Workshop Manual

7A–57
AUTOMATIC TRANSMISSION (4L30–E)
23.Remove selective thrust washer (25).
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24.Remove fourth clutch retainer (26).
25.Grasp turbine shaft and lift out the overrun clutch
housing assembly (27) and fourth clutch plates (28).
26.Remove thrust bearing assembly (29).
27.Remove overdrive internal gear (30).
28.Remove thrust washer (31).
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29.Remove adapter case and center support assembly
(with fourth clutch piston) (32).
30.Remove seal ring (33).
31.Remove selective thrust washer (34) and two O–ring
seals (35) from main case.
32.Use J–23327 and J–23327–90 compressor to
compress the fourth clutch spring retainer and
springs (37).
B Release snap ring (36) from groove.
B Remove clutch compressor and snap ring (36).
33.Remove retainer and spring assembly (37).
34.Insert two converter housing/main case screws to
hold adapter case while pulling out fourth clutch
piston (38).
B Remove fourth clutch piston assembly (38) from the
adapter case.
B Remove converter housing/main case screws.
35.Grasp intermediate shaft, twist and pull out the
second and third clutch drum assemblies with reverse
clutch plates (39) while holding onto output shaft.