8.15.5 Engine coolant 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.
Checking engine coolant pump
relief bore
1.
Check relief bore (arrow) for oil and coolant
discharge.
Note:
Observe general safety instructions for main-
tenance and repair work.
2.
Stop engine (→ Page 41) and disable engine
start.
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 the number of drops is higher, contact
Service.
MS15043/00E 2016-04
| Coolant Circuit, General, High-Temperature Circuit | 139
TIM-ID: 0000060198 - 002
Содержание 20V4000C55
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