A4 Quattro Wagon L4-2.0L Turbo (BPG) (2005)
Compressor Clutch Hub: Service and Repair
Compressor Drive Shaft, Loosening and Tightening
Compressor Drive Shaft, Loosening And Tightening
NOTE:
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Extensive preparation is required before compressor drive shaft can be removed (removing compressor).
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Drive shaft can also be checked and tightened without opening refrigerant circuit.
Drive shaft, loosening
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Remove components preventing access to drive shaft(removing compressor).
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Use open-ended wrench to hold compressor drive shaft - A - in position and turn compressor drive unit - B - in direction of arrow - C -.
NOTE:
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Drive shaft -A- must not be turned.
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After loosening threaded connection, drive shaft -A- can be pushed through socket - E- into drive pinion.
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After installing drive shaft - A -, check installation position of boot - E -.
Drive shaft, tightening
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Use open-ended wrench to hold compressor drive shaft - A - in position and turn compressor drive unit - B - in direction of arrow - D - (tightening
torque 60 Nm).
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After tightening compressor drive shaft, check installation position of socket - E -.