Cylinder Liner - Wear Rate Limit

Cylinder liner wear rate benchmark - 0.03–0.08 mm / 1000 h typical for 2-stroke; rising trend indicates oil or fuel issue.

Cylinder linerWearEngine

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This calculator requires JavaScript to compute its result. The formula, symbols, and regulatory sources are shown in the Formula section below.

Formula, assumptions, and limits

r_{wear} = w / h, \quad t_{rem} = (L - w) / r

Symbol	Meaning	Unit
$w$	Wear amount	mm
$L$	Scrapping limit	mm

Source: MAN ES Maintenance Manual

Cylinder liner wear rate benchmark - 0.