Charge-Air Coolant - Filling - MTU 12 V 4000 G23 Technical Documentation Manual

Task Description
6.15.2 Charge-air coolant – Filling
Preconditions
• Engine is stopped and starting disabled.
• MTU Fluids and Lubricants Specifications (A001061/..) are available.
Material
Designation / Use
Charge-air coolant
Coolant is hot and under pressure.
Risk of injury and scalding!
WARNING
Cold coolant in hot engine can cause thermal stress.
Formation of cracks in components!
CAUTION
Preparatory steps
1. Turn breather valve of coolant expansion tank
counterclockwise until the first stop and allow
pressure to escape.
2. Continue to turn breather valve counterclockwise
and remove.
M015710/01E 07-02
• Let the engine cool down.
• Wear protective clothing, gloves, and goggles / safety mask.
• Fill / top up coolant only into cold engine.
Part No.
147
Qty.
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