A4 Quattro Wagon L4-2.0L Turbo (CAEB) (2009)
Compressor Pulley: Service and Repair
Loosening and Tightening Compressor Drive Shaft
Loosening and Tightening Compressor Drive Shaft
‹› Extensive preparatory work must be performed to be able to loosen compressor driveshaft, refer to=> [ Compressor Drive Shaft ] See: Description
and Operation/A/C System Components Outside Passenger Compartment.
‹› Driveshaft can also be checked and tightened without opening the refrigerant circuit, refer to=> [ Servicing Refrigerant Circuit ] See: Description
and Operation/Refrigerant Circuit.
Input Shaft, Loosening
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Remove components which prevent access to driveshaft, refer to=> [ A/C Compressor ] See: Service and Repair.
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Hold compressor driveshaft - A - in place using an open-end wrench and turn compressor drive unit - B - in direction of arrow - C -.
‹› Do not turn the driveshaft - A -.
‹› Driveshaft - A - can be slid into drive wheel through the boot - E - after loosening threaded connection.
‹› After installing driveshaft - A -, check installation position of boot - E -.
Input Shaft, Tightening
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Hold compressor driveshaft - A - in place using an open-end wrench and turn compressor drive unit - B - in direction of arrow - D - (tightening
specification 60 Nm).
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After tightening compressor driveshaft, check installation position of boot - E -