ARMY TM 9-6115-464-34
AIR FORCE TO 35C2-3-445-2
NAVY NAVFAC P-8-624-34
Pump runs at half the engine speed.
(c) Start the test stand at lowest speed and check for clockwise rotation. Move throttle to full-load
position. When transfer pump picks up suction, allow fuel to bleed for several seconds from
loosened connector screws and injection line nuts, then tighten securely.
Compressed air used for cleaning and drying purposes can create airborne particles
that may enter the eyes. Pressure shall not exceed 30 psig and use only with adequate
chip guards and chipping goggles. Failure to observe this warning could result in
servere personal injury.
(d) Operate pump at 500 rpm for 10 minutes. Dry off completely with compressed air.
Observe for leaks and correct as necessary. Back out high idle stop screw.
The inlet to the fuel transfer pump should never be pressurized during bench testing.
(e) Close valve in supply Iinetransfer pump must pull at least 18 inches of mercury at 200 rpm. If it
does not, check for air leaks on suction side or malfunction of end plate and transfer pump parts.
(f) Fill graduates to bleed air from test stand and to wet glass.