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Home >> Audi >> 2021 >> A4 Quattro Premium Plus, 2.0L Eng VIN B >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> General Servicing >> Air Conditioning (Refrigerant R134A Servicing) (1 Of 2) >> 87 Air Conditioning >> Tools And Equipment >> Testing Equipment, Tools And Materials >> Commercially Available Tools And Materials

Commercially Available Tools And Materials

Overview Reference
Fin comb see illustration
Charging hoses 5/8" - 18 UNF with valve opener see illustration
Connection piece for refrigerant cylinder and seal with quick-release coupling connection or threaded connection 5/8" - 18 UNF see illustration
Valve caps 5/8"-18 UNF see illustration
Pressure gauge set with pressure reducer for nitrogen see illustration
Quick-release coupling adapter for service connections, 2x included in scope of delivery of service station see illustration
The wrench size depends on the threaded connections on the refrigerant lines. Not illustrated
Valve opener for charging hoses Not illustrated
Connecting nipple for conical seal 5/8"-18 UNF Not illustrated
Compressed-air gun with rubber end piece Not illustrated
Combined fine filter unit for compressed-air system (oil, dirt and water separator as used for painting facilities). Not illustrated
Valve opener for Schrader valve Not illustrated
Hand shut-off valve 5/8"-18 UNF Not illustrated
Recycling container for refrigerant R134a Not illustrated
Digital thermometer Not illustrated
Protective gloves not illustrated Not illustrated
Protective glasses Not illustrated
Refrigerant R134a with cylinder (capacity as required) Not illustrated