Volkswagen Golf Service & Repair Manual: Converting R12 refrigerant circuits to R134a refrigerant circuits and
repairing them (retrofitting)
Note
The laws and regulations listed below are valid in the
Federal Republic of Germany. Other or additional laws and
regulations may apply in other countries. |
Sources in other countries may be obtained from the
responsible authorities. |
Due to the environmental situation and the consequent
legislation, refrigerant R12 is currently neither in production
nor available. Refrigerant R134a was developed as a replacement
for R12. |
However, air conditioning systems developed and designed for
refrigerant R12 cannot simply be charged with refrigerant R134a.
To ensure trouble-free operation of the air conditioning system
following a retrofit, various components of the refrigerant
circuit must be replaced. |
An exact description of the procedure for conversion and
instructions for repair of converted refrigerant circuits can be
found in the
→ Repair manual for air conditioning systems with refrigerant
R12 parts 2 and 3. This workshop manual is only
available as a hard copy. |
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Note
The laws and regulations listed below are valid in the
Federal Republic of Germany. Other or additional laws and
regulations may apply in ot ...
Note
The laws and regulations listed below are valid in the
Federal Republic of Germany. Other or additional laws and
regulations may apply in ot ...
Other materials:
Assembly overview – underbody covers, e-Golf
1 -
Noise insulation
Removing and installing
2 -
Front underbody cover
Removing and installing
→ Chapter
3 -
Centre underbody cover
Left and right
Removing and installing
→& ...
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 the event of contact with the skin, remove wetted
clothing and wash the affected skin with copi ...
Removing and installing lock cylinder
Special tools and workshop equipment
required
Locking pin -T40011- or
suitable welding wire
Removing
–
Remove lowe ...
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