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

Inner Spring Free Length	STD	1.4204 Inch (in)
	MIN	1.3780 Inch (in)
Outer Spring Free length	STD	1.5921 Inch (in)
	MIN	1.5441 Inch (in)
Inner Spring Preload	STD	15.2-17.4 at 1.08 Pound Force At Inch (lbf @ in)
	MIN	13.6 at 1.08 Pound Force At Inch (lbf @ in)
Outer Spring Preload	STD	33.9-39.2 at 1.25 Pound Force At Inch (lbf @ in)
	MIN	30.4 at 1.25 Pound Force At Inch (lbf @ in)