4.2 Preparation for startup after extended out-of-service periods
(>3 months)
Preconditions
☑ Engine is stopped and starting disabled.
☑ MTU Fluids and Lubricants Specifications (A001063/..) are available.
Startup after long out-of-service periods (>3 months)
Item
Action
Engine
Depreserve (→ MTU Fluids and Lubricants Specifications A001063/..).
Lube oil system
Check engine oil level (→ Page 46).
Fuel system
Vent (→ Page 41).
Coolant circuit
If engine is out of service for more than one year, change engine coolant
(→ Page 50).
Change charge-air coolant (→ Page 57).
Coolant circuit
Check engine coolant level (→ Page 49);
Check charge-air coolant level (→ Page 56).
Coolant circuit
Preheat engine coolant with coolant preheating unit (if fitted).
Engine governor
Check plug-in connections (→ Page 64).
Engine control system
Switch on.
MS15025/00E 2011-12 | Operation | 25
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