TM 5-3805-262-20
4-2. FUEL SYSTEM MAINTENANCE (CONT)
a. F u e l L i n e s ( c o n t ) .
CLEANING
Dry cleaning solvent P-D-680 used to clean parts is toxic and flammable.
W e a r p r o t e c t i v e g o g g l e s a n d g l o v e s a n d u s e o n l y i n a
a r e a . A v o i d c o n t a c t w i t h s k i n , e y e s a n d c l o t h e s a nd
v a p o r s .
Do not use near open flame or excessive heat
w h e n u s i n g i t.
F a i l u r e t o d o s o c o u l d c a u s e s e r i o us
b e c o m e d i z z y w h i l e u s i n g c l e a n i n g s o l v e n t , g e t f r e sh
a t t e n t i o n i m m e d i a t e l y . I f c o n t a c t w i t h s k i n o r c l o t h es
w i t h l a r g e a m o u n t s o f w a t e r .
I f c o n t a c t w i t h e y e s is
with water and get medical aid immediately.
w e l l v e n t i l a t ed
d o n ’ t b r e a t h e
and don’t smoke
i n j u r y . I f y o u
air and medical
i s m a d e , f l u sh
made, wash eyes
(1) Clean all parts except hoses (1 and 2) using cleaning solvent P-D-680;
dry using clean cloths.
(2) Clean hoses (1 and 2) using detergent; dry using clean cloths.
INSPECTION
NOTE
Replace all parts determined to be defective in following steps .
(1)
(2)
(3)
Inspect fuel return hose (1) and fuel supply hose (2) for cracks, breaks,
a n d d e t e r i o r a t i o n.
Check compression nuts (4, 8, and 13), fittings (7 and 11), and elbows
(12 and 15) for cracks, breaks, or deformed or damaged threads.
Check tube (6) and fuel suction tube (10) for cracks, deformation, or
d e n t s.
INSTALLATION (SHEET 1 OF 2)
(1)
Install elbow (15) if removed.
(2) Place compression nut (13) and new compression sleeve (14) on one end of
fuel supply hose (2).
(3) Connect fuel supply hose (2) to elbow (15); position compression sleeve
(14) in elbow then tighten compression nut (13).
(4)
Install elbow (12) and fitting (11) if removed. Tighten securely.
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