Suzuki LT-Z250 Service Manual page 128

4-10 DRIVE TRAIN
Check the outer race play and smooth rotation of the bearing by
hand while it is on the pinion gear shaft.
Inspect the pinion gear for wear or damage.
If the pinion gear is damaged, inspect the ring gear also.
If any defects are found, replace the bearing and gear with the
new ones.
BEARING AND GEAR REMOVAL !4-7
Inspect the ring gear for wear or damage.
If the ring gear is damaged, inspect the pinion gear.
If any defects are found, replace the ring gear with a new one.
Check the gear case and case cover bearings for wear or dam-
age.
If any wear or damage is found, replace the bearing with a new
one.
BEARING REMOVAL !4-5 to -7
Check the breather rubber case for wear or damage. Also,
check that the joint of the rubber case fits tightly.