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
If it fails: lemon-manuals.org.ua

Or, hide this message: temporarily or permanently

Piston Ring

Top compression ring width 0.0577 - 0.0587 Inch (in)
Bottom compression ring width 0.0577 - 0.0587 Inch (in)
Top compression side clearance 0.0013 - 0.0033 Inch (in)
Bottom compression side clearance 0.0013 - 0.0033 Inch (in)
Oil ring side clearances Snug
Top compression ring gap 0.010 - 0.020 Inch (in)
Bottom compression ring gap 0.018 - 0.028 Inch (in)
Oil ring gap 0.010 - 0.040 Inch (in)