OMC Stern Drives And Motors 1964-1986 Repair Manual., Page 512Get this manual
FORD Limit Valve Head Diameter htake Exhaust Valve Face Angle Vdve face Runout Maximum
Vdve Stem Diameter Standard Intake Exhaust
0.003 Oversize Intake
Exhaust
0.0 I5 Oversize htake
Exhaust
0.030 Oversize Intake
Exhaust VALVE SPRINGS Valve Spring PressLbs spec: Length Intakc-cx haus Wear limit Intake-exhaust Valve Spring Free Length (Approximate) In take-exhaust Valve Spring Assembled Htpad to retainer Intake-exhaust Valve Spring Out-of-square (Max,)