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, Engine

Piston Ring Gap, Checking.

Fig. 1:

- Push ring squarely from above down to approximately 15 mm from bottom end of cylinder. To push down, use a piston without rings.

Ring To Groove Clearance, Checking

Fig. 2:

- Clean groove before checking.

Piston And Cylinder Dimensions