2004 SUBARU FORESTER automatic transmission

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-6
AUTOMATIC TRANSMISSION
General Description
2. OIL PUMP
(1) Oil pump rotor (11) Gasket (21) Lock nuts
(2) Oil pump cover (12) O-ring
(3) Seal ring (13) Test plugTightening torque: N
⋅m (kgf-m, ft-lb)
(4) Thrust needle bearing (14) Stud boltT1: 7 (0.7, 5.1)
(5) Drive pinion shaft (15) O-ringT2: 13 (1.3, 9.4)
(6) Roller bearing (16) O-ringT3: 18 (1.8, 13.0)
(7) Drive pinion shim (17) Oil seal retainerT4: 25 (2.5, 18.1)
(8) Oil pump housing (18) Oil sealT5: 40 (4.1, 29.5)
(9) Nipple (19) O-ringT6: 42 (4.3, 31)
(10) Air breather hose (20) Drive pinion collarT7: 116 (11.8, 85)
AT-00003

4AT-7
AUTOMATIC TRANSMISSION
General Description
3. TRANSMISSION CASE AND CONTROL DEVICE
AT-01863
(1)
(2)
(3)(4)(5)(6)
(7)
(8)
(14)
(16) (17)
(18)
(19) (20)
(21) (22) (24) (23) (25)
(29) (34)(40)
(14)
(16)(9)
(10)
(11)
(12)
(44) (13)
(45)
(30)
(27)
(28)(26)
(15)
(32)
(31)
(33)
(33) (36) (37)
(35)(39)(42)
(41) (38)
(43)
T1
T4
T4
T6
T7 T9
T2
T9 T8
T9T9T9
T3T8T9 T5
T10T3
(32)(31)
(46)
(35)T10
T11

4AT-8
AUTOMATIC TRANSMISSION
General Description
(1) ATF level gauge (19) Oil filter (41) Transmission case
(2) ATF charger pipe (20) Oil filter stud bolt (42) Plate ASSY
(3) O-ring (21) Drain plug (ATF) (43) Washer
(4) Transfer valve plate (22) Gasket (44) Bushing (turbo model)
(Non-turbo model) (23) Oil pan (45) ATF cooler inlet pipe (model with
ATF cooler (with warmer func-
tion)) (5) Transfer valve ASSY (24) Magnet
(Non-turbo model) (25) Stud bolt (Short)
(6) Transfer clutch seal
(Non-turbo model)(26) Stud bolt (Long) (46) ATF cooler outlet pipe (model
with ATF cooler (with warmer
function)) (27) Parking rod
(7) Transfer duty solenoid (non-turbo
model)(28) Manual plate
(29) Spring pin
(8) Straight pin (30) Detention springTightening torque: N
⋅m (kgf-m, ft-lb)
(9) Return spring (31) BallT1: 3.4 (0.35, 2.6)
(10) Shaft (32) SpringT2: 5 (0.5, 3.6)
(11) Parking pawl (33) GasketT3: 6 (0.6, 4.4)
(12) Parking support (34) ATF cooler outlet pipe (model
without ATF cooler (with warmer
function))T4: 8 (0.8, 6)
(13) Inlet filter (Non-turbo model)T5: 12 (1.2, 8.7)
(14) GasketT6: 13 (1.3, 10)
(15) ATF cooler inlet pipe (model with-
out ATF cooler (with warmer func-
tion))(35) Union screwT7: 14 (1.4, 10)
(36) Oil sealT8: 18 (1.8, 13)
(37) Range select leverT9: 25 (2.5, 18.1)
(16) Union screw (38) Inhibitor switch ASSYT10: 45 (4.6, 33.2)
(17) O-ring (39) NippleT11: 21 (2.1, 15.5)
(18) Test plug (40) Air breather hose

