2004 SUBARU FORESTER differential

4AT-5
AUTOMATIC TRANSMISSION
General Description
B: COMPONENT
1. TORQUE CONVERTER CLUTCH AND CASE
(1) Pitching stopper bracket (11) Torque converter clutch ASSYTightening torque: N⋅m (kgf-m, ft-lb)
(2) O-ring (12) Differential gear oil
Drain plugT1: 18 (1.8, 13.0)
(3) Differential oil level gaugeT2: 41 (4.2, 30.4)
(4) Stay (13) GasketT3: 44 (4.5, 32.5)
(5) Seal pipe (14) Oil sealT4: 33 (3.4, 24.3)
(6) Oil pump shaft (15) Clip (Turbo model)T5: 21 (2.1, 15.5)
(7) Clip (16) Torque converter clutch caseT6: 23 (2.3, 17.0)
(8) Rubber seal (17) ATF cooler (with warmer function)
(if equipped)
(9) Input shaft
(10) O-ring
AT-01862
T2
T2
T2T2
T3
T1
(8)
(11) (1)
(2)
(3)
(4)
(7)(5)
(6)
(10)(9)
(14)
(16)
(12)
(13)
(15)
T5 T4T6(17)

4AT-14
AUTOMATIC TRANSMISSION
General Description
9. DIFFERENTIAL GEAR
(1) Hypoid driven gear (7) Oil seal (13) Differential bevel gear
(2) Pinion shaft (8) O-ring
(3) Differential case (RH) (9) Differential side retainerTightening torque: N
⋅m (kgf-m, ft-lb)
(4) Straight pin (10) Lock plateT1: 25 (2.5, 18.1)
(5) Differential case (LH) (11) WasherT2: 62 (6.3, 45.6)
(6) Taper roller bearing (12) Differential bevel pinion
AT-00011
T2
T1
T1
(8) (8)
(9) (9)
(7)
(7)(6)
(6)
(10)
(13)
(13) (1)
(2)
(3)
(4)
(5)
(10)(11)
(11)(12) (12)

4AT-20
AUTOMATIC TRANSMISSION
General Description
498277200 STOPPER SET Used for removing and installing automatic
transmission assembly.
41099AC000 ENGINE SUPPORT
ASSEMBLYUsed for supporting engine.
(1) ENGINE SUPPORT BRACKET
(41099AA010)
(2) ENGINE SUPPORT (41099AA020)
398527700 PULLER ASSY  Used for removing extension case roller bear-
ing.
 Used for removing extension oil seal.
 Used for removing front differential side
retainer bearing outer race.
 Used for removing front differential side
retainer oil seal.
498057300 INSTALLER Used for installing extension oil seal. ILLUSTRATION TOOL NUMBER DESCRIPTION REMARKS
ST-498277200
(2)(1)
ST41099AC000
ST-398527700
ST-498057300

4AT-21
AUTOMATIC TRANSMISSION
General Description
498077000 REMOVER Used for removing differential taper roller bear-
ing.
499247400 INSTALLER  Used for installing transfer outer snap ring.
 Used with GUIDE (499257300).
499257300 SNAP RING
OUTER GUIDE Used for installing transfer outer snap ring.
 Used with INSTALLER (499247400).
499787000 WRENCH ASSY Used for removing and installing differential side
retainer. ILLUSTRATION TOOL NUMBER DESCRIPTION REMARKS
ST-498077000
ST-499247400
ST-499257300
ST-499787000

4AT-22
AUTOMATIC TRANSMISSION
General Description
398437700 DRIFT Used for installing torque converter case oil seal.
398487700 INSTALLER Used for installing front differential taper roller
bearing.
398673600 COMPRESSOR Used for removing and installing clutch spring.
498255400 PLATE Used for measuring backlash of hypoid gear. ILLUSTRATION TOOL NUMBER DESCRIPTION REMARKS
ST-398437700
ST-398487700
ST-398673600
ST-498255400

