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 TM 55-1905-223-24-5
REPLACEMENT
CAUTION
Make sure of proper flow direction when installing check valves.
a.
If check valves were removed, connect new valves with hex connections (1, FIGURE 2-29).
b.
Install the support clips (3) onto the valves with capscrews (2).
c.
Install new gasket (17, FIGURE 2-27) on fuel pump (15).
CAUTION
The spider coupling (18, FIGURE 2-27) must be aligned with accessory drive coupling.
d.
Install fuel pump (15) ensuring spider coupling (18) is aligned with necessary drive coupling.
e.
Install four capscrews (14) and washers (16) to secure the pump (15). Tighten the capscrews to 35 ft-lb
f.
Connect the following:
(1)
Fuel drain from cylinder head (5).
(2)
Gear pump suction line (7).
(3)
Gear pump cooling drain (6).
(4)
Fuel drain hose (2).
(5)
Fuel supply to injectors (4).
(6)
Air supply hose (3).
(7)
Tachometer cable (1).
g.
Install shutoff solenoid valve wires (8) and secure with nuts (9).
h.
Install linkage (11) to throttle lever (10) with bolt (13) and washer (12).
i.
Open the fuel supply valve at the fuel filter outlet.
j.
Restore electrical power to the engine.
k.
Operate the engine (TM 55-1905-223-10) and check for leaks. Repair as necessary.
l.
Remove "Out of Service - Do Not Operate" tag.
2-108
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