Install the J44214 and remove the spark plug from the cylinder being worked on. Install the base plate of the J44211 over the spark plug hole and install the J 39313 in the spark plug hole. Next, install the arm and swivel nut of the J 44211 over the stud corresponding to the valve to be serviced. Tighten the swivel nut of J 44211 and remove the valve locks. Remove the
Valve Spring retainer and valve spring.