Operating instructions
6.15 Coolant Circuit, General, High-Temperature Circuit
6.15.1 Engine coolant – Level check
Preconditions
☑ Engine is stopped and starting disabled.
☑ MTU Fluids and Lubricants Specifications (A001061/..) are available.
WARNING
Coolant is hot and under pressure.
Risk of injury and scalding!
• Let the engine cool down.
• Wear protective clothing, gloves, and goggles / safety mask.
Coolant-level check at remote
cooler:
1. Check coolant level (coolant must be visible
at marking plate).
2. Top up with treated coolant as necessary
(→ Page 150).
3. Check and clean breather valve.
4. Set breather valve onto filler neck and close
it.
Checking engine coolant level by means of level sensor:
1. Switch on engine control system and check readings on the display.
2. Top up with treated coolant as necessary (→ Page 150).
MS150093/01E 2012-06 | Task Description | 147
TIM-ID: 0000018677 - 001