K 3500 Truck 4WD V8-6.6L DSL Turbo VIN 1 (2001)
Transfer Case Actuator: Service and Repair
NVG 236/246-NP8 (Two Speed Automatic)
Transfer Case Motor/Encoder Replacement
Removal Procedure
1. Raise the vehicle. Refer to Vehicle Lifting.
2. Remove the transfer case shield.
3. Remove the front propeller shaft.
4. Remove the motor encoder electrical connectors.
5. Remove the motor encoder mounting bolts.
6. Remove the motor encoder assembly.
7. Remove the motor encoder gasket.
Installation Procedure
Important:
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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.
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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.
