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
If it fails: lemon-manuals.org.ua

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Valve Spring

Valve Spring Intake and Exhaust 57 - 63 at 1.56 Pound Force At Inch (lbf @ in)
Valve Open to Maximum Lift 800.6 at 29.5 Newton At Millimeter (N @ mm)
Valve Closed 288.1 at 40.1 Newton At Millimeter (N @ mm)
Free Length 46.7 Millimeter (mm)
Installed Spring Height 44.17 - 41.98 Millimeter (mm)
Service Limit 10% Pressure Loss @ Specified Height