Volkswagen Golf Service & Repair Manual: Removing and installing evacuating and charging valves on low and
high-pressure side
| Special tools and workshop equipment
required |
|
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| |
|
Torque wrench -V.A.G 1783 |
| |
|
Ratchet insert 1/4 inch -VAS 6234 |
| Adapter set for service connections -T10364- |
| Air conditioner service station |
 Note
| Releasing refrigerant into the environment is a punishable
offence. |
| All components of the refrigerant circuit which have been
opened must be sealed with suitable plugs to prevent moisture
intrusion. |
| – |
Observe safety precautions
→ Chapter „Safety precautions when handling refrigerants“. |
| – |
Comply with notes
→ Chapter „Working on refrigerant circuit“. |
| – |
Observe safety precautions when working in the vicinity of
high-voltage components
→ Chapter „Safety precautions when working in the vicinity of
high-voltage components“. |
|
|
|
| – |
Unscrew protective cap -3-. |
Risk of freezing injury caused by escaping pressurised refrigerant.There
is a risk of injury to the skin and parts of the body due to
freezing.Always wear safety gloves.Always wear safety goggles.Extract
refrigerant, and open the refrigerant circuit immediately afterwards.If
more than 10 minutes passed since the refrigerant has been extracted, do
not open the refrigerant circuit prior to extracting refrigerant anew.
Due to re-evaporation, pressure will be built up in the refrigerant
circuit.
| – |
Evacuate refrigerant circuit with air conditioner service
station. Then first renew valve -2-. |
| – |
Unscrew valve insert -2- from
refrigerant line.
|
| – |
Install in reverse order. |
| → Chapter „System overview - refrigerant circuit“ |
|
|
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Special tools and workshop equipment
required
Torque wrench -V.A.G 1331/- (5…50 Nm)
...
Special tools and workshop equipment
required
Torque wrench -V.A.G 1331/- (5…50 Nm)
...
Other materials:
Dangers when handling vehicle batteries
Recognition and avoidance of dangers
Batteries can be dangerous. These dangers can be avoided
when the warnings on the battery, in the operating manual and in
ELSA are observed.
WARNING
...
Tyre pressure monitor
System description – Tyre Pressure Monitoring System
General notes:
The tyre pressure monitor display system is part of the
software in the ABS control unit -J104-. The system is used to
detect slow tyre pressure loss from a wheel. Event me ...
Assembly overview - pistons and conrods
1 -
Bolts
Renew
Oil threads and contact surface
30 Nm + 90°
2 -
Conrod bearing cap
The conrod bearing cap only fits in one position and only on the
appropriat ...
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