4AT-28
AUTOMATIC TRANSMISSION
General Description
899580100 INSTALLER Used for press-fitting the ball bearing for transfer
clutch.
18675AA000 DIFFERENTIAL OIL
SEAL INSTALLERUsed for installing differential side retainer oil
seal.
398497701 SEAT Used for installing needle bearing.
899524100 PULLER SET  Using the bolt only.
(1) BOLT
 Used with PULLER SET (499737100).
 Used with PULLER (499737000).
(1) Puller
(2) Cap ILLUSTRATION TOOL NUMBER DESCRIPTION REMARKS
ST-899580100
ST18675AA000
ST-398497701
ST-899524100

4AT-29
AUTOMATIC TRANSMISSION
General Description
2. GENERAL TOOL
24082AA230
(Newly adopted tool)CARTRIDGE Troubleshooting for electrical system.
22771AA030 SUBARU SELECT
MONITOR KITTroubleshooting for electrical system.
 English: 22771AA030 (Without printer)
 German: 22771AA070 (Without printer)
 French: 22771AA080 (Without printer)
 Spanish: 22771AA090 (Without printer)
TOOL NAME REMARKS
Depth gauge Used for measuring transmission end play.
Thickness gauge Used for measuring clearance of clutch, brake and oil pump.
Micro meter Used for measuring thickness of drive pinion.
Spring balance Used for measuring starting torque of drive pinion.
Circuit tester Used for measuring resistance and voltage.
TO RX
® T70Used for removing and installing differential gear oil drain plug.
Push/pull gauge Used for measuring stroke of low & reverse piston.ILLUSTRATION TOOL NUMBER DESCRIPTION REMARKS
ST24082AA230
ST22771AA030

4AT-30
AUTOMATIC TRANSMISSION
Automatic Transmission Fluid
2. Automatic Transmission Flu-
id
A: INSPECTION
NOTE:
The level of ATF varies with fluid temperature. Pay
attention to the ATF temperature when checking
ATF level.
1) Raise the ATF temperature by driving a distance
of 5 to 10 km (3 to 6 miles). Otherwise, idle the en-
gine to raise ATF temperature to 70 — 80°C (158
— 176°F) on Subaru Select Monitor. 4AT(H4SO)-18, READ CURRENT DATA, OPERA-
TION, Subaru Select Monitor.>
2) Make sure the vehicle is level.
3) After selecting all positions (P, R, N, D, 3, 2, 1),
set the select lever in “P” range. Measure the ATF
level with engine idling for one or two minutes.
4) Make sure that ATF level is above the center of
upper level and lower level at HOT side.
If the ATF level is below the lower level, check for
leaks in the transmission. If there are leaks, it is
necessary to repair or replace gasket, oil seals,
plugs or other parts.
5) If the ATF level is below the center between up-
per level and lower level, add the recommended
ATF until the fluid level is found above the center
between upper level and lower level marks.
CAUTION:
 Use care not to exceed the upper level.
 Remember that the addition of ATF to the up-
per limit mark when the transmission is cold
will overfilling of ATF, causing a transmission
failure.
6) Check ATF level after raising ATF temperature
to 70 — 80°C (158 — 176°F) by running the vehicle
or by idling the engine again.
B: REPLACEMENT
1) Lift-up the vehicle.2) Drain the ATF completely.
CAUTION:
Directly after the engine has been running, the
ATF is hot. Be careful not to burn yourself.
3) Replace the gasket with new one, and then tight-
en the drain plug (ATF).
Tightening torque:
25 N
⋅m (2.5 kgf-m, 18.1 ft-lb)
4) Lower the vehicle.
5) Pour ATF from the ATF charge pipe.
Recommended fluid:
DEXRON III type automatic transmission flu-
id
Capacity:
Fill the same amount of ATF drained from
drain plug hole.
CAPACITY WHEN TRANSMISSION IS OVER-
HAULED:
2.0 L NON-TURBO MODEL
8.4 — 8.72 (8.9 — 9.2 US qt, 7.4 — 7.7 Imp
qt)
EXCEPT 2.0 L NON-TURBO MODEL
9.3 — 9.62 (9.8 — 10.1 US qt, 8.2 — 8.4 Imp
qt)
6) Check the level and leaks of ATF.
mission Fluid.>
(A) ATF level gauge
(B) Upper level
(C) Lower level
AT-00674
COLD
LFHOT LF
(C)
(C)
(B)
(B)
(A)(A) Oil pan
(B) Drain plug (ATF)
(C) Differential gear oil drain plug
AT-00016
(A) (B)
(C)