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

Valves

Valves:
Stem Diameter:
Intake 0.2742-0.2748
Exhaust 0.3135-0.3138

Face Angle, Degrees 45 1/2
Margin Intake/Exhaust [02]
Clearance:
Intake 0
Exhaust 0

[02] -- Intake margin is 0.0453-0.0571 inch; exhaust is 0.0531-0.0650 inch.

NOTE: All Measurements are given in inches unless otherwise specified