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HYDRAULIC OILS FOR IC-80
AMBIENT TEMP RANGE: -40° to 75°F -15° to 110°F 50° to 130°F
(-40° to 24°C) (-26° to 43°C) (10° to 54°C)
POUR POINT: -40°F MAX -15°F MAX 0°F MAX
(-40°C MAX) (-26°C MAX) (-18°C MAX)
VISCOSITY INDEX: 140 MIN 95 to 100 95 to 100
VISC. SSU @ 100°F: 200 MAX 230 MAX 340 MAX
(38°C)
SSU @ 210°F: 44 MIN 47 MIN 53 MIN
(99°C)
EXAMPLES: MOBIL DTE-13 MOBIL AW-46 MOBIL AW-68
MOBIL UNIV.-ATF MOBIL DTE-25 MOBIL DTE-26
TEXAMATIC TYPE F CONOCO SUPER 46 CONOCO SUPER 68
TEXACO HD 46 TEXACO HD 68
OTHER REQUIREMENTS: Must contain rust and oxidation inhibitor, and antifoam and
anti-wear agents. Must pass Vickers Vane Pump Test
The IC-80 is factory filled with hydraulic oil for the -l5°F(-26°C) to 110°F (43°C) range. If
significant portions of time are spent operating below 20°F (-7°C) or above 100°F
(43°C), the oil should be replaced with an extreme temperature oil.
The oils shown are compatible with and may be combined with SAE 10W or SAE 20W-
20 motor oil if it is necessary to add oil between changes and the recommended oils are
not available. These motor oils are not suitable substitutes when changing hydraulic oil
because they lack certain additives that are needed for hydraulic system use.
C A U T I O N
Never add kerosene or other "thinners" to hydraulic oil. These fluids have low
aniline points and consequently will cause rapid deterioration of certain packings
and seals in the hydraulic system.
C A U T I O N
Serious damage to the pump will result if it is run with the shutoff valve closed or
with insufficient oil level in the reservoir.
Observe the operation of the machine. If the oil is too cold, the machine will be sluggish
and should be warmed up further to prevent damage before sustained hard work is
attempted. If the oil is too hot, leakage will increase, pump efficiency will go down, and
moving parts will not be properly lubricated. If operating temperature is excessive, rapid
deterioration of the oil will result and moving parts and seals will wear more quickly. The
cause of the excess heat should be determined and corrected. A possible indication of
excessive oil temperature is a control valve lever that becomes hard to operate or sticks
instead of returning to neutral.
Property of American Airlines
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