WARNING
TM 9-2350-238-34-1
3 Connect 0 to 10 psi (0 to 69 kPa) pressure gage (4), pressure regulator valve (5), and shutoff
valve (6) to hose (3). Connect shutoff valve to compressed air source (7).
4 Set pressure regulator valve (5) to 3 psi (21 kPa). Pressurize fabric fuel cell for 5 minutes
m i n i m u m . O b s e r v e g a g e f o r a n y p r e s s u r e d r o p .
5 C h e c k f o r a i r l e a k a g e w i t h s o a p s o l u t i o n a t t h e f o l l o w i n g p l a c e s:
a .
a c c e s s c o v e r s.
b . f u e l l e v e l t r a n s m i t t e r.
c . f u e l f i l l e r n e c k.
d . f u e l d r a i n p l u g s .
e .
coolant heater fuel intake.
f. f u e l s u p p l y a n d r e t u r n l i n e q u i c k d i s c o n n e c t s .
6 T i g h t e n c a p s c r e w s , i f r e q u i r e d , t o s t o p l e a k s . N o l e a k a g e i s p e r m i s s i b l e . I f l e a k a g e c a n n o t be
stopped by tightening capscrews, disassemble the fabric fuel cell to the extent necessary to
r e s e a l l e a k i n g a r e a .
Failure to reduce pressure to zero before removing
i n j u r y .
fuel filler neck cap may cause
7 R e d u c e f a b r i c f u e l c e l l p r e s s u r e t o z e r o a n d r e m o v e t e s t e q u i p m e n t . I n s t a l l p l u g i n c o o l a nt
heater fuel intake (1).
8 R e m o v e f u e l f i l l e r n e c k c a p a n d t u r n c a p v e n t v a l v e t o O P E N p o s i t i o n . I n s t a l l f u e l f i l l e r n e ck
c a p .
9 I n s t a l l r i g h t t u n n e l a c c e s s c o v e r.
1 0 Allow 6 hours minimum drying time for sealants, then fill fabric fuel cell with diesel fuel.
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