Vent Line Of Engine Coolant Circuit - Replacement - MTU Gas engine8 V 4000 L62 Operating Instructions Manual

5.9.5 Vent line of engine coolant circuit – Replacement
Preconditions
☑ Engine is stopped and starting disabled.
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.
Replacing coolant vent line
1. Drain engine coolant (→ Page 76).
2. Release union nuts (1) and (3).
3. Remove coolant vent line (2).
4. Install new coolant vent line (2).
5. Fill with engine coolant (→ Page 78).
MS150032/02E 2012-07 | Task Description | 79