Subaru Impreza 2003 Service Manual page 1811

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
• AWD model
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)
Part No.
803025051
803025052
803025053
803025054
803025055
803025056
803025057
Part No.
803025059
803025054
803025058
• FWD model
Selection of 1st driven gear
Part No.
32231AA840
32231AA850
32231AA860
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
5MT-3
Adjusting washer No. 1
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)
Adjusting washer No. 2
Thickness mm (in)
3.850 (0.1516)
4.000 (0.1575)
4.150 (0.1634)
1st driven gear
Outer diameter of bushing
mm (in)
42.019 — 42.033
(1.6543 — 1.6548)
42.005 — 42.018
(1.6537 — 1.6543)
41.990 — 42.004
(1.6531 — 1.6537)
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)