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Home >> BMW >> 2016 >> X5 xDrive40e >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Engine - Tightening Torques >> V-Ribbed Belt With Tension And Deflection Element (N55) >> 11 28 V-ribbed belt with Tension and Deflection Element

11 28 V-ribbed belt with Tension and Deflection Element

TIGHTENING TORQUE SPECIFICATION - V-RIBBED BELT WITH TENSION AND DEFLECTION ELEMENT

  Type Thread Tightening specification Measure
Standard belt drive        
1AZ Belt tensioner with deflection pulley to engine block. N55 M10 x 90   38 Nm
AZ Belt tensioner with deflection pulley to engine block. N55 M10 x 103   38 Nm
2AZ Deflection pulley 65 x 32 N55 M10 x 55   60 Nm
3AZ Deflection pulley 75 x 32 N55 M10 x 55   60 Nm
4AZ Holder for deflecting element to oil sump N55 M10 x 37   38 Nm
5AZ Holder for deflecting element to oil sump N55 M10 x 30   38 Nm
6AZ Deflecting element 75 N55 M10 x 55   56 Nm
7AZ Deflecting element 90 N55 M10 x 55   56 Nm
SGR belt (start alternator belt)        
8AZ Belt tensioner to crankcase (operating tensioner) N55 M10 x 90   38 Nm
9AZ Belt tensioner to crankcase (start tensioner) N55 M10 x 55   38 Nm
10AZ Deflecting element 75 N55 M10 x 55   56 Nm
11AZ Holder for deflecting element to oil sump N55 M10 x 37 ASA screw (exterior star handle) 38 Nm
12AZ Holder for deflecting element to oil sump N55 M10 x 30 ISA countersunk screw (interior star handle) 38 Nm