Subaru Legacy IV (2008 year). Service manual — part 663
CS-59
Reverse Check Cable
CONTROL SYSTEMS
11) Attach the reverse check cable, washer and
snap pin to the reverse check lever.
NOTE:
Take care to install the snap pin in proper direction.
12) Install the under cover.
(A) Reverse check cable
(B) Washer
(C) Snap pin
(D) Front side
CS-00224
(B)
(D)
(C)
(A)
CS-60
General Diagnostic Table
CONTROL SYSTEMS
10.General Diagnostic Table
A: INSPECTION
Symptoms
Possible cause
Corrective action
Select lever
Starter does not run.
Adjust the select cable and inhibitor switch, or
inspect the circuit.
Back-up light does not illuminate.
Adjust the select cable and inhibitor switch, or
inspect the circuit.
AT shift lock system does not operate normally.
Adjust the select cable and inhibitor switch, or
inspect the circuit.
Manual mode can not be set.
Adjust the mode switch and select lever, or inspect
the circuit.
Up-shift is not engaged at manual mode.
Check the shift-up switch and circuit.
Down-shift is not engaged at manual mode.
Check the shift-down switch and circuit.
4AT-2
General Description
AUTOMATIC TRANSMISSION
1. General Description
A: SPECIFICATION
1. TORQUE CONVERTER CLUTCH
2. OIL PUMP
3. TRANSMISSION CONTROL ELEMENT
4. TRANSMISSION GEAR RATIO
5. PLANETARY GEAR AND PLATE
6. SELECTOR POSITION
Type
Symmetric, 3 element, single stage,
2 phase torque converter
Stall torque ratio
2.05 — 2.35
Nominal
diameter
mm (in)
246 (9.69)
Stall speed
(at sea level)
2,200 — 2,700 rpm
One-way clutch
Sprag type one-way clutch
Type
Parachoid constant-displacement
pump
Driving method
Driven by engine
Number of teeth
Inner rotor
9
Outer rotor
10
Type
4-forward, 1-reverse,
double-row planetary gears
Multi-plate clutch
3 sets
Multi-plate brake
2 sets
One-way clutch
(sprague type)
1 set
1st
2.785
2nd
1.545
3rd
1.000
4th
0.694
Rev
2.272
Number of front
sun gear teeth
33
Number of front
pinion teeth
21
Number of front
internal gear
teeth
75
Number of rear
sun gear teeth
42
Number of rear
pinion teeth
17
Number of rear
internal gear
teeth
75
Number of high
clutch drive
plates
4
Number of low
clutch drive
plates
5
Number of
reverse clutch
drive plates
2
Number of drive
plates for the 2-4
brake
3
Number of drive
plates for low &
reverse brake
5
P (Park)
Transmission is in neutral, output member
is fixed, engine start is possible
R (Reverse)
Transmission in reverse for backing up
N (Neutral)
Transmission is in neutral and engine
start is possible
D (Drive)
4-forward automatic gear change
1st
m o 2nd m o 3rd m o 4th
SPORT mode
4-forward automatic gear change
1st
m o 2nd m o 3rd m o 4th
Manual mode (+)
4-forward manual gear change
(shift up)
1st
o 2nd o 3rd o 4th
Manual mode (–)
4-forward manual gear change
(shift down)
1st
m 2nd m 3rd m 4th
Control method
Wire cable type
4AT-3
General Description
AUTOMATIC TRANSMISSION
7. HYDRAULIC CONTROL AND
LUBRICATION
8. COOLING AND HARNESS
9. TRANSFER
10.FINAL REDUCTION GEAR
11.RECOMMENDED GEAR OIL
Type
Electronic hydraulic control
[4 forward gear changes
made by electronic signals of
vehicle speed and accelera-
tor (throttle) opening]
Fluid
Recommended
materials
SUBARU ATF HP
Alternative
IDEMITSU “ATF HP”
CAUTION:
Be sure to use the recom-
mended or equivalent ATF.
Using material except rec-
ommended one or substi-
tute would cause trouble.
Fluid
capacity
2 (US qt, Imp qt)
9.3 — 9.6
(9.8 — 10.1, 8.2 — 8.4)
Lubrication system
Forced feed lubrication with
oil pump
Oil
Automatic transmission fluid
(see above)
Cooling system
Liquid-cooler
Inhibitor switch
12 poles
Transmission harness
20 poles
Transfer type
Multi-plate transfer (MPT)
Number of transfer clutch
drives and driven plates
5
Control method
Electronic hydraulic type
Lubricant
Same automatic transmission
fluid as used in the automatic
transmission
Reduction gear ratio
1.000 (53/53)
Model
Except for OUTBACK
OUTBACK
Front final reduction gear ratio
4.111 (37/9)
4.444 (40/9)
Lubrication oil
(1) Item
(3) API standard
(2) Front differential gear oil
(4) SAE viscosity No. and applicable
temperature
Front differential oil capacity
2 (US qt, Imp qt)
1.1 — 1.3 (1.2 — 1.4, 1.0 — 1.1)
(1)
(4)
GL-5
(3)
(2)
( C)
( F)
-30 -26 -15
15
90
85W
80W
75W -90
25 30
-5 0
-22 -15
23 32
86
59
77
5
MT-00001
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