Volkswagen Golf Service & Repair Manual: Refrigerant line with restrictor
| 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“. |
|
|
|
| – |
Observe the risk category of the high-voltage system
→ Rep. gr.00. |
 Note
| The illustration shows a refrigerant line
-A- with a permanently installed
restrictor -B- (without strainer). |
| To remove the refrigerant line, remove refrigerant shut-off
valve for high-voltage battery heat exchanger - N542-
→ Chapter, and remove refrigerant line from heat
exchanger for high-voltage battery
→ Chapter „Removing and installing heat exchanger for
high-voltage battery“. |
| The diameter of the shown restrictor hole
-B- is approx. 0.7 mm. Depending on
the refrigerant line version, this restrictor is permanently
installed or it can be removed. For the removable version a
strainer may be fitted to prevent the restrictor hole from being
blocked by suspended particles. |
| Check restrictor hole -B- for
soiling, and clean it or renew refrigerant line as necessary. |
| Different versions. Refer to
→ Electronic Parts Catalogue. |
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|
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Special tools and workshop equipment
required
Hose clamps, up to 25 mm -3094-
Engine bung set -VAS 6122-
...
Special tools and workshop equipment
required
Engine bung set -VAS 6122
...
Other materials:
Layout - infotainment system, Discover Pro version
Control unit 1 for information electronics -J794-
Display unit for control device of front display and
information control panel -J685-
CD/DVD drive
SD memory card reader: 2 SD card slo ...
Turn signal and main beam lever
Fig. 81 Turn signal and main beam lever
First read and observe the introductory information
and safety warnings Move the lever into the required position:
Right turn signal  . With ignition switched
off move from central position for right parking light   .
Left turn signal †...
Safety measures when working with pyrotechnic components
Safety measures when working with
pyrotechnic components
Note
The following are pyrotechnic components:
Airbag units
Belt tensioner
...
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Removing and installing heat exchanger for high-voltage battery
Removing and installing refrigerant line between condenser and evaporator