Operation CHARM: Car repair manuals for everyone.

Valve Guide

Valve Guide Outer Diameter Intake Standard 9.523 - 9.534 Millimeter (mm)
Service 9.723 - 9.734 Millimeter (mm)
Exhaust Standard 9.523 - 9.534 Millimeter (mm)
Service 9.723 - 9.734 Millimeter (mm)
Inner Diameter
[Finished size]
Intake 5.500 - 5.515 Millimeter (mm)
Exhaust 5.500 - 5.515 Millimeter (mm)
Cylinder Head Valve Guide Hole Diameter Intake Standard 9.475 - 9.496 mm
Service 9.685 - 9.696 mm
Exhaust Standard 9.475 - 9.496mm
Service 9.685 - 9.696 mm
Interference Fit of Valve Guide Intake Standard 0.027 - 0.059 mm
Service 0.027 - 0.049 mm
Exhaust Standard 0.027 - 0.059 mm
Service 0.027 - 0.049 mm
Stem to Guide Clearance Intake 0.020 - 0.050 mm
Exhaust 0.040 - 0.070 mm
Valve Deflection Limit
(Dial gauge reading)
0.2 mm
Projection Length "L" 11.5 - 11.7 mm