Leon Mk1
| Assembly overview - fuel delivery unit, fuel gauge sender and suction jet pump |
| 1 - | Fuel line |
| q | For metering pump -V54- |
| 2 - | Fuel return line |
| q | Blue colour |
| q | From fuel filter. |
| q | Check for secure seating. |
| 3 - | Fuel supply line |
| q | Black |
| q | Check for secure seating. |
| 4 - | Electric connector |
| q | For fuel delivery unit. |
| 5 - | Electric connector |
| q | For fuel gauge sender -G- |
| 6 - | Locking ring, 145 Nm |
| q | Remove and install using wrench -T10202-. |
| q | Check for secure seating. |
| 7 - | Flange |
| q | For fuel delivery unit. |
| q | For fuel gauge sender -G- |
| q | Always renew flange seal. |
| q | Note fitting position on fuel tank → Fig. |
| 8 - | Suction line |
| q | With suction-jet pump. |
| q | Clipped onto fuel tank |
| q | Removing and installing → Chapter. |
| 9 - | Fuel delivery unit |
| q | Removing and installing → Chapter. |
| q | Note fitting position on fuel tank → Fig. |
| q | With fuel level indicator sender -G- |
| q | Clean strainer if dirty |
| 10 - | Seal |
| q | Replace |
| q | When installing, fit dry in fuel tank opening. |
| q | Moisten with fuel only when installing flange. |
| 11 - | Fuel gauge senders -G- |
| q | Removing and installing fuel gauge sender -G- → Chapter. |
