7.16.5 Charge-air coolant pump – Relief bore check
DANGER
Unguarded rotating and moving engine components.
Risk of serious injury – danger to life!
• Take special care when working on a running engine.
WARNING
Engine noise above 85 dB (A).
Risk of damage to hearing!
• Wear ear protectors.
Charge-air coolant pump – Relief
bore check
1.
Check relief bore for oil and coolant dis‐
charge.
2.
Shut down engine (→ Page 36) and disable
engine start, observe general safety instruc‐
tions “Maintenance and Repair”.
3.
Clean the relief bore with a wire if it is dirty.
• Permissible 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.
172 | Task Description | MS150096/01E 2012-08
TIM-ID: 0000026960 - 003
