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)

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Piston Ring - End Gap

PISTON RING END GAP

STANDARD
Top ring:........................0.22 - 0.32 mm (0.0087 - 0.0126 inch)
2nd ring:........................0.32 - 0.47 mm (0.0126 - 0.0185 inch)
Oil ring:........................0.20 - 0.60 mm (0.0079 - 0.0236 inch)

LIMIT
Top ring:........................0.56 mm (0.0220 inch)
2nd ring:........................0.67 mm (0.0264 inch)
Oil ring:..........................0.96 mm (0.0378 inch)