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Home >> BMW >> 1998 >> 528i Standard >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> HEATING AND AIR CONDITIONING - TIGHTENING TORQUES - 528i & 540i >> Compressor >> 64 52 A/C compressor

64 52 A/C compressor

COMPRESSOR SPECIFICATION

Application Type Thread Tightening Specification Measure
1AZ Refrigerant lines to A/C compressor E36/7 M54, E36/7 S54, E38, E39, E46, E52, E53, E60, E61, E63, E64, E65, E66, E67, E83, E85, E87, E90, E91, E92, E93 M8   20 Nm
2AZ Filler plug, A/C compressor E36, E38, E39, E46, E52, E53, E60, E61, E63, E64, E65, E66, E67, E83, E85, E87, E90, E91, E92, E93     30 ± 1 Nm
3AZ A/C compressor to carrier M67TU, M54, N62, S85, N54 M8   21 Nm
  N45, N46, M47T2, M57TU, M57T2 M8   19 Nm
  N52K M8 x 87 Replace aluminium screw/bolt  
      Jointing torque 10 Nm
      Torque angle 180 ± 15°
  N52K M8 x 52 Replace aluminium screw/bolt  
      Jointing torque 10 Nm
      Torque angle 90 ± 15°
  N52 M8 x 87 Replace aluminium screw/bolt  
      Jointing torque 10 Nm
      Torque angle 180 ± 15°
  N53 M8 x 52 Replace aluminium screw/bolt  
      Jointing torque 10 Nm
      Torque angle 90 ± 15°
  N53 M8 x 87 Replace aluminium screw/bolt  
      Jointing torque 10 Nm
      Torque angle 180 ± 15°
  E85 S54, E86 S54     20 Nm
4AZ Belt pulley / hub to A/C compressor M47T2     35 ± 5 Nm
5AZ Bracket, A/C compressor to lower crankcase N54     19 Nm
6AZ Cable holder to A/C compressor M47T2     3 Nm