AUTOMATIC TRANSMISSION(4AT) > General Description

COMPONENT

1. TORQUE CONVERTER CLUTCH AND CASE

(1)

Pitching stopper bracket (turbo model)

(10)

Spring pin

(19)

ATF cooler (with warmer feature) ASSY

(2)

O-ring

(11)

O-ring

   

(3)

Differential oil level gauge

(12)

Torque converter clutch ASSY

Tightening torque:N·m (kgf-m, ft-lb)

(4)

Stay

(13)

Differential gear oil drain plug

T1:

18 (1.8, 13.3)

(5)

Seal pipe

(14)

Gasket

T2:

23 (2.3, 17.0)

(6)

Oil pump shaft

(15)

Oil seal

T3:

41 (4.2, 30.2)

(7)

Clip

(16)

Clip (turbo model)

T4:

44 (4.5, 32.5) (Aluminum gasket    silver)

(8)

Oil drain pipe

(17)

Converter case

 

70 (7.1, 51.6) (Copper gasket    brown)

(9)

Input shaft

(18)

Pitching stopper bracket (non-turbo model)

 

70 (7.1, 51.6) (Metal gasket    black)

2. OIL PUMP

(1)

Oil pump rotor

(11)

Gasket

(21)

Lock nut

(2)

Oil pump cover

(12)

O-ring

   

(3)

Seal ring

(13)

Test plug

Tightening torque:N·m (kgf-m, ft-lb)

(4)

Thrust needle bearing

(14)

Stud bolt

T1:

7 (0.7, 5.2)

(5)

Drive pinion shaft

(15)

O-ring

T2:

13 (1.3, 9.6)

(6)

Roller bearing

(16)

O-ring

T3:

18 (1.8, 13.3)

(7)

Shim

(17)

Oil seal retainer

T4:

25 (2.5, 18.4)

(8)

Oil pump housing

(18)

Oil seal

T5:

40 (4.1, 29.5)

(9)

Nipple

(19)

O-ring

T6:

42 (4.3, 31.0)

(10)

Air breather hose

(20)

Drive pinion collar

T7:

116 (11.8, 85.6)

3. TRANSMISSION CASE AND CONTROL DEVICE

(1)

ATF level gauge

(19)

Stud bolt (long)

(36)

O-ring

(2)

Oil charge pipe

(20)

Parking rod

(37)

Spring pin

(3)

O-ring

(21)

Manual plate

(38)

Transfer clutch seal

(4)

Straight pin

(22)

Spring pin

(39)

Shifter arm shaft

(5)

Return spring

(23)

Detent spring

(40)

ATF inlet pipe (Model with ATF cooler (with warmer feature))

(6)

Shaft

(24)

Ball

(41)

ATF outlet pipe (Model with ATF cooler (with warmer feature))

(7)

Parking pawl

(25)

Spring

   

(8)

Parking support

(26)

Gasket

Tightening torque:N·m (kgf-m, ft-lb)

(9)

Gasket

(27)

ATF outlet pipe

T1:

5 (0.5, 3.7)

(10)

ATF inlet pipe

(28)

Union screw

T2:

6 (0.6, 4.4)

(11)

Union screw

(29)

Oil seal

T3:

12 (1.2, 8.9)

(12)

O-ring

(30)

Shifter arm

T4:

13 (1.3, 9.6)

(13)

Test plug

(31)

Inhibitor switch ASSY

T5:

18 (1.8, 13.3)

(14)

Drain plug (ATF)

(32)

Nipple

T6:

21 (2.1, 15.5)

(15)

Gasket

(33)

Air breather hose

T7:

25 (2.5, 18.4)

(16)

Oil pan

(34)

Transmission case

T8:

40 (4.1, 29.5)

(17)

Magnet

(35)

Plate ASSY

T9:

45 (4.6, 33.2)

(18)

Stud bolt (short)

       

4. CONTROL VALVE AND HARNESS ROUTING

(1)

Stay

(7)

