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 Gap	Top Compression Ring	0.0098 - 0.020 Inch (in)
	2nd Compression Ring	0.009 - 0.018 Inch (in)
	Oil Control (Steel Rails)	0.0098 - 0.025 Inch (in)
Piston Ring Side Clearance	Top and second Compression Rings	0.0011 - 0.0031 Inch (in)
	Oil Ring (Pack)	0.0004 - 0.0070 Inch (in)
Piston Ring Width	Compression Rings	0.057 - 0.059 Inch (in)
	Oil Ring (Pack)	0.107 - 0.1133 Inch (in)