Replacing The Fuel Prefi Lter; Draining The Water From The Fuel Prefi Lter - Nanni Diesel H4.115 Manuel D'utilisation

Fuel system
Replacing the fuel prefi lter
The fuel prefi lter is an optional component that purifi es the
diesel before it is injected in the engine. These instructions
are given as an example only.
• Close the fuel valve on the fuel tank.
• Place a pail under the fuel prefi lter. Remove the fi lter
tank A
• Drain and clean the fi lter tank.
• Replace the cartridge B and re-install the tank.
• Open the fuel valve. Drain the feed system then start
the engine to check the leak-tightness.
Draining the water from the fuel prefi lter
Before starting the engine each time, ensure there is no
water in the fuel prefi lter. If there is water, place a tray under
the fuel prefi lter and then drain the water and impurities
using the bottom cap/valve.
17
Maintenance
B
A