Front vehicle speed sensor

Tightening torque:N·m (kgf-m, ft-lb)

(2)

Transmission harness

(8)

O-ring

T1:

7 (0.7, 5.2)

(3)

O-ring

(9)

Rear vehicle speed sensor

T2:

8 (0.8, 5.9)

(4)

O-ring

(10)

Control valve body

T3:

10 (1.0, 7.4)

(5)

Torque converter turbine speed sensor

(11)

Control valve strainer

   

(6)

O-ring

       

5. HIGH CLUTCH AND REVERSE CLUTCH

(1)

High clutch drum

(8)

Spring retainer

(15)

Dish plate

(2)

Lip seal

(9)

Cover

(16)

Driven plate (reverse clutch)

(3)

D-ring

(10)

Snap ring

(17)

Drive plate (reverse clutch)

(4)

Reverse clutch piston

(11)

Driven plate (high clutch)

(18)

Retaining plate (reverse clutch)

(5)

D-ring

(12)

Drive plate (high clutch)

(19)

Snap ring

(6)

D-ring

(13)

Retaining plate (high clutch)

(20)

Thrust needle bearing

(7)

High clutch piston

(14)

Snap ring

(21)

High clutch hub

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)

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

   

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 bolt

Tightening torque:N·m (kgf-m, ft-lb)

(11)

D-ring

(22)

Spring retainer

T:

25 (2.5, 18.4)

8. REDUCTION GEAR

(1)

Seal ring

(6)

Snap ring

(11)

Lock nut

(2)

Ball bearing

(7)

Ball bearing

(12)

Gasket

(3)

Reduction drive gear

(8)

Snap ring

   

(4)

Reduction drive shaft

(9)

Reduction driven gear

Tightening torque:N·m (kgf-m, ft-lb)

(5)

Drive pinion shaft

(10)

Washer

T:

100 (10.2, 73.8)

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 retainer

Tightening torque:N·m (kgf-m, ft-lb)

(4)

Straight pin

(10)

Lock plate

T1:

25 (2.5, 18.4)

(5)

Differential case (LH)

(11)

Washer

T2:

62 (6.3, 45.7)

(6)

Taper roller bearing

(12)

Differential bevel pinion

   

10. TRANSFER AND EXTENSION CASE

(1)

Thrust needle bearing

(10)

Return spring

(19)

Oil seal

(2)

Needle bearing

(11)

Transfer clutch piston

(20)

Dust cover

(3)

Snap ring

(12)

Rear drive shaft

(21)

Test plug

(4)

Driven plate (thick)

(13)

Ball bearing

(22)

O-ring

(5)

Drive plate

(14)

Seal ring

   

(6)

Driven plate (thin)

(15)

Gasket

Tightening torque:N·m (kgf-m, ft-lb)

(7)

Retaining plate

(16)

Transfer clutch pipe

T1:

13 (1.3, 9.6)

(8)

Snap ring

(17)

Extension case

T2:

25 (2.5, 18.4)

(9)

Transfer clutch piston seal

(18)

Transmission hanger

   

11. ATF COOLER (WITH ATF WARMER FEATURE)

(1)

ATF cooler outlet hose

(5)

Engine coolant inlet hose

Tightening torque:N·m (kgf-m, ft-lb)

(2)

ATF cooler inlet hose

(6)

Engine coolant outlet hose

T:

23 (2.3, 17.0)

(3)

Hose clamp

(7)

ATF cooler bracket

   

(4)

ATF cooler ASSY

(8)

Clip

   

12. TRANSMISSION MOUNTING

(1)

Pitching stopper

(3)

Transmission rear crossmember

Tightening torque:N·m (kgf-m, ft-lb)

(2)

Rear cushion rubber

(4)

Stopper

T1:

35 (3.6, 25.8)

       

T2:

40 (4.1, 29.5)

       

T3:

50 (5.1, 36.9)

       

T4:

58 (5.9, 42.8)

       

T5:

70 (7.1, 51.6)