Transfer Case Fluid Replacement

Transfer Case Fluid Replacement

Removal Procedure

Important:
When performing the following procedure, use only hand tools to remove and install the drain and fill plugs.





1. Raise and suitably support the vehicle. Refer to Vehicle Lifting.
2. Remove the transfer case shield, if equipped. Refer to Transfer Case Shield Replacement.
3. Remove the fill plug.





4. Remove the drain plug.

Important:
Ensure that an approved drain pan is used when draining the transfer case.

5. Allow the transfer case to drain completely.

Installation Procedure





1. Notice:
Refer to Fastener Notice.

Important:
Use only drain and fill plugs that are made from aluminum. Steel or brass plugs are not compatible with the magnesium case.

Install the drain plug.

Tighten the plug to 20 Nm (15 ft. lbs.).

2. Fill the transfer case to the bottom of the fill plug hole with DEXRON III, GM P/N 12378470 (Canadian P/N 10952622).





3. Install the fill plug.

Tighten the plug to 20 Nm (15 ft. lbs.).

4. Install the transfer case shield, if equipped. Refer to Transfer Case Shield Replacement.
5. Lower the vehicle.