MTU 12 V 4000 G73 Operating Instructions Manual page 126

7.13.3 Engine oil – Sample extraction and analysis
Preconditions
☑ MTU Fluids and Lubricants Specifications (A001061/..) are available.
Special tools, Material, Spare parts
Designation / Use
MTU test kit
DANGER
Unguarded rotating and moving engine components.
Risk of serious injury – danger to life!
• Take special care when working on a running engine.
WARNING
Hot oil.
Oil can contain combustion residues which are harmful to health.
Risk of injury and poisoning!
• Wear protective clothing, gloves, and goggles / safety mask.
• Avoid contact with skin.
• Do not inhale oil vapor.
WARNING
Engine noise above 85 dB (A).
Risk of damage to hearing!
• Wear ear protectors.
Engine-oil sample extraction and
analysis, variant A
1. With the engine running at operating tem-
perature, open screw (1) on flange of cen-
trifugal oil filter by 1 to 2 rotations.
2. Drain approx. 2 liters engine oil to flush out
the oil sludge.
3. Drain approx. 1 liter engine oil into a clean
container.
4. Close screw (1).
5. Using the equipment and chemicals of the
MTU test kit, examine oil for:
• Dispersing capacity (spot test);
• Water content;
• Dilution by fuel.
126 | Task Description | MS150029/02E 2013-03
Part No.
5605892099/00
Qty.
1