Volkswagen Golf Service & Repair Manual: Dismantling and assembling heater unit

Volkswagen Golf Service & Repair Manual / Heating, air conditioning / Heating / Heater unit / Dismantling and assembling heater unit

It is not necessary to extract the refrigerant and to remove or disassemble the expansion valve and the evaporator. Further procedure is identical with procedure for vehicles with air conditioning system → Chapter.

Checking auxiliary air heater element -Z35- with auxiliary air heater control unit -J604-

Checking is the same as for a vehicles with air conditioning system → Chapter.

Removing and installing auxiliary air heater element -Z35- with auxiliary air heater control unit -J604-

Removal and installation are identical with procedure for vehicles with air conditioning system → Chapter.

Removing and installing heat exchanger

Removal and installation are identical with procedure for vehicles with air conditioning system → Chapter.

Removing and installing baffle plate

Removal and installation are identical with procedure for vehicles with air conditioning system → Chapter.

Assembly overview – heater unit

Note There are different designs and makes of heater. The individual components of the various heaters are similar but not identical. The combine ...

Air duct

Assembly overview - air duct and air distribution in passenger compartment The assembly overview for air duct and air distribution is identical ...

Other materials:

Nuts and bolts
Loosen and tighten bolts and securing nuts for covers and housings diagonally. Avoid canting particularly sensitive parts such as comtrol motor with control unit. Loosen and tighten them diagonally in stages. ...

Removing and installing rear lid seal
In the factory a sealant is applied to the rear lid seal, the seal is fitted to the body flange and then rolled on. Note When the seal is removed, the sealant on the inside of the seal will be spread and the flanks will be bent out slightly. If the seal is then refitted, sealing and fir ...

Assembly overview - towing bracket socket
1 - Trailer detector control unit -J345- Removing and installing → Chapter 2 - Retaining frame For trailer detector control unit -J345- 3 - Trailer socket -U10- ...