Opel Frontera UE. Manual - part 1015

 

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Opel Frontera UE. Manual - part 1015

 

 

7A–84

AUTOMATIC TRANSMISSION (4L30–E)

D

Remove the installer.

252RS012

252RS013

3. Install diaphragm spring (12).
4. Install overrun clutch release spring retainer (11) (lip

faces upwards), overrun roller clutch assembly (10)
and cam (9).

5. Place snap ring loosely on spring retainer.

D

Hold the J–23327–91 compressor in a vise and
compress piston return spring with compressor.

D

Set snap ring (8) in ring groove.

D

Remove the compressor.

6. Install clutch plates (7), start with steel plate and

alternate with lined plates.

7. Install backing plate (6). 
8. Install snap ring (5). 
9. Install overdrive sun gear with countersink pointing

downwards.

10. Install the overdrive carrier assembly (2).

NOTE: Turn the assembly in a counter-clockwise
direction only until roller clutch enters the outer race.
After Installation, rotate the assembly and listen for loose
rollers. 

11. Install turbine shaft (4) and snap ring (1).

7A–85

AUTOMATIC TRANSMISSION (4L30–E)

Main Data and Specification

General Specifications

Remarks

Model

THM 4L30–E

Engine

V6 3.2L 6VD1

Type

Automatic four speed overdrive in

4th gear lockup clutch torque

converter

Shift control

Hydraulic

Control systems

Shift pattern

Electronic

Control systems

Shift quality

Electronic

Lockup clutch

Electronic

1st

2.856

2nd

1.618

Gear ratio

3rd

1.000

4th (O/D)

0.723

Reverse

2.000

Gear set

Noiseless, high torque capability

Oil used

Name

ATF DEXRON

–III

Oil used

Q’ty liter (qt)

8.6 (9.1)

Torque converter

2,200 

±

 150

Stall speed (rpm)

Reverse clutch

RC

4

Second clutch

C2

6

Number of discs

Third clutch

C3

6

Number of discs

Brake band

Double wrap

Fourth clutch

C4

2

Number of discs

Overrun clutch

OC

1

Number of discs

Overdrive roller clutch

OFW

10

Number of rollers

Principle sprag assembly

PFW

26

Number of sprags

Input sun gear

30

Ravigneaux type

Pinion gear

19

Ravigneaux ty e
gear train

Long pinion

23

g
(planetary gear
set)

Ring gear

90

set)

Long pinion

19

Number of teeth

Output sun gear

46

Overdrive carrier

Sun gear

31

Overdrive carrier
(planetary gear

t)

Pinion gear

24

set)

Ring gear

81

7A–86

AUTOMATIC TRANSMISSION (4L30–E)

Torque Specifications

E07RY00019

7A–87

AUTOMATIC TRANSMISSION (4L30–E)

E07RX008

 

 

 

 

 

 

 

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