K 2500 Truck 4WD V8-379 6.2L DSL VIN C FI (1989)
2.
Molybdenum disulfide coating added to the hinge pin for improved lubrication, February 1992.
3.
Cab door frame reinforcement redesigned for 1.5 mm (0.06 in) to 2 mm (0.08 in) thickness and darts added, February 1992.
4.
Retaining groove added to the hinge pin, March 1992.
5.
Tapered check pin replaced the non-tapered check pin, October 1992.
6.
Non-serrated bronze bushings replaced stainless bushings, November 1992.
7.
Door hinge Z reinforcement added, April 1993.
8.
Teflon(R) bushings released for service only. Also included in kit P/N 15025840, July 1996. Both teflon and bronze bushings are now available
separately.
9.
Reinforcement plates removed from door hinge kits, February 1999.
10.
Hinge studs and conical nuts added, February 1999.
Information
The service procedures listed may vary for each vehicle, depending on the severity of the damage. The technician should evaluate each case in order to
determine the extent of the modifications required.
Replacing Hinge Pin or Hinge Bushing
Replacing Hinge Pin or Hinge Bushing (Bushings Worn, Hinges OK)
1.
Refer to the Doors subsection in the appropriate Service Manual for door removal and hinge pin replacement procedures.
2.
For Medium Duty vehicles, refer to the Doors subsection in the appropriate Medium Duty Service Manual for hinge bushing replacement
procedures.
