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 0.0778 - 0.0783
Bottom 0.1172 - 0.1177
Side Clearance:
Compression:
Top 0.0020 - 0.0033
Bottom 0.0020 - 0.0033
Oil Ring Snug Fit
Service Limit 0.006
Ring Gap:
Compression:
Top 0.015 - 0.023
Bottom 0.015 - 0.023
Oil Ring (Steel Rail) 0.015 - 0.055