Volkswagen Amarok 2011 Workshop Manual page 175

Amarok 2011 ➤ , Beetle 2012 ➤ , Bora 1999 ➤ , CC 2010 ➤ , CC 2012 ➤ , ...
Purging device for refrigerant circuits - VAS 6337/1- from "Behr"
or later model.
Note
With filter -1- and two large cylindrical sight glasses
♦
The filter in the purging device for refrigerant circuits should
♦
be changed after about 2 purging cycles (depending on the
level of contamination from the purged refrigerant circuits). If
a heavily contaminated refrigerant circuit is purged (the refrig‐
erant oil from the refrigerant circuit is black and viscous or
there are large amounts of shavings in the refrigerant circuit)
renew filter after purging refrigerant circuit.
Purging device for refrigerant circuits - VAS 6336/1- from "Waeco"
or later model.
Note
With filter -1- and one sight glass
♦
The filter in the purging device for refrigerant circuits should
♦
be changed after about 2 purging cycles (depending on the
level of contamination from the purged refrigerant circuits). If
a heavily contaminated refrigerant circuit is purged (the refrig‐
erant oil from the refrigerant circuit is black and viscous or
there are large amounts of shavings in the refrigerant circuit)
renew filter after purging refrigerant circuit.
Leak detector - V.A.G 1796-
Leak detecting system - VAS 6196-
Air conditioning system with refrigerant R134a - Edition 10.2014
12. Testing equipment and tools
169