You can remove the rocker arm, disconnect the spark plug wire at the spark plug, loosen the spark plug 1 or 2 turns, brush or air blast away any dirt or debris from around the spark plug, remove the spark plug, hold the valves in place, compress the valve spring, remove the valve stem keys, release the valve spring tension, remove the valve spring cap, the valve spring, the valve stem oil seal, the valve.
By BobGM Specialist
02/11/2022