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

Service Limits & General Specifications





Cylinder Head

- Maximum Valve Stem Protusion 39.2 mm (1.544 in)
- Minimum Overall Height After Machining 133.9 mm (5.271 in)
- Overall Height 133.975 - 134.025 mm (5.2746 - 6.2766 in)
- Valve Guide Height 13.7 - 14.0 mm (0.53 - 0.55 in)