Mazda 323 1988 Workshop Manual page 546

INSPECTION
7c
Secondary Shaft Gear
1, Worn or damaged gear contact surface.
2. Worn or damaged splines.
3. Worn teeth.
4. Clogged oil passage.
5. Secondary shaft gear run-out.
Maximum run-out: 0.03 mm (0.001 in)
6. Oil clearance between the gear shaft and gears.
Standard: 0.03-0.08 mm (0.001-0.003 in)
Note
if the shaft gear is replaced, adjust the bear-
ing preload.
Clutch Hub
1. Worn or damaged splines.
2. Worn or damaged synchronizer key groove.
3. Worn end surface.
4. Operation of the hub sleeve when it is installed.
Clutch Hub Sleeve
1. Worn or damaged hub splines.
2. Worn or damaged sleeve fork groove.
3. Clearance between sleeve and shift fork.
Standard: 0.2-0.4 mm (0.008-0.018 in)
Maximum: 0.5 mm (0.020 in)
7c-39