Subaru Impreza 2002 Service Manual page 389

MANUAL TRANSMISSION AND DIFFERENTIAL
26) Using the ST, caulk four portions on the lock
nut to obtain dimension A 44 ± 0.5 mm (1.73 ± 0.02
in).
ST1 18669AA000 PUNCH DRIVEN SHAFT
CAUTION:
Do not crack the caulking part of lock nut.
A
DRIVEN GEAR ASSEMBLY
A
TR0787
6MT-94
E: INSPECTION
Disassembled parts should be washed clean first
and then inspected carefully.
1) Bearing
Replace the bearings in the following cases:
• Worn, rusted and damaged bearing
• Bearings that fail to turn smoothly or make ab-
normal noise when turned
• Bearings having other defects
2) Bushing (each gear)
Replace the bushings in the following case:
• When the sliding surface is damaged or abnor-
mally worn.
3) Gears
Replace the gears in the following cases:
• Gear teeth surfaces are broken or excessively
worn.
• Parts that contact the baulk ring is damaged.
• The inner surface of gear is damaged.
4) Baulk ring, synchro cone
Replace the baulk ring and synchro cone in the fol-
lowing case:
• Worn, rusted and damaged baulk ring
5) Shifting insert key
Replace the shifting insert key if deformed, exces-
sively worn or defective in any way.
S3M0189