Operation CHARM: Car repair manuals for everyone.
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

Free Length (Approximate) 1.86 Inch (in)
Installed Spring Height 1.42 - 1.54 Inch (in)
Valve Springs Assembled Height 1.44 - 1.48 Inch (in)
Valve Springs Compression Loaded 200 at 1.019 Pound Force At Inch (lbf @ in)
Unloaded 95 at 1.461 Pound Force At Inch (lbf @ in)