13 51 Injection Pump, Control Receptacle
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2010 BMW 335xi, 2010 BMW 335i, 2009 BMW 335xi, 2009 BMW 335i, and 2008 BMW 335xi. However, it is still accessible from the selected car via links, so may be relevant.
INJECTION PUMP TIGHTENING SPECIFICATION
| - | Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|---|
| 1AZ | Plug for high pressure section of injection pump | M21/M51/M41 | - | - | 25 Nm |
| 2AZ | Distributor injection pump to holder | M21/M51/M41 | - | - | 25 Nm |
| 3AZ | Electric shutoff to injection pump | M21/M51/M41 | - | - | 20 ± 5 Nm |
| 4AZ | Electric cold start valve to injection pump | M21 | - | - | 20 Nm |
| 5AZ | Coupling bolt (OUT) to injection pump (fuel return) | M21/M51/M41 | - | - | 25 Nm |
| 6AZ | Pressure valve holder to injection pump | M21/M51 | - | - | 45 Nm |
| 7AZ | Expansion element housing (temperature dependent idling speed boost) to injection pump | M21 | - | - | 18 Nm |
| 8AZ | Distributor injection pump to flange and console | M21/M51/M41 | - | - | 22 Nm |
| 9AZ | Electr. line on fuel cutout device | M51/M41 | - | - | 2.5 Nm |
| 10AZ | Fuel feed line to injection pump (VP44) | M47 | - | - | 30 Nm |
| 11AZ | Fuel return line to injection pump (VP44) | M47 | - | - | 25 Nm |
| 12AZ | Plug for static basic adjustment (injection pump VP44) | M47 | - | - | 13 Nm |
| 13AZ | Blocking screw for injection pump shaft without spacer plate (injection pump VP44) | M47 | - | - | 31 Nm |
| 14AZ | Blocking screw for injection pump shaft with spacer plate (injection pump VP44) | M47 | - | - | 13 Nm |
| 15AZ | Injection line (union nut) to injection pump (VP44) | M47 | - | - | 30 Nm |