Clean Working Conditions
Clean Working Conditions
Fuel injection system/fuel system
Even minor contaminations can lead to malfunctions in the fuel injection system. When working on fuel supply/fuel injection system, observe the following rules of cleanliness:
• Before loosening, connections and surrounding areas must be cleaned thoroughly with engine or brake cleaner, and then cleaned area must be dried completely.
• Plug open lines and connections immediately with appropriate protective caps.
• Place parts that have been removed on a clean surface and cover them. Do not use fluffy cloths!
• Only install clean parts: Only unpack replacement parts immediately prior to installation. Do not use parts that have been stored unpackaged (e.g. in tool boxes etc.).
• When the system is open: Do not work with compressed air. Do not move vehicle unless absolutely necessary.
• Separated electrical connections: Protect from dirt and moisture. Connect only when dry.
Turbocharger
When working on turbocharger, carefully observe the following " 5 rules" of cleanliness:
• Thoroughly clean all connections and the surrounding area before disconnecting.
• Place parts that have been removed on a clean surface and cover them. Do not use fluffy cloths!
• Carefully cover over opened components or seal, if repairs are not performed immediately.
• Only install clean components: Only unpack replacement parts immediately prior to installation. Do not use parts that have been stored loose (e.g. in tool boxes etc.).
• When the system is open: Avoid working with compressed air if possible. Do not move vehicle unless absolutely necessary.