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Home >> Audi >> 2014 >> S4 Premium Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 1320 (Air Conditioning [R134A Servicing] (Refrigerant Circuit Components) (Cabriolet)) >> 87 Air Conditioning >> Tools And Equipment >> Commercially Available Tools And Materials

Commercially Available Tools And Materials

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Fin Comb 

GWWV87-0430Courtesy of AUDI OF AMERICA, LLC

Fill Hoses 

GWWV87-0135Courtesy of AUDI OF AMERICA, LLC

5/8"-18 UNF thread

NOTE:

Use differently colored charging hoses (1800 mm long).

Have valve opener and spare seals to hand.

A charging hose in short version is also included in Refrigerant Circuits Adapter Set 1:VAS6338/1  .

Connection Piece for Refrigerant Cylinder with Seal, Quick-Release Coupling Connection or Threaded Connection 5/8" - 18 UNF

GWWV87-0146Courtesy of AUDI OF AMERICA, LLC

Valve Caps with Spare Seals (for 5/8"-18 UNF thread) 

GWWV87-0122Courtesy of AUDI OF AMERICA, LLC

Seals can also be used for charging hoses.

NOTE:

Valve caps with spare seals are also included in Refrigerant Circuits Adapter Set 1:VAS6338/1  .

Pressure Gauge Set with Pressure Reducer for Nitrogen (Max. Reducing Pressure: 15 bar (218 psi)) 

GWWV87-1244Courtesy of AUDI OF AMERICA, LLC
  1. Pressure gauge set
  2. Pressure hose (inner diameter 5 mm, length 2 m)
  3. Nitrogen
  4. Hose fitting
NOTE:

For connection to A/C Adapter Set:VAG1785  with 5/8"-18 UNF thread

Quick-Release Coupling Adapter for Service Connections 

GWWV87-1468Courtesy of AUDI OF AMERICA, LLC
NOTE:

This quick-release coupling is delivered with the service station.