Colorado 2WD L4-2.8L VIN 8 (2004)
Seals and Gaskets: Service and Repair
Filler Tube and Seal Replacement
Filler Tube and Seal Replacement
Removal Procedure
1. Remove the filler tube indicator.
2. Remove the nut (3) securing the filler tube to the secondary AIR stud (2).
3. Raise and support the vehicle.,
4. Clean away all dirt and debris from the transmission filler tube area.
5. Position an appropriate container under the transmission.
6. Remove the filler tube (1) and seal (2) from the transmission. Allow the transmission fluid to drain into the container.
Installation Procedure
1. Install a new seal (2) into the transmission case.
2. Remove the container used to catch the used transmission fluid from under the vehicle.
3. Lightly lubricate the filler tube (1) and seal (2) with clean DEXRON III transmission fluid to ease installation.
4. Install the filler tube (1) into the seal (2).
5. Lower the vehicle.
