# Marine diesels 6ChN 18/22, 4Ch 8.5/11 — SE “Ukrvodput”

**IE S021**  
SE “Ukrvodput” · Ukraine · 2001

Compression rose in all cylinders, fuel consumption under load dropped, oil pressure rose. Marine diesels 6ChN 18/22, 4Ch 8.5/11, SE “Ukrvodput”.

## Measured

- cylinder compression, 22.6-24.8 → 29.0-31.0 kgf/cm² — **19.3-37.2 %**
- fuel consumption under load, 21.5 → 19.0 kg/h — **11.6 %**
- oil pressure at 750 rpm, 2.8 → 3.4 kgf/cm² — **21.4 %**

## Conclusion

Compression rose in all cylinders, fuel consumption under load dropped, oil pressure rose

Page: https://industry.xado.com/case/ukrvodput_dvigatel_ustanovlennyi_na_series
PDF report: https://industry.xado.com/pdf/TIER%20S/Ukrvodput/Sudovoy-diesels-6ChN-18-22/IE-S021_XADO_Ukrvodput_Sudovoy-diesels-6ChN-18-22_EN.pdf