TM 55-4920-328-13
(19) Install packing (39), reducer (40), hose
assembly (41), nipple (42), and drain bottle assembly
(43) in engine fuel pump drain port.
(20) On engines without fuel purifiers, install
packing (36), union (37), packing (35), union (44), hose
assembly (45), fitting (33), nipples (38), and cap
assembly (34) in engine fuel inlet port as shown on
figure 2-26, detail E.
(21) On T55-L-712 model engines or engines with
fuel purifiers, install packing (35), union (44), hose
assembly (45), fitting (33), and nipples (38) in engine
fuel inlet port as shown on figure 2-26, detail F.
(22) Install adapter assembly (46) and union (48) on
engine starter gearbox vent port.
(23) On T55-L-7/7C/11 model engines with anti-
ice, install packing (49), union (50), and elbow (51) in
engine anti-ice manifold.
(24) On T55-L-11/712 model engines, install
adapter (52) and vibration pickup (55) in engine inlet
housing port.
(25) On T55-L-7/7C model engines, install gasket
(57), fitting (56), tube assembly (59), and union (60) in
engine combustion housing.
(25.1) On T55-L-11/712 model engines, install
gasket (57), fitting (56), tube assembly (58), and union
(60) in engine combustion housing.
(26) Install gasket (61) and thermocouple assembly
(62) in engine combustion housing.
(27) On all T55 engine models, install hose
assembly (63) on combustor forward drain port.
(28) On T55-L-11/712 model engines, install hose
assembly (63B) on combustor rear drain port.
(29) On T55-L-11 model engine, install hose
assembly (63A) on fuel flow divider and dump valve
dump port.
(30) Install thermocouple assembly (64) on engine
power turbine bearing scavenge oil line.
(31) Install thermocouple assembly (65) on engine
No. 2 bearing scavenge oil line.
(31.1) On T55-L-11/712 model engines, install
packing (84), reducer (85) and hose assembly (86) in
accessory gearbox pressure port.
Change 4
2-106.2