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

Piston Ring - Side Clearance Top Standard 0.040 - 0.080 Millimeter (mm)
Limit 0.11 Millimeter (mm)
2nd Standard 0.030 - 0.070 Millimeter (mm)
Limit 0.1 Millimeter (mm)
Oil Standard 0.015 - 0.050 Millimeter (mm)
Limit ---
Piston Ring - End Gap Top Standard 0.23 - 0.33 Millimeter (mm)
Limit 0.54 Millimeter (mm)
2nd Standard 0.33 - 0.48 Millimeter (mm)
Limit 0.80 Millimeter (mm)
Oil (Rail Ring) Standard 0.20 - 0.80 Millimeter (mm)
Limit 0.95 Millimeter (mm)