8.15 Coolant Circuit, General, High-Temperature Circuit
8.15.1 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.
Checking coolant level at re-
mote cooler:
1.
Check coolant level (coolant must be visible
at marking plate).
2.
Top up with treated coolant as necessary
(→ Page 248).
3.
Check and clean breather valve.
4.
Position breather valve on filler neck and
close.
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 248).
244 | Coolant Circuit, General, High-Temperature Circuit | MS15039/01E 2018-11
TIM-ID: 0000018677 - 002
