Fuel Filter; Fuel Filter For 3Jh4E And 4Jh4E - Yanmar 3JH4E Service Manual

6.5 Fuel Filter

The fuel filter is installed between the fuel feed
pump and fuel injection pump for 3JH4E and
4JH4E and between the fuel tank and fuel injection
pump (feed pump) for 4JH4-TE and 4JH4-HTE.
The fuel filter removes dirt/ foreign matter from the
fuel pumped from the fuel tank.
The fuel filter element
periodically. The fuel pumped by the fuel feed
pump goes around the element, is fed through the
pores in the filter and discharged from the center of
the cover. Dirt and foreign matter in the fuel are
deposited in the element.

6.5.1 Fuel filter for 3JH4E and 4JH4E

(1) Fuel filter specifications
Part No.
Filtering method
Filtering area
Maximum flow
Pressure loss
Max. dia. or unfiltered particle
(2) Fuel filter inspection
The fuel strainer
occasionally. If there is water or foreign matter
in the strainer bowl, disassemble the strainer
and wash with clean fuel oil to completely
remove foreign matter. Replace the element
every 250 hours of operation or every year,
whichever comes first.
Replace the filter prior to this if the filter is very
dirty, deformed or damaged.
must be changed
129470-55703
Filter paper
2
840cm
1.5 L/min
20mm Hg or less
10μ
must be cleaned
239
6. Fuel Injection equipment
Intake Discharge
Fuel filter cover
Element
010355-00E