303 CR Mini Hydraulic Excavator Caterpillar

Illustration 1	g00869068

The fuel system water separator is located on the right side of the machine inside the filter element access cover.

Drain the water and the sediment if the level ring is positioned near the "reference line" on the case.

1. Open the filter element access cover.
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   Illustration 2	g00869069
   (1) Fuel cock (2) Element (3) Level ring (4) Case (5) Ring nut

2. Close fuel cock (1).

3. Remove ring nut (5) and case (4).

4. Allow water and sediment to drain into a suitable container.

5. Remove element (2) and level ring (3) from case (4). Replace element (2) with a new element.

   Note: Always discard used elements according to local regulations.

6. Reinstall level ring (3).

7. Reinstall case (4) and ring nut (5).

8. Open fuel cock (1).