Engines 111.948 and 104.900
1. Turn off the ignition.
2. Open the tank cap to relieve fuel pressure.
3. Clamp rubber tubes 2 connected to filter 1 (see fig. 1.20).
4. Loosen bolts 3 and remove the fuel filter.
5. Installation is made in an order, the return to removal. Replace rubber tubes if they are damaged. Check for leaks.
Engines 611.980
6. Disconnect tube 3 from fuel filter 1 (see fig. 1.21).
7. Loosen the tube clamp 3 and disconnect it.
8. Loosen the preheat valve bolt 4. Remove the valve.
Pic. 1.20. Fuel filter for engines 111.948 and 104.900:
1. Filter,
2. Rubber tubes,
4. Filter mounting bolt.
9. Loosen the clamp bolt 5 and remove the fuel filter from the bracket.
10. Install all elements in the reverse order of removal. Before installing the filter, fill it with fuel.
Pic. 1.21. Engine fuel filter 611.980:
1. Fuel filter,
2, 3. Fuel pipes,
4. Preheat valve,
5. Bolt.