Engine Oil; Hydraulic - Bell BHT-206L3-FM-1 LongRanger-III Flight Manual

DOT APPROVED BHT-206L3-FM-1
Turbine fuel ASTM-D-1655, Type A or A-l,
or MIL-T-5624, Grade JP-5, (NATO F-44), or
MIL-T-83133, Grade JP-8, (NATO F-34),
limited to ambient temperatures above .
- -17.8% (0°F).
Turbine fuel ASTM-D-1655, Type A or A-l,
or MIL-T-5624, Grade JP-5, (NATO F-44), or
MIL-T-83133, Grade JP-8, (NATO F-34),
limited to ambient temperatures -32°C
(-25°F) and above when equipped with fuel
pressure gage with red triangle at 6 psi.
NOTE
Anti-icing fuel additives are not
required for any ambient
temperature.
fer to Allison Operation and
intenance Manual for cold weather fuel
and blending instructions.
Re
Ma
1-35. ENGINE OIL
Turbine oil MIL-L-7808 may be used at all
ambient temperatures.
DOD-L-85734(AS) or MIL-L-23699 limited to
ambient temperatures above -40°C (-40°F).
NOTE
Refer to Allison Operation and
Maintenance Manual and BHT-
206L3-MD-1 manual for approved
oils and mixing of oils of different
brands, types, and manufacturers.
1-36. TRANSMISSION AND TAIL
ROTOR GEARBOX OIL
Turbine oil MIL-L-7808 may be used at all
ambient temperatures.
DOD-L-85734(AS) or MIL-L-23699 limited to
ambient temperatures above -40°C (-40°F).
1-37. HYDRAULIC
Hydraulic fluid MIL-H-5606 may be used at
all ambient temperatures.
Rev. 4 1-11