11 51 Coolant pump with drive
WARNING: This page is about a different car, the 2016 BMW Z4, 2015 BMW Z4, and 2014 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - COOLANT PUMP WITH DRIVE
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Coolant pump to crankcase | N54/N54T | M8 x 26 | Replace screws. Thread repairs exclusively with aluminum Helicoil threaded insert. Jointing torque and angle of rotation must be observed without fail. | |
| Jointing torque | 10 Nm | |||
| Angle of rotation | 90 ° | |||
| 2AZ ASA screw Coolant pump to bracket. | N54/N54T | M8 x 27 | 20.5 Nm | |
| 3AZ Hose clamp Coolant hose between coolant pump and coolant thermostat. | N54/N54T | L42-48 | 3 Nm | |
| 4AZ Hose clamp Coolant hose between coolant pump and feed line. | N54/N54T | L42-48 | 3 Nm |