Operation CHARM: Car repair manuals for everyone.
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Piston Ring: Specifications

Piston rings
Offset gaps by 120°
Use piston ring pliers for removal and installation
Mark TOP must face toward piston head





Checking piston ring gap
- Push ring squarely from above down to approximately 15 mm from bottom end of cylinder. To do this use a piston without rings.








Checking ring to groove clearance
- Clean ring groove of piston before checking.