C 3500 Truck 2WD V8-6.6L DSL Turbo VIN 1 (2002)
15. Remove the bolts (1) retaining the engine wiring harness bulk connectors.
16. Remove the bolts (2) retaining the engine wiring harness bracket.
17. Remove the water outlet tube.
18. Remove the glow plug relay bracket.
19. Remove the auxiliary generator, if equipped.
20. Disconnect the PCV hose from the upper valve rocker arm cover.
21. Before removing the fuel injector lines, use compressed air to blow any debris from between the injector line and fittings (1, 2). Wipe the fitting
clean of debris.
22. Spray lithium grease, GM P/N 12346293 or equivalent, between the fuel injector line and fittings (1, 2) to assist in containing any debris during
removal.
