TM 9-2350-267-10
CREW CONTROLS AND INDICATORS - Continued
Backup Hydraulic Controls
Manual Hydraulic Pump
Gage
The gage measures pressure generated
by hand pump in pounds per square
inch (psi).
The gage monitors pressures from 0-300
psi. Pressure in excess of 150 psi is
harmful to system components; there-
fore, gage range from 150 to 300 psi is
coded red to caution user of an over-
pressure condition.
To engage backup hydraulic pump,
gage must indicate 125 to 150 psi.
Manual Hydraulic Pump
Hand pumping generates hydraulic pressure
necessary to engage backup pump with the
main engine.
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