K 2500 Truck 4WD V8-6.5L DSL Turbo VIN S (1998)
7. Remove the push rods from the engine block.
8. Remove the valve rocker arms from the cylinder head.
9. Insert a screwdriver into the valve rocker arm shaft bore and break off the end of the nylon valve rocker arm retainers.
10. Remove the valve rocker arm retainers with a pair of pliers.
11. Slide the valve rocker arms from the rocker arm shaft.
INSTALLATION PROCEDURE
NOTICE: All valve train components must be reassembled in the exact order and position from which they were removed.
IMPORTANT: Lubricate the valve rocker arms with clean engine oil before installing.
NOTICE: Install the valve pushrods with the copper-colored, painted, or marked end up in order to avoid damage or premature wear.
1. Install the push rod, with the painted or marked end up to the engine block.
2. Install the valve rocker arms to the valve rocker arm shaft (one type of valve rocker arm is used at all locations).
3. Install the valve rocker arm retainers to the cylinder head.
