Volt Amperage Draw The Model G8976 motor is wired to operate at 110V and will draw the following load: Motor Load ...4.5 Amps Plug Type The Model G8976 is supplied with a NEMA 5-15 plug. DO NOT modify the plug or power cord in any way. -
Page 9: 110V Operation
NOTICE The wire on the power cord with green or green and yellow striped insulation is the grounding conductor. G8976 3 Wheel 12" Bandsaw Extension Cords 110V Operation If you find it necessary to use an extension cord at 110V: •... -
Page 10: Machine Features
SECTION 4: MACHINE FEATURES Figure 2. Front view. Cover Knob Bolt Cover Base Foot Blade Speed Knob Power Switch Table Blade Guide Assembly Guide Post Miter Gauge Assembly G8976 3 Wheel 12" Bandsaw... - Page 11 10. Blade Guide Wheel (1 of 3) 11. Drive Belt 12. Blade 13. Tracking/Tension Adjustment Block 14. Table Trunnion Assembly 15. Dust Port 16. Motor 17. Upper Wheel Lock Knob Bolt 18. Guide Post Lock Knob Bolt G8976 3 Wheel 12" Bandsaw...
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Page 12: Set Up
Hardware Bag #1 —(2) Motor Brushes —3mm Allen Wrench —5mm Allen Wrench Hardware Bag #2 —(4) M8-1.25 x 25 Hex Bolts —(4) M8-1.25 Hex Nuts —(1) M6-1.0 x 15 Knob Bolt Figure 4. G8976 inventory. G8976 3 Wheel 12" Bandsaw... -
Page 13: Hardware Recognition Chart
HARDWARE DURING THE ASSEMBLY PROCESS! Thumb ⁄ Screw ⁄ ⁄ Screw ⁄ ⁄ Setscrew ⁄ Washer 10mm 12mm 16mm G8976 3 Wheel 12" Bandsaw Lock Countersunk Phillips Phillips Head Head Screw Screw Carriage Bolt Head Bolt Lock Washer ⁄ ⁄... -
Page 14: Clean Up
-12- Site Considerations Weight Load The Model G8976 is a small weight load with a small footprint. Most shop floors and workbench- es should be sufficient to carry the weight of the machine. Reinforce the floor and workbench if you question its ability to support the weight. -
Page 15: Beginning Assembly
Sharp edges on metal parts may cause person- al injury. Examine the edges of all metal parts before handling. G8976 3 Wheel 12" Bandsaw To attach the base feet to the bandsaw: caught loose clothing Figure 5. Removing the side cover knob bolts. -
Page 16: Table
Remove 2 of the 4 hex nuts from the phillips mounting screws and slide the trunnion onto the bottom of the table (Figure 11). Figure 11. Sliding the trunnion onto the table. Figure 10. The trunnion knob bolts. G8976 3 Wheel 12" Bandsaw... -
Page 17: Miter Gauge
Figure 13. View of the table/trunnion assembly attached to the body of the bandsaw. Re-insert the phillips screw that was removed in step 3. G8976 3 Wheel 12" Bandsaw Miter Gauge To assemble the miter gauge: Slide the “peg” on the bottom of the miter body into the hole centered on the miter bar. -
Page 18: Dust Collection
Figure 15. Dust collection port. -16- Bench Mounting To mount the bandsaw to a workbench: Secure the bandsaw to a workbench with lag bolts (Figure 16). Figure 16. Base feet mounting holes (2 of 4). G8976 3 Wheel 12" Bandsaw ⁄ "-20... -
Page 19: Blade Tracking
Spin the upper wheel by hand at least three times and watch how the blade rides on the crown of the wheel. Refer to Figure 18 for an illustration of this concept. G8976 3 Wheel 12" Bandsaw Blade Centered on Wheel Figure 18. -
Page 20: Start Up
Keep loose clothing rolled up and long hair tied up and away from machinery. Projectiles from the machine could cause serious injury. Wear safety glasses at all times. G8976 3 Wheel 12" Bandsaw... -
Page 21: Tensioning Blade
If you cannot locate the source of unusual noises, feel free to contact our service department at (570) 546-9663. G8976 3 Wheel 12" Bandsaw Tensioning Blade NOTICE Final blade tensioning requires the machine to be started. -
Page 22: Adjusting Support Bearings
Make sure the blade is tracking properly and that it is correctly tensioned. Disconnect the machine from the power source! Loosen the hex nut shown in Figure 22. Upper Support Bearing Hex Nut Figure 22. Upper blade guide assembly. G8976 3 Wheel 12" Bandsaw... -
Page 23: Adjusting Blade Guides
Whenever changing a blade or adjusting ten- sion and tracking, the upper and lower blade support bearings and guide blocks must be properly adjusted before cutting operations. G8976 3 Wheel 12" Bandsaw Adjusting Blade Guides The blade guides support the sides of the blade while a cutting operation is being performed. -
Page 24: Trunnion Scale Pointer
Disconnect the machine from the power source! Loosen the two knob bolts that secure the table trunnion to the side of the bandsaw (Figure 26). Table Trunnion Knob Bolts Trunnion Scale Pointer Figure 26. Trunnion assembly. G8976 3 Wheel 12" Bandsaw... -
Page 25: Trunnion Scale Pointer
Figure 27. Squaring table to blade. Adjust the table until it is 90˚ to the blade. Tighten the knob bolts loosened in step 3. Adjust the trunnion scale pointer to the 0˚ mark as shown in Figure 26. G8976 3 Wheel 12" Bandsaw -23-... -
