Exhaust Turbocharger; Compressor Wheel - Cleaning - MTU 20V4000M93 series Operating Instructions Manual

7.9 Exhaust Turbocharger

7.9.1 Compressor wheel – Cleaning
Preconditions
☑ Engine is stopped and starting disabled.
Special tools, Material, Spare parts
Designation / Use
Torque wrench, 10–60 Nm
Ratchet bit
Cleaner
Engine oil
Sealing rings
Sealing rings
WARNING
Chemical substances.
Risk of irritation or burning of eyes, skin and airways!
• Observe information provided in the relevant safety data sheet.
• Wear protective gear as specified in the relevant safety data sheet.
NOTICE
Incorrect installation of components and lines.
Damage to component!
• Ensure that components/lines are installed so that they are never under tension or strain.
• Ensure correct installation position of components.
NOTICE
Inappropriate cleaning tool.
Risk of damage to component!
• Observe manufacturer's instructions.
• Use appropriate cleaning tool.
Preparatory steps
1. Drain engine coolant (→ Page 228).
2. Remove air filter (→ Page 180).
3. Seal openings with suitable covers.
MS150048/05E 2018-03 | Exhaust Turbocharger | 173
Part No. Qty.
F30452769
F30027340
40377
007603030101
007603042101
1
1
1
3
4