Sealing Oil Pump Housing

Remove / sealing oil pump housing (A5S 310Z)

Remove torque converter.





Secure transmission to special tool 24 0 150 (fixture) in conjunction with special tool 00 1 490 (assembly frame).
Use special tool 24 0 151 to secure transmission (screw bracket) in horizontal position.





Set transmission upright.
Mark installed position of oil pump housing to make reinstallation easier.





Unscrew bolts.

Caution: Watch out for seals (1).





Apply special tool 24 1 180 and clamp tight on converter support shaft.
The oil pump housing is pressed out by turning spindle (1) in.
Lift out oil pump housing.
Remove special tool 24 1 180.





Lift out radial oil seal (2).





Lubricate sealing lip of radial oil seal with ATF.
Install radial oil seal (2) with special tool 24 0 110 in conjunction with supplementary ring 24 0 111 until firmly seated.
Depth of recess 1 mm.





Replace round seal (3).





Check for correct installed position of thrust washer (4) needle bearing (5) and thrust washer (6) before installing the oil pump housing.
Coat O-ring with ATF oil.





Mount oil pump housing.
Check self-made marks.
Fit the screws with new sealing rings (1).
Bolt oil pump housing to transmission case by tightening the bolts uniformly.
Tightening torque, refer to Automatic Transmission/Transaxle, Specifications.