1999 SUBARU LEGACY specifications

1. Automatic Transmission and Differential
A: SPECIFICATIONS
Torque
converter
clutchType Symmetric, 3 element, single stage, 2 phase torque converter
Stall torque ratio2200 cc 2.1 Ð 2.3
2500 cc 1.8 Ð 2.0
OUTBACK 2.2 Ð 2.4
Nominal diameter2200 cc 236 mm (9.29 in)
2500 cc 246 mm (9.69 in)
Stall speed (at sea
level)2200 cc 2,200 Ð 2,600 rpm
2500 cc 2,200 Ð 2,600 rpm
OUTBACK 2,300 Ð 2,700 rpm
One-way clutch Sprague type one-way clutch
Automatic
transmis-
sionTransmis-
sionType 4-forward, 1-reverse, double-row planetary gears
Control elementMulti-plate clutch 3 sets
Multi-plate brake 2 sets
One-way clutch (sprague type) 1 set
Gear ratio1st2200 cc 2.785
2500 cc 3.027
2nd2200 cc 1.545
2500 cc 1.619
3rd 1.000
4th 0.694
Reverse 2.272
Tooth number of planetary gearFront sun gear 33
Front pinion 21
Front internal gear 75
Rear sun gear2200 cc 42
2200 cc 37
Rear pinion2200 cc 17
2500 cc 19
Rear internal gear 75
Plate number of high clutch Drive plate & driven plate 4
Plate number of reverse clutch Drive plate & driven plate 2
Plate number of 2-4 brake Drive plate & driven plate 3
Plate number of low clutchDrive plate & driven
plate2200 cc 5
2500 cc 6
Plate number of low & reverse
brakeDrive plate & driven
plate2200 cc 5
2500 cc 6
2
3-2[S1A0]SPECIFICATIONS AND SERVICE DATA
1. Automatic Transmission and Differential

Automatic
transmis-
sionTransmis-
sionSelector positionP (Park)Transmission in
neutral, output mem-
ber immovable, and
engine start possible
R (Reverse)Transmission in
reverse for backing
N (Neutral)Transmission in
neutral, and engine
start possible
D (Drive)Automatic gear
change
1st
¬
®2nd¬
®3rd¬
®4th
3 (3rd)Automatic gear
change
1st
¬
®2nd¬
®3rd
¬4th
2 (2nd)2nd gear locked
(Deceleration pos-
sible 4th®3rd®
2nd)
1 (1st)1st gear locked
(Deceleration pos-
sible 4th®3rd®
2nd®1st)
Control method Hydraulic remote control
Oil pumpType Trochoid constant-displacement pump
Driving method Driven by engine
Number of teethInner rotor 9
Outer rotor 10
Hydraulic
controlTypeElectronic/hydraulic control [Four forward speed changes by electri-
cal signals of vehicle speed and accelerator (throttle) opening]
Fluid Dexron II or Dexron III type Automatic transmission fluid
Fluid capacity2200 cc 8.4 Ð 8.7(8.9 Ð 9.2 US qt, 7.4 Ð 7.7 Imp qt)
2500 cc 9.3 Ð 9.6(9.8 Ð 10.1 US qt, 8.2 Ð 8.4 Imp qt)
Lubrica-
tionLubrication system Forced feed lubrication with oil pump
Oil Automatic transmission fluid (above mentioned.)
Cooling Cooling system Liquid-cooled cooler incorporated in radiator
HarnessInhibitor switch 12 poles
Transmission harness 17 poles
TransferTransfer clutch Hydraulic multi-plate clutch
Plate number of transfer clutchDrive plate & driven
plate2200 cc 4
2500 cc 5
Control method Electronic, hydraulic type
LubricantThe same Automatic Transmission
Fluid used in automatic transmission.
1st reduction gear ratio 1.000 (53/53)
3
[S1A0]3-2SPECIFICATIONS AND SERVICE DATA
1. Automatic Transmission and Differential

Final
reductionFinal gear
ratioFront drive2200 cc 4.111 (37/9)
2500 cc 4.444 (40/9)
Lubrication oil
H3M1235A
Oil capacity Front drive 1.2(1.3 US qt, 1.1 Imp qt)
ATF cooling system Radiation capacity 1.977 kW (1,700 kcal/h, 6,746 BTU/h)
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3-2[S1A0]SPECIFICATIONS AND SERVICE DATA
1. Automatic Transmission and Differential

