48 SEBU8325-01
Maintenance Section
Refill Capacities
Materials such
as brass, bronze, copper, led, tin, and
zinc accelerate the oxidation process of the biodiesel
fuel. The oxidation process can cause deposits
formation the
refore these materials must not be used
for fuel tanks and fuel lines.
Fuel for Cold
Weather Operation
The European standard “EN590” contains climate
dependant r
equirements and a range of options. The
options can be applied differently in each country.
There are fi ve classes that are given to arctic climates
and severe w
inter climates. 0, 1, 2, 3, and 4.
Fuel that complies with “EN590 ” CLASS 4 can be
used at tem
peratures as low as −44 °C (−47.2 °F).
Refer to “EN590” for a detailed discretion of the
physical properties of the fuel.
The diesel fuel “ASTM D975 1-D” that is used in
theUnitedStatesofAmericamaybeusedincold
temperat
ures that are below −18 °C (−0.4 °F).
In extreme cold ambient conditions, you may use
the avia
tion kerosene fuels that are specified in
“Classification of the Fuels”. These fuels are intended
to be used in temperatures that can be as low as
−54 °C (−
65.2 °F). Refer to “Classification of the
Fuels” for detail and conditions of use of the aviation
kerosene fuels.
Mixing alcohol or gasoline with diesel fuel can pro-
duce a
n explosive mixture in the engine crankcase
or the fuel tank. Alcohol or gasoline must not be
used in order to dilute dies el fuel. Failure to follow
this i
nstruction may result in death or personal in-
jury.
Ther
e are many other diesel fuel specifi cations that
are published by governments and by technological
societies. Usually, those specifications do not review
all t
he requirements that are addressed in table 16.
To ensure optimum engine performance, a complete
fuel analysis should be obtained before engine
ope
ration. The fuel analysis should include all of the
properties that are stated in the table 16.
Aftermarket Fu
el Additives
NOTICE
Perkins does not warrant the quality or performance
of non Perkins fluids and filters.
When auxiliary devices, accessories, or consumables
(filters, additives) which are made by other manufac-
turers are used on Perkins products, the Perkins war-
ranty is not affected simply because of such use.
However, failures that result from the ins tallation
or use of other manufacturers devices, acces-
sories, or consumables are NOT Perkins defects.
Therefore, the defects are NOT covered under the
Perkins warranty.
Supplemental diesel fuel additives are not
recommended. This is due to potential damage to
the fuel system or the engine. Your fuel supplier
or the fuel manufacturer will add the appropriate
supplemental diesel fuel additives.
Perkins recognizes the fact that additives may
be required in some special circumstances. Fuel
additives need to be used with caution. Contact
your fuel supplier for those circumstances when
fuel additives are required. Your fuel supplier can
recommend the appropriate fuel additive and the
correct level of treatment.
Note: For the best results, your fuel supplier should
treat the fuel when additives are required. The treated
fuel must meet the requirements that are stated in
table 16.
Perkins Diesel Fuel System C leaner
Perkins T400012 Fuel Cleaner is the only fuel cleaner
that is recommended by Perkins.
If biodiesel or biodiesel blends of fuel are to be
used, Perkins require the use of Perkins fuel cleaner.
For more information on the use of biodiesel and
biodiesel blends refer to “Biodiesel Fuel”.
Perkins fuel cleaner will remove deposits that can
form in the fuel system with the use of biodiesel and
biodiesel blends. These deposits can create a loss
of power and engine performance.
Once the fuel cleaner has been added to the fuel,
the deposits within the fuel system are removed
after 30 hours of engine operation. For maximum
results, continue to use the fuel cleaner for up to
80 hours. Perkins fuel cleaner can be used on an
on-going basis with no adverse impact on engine or
fuel system durability.
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