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Grizzly G0803 - User Manual

Grizzly G0803
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MODEL G0803
9" BENCHTOP BANDSAW
OWNER'S MANUAL
(For models manufactured since 09/15)
COPYRIGHT © OCTOBER, 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.
#WK17672 PRINTED IN CHINA
V1.10.15

Table of Contents

Questions and Answers

  • J
    James AllenAug 15, 2025
    What to do if my Grizzly G0803 Saw won't start?
    • G
      Gabriela ButlerAug 15, 2025
      If your Grizzly Saw doesn't start, there are several potential causes. First, ensure the switch disabling key is installed. Check that the power supply voltage and circuit size are correct. Also, verify that the circuit breaker hasn't tripped or a fuse blown, and reset or replace if necessary. Inspect for any broken, disconnected, or corroded wires and fix them. If the issue persists, the ON/OFF switch or the motor itself may be faulty and require replacement or repair.
  • M
    melissaleeAug 18, 2025
    Why does my Grizzly G0803 Saw stall when cutting?
    • J
      jjeffersonAug 19, 2025
      If your Grizzly Saw stalls or seems underpowered, consider these factors: the workpiece material may not be suitable, or its moisture content may be too high. The feed rate or cutting speed could be too fast; try decreasing it. Dull blades, an incorrect blade type, or a crooked workpiece can also cause stalling. Ensure the fence is properly adjusted. Check for blade slippage on the wheels and increase blade tension if needed, or clean the tires and blade. Also, inspect the belt for slippage and clean or tension/replace it, ensuring pulleys are aligned. Overheated motor, faulty run capacitor, or a pulley slipping on the shaft can also be the cause. Clean the motor, let it cool, and reduce workload. Test, repair, or replace the capacitor and/or the loose pulley/shaft if necessary.
  • J
    Jessica PerezAug 21, 2025
    How to prevent blade breakage on my Grizzly G0803 Saw?
    • M
      Michael MichaelAug 22, 2025
      To prevent blade breakage on your Grizzly Saw, ensure the blade tension is correct and that you are using the appropriate blade for the application. Reduce the feed rate and pressure to avoid excessive stress on the blade. When cutting corners, use a wider arc or relief cuts for tight inside cuts. Replace dull blades and adjust blade tracking for proper alignment. Ensure blade guides are correctly positioned to provide adequate blade support. Other potential causes include a faulty blade weld, worn wheel tires, misaligned fence or miter slot, and bad bearings on the wheels or guide bearings. Replace or re-install the tire. Align the table and fence with the blade. Replace wheels and/or guide bearings.
  • K
    Kari GuzmanAug 25, 2025
    Why is my Grizzly Saw vibrating so much?
    • L
      Laura JeffersonAug 26, 2025
      Excessive vibration or noise in your Grizzly Saw can stem from several issues. A faulty blade weld or broken teeth can cause vibration, so replace the blade if necessary. Check for a worn or loose belt and inspect or replace it. Ensure the motor fan isn't rubbing against the fan cover; fix or replace the cover, and replace the fan if it's loose or damaged. Also, inspect the motor mount and other machine components for looseness; tighten or replace as needed, using thread-locking fluid. The machine may be incorrectly mounted, so tighten the mounting bolts or relocate/shim the machine. Finally, test the motor bearings by rotating the shaft; grinding or looseness indicates bearing replacement is needed.
  • F
    fgomezAug 31, 2025
    Why are my cuts rough with my Grizzly G0803 Saw?
    • N
      Nancy ClarkeAug 31, 2025
      Rough or scored workpieces from your Grizzly Saw can be due to several reasons. The blade might be overloaded and twisting during the cut, so decrease the feed rate. The blade's TPI (teeth per inch) could be too coarse for the material; use the correct blade for the material and cut type. A loose blade can flutter, so increase blade tension as needed. Check and adjust the blade tracking if it's incorrect. Finally, inspect the blade for missing or bent teeth, or a faulty weld, and replace the blade if any of these issues are present.
  • C
    Christopher WhiteSep 4, 2025
    Why does the blade on my Grizzly G0803 keep coming off?
    • G
      gstewartSep 4, 2025
      If the blade on your Grizzly Saw frequently comes off or tracks incorrectly, the tracking may not be adjusted properly, so adjust the tracking. Ensure the wheels are coplanar by adjusting their coplanarity. Insufficient blade tension can also cause this issue, so increase the blade tension. Check that the blade guides are not too tight against the blade and adjust them accordingly. Avoid feeding the workpiece too quickly, as this can destabilize the blade. Make sure you're using the correct blade for the bandsaw. A bell-mouthed, worn, or dull blade can also cause tracking issues; install a new blade and remove tension from the blade when not in use. Finally, inspect the wheel tires for damage or wear and redress or replace them as needed.
  • R
    Rebecca TerrySep 7, 2025
    Why is the table on my Grizzly G0803 hard to tilt?
    • A
      acoxSep 7, 2025
      If the table on your Grizzly Saw is hard to tilt, first check if the table tilt lock lever is tightened and loosen it. Sawdust or pitch may be trapped between the trunnion and base; remove any debris. Also, inspect the trunnion for metal burrs and remove them if present.
  • W
    Whitney RodriguezSep 12, 2025
    What causes the miter bar to bind in my Grizzly G0803?
    • J
      Jennifer BaileySep 12, 2025
      If the miter bar binds in the miter slot of your Grizzly Saw, it could be due to a dirty or gummed-up slot. Carefully clean the miter slot. Alternatively, the miter bar itself may be bent, in which case it should be replaced.
  • K
    Kimberly MurrayNov 27, 2025
    What to do if my Grizzly Saw blade overheats?
    • J
      jefferyarnoldNov 27, 2025
      If your Grizzly Saw blade slows, smokes, overheats, or wears unevenly, several factors could be responsible. Avoid applying too much side pressure when feeding the workpiece; feed it straight into the blade. Ensure the blade isn't contacting the table insert and adjust the blade guide bearings to eliminate excess side pressure. Check for worn or misadjusted blade guides and adjust the blade guide bracket. Confirm the blade has sufficient support and adjust the blade guides as close to the workpiece as possible. Verify that the blade is installed correctly, with the teeth facing the front and pointing down. Adjust the wheels to ensure they are coplanar. Replace the blade if it is dull, incorrect, or bell-mouthed. Adjust fence parallelism with blade, if the fence is not parallel with the bla...

