Technical data

39
1 – lock nut; 2 – screw.
Fig. 18 – Adjusting the clearance in the valves.
3.3.10. Draining the Fine Fuel Filter
Drain the fine fuel filter every 500 service hours.
Unscrew the plug in the lower portion of the fine fuel filter as shown in Fig. 19 and drain
the sediment until the fuel flows clear. Replace the plug.