Rocker Arm Assembly
- Remove air intake chamber and valve cover. Remove rocker arm assembly retaining bolts in 3 or 4 steps. Loosen in sequence of front, rear, front center, and rear center bolts. Remove rocker arm assembly.
- Remove retaining clips from both ends of rocker arm shaft. Remove conical spring, rocker arms, springs, and support stands. Keep parts in order for reassembly reference.
- Thoroughly clean and inspect all components. Check rocker arm-to-shaft clearance. If clearance exceeds .003" (.08 mm), replace rocker arms or shafts as necessary. Reface valve end of rocker arm if worn. Lubricate all components before assembly.