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 Springs Compression Pressure (Kg [Lb] @ Spec. Length)
Loaded
800.6 N (180 lbs.) @ 29.5 mm (1.16 in.)
Unloaded
288.1 N (65 lbs.) @ 40.1 mm (1.58 in.)
Valve Springs Free Length (Approximate)
46.7 mm (1.84 in.)
Valve Springs Assembled Height
40.08 mm (1.58 in.)
Valve Springs Service Limit
10% Force Loss @ Specified Height