Fuel Filter: Testing and Inspection

Inspection
- Replace the fuel filter if the fuel leaks from fuel filter body or if the fuel filter body itself is damaged.
- Replace the filter if it is clogged with dirt or sediment.
- Check the drain of receive rubber and if it is clogged with dust, clean it up with air.

In-Tank Fuel Filter
The filter is located on the lower end of fuel pickup tube in the fuel tank. It prevents dirt from entering the fuel pipe and also stops water unless the filter is completely submerged in the water. It is a self-cleaning type, not requiring scheduled maintenance. Excess water and sediment in the tank restricts fuel supply to the engine, resulting in engine stoppage. In such a case, the tank must be cleaned thoroughly.