TM 9-4110-255-14
4-62. FUEL SUPPLY HOSES/FUEL PIPE REPAIR AND REPLACEMENT. - Continued
(5) Injection pump to nozzle tube assembly.
(a) Remove screw (30), flat washer (31), and cylinder casing (32).
(b) Remove to access panel (para 4-13).
(c) Remove three screws (42), cover (43), and gasket (44). Discard gasket.
CAUTION
Always use two wrenches when loosening the fuel pipe to prevent turning the nozzle or injection
pump fitting.
(d)
Loosen two flare nuts (56) and remove fuel pipe (57).
b. Installation.
(1) Injection pump to nozzle tube assembly.
CAUTION
Always use two wrenches when tightening the fuel pipe to prevent turning the nozzle or injection
pump fitting.
(a) Install fuel pipe (57) and tighten two flare nuts (56).
(b) Install new gasket (44), cover (43) and three screws (42).
(c) Install cylinder casing (32), flat washer (31), and screw (30).
(d) Install top access panel (para 4-13).
(2) Fuel filter to injection pump hose assembly.
(a) If eye (41) was removed, install it.
1
Install new washer (55), eye (41), new washer (54), and union (53).
2
Install new washer (52), eye (51), new washer (50), and union (49).
3
Install new washer (48), eye (47), new washer (46), and union (45).
(b) If eye (37) was removed, install new washer (40), eye, new washer (39), and union (38).
(c) Slide one each clamp (35) over hose (36) ends and install hose. Tighten clamps.
(d) Install loom (34) over hose (36) and secure using tie down straps (33) as necessary.
(e) Install cylinder casing (32), flat washer (31), and screw (30).
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