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3.3 - Remove and install High-pressure sensor -G65
- -> Detach connector.
- Remove High-pressure sensor -B-
Tightening torque: 5 Nm
- Replace O-ring seal -A- (10.8 mm; 1.8 mm) =>Page 137 .
Notes:
◆ The refrigeration capacity cannot be checked if sender -G65 is removed - control unit -J293 does not switch
on the compressor.
◆ The refrigerant circuit remains closed - connection with valve.
◆ Check function of high-pressure sensor -G65 and signal emitted =>Page 85 .
3.4 - O-ring seals for refrigerant circuit
◆ Only use once and then replace.
◆ Moisten with refrigerant oil before use.
◆ Ensure that they are positioned correctly on the pipe or in the groove.
◆ Take care to avoid dirt.
Notes:
◆ -> Only install O-ring seals which are resistant to refrigerant R134a and the associated refrigerant oil. These
O-ring seals are colour-coded to prevent confusion (currently "red", "lilac" or "violet"):
=> Parts List
◆ In addition to the coloured O-ring seals, black O-rings are also used in production for certain connections.
◆ Dimensions -a- and -b- vary depending on the fitting location of the O-ring seal.
=> Parts List
Audi A3 1997 ➤
Heating, Air Conditioner - Edition 06.2000
3.3 - Remove and install High-pressure sensor -G65 137
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