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Torque Specifications

ALTERNATOR WITH DRIVE AND MOUNTING PARTS

Type Thread Measure
1AZ Wires to alternator    
Terminal D+ M10 / M20   5 Nm
All / others M6 7 Nm
Terminal B+ S38 / B38   8 Nm
All / others M8 13 Nm
2AZ Pulley All   45 Nm
3AZ Pulley (ribbed drive belt) Alternator with cooling jacket   80 Nm
all others   70 Nm
N42, N46 Valeo   75 Nm
N42, N46 Bosch   65 Nm
4AZ Rear holder All   3.5 Nm
5AZ Fillister head screw for wire holder All   3.5 Nm
6AZ Alternator on bearing block M40/M42 / M43 / M44   43 Nm
7AZ Alternator to crankcase N42, N46, N62 M8 21 Nm
8AZ Belt pulley (ribbed V-belt) with freewheel (Ina) fitted to Bosch and Valeo alternators N42, N43   80 Nm