Volkswagen Golf Service & Repair Manual: Clearing refrigerant circuit of contaminants
- Blowing through refrigerant circuit with compressed air and nitrogen
- Purging (cleaning) refrigerant circuit with refrigerant R134a
Detecting leaks in refrigerant circuit using leak detecting system -VAS
6196- or leak detecting system -VAS 6201- or a later model
Note
Small leaks can be detected with, for example, an UV leak
detector additive.
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Evacuate refrigerant circuit using a ...
Blowing through refrigerant circuit with compressed air and nitrogen
Use compressed air to force moisture and other contaminants
out of the refrigerant circuit and use nitrogen to force
moisture out of the refrigerant circuit.
...
Other materials:
Pre-treatment of bonded surfaces when renewing laser-welded roofs
Using P180-grade sandpaper, dry-sand cathodic dip primer on
bonding surface for roof
→ Item down to bare metal.
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Using P180-grade sandpaper, dry-sand bonding surface for
...
Removing and installing net partition
Removing
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Fold down both rear seat backrests.
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Pull net partition -1- towards
right out of mountings -2- on right
rear seat backrest (2/3), and remove it.
Installing
...
Removing and installing fuse holder B -SB-
Removing
–
With ignition switched off, disconnect earth cable from
battery
→ Chapter.
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Press release tabs -arrow- and
detach cover -1- ...