4AT-9
AUTOMATIC TRANSMISSION
General Description
4. CONTROL VALVE AND HARNESS ROUTING
A Non-turbo model B Turbo model
(1) Stay (11) Accumulator piston (23) 2-4 brake duty solenoid
(2) Transmission harness ASSY (12) Accumulator spring (24) Line pressure duty solenoid
(3) O-ring (13) Side plate (25) Low clutch timing solenoid
(4) O-ring (14) Upper separate plate (26) Lock-up duty solenoid
(5) Torque converter turbine speed
sensor(15) Middle control valve body (27) Oil strainer
(16) Separate plate (28) Control valve ASSY
(6) O-ring (17) Fluid filter (29) Rear vehicle speed sensor (turbo
model)
(7) Front vehicle speed sensor (18) Fluid filter
(8) O-ring (19) Lower control valve body
(9) Rear vehicle speed sensor (non-
turbo model)(20) Shift solenoid 2Tightening torque: N
⋅m (kgf-m, ft-lb)
(21) Shift solenoid 1T1: 7 (0.7, 5.1)
(10) Upper control valve body (22) 2-4 brake timing solenoidT2: 8 (0.8, 5.8)
AT-01864
T1T2
T2
T2
T2
T2
T2
T2T2
T2
T1
(1)(2)
(3)(4)
(5)
(6)
(7)
(10)
(11)
(12)
(14)
(13)(15)
(16)
(17)
A(24)(19)
(18)
(20)
(21)
(22)
(23) (26) (25)
(27)
(28)
B
T1
(8)
(9)
T1
(8)
(29)

4AT-10
AUTOMATIC TRANSMISSION
General Description
5. HIGH CLUTCH AND REVERSE CLUTCH
(1) High clutch drum (8) Spring retainer (15) Dish plate
(2) Lip seal (9) Clutch cover (16) Driven plate
(3) D-ring (10) Snap ring (17) Drive plate
(4) Reverse clutch piston (11) Driven plate (18) Retaining plate
(5) D-ring (12) Drive plate (19) Snap ring
(6) D-ring (13) Retaining plate (20) Thrust needle bearing
(7) High clutch piston (14) Snap ring (21) High clutch hub
AT-00006

4AT-11
AUTOMATIC TRANSMISSION
General Description
6. PLANETARY GEAR AND 2-4 BRAKE
(1) Thrust needle bearing (10) Washer (19) Snap ring
(2) Front sun gear (11) Thrust needle bearing (20) 2-4 spring retainer
(3) Thrust needle bearing (12) Rear internal gear (21) 2-4 brake piston
(4) Snap ring (13) Washer (22) D-ring
(5) Front planetary carrier (14) Snap ring (23) D-ring
(6) Thrust needle bearing (15) Retaining plate (24) 2-4 brake piston retainer
(7) Rear sun gear (16) Drive plate (25) 2-4 brake seal
(8) Thrust needle bearing (17) Driven plate (26) Leaf spring
(9) Rear planetary carrier (18) Pressure rear plate
AT-00007
(1)(2)(3)(4)(5)
(6)
(14)
(15)
(16)(16)(16)(18)(17)
(20) (26)(17)
(7)
(8)
(9)(10)(11)
(12)(13)
(19)
(21)
(22)
(23)(25)
(24)

4AT-12
AUTOMATIC TRANSMISSION
General Description
7. LOW CLUTCH AND LOW & REVERSE BRAKE
(1) Snap ring (12) Low clutch drum (23) Return spring
(2) Retaining plate (13) Needle bearing (24) Snap ring
(3) Drive plate (14) Snap ring (25) Retaining plate
(4) Driven plate (15) One-way clutch (26) Leaf spring
(5) Dish plate (16) Snap ring (27) Drive plate
(6) Snap ring (17) Thrust needle bearing (28) Driven plate
(7) Cover (18) Seal ring (29) Dish plate
(8) Spring retainer (19) Needle bearing (30) Low & reverse brake piston
(9) D-ring (20) One-way clutch inner race
(10) Low clutch piston (21) Socket boltTightening torque: N
⋅m (kgf-m, ft-lb)
(11) D-ring (22) Spring retainerT: 25 (2.5, 18.1)
AT-01506
(2)(3)(4)(3)(4)(5)(6)(7)(8)(9)(10)(11)
(12)
(17)
(24)(26) (25)(27)(28)(27)(28)(29)(30) (18)(19)(20)(23) (21)
(22)(13)(14)(15)(16)
T
(1)