1996 SUBARU LEGACY roof

1. Lubrication System
A: SPECIFICATIONS
1. 2200 cc MODEL
Lubrication methodForced lubrication
Oil pumpPump typeTrochoid type
Number of teethInner rotor 9
Outer rotor 10
Outer rotor diameter x thickness 78x9mm(3.07 x 0.35 in)
Tip clearance between inner and outer rotorSTANDARD 0.04 — 0.14 mm (0.0016 — 0.0055 in)
LIMIT 0.18 mm (0.0071 in)
Side clearance between inner rotor and pump
caseSTANDARD 0.02 — 0.07 mm (0.0008 — 0.0028 in)
LIMIT 0.15 mm (0.0059 in)
Case clearance between outer rotor and pump
caseSTANDARD 0.10 — 0.175 mm (0.0039 — 0.0069 in)
LIMIT 0.20 mm (0.0079 in)
Capacity at
80°C (176°F)700 rpm Discharge- pressure 98 kPa (1.0 kg/cm
2, 14 psi) or more
- quantity 4.2
(4.4 US qt, 3.7 Imp qt)/min.
5,000 rpm Discharge- pressure 294 kPa (3.0 kg/cm
2, 43 psi) or more
- quantity 42.0
(11.10 US gal, 9.24 Imp gal)/min.
Relief valve operation pressure 490 kPa (5.0 kg/cm
2, 71 psi)
Oil filterTypeFull-flow filter type
Filtration area 1,000 cm
2(155 sq in)
By-pass valve opening pressure 157 kPa (1.6 kg/cm
2, 23 psi)
Outer diameter x width 80 x 70 mm (3.15 x 2.76 in)
Oil filter to engine thread size M 20 x 1.5
Relief valve (on rocker shaft) operation pressure 69 kPa (0.7kg/cm
2, 10 psi)
Oil pressure
switchTypeImmersed contact point type
Working voltage — wattage 12 V — 3.4 W or less
Warning light activation pressure 14.7 kPa (0.15 kg/cm
2, 2.1 psi)
Proof pressure More than 981 kPa (10 kg/cm
2, 142 psi)
Oil pan capacity4.0
(4.2 US qt, 3.5 Imp qt)
2
2-4SPECIFICATIONS AND SERVICE DATA
1. Lubrication System

2. 2500 cc MODEL
Lubrication methodForced lubrication
Oil pumpPump typeTrochoid type
Number of teethInner rotor 9
Outer rotor 10
Outer rotor diameter x thickness 78 x 10 mm (3.07 x 0.39 in)
Tip clearance between inner and outer rotorSTANDARD 0.04—0.14 mm (0.0016—0.0055 in)
LIMIT 0.18 mm (0.0071 in)
Side clearance between inner rotor and pump
caseSTANDARD 0.02—0.07 mm (0.0008—0.0028 in)
LIMIT 0.15 mm (0.0059 in)
Case clearance between outer rotor and pump
caseSTANDARD 0.10—0.175 mm (0.0039—0.0069 in)
LIMIT 0.20 mm (0.0079 in)
Capacity at
80°C (176°F)600 rpm Discharge- pressure 98 kPa (1.0 kg/cm
2, 14 psi) or more
- quantity 4.6
(4.9 US qt, 4.0 Imp qt)/min.
5,000 rpm Discharge- pressure 294 kPa (3.0 kg/cm
2, 43 psi) or more
- quantity 47.0
(12.4 US gal, 10.3 Imp gal)/min.
Relief valve operation pressure 588 kPa (6.0 kg/cm
2, 85 psi)
Oil filterTypeFull-flow filter type
Filtration area 1,000 cm
2(155 sq in)
By-pass valve opening pressure 157 kPa (1.6 kg/cm
2, 23 psi)
Outer diameter x width 80 x 70 mm (3.15 x 2.76 in)
Oil filter to engine thread size M 20 x 1.5
Oil pressure
switchTypeImmersed contact point type
Working voltage—wattage 12 V—3.4 W or less
Warning light activation pressure 14.7 kPa (0.15 kg/cm
2, 2.1 psi)
Proof pressure More than 981 kPa (10 kg/cm
2, 142 psi)
Oil pan capacity4.5
(4.8 US qt, 4.0 Imp qt)
3
2-4SPECIFICATIONS AND SERVICE DATA
1. Lubrication System

