Volkswagen Golf Service & Repair Manual: Refrigerant circuit with restrictor and reservoir

Refrigerant circuit with expansion valve and evaporator

1 -  Evaporator 2 -  Expansion valve 3 -  Valve for extracting, charging and measuring ...

Evacuation and charging valves for quick-release couplings of air conditioner service station on refrigerant circuit

Special tools and workshop equipment required Torque wrench -V.A.G 1783- (2…10 Nm) with 1/4" ratchet adapter -VAS 6234- ...

Other materials:

Assembly overview - belt pulley, Sanden air conditioner compressor
1 -  Nut 25 Nm   Note In order to protect the thread of the air conditioner compressor drive shaft an additional plastic cap is fitted (not shown in illustration). –  To unfasten and tighten the hex ...

Wire strippers -VAS 1978/3-
Wire strippers -VAS 1978/3- serve as a means of stripping insulation off wires and cutting wires in the correct manner. Wire strippers -VAS 1978/3- are included in wiring harness repair set -VAS 1978 B- and previous versions. ...

Working on airbag system
  WARNING When work is performed on the airbag system (pyrotechnical components, airbag control unit -J234-, wiring) the battery earth strap must be disconnected when the ignition is switched on. ...