Grand Cherokee 2WD V8-4.7L VIN N (2000)
Fluid - Differential: Service and Repair
Rear Axle - 226RBA
SERVICE PROCEDURES
1. Raise and support the vehicle.
2. Remove the lubricant fill hole plug from the differential housing cover.
3. Remove the differential housing cover and drain the lubricant from the housing.
4. Clean the housing cavity with a flushing oil, light engine oil, or lint free cloth. Do not use water, steam, kerosene, or gasoline for cleaning.
5. Remove the original sealant from the housing and cover surfaces.
Fig. 6
6. Apply a bead of Mopar Silicone Rubber Sealant, or equivalent, to the housing cover (Fig. 6).
Install the housing cover within 5 minutes after applying the sealant.
7. Install the cover and any identification tag. Tighten the cover bolts to 41 Nm (30 ft. lbs.) torque.
8. For Trac-Lok and Vari-Lok differentials, a quantity of Mopar Trac-Lok lubricant (friction modifier), or equivalent, must be added after repair
service or a lubricant change. Refer to the Lubricant Specifications for the quantity necessary.
9. Fill differential with correct lubricant to bottom of the fill plug hole. Refer to the Lubricant Specifications for the quantity necessary.
CAUTION: Overfilling the differential can result in lubricant foaming and overheating.
10. Install the fill hole plug and lower the vehicle.
