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:
Removing and installing backrest release mechanism
Removing
–
Remove backrest cover and backrest padding
→ Chapter.
–
Pull operating lever -1-
upwards and unscrew bolt -2-.
...
Pressing tyre off wheel rim
New wheels with a modified contour have been introduced for
all vehicles as of model year 2005.
The tyre fitting unit must be furnished with the tyre
fitting head designed for these wheels.
WA ...
Assembly overview - flap for charging bay
1 -
Flap for charging bay
Removing and installing
2 -
Bolt
For actuator
2 Nm
Qty. 3
3 -
Actuator
Removing and installing
4 -
Immediate charge button -E766-
...
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