![MTU 12 V 4000 S83L Скачать руководство пользователя страница 108](http://html1.mh-extra.com/html/mtu/12-v-4000-s83l/12-v-4000-s83l_operating-instructions-manual_1852653108.webp)
7.15.6 Engine coolant – Sample extraction and analysis
Preconditions
☑
MTU Fluids and Lubricants Specifications (A001061/..) are available.
Special tools, Material, Spare parts
Designation / Use
Part No.
Qty.
MTU test kit
5605892099/00
1
DANGER
Unguarded rotating and moving engine components.
Risk of serious injury – danger to life!
• Take special care when working on a running engine.
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.
WARNING
Engine noise above 85 dB (A).
Risk of damage to hearing!
• Wear ear protectors.
Engine coolant – Sample extrac-
tion and analysis
1.
With the engine running, open drain
valve (1).
2.
Flush sample-extraction point by draining
approx. 1 liter coolant.
3.
Drain approx. 1 liter coolant into a clean
container.
4.
Close drain valve (1).
5.
Using the equipment and chemicals of the
MTU test kit, check the coolant for:
• Antifreeze concentration
• Corrosion inhibitor concentration
• pH value.
6.
For engine coolant change intervals,
(→ MTU Fluids and Lubricants Specifica-
tions (A001061/..)).
108 | Task Description | MS150027/02E 2013-02
TIM-ID: 0000000938 - 007