Opel Frontera UBS. Service manual — part 2576

AUTOMATIC TRANSMISSION (AW30-40LE)

7A–167

247RY00035

247RY00036

247RY00037

247RY00038

Important operations

1. Ring gear flange

Install ring gear flange to the ring gear.

2. Snap ring

Install snap ring to the ring gear.

3. Thrust bearing and race

Coat the races and bearing with petroleum jelly, and install
them onto the rear planetary ring gear.

4. Thrust washer (Plastic)

5. Thrust washer (Plastic)

Coat the thrust washer with petroleum jelly.
Install the thrust washer onto both sides of the rear
planetary gear, facing the grooved side upward.

NOTE:
Make sure that the lugs fit into the cutout portions on the
rear planetary gear.

6. One–way clutch

Install the one–way clutch with the flanged side facing
upward onto the rear planetary gear.

Races and bearing diameter (Reference)

mm (in.)

Inside

Outside

Race (A)

28.8 (1.134)

44.8 (1.764)

Bearing

30.1 (1.185)

44.7 (1.760)

Race (B)

27.8 (1.095)

44.8 (1.764)

7A–168

AUTOMATIC TRANSMISSION (AW30-40LE)

247RY00039

247RY00040

247RY00041

247RY00029

7. Snap ring

Install snap ring.

8. One–way clutch inner race

While turning counterclockwise, install one–way clutch
inner race to rear planetary gear.

Check operation of one–way clutch

Hold the planetary gear and turn the one–way clutch inner
race. The one–way clutch inner race should turn freely
counterclockwise and should lock clockwise.
(1) : Lock
(2) : Free

9. Rear planetary gear assembly

Install rear planetary gear onto rear planetary ring gear.

AUTOMATIC TRANSMISSION (AW30-40LE)

7A–169

246RY00013

247RY00047

247RY00028

247RY00042

10. Disc, plate, and flange

Install a clutch plate onto the rear planetary gear assembly.

NOTE:
The claw interval of the plate should be as shown in the
figure when viewing the clutch plate from the arrow
direction.

Install a brake flange onto the rear planetary gear
assembly.
Install seven clutch discs and seven brake plates
alternately, starting with clutch disc, onto the rear planetary
gear assembly.

11. Oil seal ring

Coat the oil seal ring with ATF and install it to the output
shaft.

NOTE:
Do not spread the ring ends too much.

12. Output shaft

Install output shaft into rear planetary assembly.

7A–170

AUTOMATIC TRANSMISSION (AW30-40LE)

246RY00014

13. Second brake assembly

Install second brake assembly to output shaft.