GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2009
🢒
Impala
🢒
Transmission
🢒
Automatic Transmission - 4T65-E
🢒 Transmission Fluid Pan and Filter Assemble
Inspect the oil pan (24) for the following conditions:
•
A damaged sealing surface
•
A dented or cracked bottom surface
Inspect the oil pan gasket (25) for the following conditions:
•
A bent or damaged seal core
•
A damaged rubber seal surface
•
A damaged gasket
Inspect the oil pan magnet (26) for damage or misalignment
Clean the oil pan (24), the oil pan gasket (25) and the oil pan magnet (26) in order to remove any sediment.
Position the transmission so that the oil pan sealing surface is facing upward.
Lubricate the oil filter seal assembly (101) with transmission fluid.
Using a socket and a plastic mallet, gently tap the oil filter seal assembly (101) into the case (3).
Install the oil filter assembly (100) into the case (3).
Install the oil pan gasket (25) onto the case (3). The old gasket is reusable if the gasket is not damaged.
Install the oil pan (24) onto the case (3).
Caution:
Refer to
Fastener Caution
in the Preface section.
Install the 20 oil pan bolts (23) and tighten to
14 N·m (10 lb ft)
.