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:
Dimensions - lettering on rear lid
Note
When fitting the lettering, observe the fitting notes
→ Anchor.
1 -
Lettering
Model designation.
2 -
Lettering
Engine designation
For technical designations without engine designation, a ...
2-pack plastic adhesion surfacer
Designation:
2-pack primer surfacer for plastics -LKF 696 009 A2-, white
2-pack primer surfacer for plastics -LKF 696 040 A2-, black
Issued 08.2013
Product desc ...
Safety precautions when working in the vicinity of high-voltage components
Danger to life due to high voltage
The high-voltage system is under high voltage. If high-voltage
components are damaged, there is a risk of severe or fatal injury due to
electric shock.
–
Perform visual check of high-voltage components and high-v ...
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