ARMY TM 9-2815-256-24
AIR FORCE TO 38G1-96-2
MARINE CORPS TM 2815-24/5
If incorrect connector is used on the transfer pump inlet, damage to internal threads will occur.
Install transfer pump inlet connector (67-5116).
Install transfer pressure gage connector (21900).
Install a shutoff valve to isolate gage when not in use.
Remove timing line cover and install advanced indicator (23745)
Energize electric shutoff device with 24 VDC at lowest speed.
Move pump throttle lever to full load position.
Pressurize transfer pump inlet to 2.0 ± 0.5 psi (13.8 ± 3.4 kPa).
When transfer pump is primed, allow fuel to bleed for several seconds from loosened injection line
nuts at nozzles.
With pump operating at 200 to 225 rpm, bleed injector lines.
After bleeding, tighten nuts securely.
Compressed air used for cleaning can create airborne particles that may enter the eyes. Pressure
will not exceed 30 psig (207 kPa). Eye protection required.
Under no circumstances should 130 psi (896.4 kPa) transfer pump pressure be exceeded, to prevent
damage to the pump.
TABLE 3-4 lists fuel delivery in cubic millimeters/stroke. Some test benches measure fuel flows in
cubic centimeters (milliliters). To convert from mm3/stroke to CC's, use the following formula:
CC's = (mm3/stroke x No. of strokes)/1000
All rpm readings are at pump speed.