TM
5-5420-202-20-2
FUEL PUMP TO FUEL-WATER SEPARATOR HOSE ASSEMBLY REPLACEMENT (Sheet 5 of 5)
NOTE
It may be necessary to perform steps 6 and 7 several
times until a constant fuel flow (no bubbles) from
the bleed cap (A) is observed. Two persons will be
required to perform steps 3 through 11.
3.
Station one person in driver's compartment to operate switches.
4.
Set fuel pumps switch to ON position (TM 5-5420-202-10).
5.
Set MASTER BATTERY switch to ON position (TM 5-5420-202-10).
Second person, watch fuel-water separator bleed cap (A) until air release (bubbles)
6.
appear, then have first person set MASTER BATTERY switch to OFF.
7.
Wait about one minute and repeat step 5 until a constant bubble free flow is observed
at bleed cap (A).
8.
Second person, using 7/16 inch wrench, turn fuel-water separator bleed cap (A) to the
right until snug.
Check for leaks. Tighten or replace components as necessary.
9.
10.
Perform operational check of automatic drain (page 7-223).
11.
Set MASTER BATTERY switch to OFF position (TM 5-5420-202-10).
12.
Disconnect engine from powerplant ground hop (page 5-40).
13.
Install powerplant (page 5-14).
End of Task
7-24
