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Manuals through 2025 now available!

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Piston, Engine

Piston Specifications





Check piston diameter -D- on oil piston shank with micrometer gauge. Measured from the lower edge of the shank, the height -X- on the shank is 16 mm.

The maximum wear allowed on specified measuring point is 100 microns (= 0.1 mm). If this measurement is exceeded, the piston must be replaced. The reference measurements for the piston dimensional groups are to be taken from the following table!

Original pistons are only available in the dimensional group X.

Please observe different weight groups!