Subaru 2002 IMPREZA Service Manual page 1727

3. TRANSMISSION CASE ASSEMBLY
Drive pinion shim adjustment
Hypoid gear backlash
0.13 — 0.18 mm (0.0051 — 0.0071 in)
Drive pinion shim
Thickness
Part No.
mm (in)
0.150
32295AA031
(0.0059)
0.175
32295AA041
(0.0069)
0.200
32295AA051
(0.0079)
0.225
32295AA061
(0.0089)
Selection of main shaft rear plate
Main shaft rear plate
Dimension "A" mm (in)
4.00 — 4.13
(0.1575 — 0.1626)
3.87 — 3.99
(0.1524 — 0.1571)
Snap ring to counter washer clearance
0.05 — 0.35 mm (0.0020 — 0.0138 in)
Snap ring (Outer-19)
Part No.
031319000
805019010
Input shaft holder adjustment
Dimension "D" mm (in)
52.50 — 53.11
(2.0669 — 2.0909)
52.00 — 52.49
(2.0472 — 2.0665)
51.26 — 51.99
(2.0181 — 2.0468)
GENERAL DESCRIPTION
Thickness
Part No.
mm (in)
0.250
32295AA071
(0.0098)
0.275
32295AA081
(0.0108)
0.300
32295AA091
(0.0118)
0.500
32295AA101
(0.0197)
Part No. Mark
32294AA041 1
32294AA051 2
Thickness mm (in)
1.50 (0.0591)
1.72 (0.0677)
Number of shim
—
1
2
MANUAL TRANSMISSION AND DIFFERENTIAL
4. DRIVE PINION ASSEMBLY
Preload adjustment of thrust bearing
Starting torque
0.3 — 0.8 N·m (0.03 — 0.08 kgf-m, 0.2 — 0.6 ft-
lb)
Adjusting washer No. 1
Part No.
803025051
803025052
803025053
803025054
803025055
803025056
803025057
Adjusting washer No. 2
Part No.
803025059
803025054
803025058
5. INPUT SHAFT ASSEMBLY
Snap ring (Outer-28) to ball bearing clearance
0 — 0.12 mm (0 — 0.0047 in)
Part No.
805028050
805028060
805028070
Snap ring (Inner-68) to bearing clearance
0 — 0.12 mm (0 — 0.0047 in)
Part No.
805168020
805168030
805168040
6. MAIN SHAFT
Snap ring (Outer-25) to synchronizer hub clear-
ance
0.060 — 0.100 mm (0.0024 — 0.0039 in)
Thickness
Part No.
mm (in)
805025051 2.42 (0.0953)
805025052 2.47 (0.0972)
805025053 2.52 (0.0992)
805025054 2.57 (0.1012)
MT-3
Thickness mm (in)
3.925 (0.1545)
3.950 (0.1555)
3.975 (0.1565)
4.000 (0.1575)
4.025 (0.1585)
4.050 (0.1594)
4.075 (0.1604)
Thickness mm (in)
3.850 (0.1516)
4.000 (0.1575)
4.150 (0.1634)
Snap ring (Outer-28)
Thickness mm (in)
2.48 (0.0976)
2.56 (0.1008)
2.64 (0.1039)
Snap ring (Inner-68)
Thickness mm (in)
1.84 (0.0724)
1.92 (0.0756)
2.00 (0.0787)
Snap ring (Outer-25)
Part No.
805025055 2.62 (0.1031)
805025056 2.67 (0.1051)
805025057 2.72 (0.1071)
805025058 2.37 (0.0933)
Thickness
mm (in)