16
PERIODIC SERVICE
EN
GLIS
H
2. Remove the top cap, and rinse the inside with diesel
fuel.
3. Take out the element, and rinse it with diesel fuel.
4. After cleaning, reinstall the fuel filter, keeping out of
dust and dirt.
5. Air-bleed the injection pump.
A
Entrance of dust and dirt can cause a malfunction of
the fuel injection pump and the injection nozzle.
Wash the fuel filter cup periodically.
B
Fuel filter cartridge replacement
1. Replace the fuel filter cartridge with a new one every
500 operating hours.
2. Apply fuel oil thinly over the gasket and tighten the
cartridge into position by hand-tightening only.
3. Finally, vent the air.
A
Replace the fuel filter cartridge periodically to
prevent wear of the fuel injection pump plunger or
the injection nozzle, due to dirt in the fuel.
A
The fuel filter cartridge and water separator should
be replaced more earlier according to the fuel
classification in use.
(1) O ring
(2) Filter element
(3) Spring
(4) Filter bowl
(5) Screw ring
(1) Fuel filter cartridge
(2) Air vent plug
(3) O ring
(4) Pipe joint
(5) Cover