Differential Carrier Assembly Replacement 8.25 inch
Removal Procedure
- Raise and support the vehicle. Refer to
Lifting and Jacking the Vehicle.
- Remove the lower control arm crossmember. Refer to
Drivetrain and Front Suspension Frame Front Crossmember Replacement.
Note: If removing the differential carrier assembly to service other components, it is not necessary to drain the differential carrier.
- Drain the differential carrier. Refer to
Front Axle Lubricant Replacement.
- Remove the wiring harness from the differential carrier, if needed.
- Remove the electrical connector from the actuator motor.
- Remove the differential carrier vent hose.
- Remove the wheel drive shaft mounting bolts.
- Remove the front propeller shaft. Refer to
Front Propeller Shaft Replacement.
- Support the differential carrier with a transmission jack.
- Remove the right differential carrier mounting nuts and washers.
- Remove the left differential carrier mounting bolts.
- With the aid of an assistant, pivot the differential carrier forward and down to remove the it from the vehicle.
- Remove the differential carrier assembly from the vehicle.
Installation Procedure
- With the aid of an assistant, maneuver the differential carrier so that the wheel drive shafts can be installed.
- Install the differential carrier assembly.
Caution: Refer to Fastener Caution in the Preface section.
- Install the right mounting nuts and washers.
Tighten
Tighten the mounting nuts to 100 N·m (75 lb ft).
- Install the left mounting bolts for the differential carrier.
Tighten
Tighten the mounting nuts to 100 N·m (75 lb ft).
- Remove the transmission jack stand.
- Install the wiring harness on the differential carrier, if needed.
- Install the electrical connector to the actuator motor, if needed.
- Install the differential carrier vent hose.
- Install the propeller shaft. Refer to
Front Propeller Shaft Replacement.
- Install the wheel drive shaft mounting bolts.
Tighten
Tighten the mounting bolts to 79 N·m (58 lb ft).
- Install the lower control arm crossmember. Refer to
Drivetrain and Front Suspension Frame Front Crossmember Replacement.
- Fill the differential carrier. Refer to
Front Axle Lubricant Replacement.
- Remove the support and lower the vehicle.
Differential Carrier Assembly Replacement 9.25 inch
Removal Procedure
- Turn the steering wheel all the way to the left.
- Raise the vehicle. Refer to
Lifting and Jacking the Vehicle.
- Place jack or utility stands at the rear end of the vehicle.
- Remove the engine protection shield. Refer to
Engine Shield Replacement.
- Remove the front differential carrier assembly shield, if equipped. Refer to
Shield Replacement.
- Drain the differential carrier assembly. Refer to
Front Axle Lubricant Replacement.
- Disconnect the front propeller shaft from the differential carrier assembly. Refer to
Front Propeller Shaft Replacement.
- Remove the relay rod. Refer to
Relay Rod Replacement.
- Support the differential carrier assembly with a transmission jack or equivalent.
- Remove the wheel drive shaft inboard flange bolts from the inner axle shaft, both sides.
- Disconnect the electrical connector from the front axle actuator, S4WD axle only.
- Disconnect the wire harness from the inner axle shaft housing, S4WD axle only.
- Disconnect the wire harness from the differential carrier assembly, S4WD axle only.
- Disconnect the vent hose from the differential carrier assembly.
- Remove the inner axle housing nuts and washers from the bracket.
- Remove the differential carrier assembly upper mounting bolt and the nut.
- Pivot the differential carrier assembly forward and down on the lower mount bolt while it is being supported by the transmission jack.
- Secure the differential carrier assembly to the jack.
- Remove the differential carrier assembly lower mounting bolt and the nut.
- Remove the differential carrier assembly.
Installation Procedure
- Install the differential carrier assembly.
- Install the differential carrier assembly lower mounting bolt and the nut.
Do not tighten the bolt at this time.
- Pivot the differential carrier assembly up and back on the lower mount bolt while it is being supported by the transmission jack.
- Install the differential carrier assembly upper mounting bolt and the nut.
Caution: Refer to Fastener Caution in the Preface section.
- Install the inner axle housing washers and nuts to the bracket and tighten..
• | The inner axle housing nuts to
100 N·m (75 lb ft). |
• | The upper and the lower differential carrier assembly bolts to
100 N·m (75 lb ft). |
- Connect the vent hose to the differential carrier assembly.
- Remove the transmission jack.
- Connect the wire harness to the differential carrier assembly, S4WD axle only.
- Connect the wire harness to the inner axle shaft housing, S4WD axle only.
- Connect the electrical connector to the front axle actuator, S4WD axle only.
- Install the wheel drive shaft inboard flange to inner axle shaft bolts, both sides, and tighten to
79 N·m (58 lb ft).
- Install the relay rod. Refer to
Relay Rod Replacement.
- Install the front propeller shaft to the differential carrier assembly. Refer to
Front Propeller Shaft Replacement.
- Fill the differential carrier assembly. Use the correct fluid. Refer to
Front Axle Lubricant Replacement.
- Install the front differential carrier assembly shield, if equipped. Refer to
Shield Replacement.
- Install the engine protection shield. Refer to
Engine Shield Replacement.
- Remove the utility stands.
- Lower the vehicle.