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 TM 9-2815-226-34-2
(c)
Compress spring 0.300 in. (7.620 mm) more than length noted in (b) above, and check
spring load.
(d)
If load is not 26.3 - 29.7 lbs (116.9 - 132.1 N), replace spring.
(15)
Install AFC shim (15) and spring (14) into housing (38).
CAUTION
INSERT PLUNGER VERY CAREFULLY TO PREVENT PLUNGER DAMAGE AND
SUBSEQUENT FAILURE OF FUEL PUMP.
(16)
Carefully install AFC plunger (13) with attached parts into barrel (20) in housing (38).
(17)
Aline holes in AFC bellows (9) with holes in housing (38) and install fuel control cover (4).
(18)
Install two screws (1), two flat washers (3 ), and screw with lockwire hole (2) and flat washer (3)
securing fuel control cover (4) to housing (38). Leave screws finger tight. Cover will be removed
during fuel pump testing and calibration and reinstalled after testing and calibration.
(19)
Check that flow valve (57) ball is loose and hole near bottom of valve is not plugged.
(20)
Screw flow valve (57) into fuel control cover (4). Torque flow valve to 5 - 8 ft lbs (7 - 11 Nm).
(21)
With hole in fuel filter screen (25) facing down, install screen into top of housing (38).
(22)
Install filter spring (26) in housing (38).
(23)
Place new cap seal ring (27) on filter screen cap (28) and install cap in housing (38). Torque cap
to 8 - 12 ft lbs (11 -16 Nm).
(24)
Screw tapered stud (53) into housing (38).
(25)
Screw jam nut (12) onto tapered stud (53).
(26)
Screw jam nut (12) onto threaded stud (32) and screw threaded stud into housing (38).
(27)
Lubricate O-ring (30) and using 3375148 O-ring installation tool, install new O-ring on AFC needle
valve (29).
(28)
Screw AFC needle valve (29) into housing (38) until valve bottoms out.
3-328
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