Raise and safely support the vehicle, for access to the transfer case.
Place a suitable drain pan under the transfer case fluid drain plug.
Remove the filler and the drain plug and allow the oil to drain into the
drain pan.
Fig. 1: Location of the transfer case filler and
drain plugs
After the fluid has drained completely, install the drain plug and tighten
to 24 ft. lbs. (32 Nm).
Refill the transfer case to the proper level with Hypoid gear oil SAE
75W-85W/75W-90W conforming to API specifications GL-4 or higher. The oil
level should reach the bottom edge of the oil filler hole.
Install the transfer case filler plug and tighten to 24 ft. lbs. (32 Nm).
