Piston-ring end gap at installation and worn - typical 0.1–0.2 % of bore new, scrap at 0.5 %.
Formula
$$ g_{new} \approx 0.0015 D, \quad g_{max} \approx 0.005 D $$
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $D$ | Cylinder bore | mm | engine spec |
| $g$ | End gap | mm | feeler gauge |
Sources
- MAN ES Overhaul Manual.