Operating instructions

7.15.5 Engine coolant pump – Checking pressure relief port
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
A high level of noise is produced when the engine is running.
Risk of damage to hearing.
• Wear ear defenders.
Engine coolant pump – Checking
pressure relief port
1. Check pressure relief port for oil and cool-
ant discharge.
2. Shut down engine (→ Page 34) and secure
against being restarted, observe general
“Maintenance and Repair” safety instruc-
tions.
3. Clean the pressure relief port with a wire if
it is dirty.
• Permissible coolant discharge rate: up to
10 drops per hour.
• Permissible oil discharge rate: up to 5
drops/hour.
4. If discharge exceeds the specified limits:
Contact Service.
108 | Task Description | M015675/06E 2013-04
TIM-ID: 0000000961 - 010