Page 26: Operations
To avoid serious personal injury, read and become familiar with the entire instruction manual before using the Model G8976. Damage to your eyes, lungs, and ears could result from failure to wear safety glasses, a dust mask, and hearing protec- tion while sanding with this machine. -
Page 27: Table Tilt
(Figure 29). Tighten the knob bolts loosened in step 2. Figure 29 Table adjusted to 45˚. G8976 3 Wheel 12" Bandsaw Ripping is cutting with the grain direction of the workpiece. Ripping man-made wood products (like plywood) is cutting parallel to the longest side. -
Page 28: Crosscutting
Figure 32. Note—The jointed face of the workpiece must be against the fence during this operation. ⁄ " Gap Resawing ⁄ " above the top surface of Figure 32. Resawing lumber. G8976 3 Wheel 12" Bandsaw ⁄ ". ⁄ " x... -
Page 29: Blade Lead
Carefully clamp the board to the bandsaw table. G8976 3 Wheel 12" Bandsaw Figure 33. Blade leading away from line of cut. Now, slide the fence over to the board so it barely touches the edge of the board. -
Page 30: Cutting Curves
Make all of the cuts on the relief cut lines. Cut out the final shape of the workpiece by cutting along the project cut lines as shown in Figure 34. Cutting multiple pieces at once. Figure 34. G8976 3 Wheel 12" Bandsaw... -
Page 31: Blade Speed
Blade Speed The Model G8976 blade speed is variable and can be adjusted from 50 to 2300 FPM. Blade speed adjustments are made by turning the blade speed knob below the power switch (Figure 35). NOTICE Most woodcutting can be performed suc- cessfully at the higher blade speeds. - Page 32 Figure 38. Fewer TPI are best for softer, wetter woods. Higher TPI are best for harder, drier woods. Hook Correct Figure 38. Determining correct tooth pitch for Workpiece Incorrect workpiece thickness. G8976 3 Wheel 12" Bandsaw...
- Page 33 Dirty blades pass through the material being cut with more resistance than clean blades, causing exces- sive heat. Cleaners like OxiSolv Cleaner are available in the Grizzly catalog. • Storage — A wall rack is the ideal location for storing blades.
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Page 34: Maintenance
• Check the guide bearings for sawdust build-up. Clean if necessary. Weekly • Wipe a lubricant such as SLIPIT the table. Long-Term Storage • Keep unpainted surfaces rust free with products such as Boeshield G8976 3 Wheel 12" Bandsaw ® onto ® T-9. -
Page 35: Maintenance Log
Maintenance Log Date Maintenance Performed Approximate Hours Of Use G8976 3 Wheel 12" Bandsaw -33-... -
Page 36: Blade Changes
Replace the brushes if they are damaged or if they are coated with thick black carbon deposits. Figure 39. Motor brush inspection. G8976 3 Wheel 12" Bandsaw... -
Page 37: Reference Info
(570) 546-9663. Trained service technicians will be glad to help you. If you have any comments regarding this manual, please write to Grizzly at the address below: Grizzly Industrial, Inc. Technical Documentation P.O. Box 2069... -
Page 38: Data Sheet
Customer Service #: (570) 546-9663 • To Order Call: (800) 523-4777 • Fax #: (800) 438-5901 MODEL G8976 3 WHEEL 12" BANDSAW design Type ... Bench Model Overall Dimensions: Table ...13 Overall Height ...22 Height From Bench to Table ...9 Overall Depth ...13... -
Page 39: Parts Diagrams & Lists
Parts Diagrams & Lists G8976 3 Wheel 12" Bandsaw -37-... - Page 40 FLAT WASHER 10MM 133 PSB06M CAP SCREW M6-1 X 25 134 PLABEL-11 SAFETY GLASSES 2"X3 5/16" 135 PLABEL-19 HANDS/BS BLADE 2"X3 5/16"H 136 PLABEL-14 ELECTRICITY 1 1/4"X1 3/8"H 137 P8976137 MACHINE ID/WARNING 138 P8976138 LOGO LABEL G8976 3 Wheel 12" Bandsaw...
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Page 41: Troubleshooting
1. Rubber pads not installed under stand. 2. Wheels not coplanar. 3. Tires incorrectly installed. 4. Bent or worn out blade. 5. Wheels out of balance. G8976 3 Wheel 12" Bandsaw connections. connections. appliances, and other motors. company facilities. restricted. -
Page 42: 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. -
Page 43: Warranty Card
Do you think your purchase represents good value? ___Yes Would you recommend Grizzly Industrial to a friend? ___Yes Would you allow us to use your name as a reference for Grizzly customers in your area? Note: We never use names more than three times. ___Yes Comments:_________________________________________________... - Page 44 FOLD ALONG DOTTED LINE FOLD ALONG DOTTED LINE Send a Grizzly Catalog to a friend: Name_______________________________ Street_______________________________ City______________State______Zip______ GRIZZLY INDUSTRIAL, INC. P.O. BOX 2069 BELLINGHAM, WA 98227-2069 TAPE ALONG EDGES--PLEASE DO NOT STAPLE Place Stamp Here...