Doosan D50S-5 Operation & Maintenance Manual page 144

These These 95 95
requirements. requirements.
1. 1. The The bio-fuels bio-fuels
specifications for the country in which they are specifications for the country in which they are
used. used.
In Europe, bio-diesel fuels must comply In Europe, bio-diesel fuels must comply
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with the European Standard EN14214. with the European Standard EN14214.
In the United States, bio-diesel fuels must In the United States, bio-diesel fuels must
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comply with the American Standard ASTM comply with the American Standard ASTM
D-6751. D-6751.
2. 2. Bio-fuels Bio-fuels
recognized and authorized diesel fuel suppliers. recognized and authorized diesel fuel suppliers.
Precautions and concerns regarding the use of Precautions and concerns regarding the use of
bio- fuels: bio- fuels:
1. 1. Free methanol in FAME may result in corrosion Free methanol in FAME may result in corrosion
of aluminum and zinc FIE components. of aluminum and zinc FIE components.
2. 2. Free water in FAME may result in plugging of Free water in FAME may result in plugging of
fuel filters and increased bacterial growth. fuel filters and increased bacterial growth.
3. 3. High viscosity at low temperatures may result in High viscosity at low temperatures may result in
fuel delivery problems, injection pump seizures, fuel delivery problems, injection pump seizures,
and poor injection nozzle spray atomization. and poor injection nozzle spray atomization.
4. 4. FAME may have adverse effects on some FAME may have adverse effects on some
elastomers (seal materials) and may result in elastomers (seal materials) and may result in
fuel fuel leakage leakage
lubricating oil. lubricating oil.
5. 5. Even bio-diesel fuels that comply with a suitable Even bio-diesel fuels that comply with a suitable
standard as delivered, will require additional standard as delivered, will require additional
care and attention to maintain the quality of the care and attention to maintain the quality of the
fuel in the equipment or other fuel tanks. It is fuel in the equipment or other fuel tanks. It is
important to maintain a supply of clean, fresh important to maintain a supply of clean, fresh
fuel. Regular flushing of the fuel system, and / or fuel. Regular flushing of the fuel system, and / or
fuel storage containers, may be necessary. fuel storage containers, may be necessary.
Maintenance Section Maintenance Section
Lubricant Specifications Lubricant Specifications
Lubricant Information Lubricant Information
Some classifications and abbreviations we use in Some classifications and abbreviations we use in
this section follow S.A.E. (Society of Automotive this section follow S.A.E. (Society of Automotive
Engineers) J754 nomenclature and others follow Engineers) J754 nomenclature and others follow
S.A.E. J183. S.A.E. J183.
All MIL specifications are U.S.A. Military. All MIL specifications are U.S.A. M
Recommended oil viscosities are given in the Recommended oil viscosities are given in the
diesel diesel fuels fuels must must meet meet
must must meet meet the the
should should be be purchased purchased
and and dilution dilution of of
ilitary.
composition of LP varies slightly between different composition of LP varies slightly between different
parts of the country and different refineries. HD5 is parts of the country and different refineries. HD5 is
certain certain
recommended recommended
Remember LP is heavier than air and will sink to the Remember LP is heavier than air and will sink to the
lowest spot possible. Avoid areas near floor drains lowest spot possible. Avoid areas near floor drains
minimum minimum
or lubrication pits where escaped fuel may collect. or lubrication pits where escaped fuel may collect.
Propane (C Propane (C
Butane (C Butane (C
only only from from
Methane (CH Methane (CH
the the engine engine
143 143
Hydraulic Oil (HYDO) Hydraulic Oil (HYDO)
The following commercial classifications can be The following commercial classifications can be
used in the hydraulic system. used in the hydraulic system.
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for for DOOSAN DOOSAN
Composition of HD5 Composition of HD5
H H ) )
3 3 9 9
Propylene Propylene
H H ) )
4 4 10 10
iso-Butane iso-Butane
) )
4 4
Total Total
ISO 6743/4 HM ISO 6743/4 HM
AFNOR NFE 48-603 HM AFNOR NFE 48-603 HM
DIN 51524 TEIL 2 H-LP DIN 51524 TEIL 2 H-LP
HAGGLUNDS DENISON HFO-HF2 HAGGLUNDS DENISON HFO-HF2
CINCINNATI P68, 69, 70 CINCINNATI P68, 69, 70
forklift forklift trucks. trucks.
90.0 % 90.0 %
up to 5 % up to 5 %
2.0 % 2.0 %
1.5 % 1.5 %
1.5 % 1.5 %
100 % % 100