Mazda 323 1988 Workshop Manual page 453

INSPECTION
7A
a
Clutch Housing, Transaxle Case, Rear Cover,
and Differential Gear Case
Cracks or damage.
Caution
If the clutch housing, transaxle case, or
differential gear case is replaced, adjust the
bearing preload of the shaft gears and the
preload of the differential side bearings.
Bearing
1, Roughness or noise while turning
2. Worn or damaged outer race or rollers
Caution
a) Replace the bearing, the outer race, and the
inner race as a unit.
b)If the bearing is replaced, adjust the
preload.
Speedometer Driven Gear Assembly
1, Worn or damaged teeth.
2. Worn or damaged O-ring.
Ring Gear Speedometer Drive Gear
Worn or damaged teeth.
Oil Seal
Damaged or worn lip.
7A-29