7.12.2 EGR cooler – Cleaning
Preconditions
☑Engine is stopped and starting disabled.
Special tools, Material, Spare parts
Designation / Use Part No. Qty.
Cleaning agent (Hakupur 312)
30390 1
WARNING
Compressed air gun ejects a jet of pressurized air.
Risk of injury to eyes and damage to hearing, risk of rupturing internal organs!
• Never direct air jet at people.
• Always wear safety goggles/face mask and ear defenders.
NOTICE
Contamination of components.
Damage to component!
• Observe manufacturer's instructions.
• Check components for special cleanliness.
Cleaning EGR cooler
1. Clean all parts as shown in overview drawing (→ Page 141) with cleaning agent (Hakupur 312).
2. Blow out all parts with compressed air.
142 | Task Description | MS150112/01E 2014-10
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