12 31 Alternator with Drive and Mounting Parts
TIGHTENING TORQUE SPECIFICATION - ALTERNATOR WITH DRIVE AND MOUNTING PARTS
| - | Type | Thread | Tightening specification | 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 |
TIGHTENING TORQUE SPECIFICATION - ALTERNATOR WITH DRIVE AND MOUNTING PARTS
| - | Type | Thread | Tightening specification | Measure |
|---|---|---|---|---|
| 1AZ Alternator lead to alternator terminal B+ | S85 | M8 | - | 13 Nm |
| 2AZ Alternator lead to alternator terminal B+ | S54 | M8 | - | 13 Nm |
| 3AZ Alternator to assembly carrier | S54 | M10 | - | 42 ± 6 Nm |