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)

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Valve Spring

Valve Spring	Free Length	42.03 Millimeter (mm)
	Load	24.7 +/- 1.2 at 34.5 Kilogram Force At Millimeter (kgf @ mm) at height
		54.6 +/- 2.7 at 25.9 Kilogram Force At Millimeter (kgf @ mm) at height
	Installed Height	34.5 Millimeter (mm)
	Squareness	1.5 Degrees (deg) or less