NOTE：

Avoid spillage and use a suitable container. Used fuel  must be disposed of as speciied in nationaI and inter- national law

1. Unscrew the filter cover with a closed tool with hexagon driver, e.g. socket, so as not to damage the filter cover.

2. Lift out the filter cover and filter element. The filter housing will drain automatically. This applies only if the fuel tank is

lower than the engine. Otherwise the fuel shut-off cock

must be closed first.

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3. Undo the removed filter element from the cover by

carefully bending it to one side.

4. Renew the O-ring in the cover. Lubricate the O-ring with Oring grease.

5. Check that the filter housing is drained of fuel.

Contaminated fuel may enter the injectors if the drainage does not work.

6. Press a new filter element into the snap fastener in the cover.

7. Fit the filter element and cover in the filter housing. Tighten

the cover to 25 Nm (18.4 lbf.ft).

8. Bleed the fuel system after renewing the water separating

filter.

 Doosan Diagnostic Tool DDT G2 SCAN( ECU ,DCU)Software 2016