Removal Procedure
- Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
- Remove the transfer case shield. Refer to Transfer Case Shield Replacement .
- Remove the front propeller shaft. Refer to Front Propeller Shaft Replacement in Propeller Shaft.
- Remove the motor/encoder electrical connectors.
- Remove the motor/encoder mounting bolts.
- Remove the motor/encoder assembly.
- Remove the motor/encoder gasket.
Installation Procedure
- Install the NEW motor/encoder gasket to the transfer case.
- Install the motor/encoder to the transfer case.
- Install motor/encoder mounting bolts.
- Install the motor/encoder electrical connector. Ensure that the retention clips activate.
- Install the front propeller shaft. Refer to Front Propeller Shaft Replacement in Propeller Shaft.
- Install the transfer case shield. Refer to Transfer Case Shield Replacement .
- Lower the vehicle.
Important:
• If the motor/encoder assembly is being replaced because it is defective,
make sure that the transfer case is in the neutral position. Manually shift
the unit at the shift shaft. Use a crescent wrench if necessary. • When installing the motor/encoder unit to the transfer case, make sure
that the transfer case is indexed properly and it is flat against the transfer
case before tightening the mounting bolts.
Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.
Tighten
Tighten the bolts, in the sequence shown, to 20 N·m
(15 lb ft).
