audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Detaching and attaching compressor from/onto bracket > < Removing and installing air conditioner high-pressure sender G65
O-ring seals for refrigerant circuit
O-ring seals for refrigerant circuit
t  Only use once and then replace.
t  Coat with refrigerant oil before use.
t  Ensure that they are positioned correctly on the pipe or in the groove.
t  Take care to avoid dirt.
  Note
t  Only O-ring seals which are resistant to refrigerant R134a and the associated refrigerant oil may be installed. These O-ring seals are colour-coded to prevent interchanging (currently “red”, “lilac” or “violet”): → Parts List
t  In addition to the coloured O-ring seals, black O- rings are also used in production for certain connections.
   
t  Dimensions -a- and -b- differ depending on where the O-ring seal is fitted: → Parts List
  A87-0021

Detaching and attaching compressor from/onto bracket > < Removing and installing air conditioner high-pressure sender G65