Infiniti F50. Manual — part 106
DISASSEMBLY
AT-309
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8.
Remove O-ring from oil pump assembly.
9.
Remove bearing race, needle bearing and front sun gear from
transmission case.
NOTE:
Remove front sun gear by rotating left/right.
10. Remove seal rings from input clutch assembly.
11. Remove front carrier assembly from transmission case. (With
input clutch assembly and rear internal gear.)
CAUTION:
Be careful to remove it with needle bearing.
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AT-310
DISASSEMBLY
12. Loosen lock nut and remove band servo anchor end pin from
transmission case.
13. Remove brake band from transmission case.
●
To prevent brake linings from cracking or peeling, do not
stretch the flexible band unnecessarily. When removing
the brake band, always secure it with a clip as shown in
the figure at left.
Leave the clip in position after removing the brake band.
●
Check brake band facing for damage, cracks, wear or
burns.
14. Remove mid carrier assembly and rear carrier assembly as a
unit.
15. Remove mid carrier assembly from rear carrier assembly.
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DISASSEMBLY
AT-311
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16. Remove needle bearing (front side) from mid carrier assembly.
17. Remove needle bearing (rear side) from mid carrier assembly.
18. Remove bearing race from rear carrier assembly.
19. Remove needle bearing from rear carrier assembly.
20. Remove mid sun gear assembly, rear sun gear assembly and
high and low reverse clutch hub as a unit.
CAUTION:
Be careful to remove then with bearing race and needle
bearing.
21. Remove high and low reverse clutch assembly from transmis-
sion case.
CAUTION:
Make sure that needle bearing is installed to the high and
low reverse clutch assembly edge surface.
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AT-312
DISASSEMBLY
22. Remove direct clutch assembly from transmission case.
23. Remove needle bearing from drum support edge surface.
24. Remove oil pan and oil pan gasket.
25. Check foreign materials in oil pan to help determine causes of
malfunction. If the fluid is very dark, smells burned, or contains
foreign particles, the frictional material (clutches, band) may
need replacement. A tacky film that will not wipe clean indicates
varnish build up. Varnish can cause valves, servo, and clutches
to stick and can inhibit pump pressure.
●
If frictional material is detected, replace radiator after
repair of A/T. Refer to
.
26. Disconnect terminal cord assembly connectors.
CAUTION:
Be careful not to damage connector.
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SAT171B
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