MTU 20V4000C55, Руководство по эксплуатации

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10 – SS T-Coolant Intercooler
Cause Corrective action
The coolant temperature in the
intercooler at sensor B26 has
exceeded limit value 2. Coolant
temperature in intercooler too
high. 1. Reduce power.
2. Check whether alarm 23 is pending.
3. Check cooler (plant side) for contamination.
4. Check operation of fan (plant side).
5. Contact Service.
15 – LO P-Lube Oil
Cause Corrective action
The lube oil pressure at sensor
B5.1 has undershot limit value 1.
The lube oil pressure is too low. 1. Check engine oil level (→ Page 119).
2. Contact Service.
16 – SS P-Lube Oil
Cause Corrective action
The lube oil pressure at sensor
B5.1 has undershot limit value 2.
The lube oil pressure is too low. 1. Check engine oil level (→ Page 119).
2. Contact Service.
23 – LO Coolant Level
Cause Corrective action
Coolant level at switch F33 is too
low. 1. Check engine coolant level (→ Page 131).
2. Check relief bore of charge-air coolant pump (→ Page 148).
3. Visually check coolant circuit for leaks.
4. Contact Service.
25 – HI P-Diff. Lube Oil
Cause Corrective action
The differential oil pressure at
sensors B5.1 and B5.3 has
exceeded limit value 1. The
differential oil pressure is too
high. 1. Automatic oil filter - replace oil filter candles (→ Page 124).
2. Contact Service.
26 – HI P-Diff. Lube Oil
Cause Corrective action
The differential oil pressure at
sensors B5.1 and B5.3 has
exceeded limit value 2. The
differential oil pressure is too
high. 1. Automatic oil filter - replace oil filter candles (→ Page 124).
2. Contact Service.
50 | Troubleshooting | MS15043/00E 2016-04
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