Operation CHARM: Car repair manuals for everyone.

Valve, Intake/Exhaust

Valve Head Diameter "D" Intake 36.5 - 36.7 Millimeter (mm)
Exhaust 31.2 - 31.4 Millimeter (mm)
Valve Length "L" Intake 101.02 - 101.62 Millimeter (mm)
Exhaust 98.52 - 99.72 Millimeter (mm)
Valve Stem Diameter "d" Intake 6.965 - 6.980 Millimeter (mm)
Exhaust 6.945 - 6.960 Millimeter (mm)
Valve Face Angle "a" Intake 45 deg 15' - 45 deg 45'
Exhaust 45 deg 15' - 45 deg 45'
Valve Margin "T" Intake 0.95 - 1.25 Millimeter (mm)
Exhaust 1.15 - 1.45 Millimeter (mm)
Valve Margin "T" Limit More Than 0.5 Millimeter (mm)
Valve Stem End Surface Grinding Limit Less Than 0.2 Millimeter (mm)
Stem To Guide Clearance Intake Standard 0.020 - 0.053 Millimeter (mm)
Limit 0.08 Millimeter (mm)
Exhaust Standard 0.040 - 0.073 Millimeter (mm)
Limit 0.1 Millimeter (mm)