VW Golf manuals

Volkswagen Golf Service & Repair Manual: Welding and soldering on refrigeration systems

Before welding and brazing on vehicles (in the vicinity of the air conditioning system components), extract the refrigerant and then purge the system by blowing through with compressed air and using nitrogen.
The products of decomposition of refrigerants under heat are not only poisonous but are strongly corrosive, so that pipework and system parts could be attacked. This refers primarily to hydrogen fluoride.
   
Pungent smell
A pungent odour indicates that the products of decomposition mentioned above are already present. Breathing in these substances must be avoided under all circumstances, or the bronchial tubes, lungs and other organs could be injured.
   
Handling refrigerants
  WARNING Danger of freezing injuries. The refrigerant can emerge as liquid or as vapour. ...

First aid
In the event of contact with the eyes or mucous membranes, wash immediately with copious running water and summon an eye specialist. In t ...

Other materials:

Introduction
This chapter contains information on the following subjects:  → Switching the auxiliary heater on or off    → Remote control    → Programming the auxiliary heater    → Operation   The auxiliary heater is supplied with fuel from the vehicle fuel tank and can ...

Removing and installing Tiptronic switch in steering wheel -E439-/-E438-
Special tools and workshop equipment required     Torque wrench -V.A.G 1783- Removing   Note Removal and installation are described for the left sid ...

Introduction
This chapter contains information on the following subjects:  → Description of the central locking system    → Locking and unlocking the vehicle from the outside    → Locking and unlocking the vehicle from the inside    → Locking and unlocking the vehicle with ...

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