Subaru Legacy 2005 Service Manual page 2742

MANUAL TRANSMISSION AND DIFFERENTIAL
NOTE:
• Be sure the retainer is installed in proper direc-
tion.
• Press until the retainer has no backlash or the
bearing can be rotated smoothly by hands.
(A) Retainer
(B) Inner race of outer bearing
29) Be sure the taper roller bearing is rotated
smoothly by hands. If it is not rotated smoothly, re-
place the taper roller bearing as a set and reassem-
ble them.
30) Install the lock washer and new lock nut.
31) Set the main shaft assembly to ST and tighten
the lock nut.
ST1 18665AA000 HOLDER
ST2 18664AA000 BASE
Tightening torque:
⋅
392 N m (40 kgf-m, 289.1 ft-lb)
Main Shaft Assembly
ST1
(B)
(A)
ST2
(A)
MT-00579
ST2
ST1
MT-00556
32) Using the ST, caulk the lock nut at four points at
dimension A of 27±0.3 mm (1.06±0.01 in).
ST 18668AA000 PUNCH
NOTE:
Do not damage the caulking portion of lock nut.
E: INSPECTION
Disassembled parts should be washed with un-
leaded gasoline first and then inspected carefully.
1) Bearing
Replace the bearings in the following cases.
• When there are wear, rust and damage on the
bearing.
• When bearing that fails to turn smoothly or
makes noise while turning.
• When bearings have other defects.
2) Bushing (each gear)
Replace the bushing in following cases.
• When the sliding surface is damaged or abnor-
mally worn.
3) Gear
Replace the gear in the following cases.
• When the gear teeth surfaces are broken or ex-
cessively worn.
• When the parts that contact the baulk ring is
damaged.
• When the inner surface of gear is damaged.
4) Baulk ring, synchro cone
Replace the baulk ring and synchro cone in the fol-
lowing case.
• When there are wear, rust and damage on baulk
ring.
6MT-80
ST
A
A
MT-00580