Workshop Manual

7A–65
AUTOMATIC TRANSMISSION (4L30–E)
43.Inspect speed sensor O–ring. Replace if necessary.
B Install speed sensor assembly (39) and 10 mm
screw.
Torque: 9 N•m (78 lb in)
241RW013
241RS004
44.Main case end play measurement
1. Attach axial play checking tool on the extension
housing and set indicator to zero on output shaft.
2. Manually push output shaft upwards.
End play: 0.36mm – 0.80mm (0.014 in – 0.031in)
3. Remove axial play checking tool.
4. If end play is not correct, repeat selective washer
selection.
241RS005
45.Inspect servo piston seal ring. Replace if necessary.
B Ensure brake band is correctly positioned. Rotate
output shaft if necessary.
B Install J–38428 servo piston fitter in servo bore.
B Install apply rod (40), round end toward band, return
spring (41) and piston assembly (42).
46.Install the J–23075 servo spring compressor with
offset to rear of case.
B Compress servo piston seal ring, using fitter while
tightening the tool screw.
B Install servo piston retaining ring (43).
B Remove tool.
B Adjust the brake band by tightening the servo
adjusting screw to 4.5 N·m (39.8 lb in) torque. Be
certain the lock nut is loose, then back–off the
screw five turns exactly. Hold piston sleeve with
wrench and tighten lock nut to 18.5 N·m (13.6 lb ft)
torque. Be certain the adjusting screw does not
turn.