# TGM-23B shunting locomotive — DAT "Ukrspetstransgaz"

**IE B049**  
DAT "Ukrspetstransgaz" · Ukraine · 2001

Compression by cylinder rose, oil temperature decreased, transmission noise and vibration fell. TGM-23B shunting locomotive, DAT "Ukrspetstransgaz".

## Measured

- compression by cylinder, 19-20 → 20-22 kgf/cm²; gain in 6 of 7 measurements; the rest unchanged — **7.5-14.2 %**
- engine oil temperature, 85 → 80 °C — **5.9 %**

## Conclusion

Compression by cylinder rose, oil temperature decreased, transmission noise and vibration fell

Page: https://industry.xado.com/case/akt_dat_ukrspetstransgaz_teplovoz_tgm_23b_g
PDF report: https://industry.xado.com/pdf/TIER%20B/Ukrspetstransgaz/locomotives-TGM-23B/IE-B049_XADO_Ukrspetstransgaz_locomotives-TGM-23B_EN.pdf
Original scan: https://industry.xado.com/scans/akt_dat_ukrspetstransgaz_teplovoz_tgm_23b_g.pdf