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 Ring Groove Clearance	No.1	Standard Value	0.03 - 0.07 Millimeter (mm)
		Limit	0.1 Millimeter (mm)
	No.2	Standard Value	0.02 - 0.06 Millimeter (mm)
		Limit	0.1 Millimeter (mm)
Piston Ring End Gap	No.1	Standard Value	0.30 - 0.45 Millimeter (mm)
		Limit	0.8 Millimeter (mm)
	No.2	Standard Value	0.45 - 0.60 Millimeter (mm)
		Limit	0.8 Millimeter (mm)
	Oil Ring Side Rail	Standard Value	0.20 - 0.60 Millimeter (mm)
		Limit	1.0 Millimeter (mm)