Putting The Engine Into Operation After Scheduled Out-Of-Service-Period - MTU 12 V 4000 G73 Operating Instructions Manual

4.2 Putting the engine into operation after scheduled out-of-
service-period
Preconditions
☑ Engine is stopped and starting disabled.
Putting into operation
Item
Lube oil system
Coolant circuit
Coolant circuit
Fuel prefilter (if fitted)
Engine control system
30 | Operation | MS150029/02E 2013-03
Action
Check engine oil level (→ Page 123).
Check engine coolant level (→ Page 137), check charge-air coolant level
(→ Page 147).
Preheat engine coolant with coolant preheating unit, if fitted.
Drain water and contaminants, see manufacturer's documentation.
Switch on.