3. MT MODEL (OUTBACK WITH STEP ROOF)
B2M0714A

1Pitching stopper


2Rear cushion rubber


3Rear crossmember


4Center crossmember


5Cushion C


6Rear plate


7Front crossmember


8Cushion D


9Spacer


10Front plate


11Spacer
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 33±5 (3.4±0.5, 24.6±3.6)
T2: 37±10 (3.8±1.0, 27±7)
T3: 49±5 (5.0±0.5, 36.2±3.6)
T4: 57±10 (5.8±1.0, 42±7)
T5: 69±15 (7.0±1.5, 51±11)
T6: 137±20 (14±2, 101±14)
5
2-11COMPONENT PARTS
2. Transmission Mounting

4. AT MODEL (OUTBACK WITH STEP ROOF)
B2M0715A

1Pitching stopper


2Rear cushion rubber RH


3Rear cushion rubber LH


4Crossmember
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 18±5 (1.8±0.5, 13.0±3.6)
T2: 25±7 (2.5±0.7, 18.1±5.1)
T3: 49±5 (5.0±0.5, 36.2±3.6)
T4: 57±10 (5.8±1.0, 42±7)
T5: 69±15 (7.0±1.5, 51±11)
6
2-11COMPONENT PARTS
2. Transmission Mounting

1. Manual Transmission and
Differential
A: SPECIFICATIONS
ItemModel
FWD AWD
2200 cc 2200 cc*2200 cc
OUTBACK
Type 5-forward speeds with synchromesh and 1-reverse
Transmission gear ratio1st 3.545
2nd 2.111
3rd 1.448
4th 1.088
5th 0.825 0.780 0.871
Reverse 3.416
Front
reduction
gearFinalType of gear Hypoid
Gear ratio 3.454 3.900 4.111
Rear
reduction
gearTransferType of gear — Helical
Gear ratio — 1.000
FinalType of gear — Hypoid
Gear ratio — 3.900 4.111
Front
differentialType and number of gear Straight bevel gear (Bevel pinion: 2, Bevel gear: 2)
Center
differentialType and number of gear —Straight bevel gear
(Bevel pinion: 2, Bevel gear: 2 and viscous coupling)
Transmission gear oil GL-5
Transmission oil capacity3.3
(3.5 US qt, 2.9 Imp
qt)3.5
(3.7 US qt, 3.1 Imp qt)
*: Step roof model only
2
3-1SPECIFICATIONS AND SERVICE DATA
1. Manual Transmission and Differential

1. AWD System
A: SPECIFICATIONS
1. REAR FINAL REDUCTION GEAR RATIO
Type of gearHypoid
MT AT
2200 cc*2200 cc
OUTBACK2200 cc 2500 cc
Gear ratio
(Number of
gear teeth)3.900
(39/10)4 . 111
(37/9)4 . 111
(37/9)4.444
(40/9)
Oil capacity 0.8
(0.8 US qt, 0.7 Imp qt)
Rear
differential
gear oilGL-5
*: Step roof model only
2. PROPELLER SHAFT
Front propeller shaft
Joint-to-joint length:
L mm (in)AT 539 (21.22)
MT 598 (23.54)
Outside dia. of tube
mm (in)D
163.5 (2.500)
D
257.0 (2.244)
G3M0014
2
3-4SPECIFICATIONS AND SERVICE DATA
1. AWD System

G3M1049
B: IDENTIFICATION
When replacing a rear differential assembly, select the cor-
rect one according to the following table.
CAUTION:
Using the different rear differential assembly causes
the drive line and tires to “drag” or emit abnormal
noise when AWD is selected.
Gear ratio Part number Label stuck on rear differential
2200 cc
MT3.900 38369AA450
B3M0124
2200 cc
AT
4.111 38369AA460
B3M0127
*2200 cc
OUTBACK
MT
2500 cc
AT4.444 38369AA510
B3M0421
*: Step roof model only
3
3-4SPECIFICATIONS AND SERVICE DATA
1. AWD System

1. Rear Differential Mounting System
B3M0422A

1Differential front member


2Plate


3Crossmember


4Rear bushing


5Differential mount lower bracket


6Stopper


7Front bushing


8Differential mount bracket


9Differential mount front cover


10Boss (OUTBACK, step roof model only)


11Stopper (OUTBACK, step roof model only)

12Differential mount bracket (OUTBACK, step roof model only)
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 32±8 (3.3±0.8, 23.9±5.8)
T2: 64±8 (6.5±0.8, 47.0±5.8)
T3: 69±8 (7.0±0.8, 50.6±5.8)
T4: 69±10 (7.0±1.0, 51.0±7.2)
T5: 88±10 (9.0±1.0, 65.0±7.2)
T6: 98±10 (10.0±1.0, 72.0±7.2)
6
3-4COMPONENT PARTS
1. Rear Differential Mounting System