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 Spring

Valve Spring Free Length	Standard	51.0 Millimeter (mm)
	Limit	Minimum 50.0 Millimeter (mm)
Valve Spring Load/Installed Height		44.2 Millimeter (mm)
Valve Spring Out-Of-Squareness	Standard	2 or Less Degrees (deg)
	Limit	4 Degrees (deg)