VALVES AND SPRINGS MAINTENANCE - CONTINUED
REPAIR - CONTINUED
The following is a maintenance procedure for one valve seat. The maintenance procedure for the
remaining valve seats is identical except where noted.
Valves must be matched to corresponding valve seat when making measurements.
Install valve through cylinder head against valve seat
Use dial indicating depth gage to measure valve recess
or protrusion. Valve must not recess more than 0.048
in. (1.22 mm) below or project more than 0.008 in.
(0.20 mm) above combustion surface of cylinder head.
Remove valve from cylinder head.