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:
Subsequent bleeding of hydraulic system
Note
Carry out subsequent bleeding when:
brake pedal travel is too long or so-called
»soft brake pedal«
Subsequent bleeding requires the assistance of a second
mechanic.
–&n ...
Assembly overview - rear lid
1 -
Rear lid
Removing and installing
→ Chapter
Adjusting
→ Chapter
2 -
Bonnet lock
Removing and installing
→ Chapter
3 -
Bolts
Qty. 2
20 Nm
...
Removing and installing TV tuner, eGolf
Special tools and workshop equipment
required
Protective cap for wiring harness connector -VAS 6223/9-
If the control unit is replaced, select the
Replace function of the resp ...
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