TM 9-2330-238-14
4-70. FUEL LINES AND ELECTRICAL FUEL PUMP REPLACEMENT (Con’t).
4.
Loosen tube nut (25) and remove tube (24) from tube tee (26).
5.
Loosen two tube nuts (33) and remove tube (38) from tube tee (26) and shut-off cock (34).
6.
Remove shut-off cocks (34) from fuel filters (35), Remove fuel filters from nipples (36).
7.
Remove nipples (36) from fuel pumps (32).
8.
Loosen two tube nuts (28) and remove nonmetallic fuel lines (27) from adapters (31) and heater. Remove
adapters from fuel pumps (32).
9.
Remove two screws (29), Iockwashers (30), nuts (37), and fuel pumps (32) from mounting bracket. Discard
Iockwashers.
d.
INSTALLATION (M749 SOUTHWEST MODEL VRP SERIAL NUMBERS V001 THROUGH V356)
NOTE
For fuel pump Installation only perform steps 1 through 4.
1.
Position fuel pumps (32) on mounting bracket and secure with two screws (29), new Iockwashers (30), and nuts
(37). Install adapters (31) in fuel pumps.
2.
Position nonmetallic fuel lines (27) on adapters (31) and heater (1) and tighten tube nuts (28).
3.
Install nipples (36) in fuel pumps (32).
TA702036
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