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 logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Piston Ring, Engine

Top Groove Side Clearance 0.0019 - 0.0011 Inch (in)
Second Groove Side Clearance 0.0019 - 0.0011 Inch (in)
Top Ring Gap 0.010 - 0.020 Inch (in)
Second Ring Gap 0.010 - 0.020 Inch (in)
Piston Ring Oil Groove Clearance 0.0019 - 0.0082 Inch (in)
Gap 0.010 - 0.050 Inch (in)