Subaru IMPREZA GD 2007 Series Manual page 3002

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10) Apply gear oil to the side face of the taper roller
bearing, and attach the drive pinion shaft and the
selected shims to the adapter plate.
Tightening torque:
54 N·m (5.5 kgf-m, 39.8 ft-lb)
11) Install the oil chamber and pipe.
Tightening torque:
6.4 N·m (0.65 kgf-m, 4.7 ft-lb)
(B)
(A) Pipe
(B) Oil chamber
E: INSPECTION
1) Using a spring scale, measure the starting
torque. If the starting torque is outside the specifi-
cation range, replace the taper roller bearing.
Starting torque:
0 — 0.95 N (0 — 0.097 kgf, 0 — 0.21 lbf)
2) Gear
Replace gears in the following cases.
• When gear teeth are damaged or excessively
worn.
Drive Pinion Shaft Assembly
3) Bearing
Replace the bearings in the following cases.
• Bearing wear, rusting or damage
• If the bearing does not rotate smoothly or an ab-
normal noise is emitted when turning.
4) Adapter plate
Replace the adapter plate in the following cases:
• Bearing wear, rusting or damage
• Damage of the adapter plate
5) Check that the pipes and pipe chambers are not
damaged or clogged. Repair or replace if damaged
or clogged.
F: ADJUSTMENT
1) Inspect and adjust the hypoid driven gear-to-
drive pinion backlash. <Ref. to 6MT-104, HYPOID
MT-00642
GEAR BACKLASH, ADJUSTMENT, Front Differ-
ential Assembly.>
2) Apply a thin uniform coat of red lead on the sur-
faces of 3 or 4 hypoid driven gear teeth.
(A)
MT-00641
3) Attach the drive pinion shaft assembly to the
clutch housing, and tighten with at least 4 bolts.
NOTE:
Install with the remaining liquid gasket, so that the
clutch housing and the adapter plate will not be
damaged.
Tightening torque:
50 N·m (5.1 kgf-m, 36.9 ft-lb)
4) Turn a few times using the ST.
ST 18631AA000 HANDLE
MT-00651
6MT-97
MANUAL TRANSMISSION AND DIFFERENTIAL
ST
MT-00652
MT-00653