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 End Gap, Top Compression 0.010 - 0.018 Inch (in)
Piston Ring End Gap, 2nd Compression 0.023 - 0.033 Inch (in)
Piston Ring End Gap, Oil Control 0.010 - 0.030 Inch (in)
Piston Ring Side Clearance, Top Compression 0.0013 - 0.0031 Inch (in)
Piston Ring Side Clearance, 2nd Compression 0.0013 - 0.0031 Inch (in)
Pistion Ring Side Clearance, Oil Control 0.0009 - 0.0079 Inch (in)
Piston Ring Width, Top Compression 0.0463 - 0.0471 Inch (in)
Piston Ring Width, 2nd Compression 0.0581 - 0.0589 Inch (in)
Piston Ring Width, Oil Control 0.073 - 0.079 Inch (in)