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8.15.5 Engine coolant – Filling
Preconditions
☑ Engine is stopped and starting disabled.
☑ MTU Fluids and Lubricants Specifications (A001061/..) are available.
Special tools, Material, Spare parts
Designation / Use
Coolant
WARNING
Coolant is hot and under pressure.
Risk of injury and scalding!
• Let the engine cool down.
• Wear protective clothing, gloves, and goggles / safety mask.
NOTICE
Cold coolant in hot engine can cause thermal stress.
Possible formation of cracks in the engine!
• Fill / top up coolant only into cold engine.
Preparatory steps
1.
Turn valve cover on coolant expansion tank
counterclockwise to first stop and release
pressure.
2.
Continue to turn valve cover counter-clock-
wise and remove.
298 | Coolant Circuit, General, High-Temperature Circuit | MS15038/01E 2018-11
Part No.
Qty.
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