16 12 Fuel Delivery
FUEL DELIVERY TIGHTENING TORQUES
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Pump assembly to metal-bonded mount | E28 / E30 | 6.5 Nm | ||
| 2AZ Holder to fuel pump or fuel reservoir | E28 / E30 | 6.5 Nm | ||
| 3AZ Electric connections on fuel pump | E28 / E30 | 2 Nm | ||
| 4AZ Electric connections on fuel pump | E28 / E30 | M4 | 1.2 Nm | |
| 5AZ Electric connections on fuel pump | E28 / E30 | M5 | 1.6 Nm | |
| 6AZ Plastic nut on cover for fuel pipes | E30 | 2 Nm | ||
| 7AZ Hose clamps 10-16 mm dia. | E28 / E30 | 2 Nm | ||
| E65 / E66 | 1.5 Nm | |||
| 8AZ Hose clamps 18 mm dia. | E28 / E30 | 3 Nm | ||
| 9AZ Hose clamps 37 - 43 mm dia. | E28 / E30 | 4 Nm | ||
| E52 | 3 Nm | |||
| 10AZ Hose clamps 42 - 48 mm dia. | E65 / E66 | 2 Nm | ||
| E83 | 4 Nm | |||
| 11 AZ Fuel filler pipe to body | E46 / E65 / E66 / E67 / E83 | 4 Nm | ||
| E60 / E61 / E63 / E64 | M6 | 9 Nm | ||
| E85 / E86 | M6 8.8 | 9 Nm | ||
| 12AZ Feed line to fuel tank | E46 / M56 | M14 | 26±3 Nm | |
| 13AZ Vent line from carbon canister to fuel tank | E46 / M56 | M24 | 26±3 Nm | |
| 14AZ Fuel tank vent line to fuel filler pipe / purge air line to carbon canister | E46 / M56 | M14 | 26±3 Nm | |
| 16AZ Grounding strap, fuel filler pipe to body | E85 / E86 | M6 8.8 | 9 Nm | |
| E83 | 8 Nm |