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

Piston Ring, Engine

Piston Ring to Groove Clearance	Number one Ring	Standard	0.0012 - 0.0028
		Limit	0.004
	Number two Ring	Standard	0.0008 - 0.0024
		Limit	0.004
Piston Ring End Gap	Number one Ring	Standard	0.0098 - 0.0157
		Limit	0.031
	Number two Ring	Standard	0.0157 - 0.0217
		Limit	0.031
	Oil Ring	Standard	0.0059 - 0.0197
		Limit	0.039