13 31 Fuel Pump with Drive and Pipes
WARNING: This page is about a different car, the 2010 BMW M3, 2009 BMW M3, and 2008 BMW M3. However, it is still accessible from the selected car via links, so may be relevant.
FUEL PUMP WITH DRIVE AND PIPES-TIGHTENING TORQUE SPECIFICATIONS
| 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 | ||