Volkswagen Golf Service & Repair Manual: Checking high-pressure safety valve on air conditioner compressor
| Function: protects refrigerant circuit against excessive
pressures. |
| – |
Observe safety precautions
→ Chapter „Safety precautions when handling refrigerants“. |
| – |
Comply with notes
→ Chapter „Working on refrigerant circuit“. |
Risk of freezing injury caused by refrigerant. The high-pressure safety
valve releases refrigerant when the engine is running and the pressure
in the refrigerant circuit is too high.There is a risk of injury on
hands and other parts of the body due to freezing.Always wear safety
gloves.Always wear safety goggles.Switch off engine. |
|
|
| High-pressure safety valve on Denso air conditioner
compressor |
| The high-pressure safety valve -arrow-
has operated when refrigerant oil is found in the immediate
vicinity. |
| In this case, hand over vehicle to a suitable workshop
→ Chapter. |
 Note
| On air conditioner compressors from other manufacturers the
high-pressure safety valve is located at a similar position. |
|
|
|
Special tools and workshop equipment
required
Torque wrench -V.A.G 1783
...
Note
The pulley is sensitive to impact and should therefore be
treated with extreme care.
If the belt pulley overload prot ...
Other materials:
Assembly overview - steering wheel
1 -
Steering column
Removing and installing
→ Chapter
The centre punch marks -arrows- on the
steering wheel and the steering column must align when reinstalling.
Some steering columns leave the factory with no centre ...
Stowage
Fig. 216 In the luggage compartment: variable
luggage compartment floor folded up
First read and observe the introductory information
and safety warningsThe vehicle toolkit, spare wheel, temporary spare wheel
or breakdown set may be located in various places in the vehicle, e.g. in the side ...
Assembly overview - door
Note
Only the left side is shown. The right side is similar
After renewal of A-pillar, the specified torque for bolts
-2 and 5- as well as for
-14 and 17- changes
1 -
Front door
Removing and installing
→ Chapter
Adjusting
...
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