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

Piston Ring, Engine

Ring Width Compression (Top) (inch) (0.0578-0.0582)
Compression (Bottom) (inch) (0.0574-0.0586)
Oil Ring Side Seal (Snug Fit)
Service Limit (inch) (Side Clearance) (0.006) MAX.
Ring Gap Compression (Top) (inch) (0.010-0.030)
Compression (Bottom) (inch) (0.010-0.030)
Oil Ring (Steel Rail) (inch) (0.016-0.066)
Side Clearance 1st Ring (inch)/(0.0015-0.0032)
2nd Ring (inch)/(0.0015-0.0035)