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Preparation for heat exchanger removal > < Checking electric supplementary heater

A4 Mk3

Removing and installing heat exchanger of air conditioning unit
Removing and installing heat exchanger of air conditioning unit
Special tools and workshop equipment required
t  Hose clamps up to dia. 25 mm -3094- or hose clamps up to dia. 40 mm -3093-
t  Commercially available compressed-air gun with rubber mouthpiece
t  Cooling system tester -V.A.G 1274- (and appropriate adapters)
t  Preparation for heat exchanger removal → Chapter.
t  Removing and installing heat exchanger → Chapter.
   

Preparation for heat exchanger removal > < Checking electric supplementary heater