Raw Water Pump With Connections - MTU 12 V 4000 M33F Operating Instructions Manual

6.16 Raw Water Pump with Connections

6.16.1 Raw water pump – Relief bore check
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.
Raw water pump – Relief bore
check
1. Check relief bore for oil and coolant dis-
charge.
2. Stop engine (→ Page 88) and disable en-
gine start.
3. Clean the relief bore with a wire if it is
dirty.
• Permissible engine coolant discharge:
up to 10 drops per hour;
• Permissible oil discharge: up to 5 drops
per hour.
4. If discharge exceeds the specified limits,
contact Service.
244 | Task Description | MS150069/02E 2014-03