Volkswagen Golf Service & Repair Manual: Removing air conditioner compressor from and installing to bracket, Golf GTE
| Special tools and workshop equipment
required |
|
|
|
| Torque wrench -V.A.G 1331- (5…50 Nm) |
| – |
Observe safety precautions
→ Chapter „Safety precautions when handling refrigerants“. |
| – |
Comply with notes
→ Chapter „Working on refrigerant circuit“. |
| – |
Observe safety precautions when working on the high-voltage
system
→ Chapter „Safety precautions when working on high-voltage
system“. |
| – |
Observe safety precautions when working in the vicinity of
high-voltage components
→ Chapter „Safety precautions when working in the vicinity of
high-voltage components“. |
| – |
Observe the risk category of the high-voltage system
→ Rep. gr.00. |
Danger to life due to high voltage.There is a risk of severe or fatal
injury due to electric shock.The high-voltage system must be de-energised
by a suitably qualified technician.
| – |
Now de-energise the high-voltage system
→ Rep. gr.93. |
| – |
Remove noise insulation under engine
→ General body repairs, exterior; Rep. gr.66. |
| Remove front right wheel housing liner
→ General body repairs, exterior; Rep. gr.66. |
| – |
If fitted, push noise insulation of electrical air
conditioner compressor -V470--5-
aside or detach it partly in order to gain access to connectors
and bolts. |
|
|
|
| – |
Separate connector -2- from
electric air conditioner compressor -V470--5-. |
| – |
Separate high voltage cable -3-
from electric air conditioner compressor -V470--5-. |
| – |
Disconnect potential equalisation line
-4- from electrical air conditioner compressor -V470--5-. |
| – |
Remove electrical air conditioner compressor -V470--5-. |
Risk of damage to the air conditioner compressor. Refrigerant oil may
accumulate in the compression chamber of a removed air conditioner
compressor.After installing a new air conditioner compressor or adding
new refrigeration oil, give the air conditioner compressor 10 turns by
hand before the poly V-belt is fitted. |
|
|
| – |
Secure electrical air conditioner compressor -V470--2-
to body with suitable material (e.g. welding wire
-1-). |
| Installation is carried out in the reverse order. When
installing, note the following: |
| – |
Only start vehicle after refrigerant circuit has been
assembled. |
| – |
Only start vehicle when refrigerant circuits are charged. |
 Note
| The contact points of the electrical air conditioner
compressor -V470- and the engine must be checked prior to
installation. |
| The contact surfaces must be clean, rust- and grease-free. |
Danger to life due to high voltage.There is a risk of severe or fatal
injury due to electric shock.The high-voltage system must be brought
into operation by a suitably qualified technician.
| → Chapter „Assembly overview - drive unit of air conditioner
compressor“ |
|
|
|
Note
In vehicles with start-stop system, note abort conditions:
→ Chapter
Special tools and workshop equipment
require ...
Special tools and workshop equipment
required
Torque wrench -V.A.G 1783
...
Other materials:
Removing and installing glove compartment opener
Special tools and workshop equipment
required
Torque wrench -V.A.G 1783-
Removing
–
Open glove compartment.
–
Unscrew bolt ...
High-pressure sender -G65
This high-pressure sender -G65- is fitted in place of the
air conditioning system pressure switch -F129-.
When voltage is applied to the high-pressure sender, it
generates a square wave signal, or data telegram. This signal
changes when ...
Removing and installing D-pillar trim
Note
Removal and installation are described for the left vehicle
side. Follow same instructions for the right side as
appropriate.
Special tools and workshop equipment
required
...
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