Technical data

Replace the filter element in accordance with Fig. 22 every 1,000 service hours of the

diesel engine. To do this:

- close the cock of the fuel tank;

1 – filter cover; 2 – filter element; 3 – filter housing; 4 – plug.

Fig. 22 – Replacement of the filter element of the fine fuel filter.

- pour out the fuel from the filter by unscrewing the plug in the lower portion of the

housing;

- unscrew the nuts fastening the cover and remove the cover;

- pull the filter element from the housing;

- wash the internal cavity of the filter cavity;

- assemble the filter with the new filtering element;

- open the cock of the fuel tank and fill the system with fuel.

Unscrew the vent plug on the fuel pump housing and the fitting on the fine fuel filter by

1-2 turns. Prime the system by means of the priming pump, shutting the plug on the fuel pump

housing in accordance with Fig. 23 and the plug in turn, when the fuel will appear.