Volkswagen Golf Service & Repair Manual: Welding and soldering on refrigeration systems
Before welding and brazing on vehicles (in the vicinity of
the air conditioning system components), extract the refrigerant
and then purge the system by blowing through with compressed air
and using nitrogen. |
The products of decomposition of refrigerants under heat are
not only poisonous but are strongly corrosive, so that pipework
and system parts could be attacked. This refers primarily to
hydrogen fluoride. |
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A pungent odour indicates that the products of decomposition
mentioned above are already present. Breathing in these
substances must be avoided under all circumstances, or the
bronchial tubes, lungs and other organs could be injured. |
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WARNING
Danger of freezing injuries.
The refrigerant can emerge as liquid or as vapour.
...
In the event of contact with the eyes or mucous membranes,
wash immediately with copious running water and summon an eye
specialist.
In t ...
Other materials:
Cigarette lighter
Fig. 124 In the lower part of the centre
console: cigarette lighter
First read and observe the introductory information
and safety warnings A cigarette lighter is located in the lower part of the
centre console.
With the ignition switched on, press in the knob on the cigarette lighter ...
Removing and installing charge pressure sender -GX26-
Charge pressure sender -GX26- consists of
Charge air pressure sender -G31-
Intake air temperature sender -G42-
Removing
–
...
Assembly overview - radiator grille
Note
Depending on the respective model, optical differences and
different versions must be taken into account; for allocation
refer to
→ Electronic Parts Catalogue “ETKA”
1&nbs ...
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