Quantcast Disassemble fuel pump main housing

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TM 9-2815-226-34-2
(1)
Remove drive screws (24) from throttle shaft cover (51). Discard screws.
(2)
Remove throttle shaft cover (51) from housing (38).
(3)
Remove retaining ring (54) securing throttle shaft (49) to housing (38). Discard retaining ring.
(4)
Remove throttle shaft (49) from housing (38).
(5)
Remove and discard O-ring (50) from shaft (49).
CAUTION
BE CAREFUL NOT TO DAMAGE THROTTLE SHAFT WHEN DRILLING OUT
THROTTLE SHAFT BALL.
(6)
Carefully drill out throttle shaft ball (52) from throttle shaft (49).
(7)
Unscrew and remove fuel adjusting screw (48) from inside of throttle shaft (49).
(8)
Remove and discard O-ring (47) on fuel adjusting screw (48).
(9)
Remove setscrew (45) from stop (46) and remove stop from throttle shaft (49).
(10)
Loosen nut (31) on AFC needle valve (29) and remove valve from housing (38).
(11)
Remove nut (31) and O-ring (30) from AFC needle valve (29). Discard O-ring.
(12)
Loosen jam nut (12) on threaded stud (32).
(13)
Remove threaded stud (32) from housing (38) and remove jam nut (12) from stud.
(14)
Remove jam nut (12) from tapered stud (53) and remove stud from housing (38).
(15)
Remove screen cap (28), cap seal ring (27), filter spring (26), and fuel filter screen (25), from
housing (38).
(16)
Remove flow valve (57) from fuel control cover (4).
(17)
Remove two screws (1), one screw with lockwire hole (2), and three flat washers (3) which secure
fuel control cover (4) to housing (38).
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