Opel Frontera UBS. Manual - part 2581

AUTOMATIC TRANSMISSION (AW30-40LE)

7A–187

248RY00016

246RY00004

247RY00011

246RY00005

Check pack clearance of first and reverse brake

Using a thickness gauge, measure the clearance between
the plate and second brake drum as shown in the figure.

If the values are nonstandard, check for an improper
installation.

4. Second brake piston sleeve

Install second brake piston sleeve.

5. One–way clutch

Install one–way clutch.

6. Flange plate and disc

Install flange, discs and plates.
Install the 2.5mm (0.098in.) thick plate with the rounded
edge side of the plate facing the disc.
Alternately install four discs and three plates (Disc first)
Install the flange with the rounded edge of the flange facing
the disc.

mm (in.)

Clearance 

0.7–1.0

(0.0276–0.0394)

7A–188

AUTOMATIC TRANSMISSION (AW30-40LE)

248RY00014

248RY00019

248RY00020

247RY00012

7. Snap ring

Install the snap ring.

Check pack clearance of second brake

Using a thickness gauge, measure the clearance between
the snap ring and flange as shown in the figure.

If the values are nonstandard, check for an improper
installation.

8. Drum

While turning the sun gear input drum clockwise, install it
into the one-way clutch.

NOTE:  
Confirm the thrust washers are installed correctly.

9. Front planetary gear and bearing

Install the front planetary gear to the sun gear.

NOTE:  
Confirm the bearing and race is installed correctly.

mm (in.)

Clearance

0.62–1.98

(0.0244–0.0780)

AUTOMATIC TRANSMISSION (AW30-40LE)

7A–189

247RY00013

248RY00017

247RY00014

248RY00010

With wooden blocks under the output shaft, stand the
transmission on the output shaft.

10. Snap ring

Using snap ring pliers, install the snap ring.

11. Race

Coat the bearing race with petroleum jelly and install it onto
the front planetary gear.

12. Second coast brake band

Insert the second coast brake band to the case.

Bearing race diameter (Reference) 

mm (in.)

Bearing race

Diameter

Inside

34.3 (1.350)

Outside

47.8 (1.882)

7A–190

AUTOMATIC TRANSMISSION (AW30-40LE)

248RY00021

248RY00022

248RY00023

247RY00015

13. E–ring and pin

Install the pin through the brake band.

Install the E–ring to the pin.

14. Bearing and race

Coat the bearing and race with petroleum jelly and install
them onto the forward clutch.

15. Race

Coat the race with petroleum jelly and install it onto the
front planetary ring gear.

Bearing and race diameter (Reference) 

mm (in.)

Inside

Outside

Bearing

26.0 (1.024)

46.7 (1.839)

Race

26.0 (1.024)

48.9 (1.925)

Race diameter (Reference) 

mm (in.)

Inside

Outside

Race

26.8 (1.055)

47.0 (1.850)