Opel Frontera UBS. Service manual — part 2575
AUTOMATIC TRANSMISSION (AW30-40LE)
7A–163
REAR PLANETARY GEAR ASSEMBLY AND OUTPUT SHAFT
DISASSEMBLY
247RY00027
Disassembly steps
1. Second brake assembly
2. Output shaft
▲
3. Oil seal ring
4. Disc, plate and flange
▲
5. Rear planetary gear assembly
▲
6. One–way clutch inner race
▲
7. Snap ring
▲
8. One–way clutch
9. Thrust washer (Plastic)
10. Thrust washer (Plastic)
11. Thrust bearing and race
12. Snap ring
13. Ring gear flange
7A–164
AUTOMATIC TRANSMISSION (AW30-40LE)
247RY00028
247RY00029
247RY00030
247RY00031
Important operations
3. Oil seal ring
Remove oil seal ring from output shaft.
5. Rear planetary gear assembly
Remove rear planetary gear from rear planetary ring gear.
Check operation of No.2 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
6. One–way clutch inner race
Remove the one–way clutch inner race from the rear
planetary gear.
AUTOMATIC TRANSMISSION (AW30-40LE)
7A–165
247RY00032
247RY00033
248RY00045
7. Snap ring
Remove the snap ring with a screwdriver.
8. One–way clutch
Remove the one–way clutch with retainers from the
planetary gear.
Check disc, plate and flange
Check to see if the sliding surface of the disc, plate and
flange are worn or burnt. If necessary, replace them.
• If the lining of the disc is peeling off or discolored, or even
if parts of the printed numbers are defaced, replace all
discs.
• Before assembling new discs, soak them in ATF for at
least fifteen minutes.
7A–166
AUTOMATIC TRANSMISSION (AW30-40LE)
REASSEMBLY
247RY00046
Reassembly steps
▲
1. Ring gear flange
▲
2. Snap ring
▲
3. Thrust bearing and race
▲
4. Thrust washer (Plastic)
▲
5. Thrust washer (Plastic)
▲
6. One–way clutch
▲
7. Snap ring
▲
8. One–way clutch inner race
▲
9. Rear planetary gear assembly
▲
10. Disc, plate, and flange
▲
11. Oil seal ring
▲
12. Output shaft
▲
13. Second brake assembly
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