AUTOMATIC TRANSMISSION(4AT) > General Description

COMPONENT

1. TORQUE CONVERTER CLUTCH AND CASE

(1)

Pitching stopper bracket

(11)

Torque converter clutch ASSY

Tightening torque:N·m (kgf-m, ft-lb)

(2)

O-ring

(12)

Differential gear oil Drain plug

T1:

18 (1.8, 13.0)

(3)

Differential oil level gauge

(13)

Gasket

T2:

41 (4.2, 30.4)

(4)

Stay

(14)

Oil seal

T3:

44 (4.5, 33)

(5)

Seal pipe

(15)

Clip (Turbo model)

 

(Aluminum gasket)

(6)

Oil pump shaft

(16)

Converter case

 

70 (7.1, 51.6)

(7)

Clip

(17)

ATF cooler (with warmer feature) equipped model

 

(Copper gasket)

(8)

Rubber seal

   

T4:

33 (3.4, 25)

(9)

Input shaft

   

T5:

21 (2.1, 15.5)

(10)

O-ring

   

T6:

23 (2.3, 17.0)

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, 5.1)

(5)

Drive pinion shaft

(15)

O-ring

T2:

13 (1.3, 9.4)

(6)

Roller bearing

(16)

O-ring

T3:

18 (1.8, 13.0)

(7)

Drive pinion shim

(17)

Oil seal retainer

T4:

25 (2.5, 18.1)

(8)

Oil pump housing

(18)

Oil seal

T5:

40 (4.1, 29.5)

(9)

Nipple

(19)

O-ring

T6:

42 (4.3, 31)

(10)

Air breather hose

(20)

Drive pinion collar

T7:

116 (11.8, 85)

3. TRANSMISSION CASE AND CONTROL DEVICE

(1)

ATF level gauge

(19)

Gasket

(37)

Washer

(2)

Oil charge pipe

(20)

Magnet

(38)

Nipple

(3)

O-ring

(21)

Oil pan

(39)

Air breather hose

(4)

Straight pin

(22)

Stud bolt (short)

(40)

Transmission case

(5)

Return spring

(23)

Stud bolt (long)

(41)

Plate ASSY

(6)

Shaft

(24)

Parking rod

 

(7)

Parking pawl

(25)

Manual plate

Tightening torque:N·m (kgf-m, ft-lb)

(8)

Parking support

(26)

Spring pin

T1:

3.4 (0.35, 2.6)

(9)

Bushing (Turbo model)

(27)

Detention spring

T2:

5 (0.5, 3.6)

(10)

Gasket

(28)

Ball

T3:

6 (0.6, 4.4)

(11)

ATF cooler inlet pipe (Models without ATF cooler (with warmer feature))

(29)

Spring

T4:

12 (1.2, 9)

(12)

Union screw

(30)

Gasket

T5:

13 (1.3, 9.4)

(13)

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

(31)

ATF cooler outlet pipe (Models without ATF cooler (with warmer feature))

T6:

14 (1.4, 10)

(14)

O-ring

(32)

Union screw

T7:

18 (1.8, 13)

(15)

Test plug

(33)

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

T8:

25 (2.5, 18.1)

(16)

Oil filter

(34)

Oil seal

T9:

45 (4.6, 33)

(17)

Oil filter stud bolt

(35)

Range select lever

T10:

21 (2.1, 15.5)

(18)

Drain plug (ATF)

(36)

Inhibitor switch ASSY

T11:

40 (4.1, 30)

4. CONTROL VALVE AND HARNESS ROUTING

(1)

Stay

(6)

O-ring

Tightening torque:N·m (kgf-m, ft-lb)

(2)

Transmission harness ASSY

(7)

Front vehicle speed sensor

T1:

7 (0.7, 5.1)

(3)

O-ring

(8)

O-ring

T2:

8 (0.8, 5.8)

(4)

O-ring

(9)

Rear vehicle speed sensor

(5)

Torque converter turbine speed sensor

(10)

Control valve body

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

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

   

7. LOW CLUTCH AND LOW & REVERSE BREAK

(1)

Snap ring

(13)

Needle bearing

(25)

Retaining plate

(2)

Retaining plate

(14)

Snap ring 6

(26)

Leaf spring

(3)

Drive plate

(15)

One-way clutch

(27)

Drive plate

(4)

Driven plate

(16)

Snap ring

(28)