Summary

Safety Instructions

General Safety Precautions

Critical safety warnings and guidelines for operating machinery safely.

Bandsaw Specific Safety

Additional safety measures and techniques specific to bandsaw operation.

Power Supply

Power Requirements

Details voltage, phase, circuit size, and grounding needs for safe operation.

Grounding and Extension Cords

Setup and Assembly

Site Considerations and Mounting

Assembly Procedures

Adjustment Overview

Introduces key adjustments and the order they should be performed.

Key Adjustments

Blade Tracking

Details how to set up blade tracking for optimal performance.

Dust Collection and Test Run

Blade Tensioning

Guides on proper blade tensioning methods for accuracy.

Blade Guide Bearings

Procedures for adjusting support and guide bearings for accuracy.

Miter Slot and Fence Calibration

Operations

Blade Selection and Care

Changing Blade

Cutting Techniques

Detailed instructions for common cuts like ripping, crosscutting, resawing, and curves.

Maintenance

Maintenance Schedule

Belt and Wheel Maintenance

Service

Troubleshooting Guide

A comprehensive guide to diagnosing and resolving common machine problems.

Wiring

Wiring Safety Instructions

Grizzly G0803 Specifications

General IconGeneral
Table Size9-7/8" x 13-3/4"
Voltage110V
TypeBand Saw
Blade Length93-1/2 inches
Blade Width Capacity1/8 to 3/8 inches
Table Tilt0 to 45 degrees
Blade Size62 inches
Max Cutting Width9 inches

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