MEMO:
5
[S1A0]3-2SPECIFICATIONS AND SERVICE DATA
1. Automatic Transmission and Differential

B: ADJUSTING PARTS
B3M1015A
6
3-2[S1B0]SPECIFICATIONS AND SERVICE DATA
1. Automatic Transmission and Differential

No. Part Name Part Number Dimension mm (in) Application
1 Rotor (Oil pump)15008AA060
15008AA070
15008AA08011.37 Ð 11.38 (0.4476 Ð 0.4480)
11.38 Ð 11.39 (0.4480 Ð 0.4484)
11.39 Ð 11.40 (0.4484 Ð 0.4488)Adjusting side clearance of oil
pump
2 Thrust bearing806528050
806528060
806528070
806528080
806528090
8065281004.11 (0.1618)
4.3 (0.169)
4.5 (0.177)
4.7 (0.185)
4.9 (0.193)
5.1 (0.201)Adjusting total end play
3Retaining plate
(High clutch)31567AA710
31567AA720
31567AA730
31567AA740
31567AA670
31567AA680
31567AA690
31567AA7004.7 (0.185)
4.8 (0.189)
4.9 (0.193)
5.0 (0.197)
5.1 (0.201)
5.2 (0.205)
5.3 (0.209)
5.4 (0.213)Adjusting clearance of high
clutch
4Retaining plate
(Reverse clutch)31567AA750
31567AA760
31567AA770
31567AA780
31567AA790
31567AA800
31567AA810
31567AA8203.8 (0.150)
4.0 (0.157)
4.2 (0.165)
4.4 (0.173)
4.6 (0.181)
4.8 (0.189)
5.0 (0.197)
5.2 (0.205)Adjusting clearance of reverse
clutch
5Retaining plate
(2-4 brake)31567AA610
31567AA620
31567AA630
31567AA640
31567AA650
31567AA6605.6 (0.220)
5.8 (0.228)
6.0 (0.236)
6.2 (0.244)
6.4 (0.252)
6.6 (0.260)Adjusting clearance of 2-4
brake
6Retaining plate
(Low clutch)31567AA830
31567AA840
31567AA850
31567AA860
31567AA8703.8 (0.150)
4.0 (0.157)
4.2 (0.165)
4.4 (0.173)
4.6 (0.181)Adjusting clearance of low
clutch
7Retaining plate
(Low and reverse
brake)31667AA320
31667AA330
31667AA340
31667AA350
31667AA360
31667AA370
31667AA3804.2 (0.165)
4.5 (0.177)
4.8 (0.189)
5.1 (0.201)
5.4 (0.213)
5.7 (0.224)
6.0 (0.236)Adjusting clearance of low
and reverse brake
8Pressure plate
(Transfer clutch)31593AA151
31593AA161
31593AA171
31593AA1813.3 (0.130)
3.7 (0.146)
4.1 (0.161)
4.5 (0.177)Adjusting clearance of transfer
clutch
9Thrust bearing
(Transfer clutch)806536020
806535030
806535040
806535050
806535060
806535070
8065350903.8 (0.150)
4.0 (0.157)
4.2 (0.165)
4.4 (0.173)
4.6 (0.181)
4.8 (0.189)
5.0 (0.197)Adjusting end play of transfer
clutch
10Washer
(Front differential)803038021
803038022
8030380230.95 (0.0374)
1.00 (0.0394)
1.05 (0.0413)Adjusting backlash of differen-
tial bevel gear
7
[S1B0]3-2SPECIFICATIONS AND SERVICE DATA
1. Automatic Transmission and Differential

No. Part Name Part Number Dimension mm (in) Application
11 Drive pinion shim31451AA050
31451AA060
31451AA070
31451AA080
31451AA090
31451AA1000.150 (0.0059)
0.175 (0.0069)
0.200 (0.0079)
0.225 (0.0089)
0.250 (0.0098)
0.275 (0.0108)Adjusting drive pinion shim
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3-2[S1B0]SPECIFICATIONS AND SERVICE DATA
1. Automatic Transmission and Differential

MEMO:
9
[S1B0]3-2SPECIFICATIONS AND SERVICE DATA
1. Automatic Transmission and Differential