Fuel Filter And Water Separator - Isuzu NHR 4J Series Workshop Manual

FUEL FILTER AND WATER SEPARATOR

A cartridge type fuel filter and a water separator are
used along with the VE type injection pump.
As the inside of the injection pump is lubricated by the
fuel which it is pumping, the fuel must be perfectly
clean. The fuel filter and the water separator remove
water particles and other foreign material from the fuel
before it reaches the injection pump.
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The water separator has an internal float. When the
float reaches the specified level, a warning light
comes on to remind you to drain the water from the
water separator.
A diaphragm type priming pump is installed at the top
of the water separator. It is used during the water
draining and the air bleeding procedures.
ENGINE FUEL 6C - 5
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