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Home >> BMW >> 2015 >> Z4 sDrive28i, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 16 (Engine - Tightening Torques (N54) -- Z4_E89) >> Coolant Pump With Drive (N54) >> 11 51 Coolant pump with drive

11 51 Coolant pump with drive

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TIGHTENING TORQUE SPECIFICATIONS - COOLANT PUMP WITH DRIVE

  Type Thread Tightening specifications Dimension
1AZ Coolant pump to crankcase N54/N54T M8 x 26 Replace screws. Thread repairs exclusively with aluminum Helicoil threaded insert. Jointing torque and angle of rotation must be observed without fail.  
      Jointing torque 10 Nm
      Angle of rotation 90 °
2AZ ASA screw Coolant pump to bracket. N54/N54T M8 x 27   20.5 Nm
3AZ Hose clamp Coolant hose between coolant pump and coolant thermostat. N54/N54T L42-48   3 Nm
4AZ Hose clamp Coolant hose between coolant pump and feed line. N54/N54T L42-48   3 Nm