13 31 Fuel Pump with Drive and Pipes
WARNING: This page is about a different car, the 2011 BMW Z4, 2010 BMW Z4, and 2009 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATION - FUEL PUMP WITH DRIVE AND PIPES
| Type | thread | tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | Fuel pump to engine | All | 12 Nm | ||
| 2AZ | Fuel pipe coupling bolt | All/with K-Jetr. | M8 | 9 Nm | |
| 3AZ | Fuel pipe coupling bolt | All/with K-Jetr. | M12 | 20 Nm | |
| 4AZ | Fuel pipe to pressure regulator | All/with L-Jetr. | 30 Nm | ||
| 5AZ | Return pipe connector to pressure regulator | All/with L-Jetr. | 27 Nm | ||