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

Oil Ring-Side Clearance	0.05 Inch (in)
Oil Ring-Compression (Top)	0.0016-0.0031 Inch (in)
Oil Ring	Snug Fit
Oil Ring-Service Limit	0.0006 Inch (in)
Ring Gap-Compression (Top)	0.01-0.02 Inch (in)
Ring Gap-Compression (Bottom)	0.01-0.02 Inch (in)
Ring Gap-Oil Ring (Steel Rail)	0.006-0.026 Inch (in)