TM 9-2320-289-34
3-45.
FUEL INJECTOR PUMP CALIBRATION (Con’t).
10.
Open shutoff valve (5), Set rpm to 4400, with throttle lever (17) in wide open throttle position.
Maximum flowmeter reading must be 4.0 cc. Transfer pressure gage (6) reading must be
125 psi (862 kPa). Close shutoff valve,
f.
AFTER CALIBRATION
1.
Return test stand to “OFF” position.
2.
Disconnect ground lead (15) and positive test lead (14),
3.
Shut off fuel supply valve (10).
4,
Disconnect all fuel and gage connections from fuel injector pump.
5.
Remove throttle advance gage (13), Discard throttle advance gage gasket. Install new timing
cover gasket and timing cover with 2 screws.
6.
Remove 3 nuts and washers and fuel injector pump from test stand mounting bracket.
TA50764
3-171
