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 Compression pressure
711.47 N @ 26.19 mm (159.9 ft. lbs. @ 1.4228 inch)
Valve spring installed presure
289.1 N @ 36.14 mm (64.99 ft. lbs. @ 1.4228 inch)
Valve spring installed pressure - service limit
10 % pressure loss @ 28.02 mm (1.103 inch)