4.4 Operational checks
DANGER
Rotating and moving engine parts.
Risk of crushing, danger of parts of the body being caught or pulled in!
• Only run the engine at low power. Keep away from the engine's danger zone.
WARNING
High level of engine noise when the engine is running.
Risk of damage to hearing!
• Wear ear protectors.
Operational checks
Item
Action
Control and display panels
Check readings of operational data (speed, temperature, pressures).
Engine oil
Check engine oil level (→ Page 97).
Engine operation
Check engine visually for leaks and general condition;
Check engine for abnormal running noises, exhaust color and vibrations
(→ Page 37).
Air filter
Check filter restriction indicator on the air filter (if fitted) (→ Page 96).
Exhaust gas system
Check exhaust color (→ Page 37).
Engine coolant pump
Check relief bore (→ Page 106).
Charge-air coolant pump
Check relief bore (→ Page 112).
30 | Operation | MS15033/02E 2015-02
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