13 31 Fuel Pump with Drive and Pipes
WARNING: This page is about a different car, the 2003 BMW Z8, 2002 BMW Z8, 2001 BMW Z8, and 2000 BMW Z8. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS (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 |