Troubleshooting Chart - Yamaha Grizzly550 User Manual

• Always clean the vehicle and recheck the sus-
pected location of an apparent leakage.
L LLL L LLL L L LLL L L LLL L
EAS29910

TROUBLESHOOTING CHART

When basic conditions (a) and (b) exist, check the following points:
1. Elevate and spin both wheels. Feel
for wheel bearing damage.
NO ↓
2. Check the wheel nuts and axle nuts
for tightness.
YES ↓
3. Check the front constant velocity
shaft assemblies. Feel for bearing
damage.
YES ↓
4. Check the rear brake adjustment.
YES ↓
5. Check the rear constant velocity
shaft assemblies. Feel for bearing
damage.
YES ↓
Remove the shaft drive components.
L LLL L L LLL L LLL
YES →
NO →
NO →
NO →
NO →
8-2
TROUBLESHOOTING
Replace the wheel bearing. (Refer to "TIE-
RODS AND STEERING KNUCKLES" on
page 4-55 and "REAR KNUCKLES AND
STABILIZER" on page 4-64.)
Torque to specification. (Refer to "FRONT
WHEELS" on page 4-14 and "REAR
WHEELS" on page 4-18.)
Constant velocity shaft bearings and differ-
ential bearings are probably not damaged.
Repeat the test or remove the individual
components.
Adjust per instructions. (Refer to "AD-
JUSTING THE REAR DISC BRAKE" on
page 3-20.)
Constant velocity shaft bearings and final
gear bearings are probably not damaged.
Repeat the test or remove the individual
components.
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