Operation CHARM: Car repair manuals for everyone.

Valve, Intake/Exhaust

DIMENSIONS
Valve Clearance
Intake 0.025-0.060 mm (0.0010-0.0024 inch)
Exhaust 0.030-0.065 mm (0.0012-0.0026 inch)
Maximum 0.20 mm (0.008 inch)

Valve Seat
Contact Width 1.1-1.7 mm (0.043-0.067 inch)

Valve Stem Diameter
Intake 6.970-6.985 mm (0.2744-0.2750 inch)
Exhaust 6.965 to 6.980 mm (0.2742 to 0.2748 inch)

Valve Head Margin Thickness
Exhaust 1.0 mm (0.039 inch)
Intake 1.30 mm (0.051 inch)