TM 10-4510-206-14
TO 40P1-6-2-1
4 - 1 4.
WATER HEATER MAINTENANCE PROCEDURES (CONT'D)
j -
F u e l A s s e m b l y F i l t e r.
A f t e r c l e a n i n g t h e f i l t e r b y t u r n i n g t h e
c o n t r o l o n t o p a n d t h e f i l t e r i s s t i l l i n o p e r a t i v e , r e p l a c e t h e
f i l t e r .
1.
Remove power and disconnect fuel return hose as in paragraph 4-
14h,
steps 1 through 3.
2.
Remove elbow (1).
3.
Remove fuel filter bracket (2) by removing two capscrews (3)
(Model PBU-100),
clamp (3a) (Model HEI-l00), two nuts (4), two
washers (5),
two capscrews (6),
t w o n u t s ( 7 ) a n d f o u r l o ck
washers (8).
4 - 1 1 0 C h a n g e 7