Subaru IMPREZA GD 2007 Series Manual page 2825

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MANUAL TRANSMISSION AND DIFFERENTIAL
1. General Description
A: SPECIFICATION
1. MANUAL TRANSMISSION AND DIFFERENTIAL
Model
Type
Transmission gear ratio
Front reduction
Final
gear
Transfer
Rear reduction
gear
Final
Front differential Type and number of gear
Center differential Type and number of gear
Transmission gear oil
Transmission gear oil capacity
2. TRANSMISSION GEAR OIL
Recommended oil:
GL-5 (75W-90) or equivalent
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
32294AA041
(0.1575 — 0.1626)
3.87 — 3.99
32294AA051
(0.1524 — 0.1571)
General Description
1st
2nd
3rd
4th
5th
Reverse
Type of gear
Gear ratio
Type of gear
Gear ratio
Type of gear
Gear ratio
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
1
2
5MT-2
2.5 L
2.5i, OUTBACK
5-forward speeds with synchromesh and 1-reverse
3.454
2.062
1.448
1.088
0.780
3.333
Hypoid
3.900
Helical
1.000
Hypoid
3.900
Straight bevel gear (Bevel pinion: 2, Bevel gear: 2)
Straight bevel gear
(Bevel pinion: 2, bevel gear: 2 and viscous coupling)
GL-5
3.5 2 (3.7 US qt, 3.1 Imp qt)
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
2.5 L Turbo
3.454
1.947
1.366
0.972
0.738
3.700
1.000
3.700
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)