VW Golf manuals

Volkswagen Golf Service & Repair Manual: Refrigerant circuit seals

Renew seals.
Moisten seals with refrigerant oil before installing.
Ensure proper seating of seals on the pipe or in the groove.
Work in a completely clean environment (the smallest particles, e.g. hair, may already cause leaks).
  Note
   
Use only seals that are resistant to refrigerant R134a and the associated refrigerant oil. These seals are marked in colour to prevent them from being interchanged (currently “red”, “purple” or “violet”) → Electronic Parts Catalogue.
The dimensions -a- and -b- vary, depending on the fitting locations of the seal → Electronic Parts Catalogue.
In addition to the coloured seals, black seals are also used during production for certain connections.
 

Refrigerant circuit seals

Working on refrigerant circuit
Repairs requiring the opening of the refrigerant circuit must only be carried out by specially trained personnel. Notes on repairs to vehicles with a ...

Technical data
Capacities for refrigerant R134a Air conditioner compressor Manufacturer Total capacity 6SES14C Manufacturer: Denso. 500 ± 15 grammes ...

Other materials:

Pressures and temperatures in the refrigerant circuit
  WARNING When working on the refrigerant circuit, observe generally applicable safety rules and the Regulations for Pressure Tanks. The pressures and temperatures in the ref ...

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