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 springs compression pressure loaded	892 at 27.71 Newton At Millimeter (N @ mm)
Valve springs compression pressure unloaded	422 at 37.1 Newton At Millimeter (N @ mm)
Valve springs assembled height service limit, pressure lost @ specified height %	36.9 - 37.55
Valve springs free length	47.2 Millimeter (mm)
Valve springs installed spring height	35.99 - 39.19 Millimeter (mm)