11 51 Coolant Pump With Drive
N55 ENGINE (2016-2018):
11 51 COOLANT PUMP WITH DRIVE - TIGHTENING TORQUE SPECIFICATION
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Coolant pump to crankcase | N55 | M8 x 26 | Replace screws. Thread repairs exclusively with aluminium Helicoil threaded insert. Jointing torque and angle of rotation must be observed without fail. Jointing torque Angle of rotation |
10 Nm 90° |
| 2AZ Coolant pump to holder (only for vehicles with holder). | N55 | M8 x 27 | Replace screws. Thread repairs exclusively with aluminium Helicoil threaded insert. Jointing torque and angle of rotation must be observed without fail. Jointing torque Angle of rotation |
10 Nm 90° |
| 3AZ Coolant hose between coolant pump and coolant thermostat. | N55 | L42-48 | 3 Nm | |
| 4AZ Coolant hose between coolant pump and feed line. | N55 | L42-48 | 3 Nm | |
| 5AZ Auxiliary water coolant holder for EME to retaining bracket | N55, F10h/F01h/F02h/F30h | M6 x 14 | 10 Nm |
S55 ENGINE (2019-2022):
11 51 COOLANT PUMP WITH DRIVE - TIGHTENING TORQUE SPECIFICATION
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Coolant pump to crankcase | S55 | M6x25 M6x52 |
10 Nm | |
| 2AZ Coolant hose between coolant pump and feed line. | S55 | M6 | 10 Nm |