Piston: Testing and Inspection

Piston, Checking





Special tools, testers and auxiliary items required

• External micrometer 75 to 100 mm

- Measure the piston approximately 10 mm from the bottom edge and at points offset by 90 degrees to the piston pin axis.

• Deviation from nominal size maximum 0.04 mm

Nominal size, refer to => [ Piston and Cylinder Dimensions ] [1][2]Piston, Engine.