Alternator: Specifications

Alternator with Drive and Mounting Parts

1AZ Wires to alternator
Terminal D+
M10 / M20 5 Nm
All / others
M6 7 Nm
Terminal B+
S38 / B 38 8 Nm
All / others
M8 13 Nm

2AZ Pulley 45 Nm

3AZ Pulley (ribbed drive belt)
Alternator with cooling jacket 80 Nm
All others 70 Nm
N42 Valeo 75 Nm
N42 Bosch 65 Nm

4AZ Rear holder 3.5 Nm

5AZ Fillister head screw for wire holder 3.5 Nm

6AZ Alternator on bearing block
M40 / M42 / M43 / M44 43 Nm

7AZ Alternator to crankcase
N42 / N62
M8 21 Nm

8AZ Belt pulley (ribbed V-belt) with freewheel (Ina) fitted to Bosch and Valeo alternators
N42 80 Nm