5.3 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 116).
Coolant circuit Check coolant level (→ Page 129).
Coolant circuit Preheat coolant with preheating unit.
Fuel prefilter Drain water (→ Page 93).
Battery-charging generator
drive
Check condition of drive belt (→ Page 137)
Engine Control System Switch master switch to ON;
Press illuminated pushbutton READY FOR OPERATION (→ Page 35).
LOP Press illuminated pushbutton LAMP TEST (→ Page 35).
38 | Operation | MW15409/04E 2015-08
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