K 1500 Truck 4WD V8-6.5L DSL Turbo VIN S (1999)
Fluid - Transfer Case: Service and Repair
Transfer Case - BW 4470 (Two Speed Manual)
Removal Procedure
1. Raise the vehicle. Refer to Vehicle Lifting.
2. Place a container under the drain plug in order to catch the oil.
3. Remove the fill plug.
4. Remove the drain plug. Allow the oil to drain.
Installation Procedure
Notice: Refer to Fastener Notice in Service Precautions.
1. Install the drain plug.
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Tighten the drain plug to 25 Nm (18 ft. lbs.).
2. Install the transfer case oil.
3. Fill the transfer case until the oil level is at the bottom of the oil fill plug hole.
4. Install the fill plug.
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Tighten the drain plug to 25 Nm (18 ft. lbs.).
5. Lower the vehicle.
