Volkswagen Golf Service & Repair Manual: Characteristics of refrigerant R134a
- Trade names and designations
- Vapour pressure
- Effects on metal
- Water content
- Charge factor
- Detecting leaks
Refrigerant R134a
Air conditioners in vehicles use the evaporation and
condensation process. The system contains a liquid with a low
boiling point, called the refrigerant.
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Trade names and designations
Refrigerant R134a is currently available under the following
trade designations:
H-FKW 134a
SUVA 134a
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Other materials:
Removing and installing protective cap
Special tools and workshop equipment
required
Removal wedge -3409-
Thrust piece -T10502- for rear brake FNc-M38 (15”)
...
Catalytic converter
First read and observe the introductory information
and safety warnings The catalytic converter is used for exhaust gas post-treatment
and helps to reduce exhaust emissions. To help ensure long-term functionality in
the exhaust system and the catalytic converter:
Use unleaded petrol onl ...
Assembly overview - rear brake caliper
When carrying out repairs, install all parts supplied in
repair kit.
Use only methylated spirits for cleaning the brake.
New brake calipers are filled with brake fluid and are
pre-bled.
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