Grizzly G0764, Owner'S Manual, Page: 76 / 124

-74-
Model G0764 (Mfd. Since 02/14)
Symptom Possible Cause Possible Solution
Machine has vibration or noisy
operation. 1. Motor or component is loose.
2. Blade is at fault.
3. Worn or damaged belts.
4. Pulley is loose.
5. Motor mount loose/broken.
6. Machine is incorrectly mounted or
sits unevenly.
7. Arbor pulley is loose.
8. Motor fan is rubbing on fan cover.
9. Arbor bearings are at fault.
10. Motor bearings are at fault.
1. Inspect/replace stripped or damaged bolts/
nuts, and retighten with thread locking fluid.
2. Replace warped, bent, or twisted blade;
resharpen dull blade.
3. Replace bad belts (replace main motor timing
belts as matched set) ( Page 75).
4. Realign/replace shaft, pulley, set screw, and
key as required.
5. Tighten/replace.
6. Tighten/replace anchor studs in floor;
relocate/shim machine.
7. Retighten/replace arbor pulley with shaft and
thread locking liquid.
8. Replace dented fan cover; replace loose/
damaged fan.
9. Replace arbor housing bearings; replace
arbor.
10. Test by rotating shaft; rotational grinding/
loose shaft requires bearing replacement.
Blades rotate in the opposite
direction as they should. 1. Two of the power wires are
reversed.
1. Reverse R & T incoming power connections
in junction box ( Page 40).
Workpiece has burned edges,
binds, or kicks back. 1. Sliding table is not parallel to blade.
2. Riving knife is not aligned with
blade.
3. Blade is warped.
1. Make sliding table parallel to blade (
Page 78).
2. Align riving knife with main blade ( Page 45).
3. Replace blade.
Workpiece has chip out on the
bottom edge. 1. Scoring blade height is incorrect.
2. Scoring blade is not aligned with
main blade.
3. Scoring blade kerf does not match
the main blade.
1. Adjust height of scoring blade (
Page 52).
2. Align scoring blade ( Page 52).
3. Adjust scoring blade kerf ( Page 52).
Sliding table saw does not cut
square. 1. Sliding table is not parallel to blade.
2. Crosscut fence is not perpendicular
to blade.
1. Make sliding table parallel to blade ( Page 78).
2. Adjust crosscut fence perpendicular to blade
( Page 79).
Rip fence hits table top when
sliding across table. 1. Rail is too low.
2. Rip fence roller is too low. 1. Raise front rail (
Page 82).
2. Adjust rip fence roller ( Page 82).
Blade does not reach 90˚, or
blade does not reach 45˚. 1. Blade tilt stop nuts are out of
adjustment.
1. Adjust stop nuts (
Page 77).
The rip fence scale is not
accurate. 1. The rip fence scale is out of
calibration or was not set up
correctly.
1. Adjust the rip fence scale (
Page 82).
Tilt or blade height handwheels
difficult to turn. 1. Lock knob is tight.
2. Leadscrews caked with dust. 1. Release lock knob.
2. Clean off dust and lubricate leadscrews/gears.