TM 5-5420-202-20-2
FUEL-WATER SEPARATOR CONTROL ASSEMBLY REPLACEMENT (Sheet 2 of 5)
REMOVAL:
Place drip pan under manual drain valve
1.
(A).
2.
Open manual drain valve (A) by turning
valve handle counterclockwise.
3.
Using 7/16 inch wrench, turn fuel-water
separator bleed valve (B) counterclockwise
until loose.
4.
Allow fuel in fuel-water separator
filter (C) to drain through manual
drain valve (A).
5.
Using 7/16 inch wrench, turn fuel-water
separator bleed valve (B) clockwise until
snug.
6.
Close manual drain valve (A) by turning valve handle clockwise.
Remove drip pan placed under manual drain valve (A) and throw away drained fuel in
7.
accordance with local procedures.
8.
Using 1/2 inch socket and extension,
flat washers (D), and clamp (E).
9. Using 1/2 inch socket and extension,
loosen capscrew (F) to provide movement
t o fuel-water separator filter.
NOTE
If adapters turn while removing sensors,
use 1/2 inch wrench to hold them in place.
10. Using 9/16 inch wrench,. remove upper sensor
( G ) from fuel-water separator filter.
NOTE
It may be necessary to use hammer and
punch to unseat sensors (G and H) by
tapping upward on the edge of the sensor
retaining nut.
11. Using 9/16 inch wrench, remove lower sensor (H) from fuel-water separator filter.
Go on to Sheet 3
7-210