Subaru XT 1988 Service Manual page 475

3-1
MANUAL TRANSMISSION AND DIFFERENTIAL
(3) Push release lever against pivot. With the lever held in
that position, twist it to the left and right so that retaining
spring moves onto the stepped surface on the 'rear of
pivot. (Proper positioning of retaining spring can be
checked through access window on the case.)
(4) Install release bearing sleeve ASSY, and hold with
two clutch sleeve clips.
(5) Install dust release cover onto the case.
[2] Extension & Transfer Gear ASSY
DISASSEMBLY
1) Remove 4WD switch ASSY with a spanner, etc.
Replace aluminum gasket with a new one.
2) Using a snap-ring pliers, remove snap ring (Inner-68) from
extension.
3) Remove rear drive shaft by tapping from the rear with an
aluminum bar.
4) Put sleeve coupling in drive position, and remove locknut
(18 x 10.5) with the TOP-THIRD DRIVEN GEAR HOLDER
(899884100) .
Remove caulking before taking off locknut.
5) Using the REMOVER (899864110) and REPLACER
(398517700), remove ball bearing (20 x 52 x 15).
6) Remove 4th gear thrust washer, transfer driven gear and
coupling sleeve from rear drive shaft.
7) Using the REMOVER (899714110) and TRANSMISSION
MAIN SHAFT REMOVER (899864100)' remove following
parts from rear drive shaft.
• Rear shaft driven bushing
• Transfer synchronizer hub
• Rear drive spacer
• Ball bearing (28 x 68 x 18)
ASSEMBLY
1) Install oil seal (35 x 50 x 11) onto the rear of extension
CP using INSTALLER (399513600).
2) Install transfer rear oil seal onto extension CP using 01 L
SEAL INSTALLER (498057200).
3) Instal14WD switch ASSY on extension CPo
Tightening torque:
18 N·m (1.8 kg-m, 13 ft-Ib)
Do not forget to install aluminum washer.
42
4) Install ball bearing onto rear drive shaft with INSTALLER
(899580100) and RETAINER (899714100).
Fig. 81
1 INSTALLER
(899580100)
2 RETAINER
(899714100)
L3-150
5) Install rear drive spacer, synchronizer hub and sleeve onto
rear drive shaft.
A12-229
Fig. 82
6) I nstall transfer driven gear bush ing onto rear drive
shaft with INSTALLER (899874100) and RETAINER
(899714100).
7) Install coupling sleeve, transfer driven gear and thrust
washer onto rear drive shaft.
8) Install ball bearing onto rear drive shaft with PRESS
ASSY (899754112) and RETAINER (899714100).
9) Shift sleeve t'o the drive position and tighten lock nut with
HOLDER (899884100) and SOCKET WRENCH (899988608).
Tightening torque:
73 - 84 N·m
(7.4 - 8.6 kg-m, 54 - 62 ft-Ib)
Stake the lock nut at four positions after tightening.
10) Hammer rear drive shaft into extension with a plastic
hammer. And fit snap ring to the groove inside of extension.