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:

Information stickers and plates
First read and observe the introductory information and safety warnings Safety certificates, stickers and plates showing important vehicle operation information are factory-fitted in the engine compartment and on certain parts such as the tank flap, front passenger sun visor, the driver door ...

Checking outer constant velocity joint
The joint is to be dismantled to renew the grease if it is heavily soiled, or to check the running surfaces of the balls for wear and damage. Removing     –  Before disman ...

O-ring
Use only O-rings that are resistant to refrigerant R134a and related refrigerant oils. O-rings are no longer colour-coded. Coloured and black O-rings are used. Check that the O-rings used have the correct internal diameters. ...

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