Driven plate

(5)

Dish plate

(17)

Thrust needle bearing

(29)

Dish plate

(6)

Snap ring

(18)

Seal ring

(30)

Low & reverse brake piston

(7)

Cover

(19)

Needle bearing

(8)

Spring retainer

(20)

One-way clutch inner race

Tightening torque:N·m (kgf-m, ft-lb)

(9)

D-ring

(21)

Socket bolt

T:

25 (2.5, 18.1)

(10)

Low clutch piston

(22)

Socket bolt

(11)

D-ring

(23)

Return spring

(12)

Low clutch drum

(24)

Snap ring

   

8. REDUCTION GEAR

Model with MP-T

(1)

Seal ring

(6)

Snap ring

(11)

Lock nut

(2)

Ball bearing

(7)

Ball bearing

   

(3)

Reduction drive gear

(8)

Snap ring

Tightening torque:N·m (kgf-m, ft-lb)

(4)

Reduction drive shaft

(9)

Reduction driven gear

T:

100 (10.2, 73.8)

(5)

Drive pinion shaft

(10)

Washer

   

Model with VTD

(1)

Ball bearing

(13)

Rear drive shaft

(25)

Snap ring

(2)

Reduction drive gear

(14)

Ball bearing

(26)

Ball bearing

(3)

Washer

(15)

Multi-plate clutch hub

(27)

Snap ring

(4)

Needle bearing

(16)

Ball bearing

(28)

Reduction driven gear

(5)

Pinion gear

(17)

Revolution gear

(29)

Lock washer

(6)

Carrier

(18)

Driven plate (Thick)

(30)

Lock nut

(7)

Planetary pinion shaft

(19)

Drive plate

(31)

Gasket

(8)

Snap ring

(20)

Driven plate (Thin)

(32)

Extension case

(9)

Seal ring

(21)

Driven plate (Thick)

   

(10)

Thrust needle bearing

(22)

Retaining plate

Tightening torque:N·m (kgf-m, ft-lb)

(11)

Intermediate shaft

(23)

Rear drive shaft shim

T:

100 (10.2, 73.8)

(12)

Thrust washer

(24)

Drive pinion shaft

   

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, 18.1)

(5)

Differential case (LH)

(11)

Washer

T2:

62 (6.3, 45.6)

(6)

Taper roller bearing

(12)

Differential bevel pinion

10. TRANSFER AND EXTENSION CASE

Model with MP-T

(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

(23)

Clip (Turbo model)

(6)

Driven plate (Thin)

(15)

Gasket

(7)

Retaining plate

(16)

Transfer clutch pipe

Tightening torque:N·m (kgf-m, ft-lb)

(8)

Snap ring

(17)

Extension case

T1:

13 (1.3, 9.4)

(9)

Transfer clutch piston

Seal

(18)

Transmission hanger

T2:

25 (2.5, 18.1)

Model with VTD

(1)

Driven plate (Thick)

(10)

Multi-plate clutch piston ASSY

(19)

O-ring

(2)

Drive plate

(11)

O-ring

(20)

Rear vehicle speed sensor

(3)

Driven plate (Thin)

(12)

Gasket

(21)

Clip (Turbo model)

(4)

Driven plate (Thick)

(13)

Multi-plate clutch pipe

   

(5)

Retaining plate

(14)

Extension case

Tightening torque:N·m (kgf-m, ft-lb)

(6)

Snap ring

(15)

O-ring

T1:

7 (0.7, 5.1)

(7)

Spring retainer

(16)

Test plug

T2:

13 (1.3, 9.4)

(8)

Plate

(17)

Oil seal

T3:

25 (2.5, 18.1)

(9)

O-ring

(18)

Dust cover

 

11. ATF COOLER (WITH 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

T1:

23 (2.3, 17.0)

(3)

Hose clamp

(7)

ATF cooler bracket

T2:

33 (3.4, 25)

(4)

ATF cooler ASSY

       

12. TRANSMISSION MOUNTING

(1)

Pitching stopper

   

Tightening torque:N·m (kgf-m, ft-lb)

(2)

Rear cushion rubber

   

T1:

35 (3.6, 26)

(3)

Transmission rear crossmember

   

T2:

39 (4.0, 29)

(4)

Stopper

   

T3:

50 (5.1, 37)

       

T4:

58 (5.9, 43)

       

T5:

70 (7.1, 51.6)