MTU 20V4000M73 series, Operating Instructions Manual

Page: 73 / 252

4.3 Putting the engine into operation after scheduled out-of-
service-period
Preconditions
☑
Engine is stopped and starting disabled.
Putting into operation
Item Action
Lube oil system Check engine oil level (→ Page 180);
Preheat engine oil if required.
Coolant circuit Check coolant level (→ Page 199).
Coolant circuit Heat coolant with coolant preheating unit.
Engine control system Switch master switch to ON;
Press illuminated pushbutton READY FOR OPERATION (→ Page 69).
LOP Press illuminated pushbutton LAMP TEST (→ Page 69).
ECU Check plug connections (→ Page 220).
EIM Check plug connections (→ Page 222).
EMU 8 Check plug connections (→ Page 221).
MS150046/03E 2018-08 | Operation | 71
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