GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2009
🢒
Express - AWD
🢒
Transmission
🢒
Automatic Transmission - 4L80-E/4L85-E
🢒 Transmission Fluid Auxiliary Cooler Replacement
Removal Procedure
Remove the grille assembly. Refer to
Grille Replacement
.
Disconnect the lines from the auxiliary cooler.
Remove the lines from the push clips on the auxiliary cooler mounting bracket.
Raise and support the vehicle. Refer to
Lifting and Jacking the Vehicle
.
Remove the lower bolts from the auxiliary cooler mounting bracket.
Lower the vehicle.
Remove the upper bolts.
Remove the auxiliary oil cooler from the vehicle.
Installation Procedure
Install the oil cooler into the vehicle.
Caution:
Refer to
Fastener Caution
in the Preface section.
Install the upper bolts into the oil cooler bracket and tighten to
10 N·m (89 lb in)
.
Raise the vehicle. Refer to
Lifting and Jacking the Vehicle
.
Install the lower bolts to the oil cooler bracket and tighten to
10 N·m (89 lb in)
.
Lower the vehicle.
Connect the oil cooler lines to the auxiliary oil cooler.
Attach the oil cooler lines to the push clips in the mounting bracket.
Reinstall the grille assembly. Refer to
Grille Replacement
.