K 2500 Truck 4WD V8-379 6.2L DSL VIN C FI (1989)
Wheel Hub (Locking): Service and Repair
Fig. 41 Synchronizer Hub Assembly. Borg-Warner 1370 & 4401 Transfer Cases
1.
Remove snap ring from synchronizer hub assembly, Fig. 41.
2.
Remove lockup hub and compression spring from lockup collar.
3.
Reverse procedure to install.