You should remove the rocker arms and the starter motor, install the EN 46106 tool to prevent crankshaft rotation, remove the spark plug from the applicable cylinder and install the EN-39313 adapter to the applicable cylinder. Then, you should connect the EN-39313-adapter to a compressed air source, install the EN-46110-compressor above the applicable cylinder, tighten the EN-46110-compressor nut, remove the valve keepers and loosen the EN-46110-compressor nut. Finally, you should remove the valve spring retainer and the valve spring and use the EN-46116-remover/installer to remove the valve stem seal.
By BobGM Specialist
02/11/2022