11 27 Counterbalance Shafts
B36 ENGINE (COOPER CLUBMAN BASE):
11 27 DUAL-MASS BALANCE - TIGHTENING TORQUE SPECIFICATION
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Gear to counterbalance shaft | B38M0/U0/B36M0 | M10 | Replace screw. | 50 Nm |
B46 AND B48 ENGINES (COOPER CLUBMAN S AND JCW):
11 27 DUAL-MASS BALANCE - TIGHTENING TORQUE SPECIFICATION
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1 AZ Gear to counterbalance shaft | B42S20O0/B46M0/O0/B48M0/O0 | M10 | Joining torque | 20 Nm |
| Angle of rotation | 180° | |||
| 2AZ Idler gear to crankcase | B42S20O0/B46M0/O0/B48M0/O0 | M12 | Joining torque | 10 Nm |
| Angle of rotation | 45° |