Volkswagen Golf Service & Repair Manual: O-ring
| Use only O-rings that are resistant to refrigerant R134a and
related refrigerant oils. O-rings are no longer colour-coded.
Coloured and black O-rings are used. |
| Check that the O-rings used have the correct internal
diameters. |
| Before installing, moisten O-rings lightly with refrigerant
oil (PAG oil). |
 Note
| When purging components with compressed air and nitrogen,
always collect the gas mixture exiting the component with
suitable exhaust gas extraction equipment (workshop fume
extractor). |
| After completion of repair work screw sealing caps (with
seals) onto valve and service connections. |
| Before operating the air conditioning system. Check the
vehicle-specific charge quantities
→ Rep. gr.87. |
| Do not top up a charged refrigerant circuit; discharge
refrigerant present and recharge system. |
|
Observe instructions specific to the workplace;
→ Volkswagen ServiceNet; Handbooks; Service handbook;
Environmental protection. Refrigerant from air
c ...
After installing a new air conditioner compressor or filling
with fresh refrigerant oil (e.g. after blowing out refrigerant
circuit), turn compressor pulley 10 r ...
Other materials:
Repair paintwork system for matt-finished vehicles
Issue 04.13
The repair paintwork system for matt-finished vehicles is
outlined below. Area of use: larger areas/full painting
operations
Application
Metal substrate
...
Removing and installing wiper arm
Special tools and workshop equipment
required
Puller -T10369-
Torque wrench -V.A.G 1331-
Removing
...
Golf 2013 - from model year 2013, sales type 5G1
Note
The specified wheel and tyre combinations apply for all the
gearboxes allocated to the respective engines.
Deviations from this are specially indicated in the table.
Depending on equipment, the wheel-and-tyre combination 185/70 R15 on ...
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Basics for working on refrigerant circuit
Before operating the air conditioning system after recharging with
refrigerant