Rules of cleanliness

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. Use lint-free cloths only!
• 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 (in tool boxes etc.)
• When the system is open:Do not work with compressed air if it can be avoided. Do not move vehicle unless absolutely necessary.