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

Pressing Force At Valve Spring Height H
IN H: 39.5 172.60 - 195.15 Newton (N)
EX H: 39.5 172.60 - 195.15 Newton (N)
Out-Of-Square
IN 1.63 Millimeter (mm)
Max.
EX 1.63 Millimeter (mm)
Max.