GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Oldsmobile
🢒
2002
🢒
Alero
🢒
Transmission/Transaxle
🢒
Automatic Transaxle - 4T40-E/4T45-E
🢒 Transmission Fluid Cooler Pipe Seal Replacement
Tools Required
J 41239-10
Cooler Line Seal Remover
Removal Procedure
Raise the vehicle. Support the vehicle . Refer to
Lifting and Jacking the Vehicle
in General Information.
Remove the transmission oil cooler pipes from the transmission. Refer to
Automatic Transmission Oil Cooler Pipes Replacement
.
Remove the cooler pipe bracket stud.
Remove the oil cooler pipe seals.
Installation Procedure
Install the
J 41239-10
on the transmission case using cooler pipe bracket stud hole.
Install a new seal in the case bore.
Press the new seals in. Tighten the
J 41239-1A
until the seal bottoms out in the case bore.
Install the cooler pipe bracket stud.
Install the transmission oil cooler pipes. Refer to
Automatic Transmission Oil Cooler Pipes Replacement
.
Lower the vehicle.
Inspect the transmission fluid level. Refer to
Transmission Fluid Check
.
Operate the engine for 2 or 3 minutes.
Inspect the transmission fluid level. Refer to
Transmission Fluid Check
.