Volkswagen Golf Service & Repair Manual: Important notes for working with the air conditioner service station
| To operate the air conditioner service station -VAS 6007A-,
the following must be observed (also applies to other and latest
available air conditioner service stations). |
| The fitted filter and dryer must be renewed at the latest
when the operational time specified in the related operating
instructions has been reached. |
| Fill only with refrigerant oils which have been approved for
the vehicle-specific refrigerant circuit. |
| Refrigerant that has been extracted may not be reused, even
after cleaning within the station, in any of the following
circumstances: |
| If there is damage to the air conditioner compressor, such
that decomposition of the refrigerant due to overheating might
have occurred. |
| If there are dark sticky deposits in the refrigerant circuit
(these can be detected only by opening up the system). |
| If there is any doubt about the composition of the
refrigerant extracted from the refrigerant circuit. |
| In all of these circumstances the air conditioner service
station must be drained
→ Chapter, the system must be cleaned if necessary,
the filter and dryer and also the refrigerant oil must be
renewed. |
| Contaminated refrigerant can, e.g. in the Federal Republic
of Germany, be returned to the supplier in so-called recycling
bottles for recycling or for environmentally sound disposal (in
other countries other or additional regulations may apply). |
| The commercially available air conditioner service stations
can be divided into 2 groups: |
| A. Air conditioner service stations that clean the extracted
refrigerant for reuse (so-called evacuating and recycling
stations) e.g. air conditioner service station -VAS 6007A-. |
| B. Air conditioner service station, called extraction
stations, that charge the extracted refrigerant into recycling
bottles (for reprocessing in bulk). |
|
|
|
Caution
If there is evidence to suggest that chemical
substances have been added in the vehicle to seal leaks,
...
Depending on the type of equipment chosen, there may be
variations in the required procedure; therefore always follow
the user's manual for the equipment being used.
...
Other materials:
Removing and installing plenum chamber cover
Removing
Note
The removal and installation procedures for the plenum chamber
covers may have to be modified slightly depending on model variants.
–
Remove wiper arms
→ Electrical system; Rep. gr.92.
†...
Assembly overview - emission control
1 -
Bolt
20 Nm
2 -
Bracket
Renew if damaged
3 -
Nut
Specified torque and tightening sequence
→ Fig.
4 -
Bolt
...
Identification
Gearbox identification
The following information is indicated on the gearbox (example):
KHN = Gearbox code
01.06.06 = Production date
14 = Factory code
13:59 = Production time
0026 = Serial number
...
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Working with the air conditioner service station
Connecting air conditioner service station for measuring and checking