Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Valve Guide

Valve Lifter Guide Retainer Bolt 25 Nm (18 ft. lbs.)
Valve Stem Diameter - Exhaust 9.431 - 9.449 mm (0.3713 - 0 3720 inch)
Valve Stem Diameter - Intake 9.436 - 9.454 mm (0.3715 - 0.3722 inch)
Valve Stem-to-Guide Clearance - Production Exhaust 0.030 - 0.079 mm (0.0012 - 0.0031 inch)
Valve Stem-to-Guide Clearance - Production Intake 0.025 - 0.074 mm (0.0010 - 0.0029 inch)
Valve Stem-to-Guide Clearance - Service Exhaust 0.030 - 0.091 mm (0.0012 - 0.0036 inch)
Valve Stem-to-Guide Clearance - Service Intake 0.025 - 0.088 mm (0.0010 - 0.0034 inch)