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4.17.9
CLEANING OR REPLACING ELECTROMAGNETIC FUEL PUMP
REPLACING FILTER
When removing since the fuel is present inside the pump (1), use a container or something similar to receive the
fuel, so that the fuel does not splash on the engine. Also, be cautious of fire.
• When the filter (3) is removed, make sure to replace the gasket (4) and clean the magnet portion inside the cover
(5).
• Do not disassemble the piston and its parts locating at the inside center of the electromagnetic pump.
• When removing the gasket (4), hold the outer part of the gasket with your fingers and pull it out.
Contact your KOBELCO authorized dealer for replacement of the filter.
1
2
3
4
5
A
1.
Disconnect the wiring attached to the pump (1)
cover (5). Turn the cover using a wrench to remove
it.
A: Impossible to disassemble
2.
Remove the filter (3) and gasket (4), and replace or
clean them.
Clean the removed filter (3) with clean diesel fuel,
and blow off the dirt and other impurities using high-
pressured air. Then, install the filter (3) and a new
gasket (4).
3.
Install the cover (5). Securely tighten it all the way to
the end using the wrench.
• After the cover (5) has been installed, make sure to check the airtightness.
• The interval of replacement or cleaning should be shortened depending on the status of fuel management and
refuel.
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