POWERPACK FUEL HOSES, TUBES AND CONNECTORS: REMOVAL AND INSTALLATION (CONTINUED)
S
Disconnect hose (39) from nipple (40).
AI Remove elbow (60) from engine driven fuel pump (35).
T
Remove nipple (40), check valve (41), two preformed packings
AJ Disconnect tube (25) from elbow (61) and adapter (62). Remove
(42), adapter (43) and elbow (44) from electric fuel pump (38) out-
tube.
put. Discard preformed packings.
AK Remove elbow (61) from secondary fuel filter (53) output.
U Disconnect hose (39) from elbow (45).
AL Disconnect vehicle fuel return line (63) at quick-disconnect
V Remove screw (46) two lockwashers (47), nut (48), loop clamp
coupling assembly (64) located at thermostat housing (65).
(49) and hose (39). Discard lockwashers.
AM Remove screw (66), flat washer (67), lockwasher (68), nut (69),
W Remove elbow (45) from tee (50).
and loop clamp (70) from bracket (71). Discard lockwasher.
X Disconnect wires from STE/ICE transducer (51).
AN Remove screw (72), flat washer (73), lockwasher (74), nut (75),
and loop clamp (76) from bracket (71 ). Discard lockwasher.
Y Disconnect the STE/ICE transducer (51) from tee (50).
AO Remove quick-disconnect coupling (64), bushing (77), and elbow
Z
Remove tee (50) from elbow (52).
(78) from hose (63).
AA Remove elbow (52) from top of secondary fuel filter (53).
AP Disconnect other end of hose (63) from elbow (79). Remove hose.
AB Disconnect tube (54) from tee (55) and elbow (56). Remove tube.
INSTALLATION
AC Disconnect wire (57) from transducer (58).
NOTE
AD Remove elbow (56) from transducer (58).
Apply Teflon tape (item 62, Appx D) to all male
AE Remove transducer (58) from elbow (59).
pipe threads during installation.
AF Remove elbow (59) from secondary fuel filter (53).
A Connect one end of hose (63) to elbow (79) located near rear of
blower assembly.
AG Disconnect tube (24) from tee (55) and elbow (60). Remove tube.
B
Install elbow (78), bushing (77), and quick-disconnect coupling
half (64) on free end of hose (63).
AH Remove tee (55) from secondary fuel filter (53).
TA58017 ,
4-20.3
Change 2
TM 9-2350-267-20