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.
1. Install the valve rocker arms to the valve rocker arm shaft (one type of valve rocker arm is used at all locations) to the cylinder head .
2. Install the valve rocker arm retainers to the cylinder head .
3. Center the valve rocker arm on the corresponding holes in the valve rocker arm shaft.
4. Use a drift of at least 13 m m (1/2 inch) in diameter to install new retainers to the valve springs.
Notice: Install the valve push rod s with the copper-colored , painted, or marked end up in order to avoid damage or premature w ear.
5. Install the push rod, with the pain ted or marked end up to the engine block.
Notice: Improper installation of the valve rocker arm shaft bolts may cause valve rocker arm shaft breakage and piston to valve contact.
6. Install the valve rocker arm shaft assembly to the cylinder head.
Notice: Refer to Fastener Notice in Cautions and Notices.
7. Install the valve rocker arm shaft bolts to the cylinder head .
Tighten
Tighten the bolts to 55 N-m (40 Ib ft).
8. Install the valve rocker arm cover to the cylinder head. Refer to Valve Rocker Arm Cover Replacement.
9. Connect both the battery negative cables to the batteries. Refer to Battery Cable in Engine Electrical.
