VW Golf manuals

Volkswagen Golf Service & Repair Manual: Removing and installing evaporator

  Note
The illustration shows a left-hand drive vehicle. The removal and installation procedure is identical for both versions.
Removing
–  Observe instructions when working on refrigerant circuit → Chapter.
–  Remove heater and air conditioner unit → Chapter.
   
–  Remove bolts -1-.
–  Release retaining tabs -4- and -5--arrows-.
–  Detach the top part of the evaporator housing -3- from the bottom part -2-.
 

Removing and installing evaporator

–  Pull the evaporator -2- out of the bottom part of the evaporator housing -1-.
–  Remove expansion valve → Chapter.
–  Detach the seal/insulation -3-. To do so, pull aside the movable part -5--arrow-.
–  Remove retaining plate -4- for refrigerant lines.
Installing
Installation is carried out in the reverse order. When installing, note the following:
–  If the new evaporator is not equipped with an expansion valve, the expansion valve from the old evaporator must be installed → Chapter.
–  Renew seals.
  Note
Even minute leakage at the tongue-and-groove joint between the top and bottom part of the evaporator housing can lead to whistling noise as a result of escaping air. Therefore lightly coat joints with silicone grease to fully seal the joints. Silicone grease → Electronic Parts Catalogue.
Before inserting evaporator, check condensation drain and clean if necessary.
Before inserting, clean evaporator housing and, if necessary, evaporator.
Specified torque
→ Chapter „Assembly overview - evaporator housing“
 

Removing and installing evaporator

Removing and installing holder for heater and air conditioning unit
  Note Leave the holders in the vehicle on removing the heater and air conditioning unit. The illustration shows a left-hand drive vehicle. ...

Removing and installing fresh air blower control unit -J126-, LHD vehicles
Removing –  Remove baffle plate → Chapter.     –  Dis ...

Other materials:

Removing and installing bench seat / individual seats
Removing –  Move front seats as far forwards as possible. –  Unclip guides -1- for ISOFIX child seat anchor (qty. 4) from anchors → Chapter.   ...

Assembly overview - front side airbag
1 -  Backrest frame 2 -  Hook For attaching side airbag to backrest frame 3 -  Front side airbag Driver side: with side airbag igniter on driver side -N199- Front passenger side: with side airbag igniter o ...

Assembly overview - tyre pressure sensor, tyre pressure sensor with valve
1 -  Tyre pressure sensor Supplied complete as spare part. Removing and installing → Chapter Replace complete tyre pressure sensor when battery is dead After using breakdown set, wipe clean h ...

© 2016-2019 Copyright www.vwgolf.org