Guidelines For Clean Working Conditions

Even Small Pieces of Debris Can Cause Faults. For This Reason Follow the Rules of Cleanliness When Working:

• Thoroughly clean the connection locations/maintenance openings and the area around them prior to loosening/opening.
• Immediately seal off any open lines and connections with clean plugs, for example, taken from the Engine Bung Set :VAS6122  .
  Fig 1: Engine Bung Set

  Courtesy of AUDI OF AMERICA, LLC
• Place removed parts on a clean surface and cover them with lint-free cloths.
• Carefully cover or seal opened components if repairs are not performed immediately.
• Only install clean parts: remove the replacement parts from their packaging just before installing them. Do not use any parts that have been kept out of packaging (for example, in a toolbox).
• Do not work with compressed air when the system is open.
• Protect any disconnected connectors from dirt and moisture, and only connect them when they are completely dry.