Volkswagen Golf Service & Repair Manual: Refrigerant circuit with restrictor and reservoir
1 - |
Air conditioner compressor |
5 - |
Reservoir with dryer cartridge |
Note
Arrows show the direction of refrigerant flow. |
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1 -
Evaporator
2 -
Expansion valve
3 -
Valve for extracting, charging and measuring
...
Special tools and workshop equipment
required
Torque wrench -V.A.G 1783- (2…10 Nm) with 1/4" ratchet
adapter -VAS 6234-
...
Other materials:
Lowering rear axle, multi-link suspension, front-wheel drive, except for
e-Golf
Special tools and workshop equipment required
Assembly tool -3301-
Assembly tool -3346-
Torque wrench -V.A.G 1332-
Engine and gearbox jack -V.A.G 1383 A-
Lower subframe ...
Without roller dynamometer for four-wheel drive vehicles
Note
If no test rig is available for four-wheel drive vehicles,
the brake test can also be carried out on a standard single-axle
roller dynamometer as follows:
–
Drive vehicle forwards onto the rollers.
...
Detecting leaks
External damage can cause leaks in the refrigerant circuit. Because a small
leak will involve only small quantities of refrigerant, leaks should be checked
for using an electronic leak detector or by introducing a leak detection
additive to the refrigerant circuit. Electronic leak detectors ca ...
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