8.14.5 Engine coolant pump – Relief bore check
DANGER
Components are moving or rotating.
Risk of crushing, danger of parts of the body being caught or pulled in!
• Operate the engine at low load only. Keep clear of the danger zone of the engine.
WARNING
High level of engine noise when the engine is running.
Risk of damage to hearing!
• Wear ear protectors.
Engine coolant pump – Relief
bore check
u Check relief bore for oil and coolant dis-
charge.
• Permissible coolant discharge: Up to
2.5 ml/10 hours
Result: Contact Service if discharge exceeds the
specified limits.
174 | Coolant Circuit, General, High-Temperature Circuit | MS15054/03E 2018-07
TIM-ID: 0000057015 - 003