Yamaha BT1100 2002 Service Manual page 276

EAS00716
Troubleshooting chart
When causes A and B shown in the chart at the beginning of the "TROUBLESHOOTING" section exist,
check the following points:
Place the motorcycle on a suitable stand so
that the front wheel is elevated and then spin
the front wheel. Is the wheel bearing dam-
aged?
Place the motorcycle on a suitable stand so
that the rear wheel is elevated and then spin
the rear wheel. Is the wheel bearing dam-
aged?
Remove the rear wheel. Is the wheel bearing
damaged?
Remove and inspect the drive shaft compo-
nents.
NO
YES
NO
SHAFT DRIVE
YES
Replace the wheel bearing.
Refer to "FRONT WHEEL AND BRAKE DISC".
Rear wheel bearings and shaft drive bearings
NO
are probably not damaged.
Repeat the test or remove and check the com-
ponents.
YES
Replace the rear wheel bearing.
Refer to "REAR WHEEL AND BRAKE DISC".
6-71
CHAS