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
Clearance 0.030-0.066 mm (0.0012-0.0026 in.)
Piston Ring
Compression
Groove Clearance
Top 0.05-0.09 mm (0.002-0.0035 in.)
Second 0.05-0.09 mm (0.002-0.0035 in.)
Gap
Top 0.18-0.41 mm (0.007-0.016 in.)
Second 0.50-0.71 mm (0.020-0.0028 in.)
Oil
Groove Clearance 0.181 mm (0.007 in.) Max.
Gap 0.25-0.75 mm (0.010-0.030 in.)