Volkswagen Golf Service & Repair Manual: Removing and installing refrigerant circuit pressure sender -G805
| Special tools and workshop equipment
required |
|
|
|
| Torque wrench -V.A.G 1331- |
| Commercially available twelve-point socket bit, extra long,
1/2", 24 mm (dimensions: 32x82 mm) |
| – |
Observe safety precautions
→ Chapter „Safety precautions when handling refrigerants“. |
| – |
Comply with notes
→ Chapter „Working on refrigerant circuit“. |
| – |
Disconnect electrical connector -2-. |
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.If, when
detaching the pressure sender, refrigerant escapes from the refrigerant
line for longer then 1 second, tighten the pressure sender, and renew
the non-return valve which is defective.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.
| – |
Counterhold refrigerant line using a suitable tool. |
Risk of freezing injury caused by escaping pressurised refrigerant. If
handled improperly, the union may be torn off letting the refrigerant
escape.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.Counterhold refrigerant line using a suitable tool. |
|
|
| – |
Unscrew pressure sender -1-
using commercially available long twelve-point socket bit, 1/2",
24 mm. |
| Install in reverse order. |
| Pressure sender for refrigerant circuit -G805-
→ Item. |
|
|
|
Condenser, receiver
Note
The illustration shows the Modine condenser.
1 -
Condenser
Different versions. Refer to
&# ...
Special tools and workshop equipment
required
Torque wrench -V.A.G 1331/- (5…50 Nm)
...
Other materials:
Repairing smooth pipe
Smooth pipe with a diameter or 5x1 mm or 6x1 mm can be
repaired with EPDM hose.
–
Cut damaged section at right angles out of smooth pipe which
is to be repaired.
–
Select the appropr ...
Dismantling and assembling heater unit
It is not necessary to extract the refrigerant and to remove
or disassemble the expansion valve and the evaporator. Further
procedure is identical with procedure for vehicles with air
conditioning system
→ Chapter.
...
Upgrade kit -VAS 1978/50-
Upgrade kit -VAS 1978/50- is required to bring the
“old”wiring harness repair set -VAS 1978- up to the latest
standard of wiring harness repair set -VAS 1978A-. The upgrade
kit comprises of 4 assembly and 10 release tools, a new set of
crimping plier ...
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Assembly overview - condenser
Removing and installing condenser