Fuel filter (before 04.2002) — design description (Audi A2)

Fuel filter (until 04.2002):
1. Bolt 8 Nm
2. Fuel filter with sealing ring for regulating valve. The direction of fuel flow is indicated by an arrow. Do not change the connections, remove water or replace according to the service plan
3. Fuel supply line from the fuel tank
4. Return fuel line to the fuel tank
5. Adjusting valve. Installation position: arrow direction towards fuel tank. When replacing the filter, remove the retainer and remove the adjusting valve with the fuel lines connected. When installing, pay attention to the sealing ring in the filter housing. At temperatures below +15°C: the channel to the filter is open. At temperatures above +46°C: the channel to the filter is closed
6. Return fuel line from the engine
7. Fuel supply line to the engine
8. Latches
9. Fuel filter bracket
10. Bolt. 10 Nm