OPERATION & MAINTENANCE MANUAL SWE155F
4.5.2.2 Draining Water and Sediment in Water Separator
1) Water separator is located in main pump chamber,
open inspection door (right back door), and use
support rod to secure inspection door.
2) Loosen drain valve located under water separator to
drain water and deposit. Fasten drain valve the
moment clean diesel oil is discharged.
Note: With water drained, it's necessary to exhaust
air from fuel system.
4.5.2.3 Changing Fuel Filter
Note
To be safe and environmental friendly, use
container to collect waste oil, do not drain the
oil to ground, ditch, river, pond or lake. Dispose
of waste oil properly.
After work, engine temperature is still high.
After replacing the oil filter, wait for the engine
to cools down.
Keep flame or spark away from fuel.
1) Place a container under filter to collect fuel.
2) Use filter wrench to rotate cartridge
counter-clockwise to remove it.
3) Clean filter holder, fill new filter with clean fuel,
apply a layer of clean fuel on packing surface.
4) Position new filter to filter holder, fasten cartridge by
hand until packing surface contacts sealing surface of
filter holder.
5) Use wrench to fasten 2/3 turns. Pay attention not to
over tighten.
Note: With filter replaced, it's necessary to
exhaust air from fuel system.
4.5.2.4 Replacing Fuel Primary Filter
1) Place a container under filter element to collect oil.
2) Use filter element wrench to remove filter element by
rotating filter ① clockwise .
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