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M0087475-06
Fill the fuel tank after operating the engine in order to
drive out moist air. This will help prevent
condensation. Do not fill the tank to the top. The fuel
expands as the fuel gets warm. The tank may
overflow.
Some fuel tanks use supply pipes that allow water
and sediment to settle below the end of the fuel
supply pipe. Some fuel tanks use supply lines that
take fuel directly from the bottom of the tank. If the
engine is equipped with this system, regular
maintenance of the fuel system filter is important.
Fuel Storage Tanks
Drain the water and the sediment from the fuel
storage tank at the following intervals:
• Weekly
• Service intervals
• Refill of the tank
This will help prevent water or sediment from being
pumped from the storage tank into the engine fuel
tank.
If a bulk storage tank has been refilled or moved
recently, allow adequate time for the sediment to
settle before filling the engine fuel tank. Internal
baffles in the bulk storage tank will also help trap
sediment. Filtering fuel that is pumped from the
storage tank helps to ensure the quality of the fuel.
When possible, water separators should be used.
Fumes Disposal Filter Element
(Emission Related
Component) - Replace
The filter for the Open Crankcase Ventilation (OCV)
system may be located toward the front or toward the
rear of the left side of the engine. A filter that has
been used may contain a small amount of engine oil.
NOTICE
Care must be taken to ensure that fluids are con-
tained during performance of inspection, mainte-
nance, testing, adjusting, and repair of the machine.
Be prepared to collect the fluid with suitable contain-
ers before opening any compartment or disassem-
bling any component containing fluids.
Dispose of all fluids according to local regulations
and mandates.
Fumes Disposal Filter Element (Emission Related Component) - Replace
Illustration 113
(1) Cap
(2) Housing for the filter element
(3) Filter element
(4) Cup
Remove either the cap or the cup from the housing
for the OCV filter. Remove the OCV filter. The filter
may not be used again. Dispose of the filter. Place a
new OCV filter inside the filter housing. If the cap was
removed, replace the cap. If the cup was removed,
replace the cup. Tighten hand tight.
Note: Perkins will not be held liable for an engine that
i07293948
does not comply with Environmental Protection
Agency (EPA) emissions standards due to
modification of the OCV filter or due to the use of a
filter that is does not meet Perkins specifications.
125
Maintenance Section
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