GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
1998
🢒
Savana
🢒
Engine
🢒
Engine Mechanical - 6.5L
🢒 Valve Rocker Arm Cover Cleaning and Inspection
Clean the parts in solvent, removing all sludge and varnish.
Clean the old sealer from the sealing surfaces.
Inspect for the following conditions:
•
Bent or damaged sealing flanges
•
Deterioration of the rubber grommets or parts