Subaru Legacy 2003 Service Manual page 2117

AUTOMATIC TRANSMISSION
1. General Description
A: SPECIFICATIONS
1. TORQUE CONVERTER CLUTCH
Model
Type
Stall torque ratio
Nominal diameter
Stall speed (at sea level)
One-way clutch
2. OIL PUMP
Type
Driving method
Number of teeth
3. TRANSMISSION CONTROL ELEMENT
4-forward, 1-reverse, double-row plan-
Type
Multi-plate clutch
Multi-plate brake
One-way clutch
(sprague type)
5. PLANETARY GEAR AND PLATE
Tooth number of front sun gear
Tooth number of front pinion
Tooth number of front internal gear
Tooth number of rear sun gear
Tooth number of rear pinion
Tooth number of rear internal gear
Drive & driven plate number of high clutch
Drive & driven plate number of low clutch
Drive & driven plate number of reverse
clutch
Drive & driven plate number of 2-4 brake
Drive & driven plate number of low &
reverse brake
GENERAL DESCRIPTION
2.0 L non-TURBO
model
Symmetric, 3 element, single stage, 2 phase torque converter
2.2 — 2.4
236 mm (9.29 in)
2,000 — 2,500 rpm
Outer rotor
etary gears
3 sets
2 sets
1 sets
2.0 L non-TURBO model
4
4
2.5 L model
1.9 — 2.1
246 mm (9.69 in)
2,100 — 2,600 rpm
Sprague type one-way clutch
Pracoid constant-displacement pump
Driven by engine
Inner rotor
4. TRANSMISSION GEAR RATIO
1st
2nd
3rd
4th
Rev
2.5 L model
33
21
75
42
17
75
4
3
AT-2
3.0 L model 2.0 L TURBO model
2.1 — 2.3
2,600 — 3,500 rpm
9
10
2.785
1.545
1.000
0.694
2.272
3.0 L and 2.0 L TURBO
models
6
2
6
5
7
4
7