Operation CHARM: Car repair manuals for everyone.

Valve Guide

Valve Guide Bushing:
Inside Diameter 6.010 - 6.030 mm (0.2366 - 0.2374 inch)
Height:
Intake 38.5 mm (1.516 inch)
Exhaust 40.5 mm (1.594 inch)
Outside Diameter (For Repair Part):
Standard 11.000 - 11.027 mm (0.4331 - 0.4342 inch)
Oversized 0.05 11.050 - 11.077 mm (0.4350 - 0.4361 inch)
Oil Clearance (Between Valve Stem and Bushing):
Standard:
Intake 0.025 - 0.060 mm (0.0031 inch)
Exhaust 0.030 - 0.065 mm (0.0012 - 0.0026 inch)
Maximum:
Intake 0.08 mm (0.0031 inch)
Exhaust 0.10 mm (0.0039 inch)