Volkswagen Golf Service & Repair Manual: Design of refrigerant circuit

High-pressure safety valve

The high-pressure safety valve is fitted to the air conditioner compressor or the receiver. The valve opens at a pressure above approx. 38 bar and ...

Refrigerant circuit with expansion valve and evaporator

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

Other materials:

Safety precautions when working on subframe
It is not permitted to carry out welding and straightening operations on load-bearing or wheel-guiding suspension components. Always renew corroded nuts and bolts. Bonded rubber bushes can be twisted only to ...

Checking fuel pressure
Special tools and workshop equipment required Removal wedge -3409- Pressure tester -VAS 6550- Connector cable -VAS 6550/3-3- Connector cable -VAS 6550/3-4- Vehicle diagnostic tester   ...

Dismantling and assembling drive shaft
Special tools and workshop equipment required Thrust plate -VW 401- Thrust plate -VW 402- Press tool -VW 408 A- Press tool -VW 411- Tube -VW 416 B- Thrust washer -VW 447 H- &nbs ...