Opel Frontera UBS. Service 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)
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