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: Specifications

Valve Spring Free Length	1.539 Inch (in)
Valve Spring Installed Height	1.26-1.29 Inch (in) Note: 1983-86; 1.30 inches
Seat Pressure	60.9-70 at 1.3 Pound Force At Inch (lbf @ in)
Compressed Pressure	162-177 at 0.917 Pound Force At Inch (lbf @ in)