1100 Engine, General
B36 ENGINE (COOPER BASE):
TIGHTENING TORQUE SPECIFICATION (STANDARD SCREW CONNECTION)
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Screws and nuts | B32/B36/B38 | M5 | 5 Nm ±0.5 | |
| 2AZ Screws and nuts | B32/B36/B38 | M6 | 8 Nm±1 | |
| 3AZ Screws and nuts | B32/B36/B38 | M7 | 13 Nm±2 | |
| 4AZ Screws and nuts | B32/B36/B38 | M8 | 19 Nm±3 | |
| 5AZ Screws and nuts | B32/B36/B38 | M10 | 38 Nm ±5 | |
| 6AZ Hose clamp, WAF 5 | B32/B36/B38 | 1.0 to 1.5 Nm | ||
| 7AZ Hose clamp, WAF 6 | B32/B36/B38 | 2.5 up to 3.5 Nm |
B46 AND B48 ENGINES (COOPER S AND JCW):
11 00 STANDARD SCREW CONNECTION - TIGHTENING TORQUE SPECIFICATION
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Screws and nuts | B42/B46/B48 | M5 | 5 Nm ±0.5 | |
| 2AZ Screws and nuts | B42/B46/B48 | M6 | 8 Nm ±1 | |
| 3AZ Screws and nuts | B42/B46/B48 | M7 | 13 Nm ±2 | |
| 4AZ Screws and nuts | B42/B46/B48 | M8 | 19 Nm ±3 | |
| 5AZ Screws and nuts | B42/B46/B48 | M10 | 38 Nm ±5 | |
| 6AZ Hose clamp, WAF 5 | B42/B46/B48 | 1.0 to 1.5 Nm | ||
| 7AZ Hose clamp, WAF 6 | B42/B46/B48 | 2.5 up to 3.5 Nm |
| Special tool 2 358 042 to cylinder head | ||
| M8x20 | Tightening torque | 19 Nm |
| Oval-head screw | Tightening torque | 4 Nm |