PITTSBURGH, July 12, 2018 /PRNewswire/ -- In order to replace or remove the intake and exhaust valves on a motor vehicle engine, the keepers at the stems of the valves must be removed. This task can ...
Fittings such as these, for connecting a compressed air line to the spark plug hole for valve support, are available at most auto parts stores. Occasionally it is necessary or desirable to inspect or ...