TM 9-2350-238-34-12 - 3 1 . M A I N T E N A N C E O F F A B R I C F U E L C E L L I N S T A L L A T I O N A N D F A B R I C F U E L C E L LF I L L E R B L O C K S ( C O N T ) .I N S T A L L A T I O N ( C O N T )3 8 F r o m i n s i d e r i g h t f a b r i c f u e l c e l l , p u shcrossover vent tube (30) toward left fabricfuel cell. Work fabric fuel cell nipples (44)over hull vent flange (32) until crossovervent tube is evenly spaced in both rightand left fabric fuel cells. Secure crossovervent tube (30) to right and left nipples withh o s e c l a m p s ( 4 5 ),3 9 U n d e r l e f t f a b r i c f u e l c e l l a c c e s s o p e n i n g,work left fabric fuel cell over fuel returna d a p t e r ( 2 ) . E x t e n d f u e l r e t u r n a d a p t erthrough right fabric fuel cell nipple (44).Secure right fabric fuel cell nipple withh o s e c l a m p ( 4 6 ).4 0 T o r q u e t h e f o l l o w i n g c a p s c r e w s t o 1 0 8 . 0to 120.0 in.-lb (12.2 to 13.6 N-m):a .b .c.d .e .six capscrews (15) securing right fabricfuel cell (7) to coolant heater fuel intake( 1 6 ).ten capscrews (23) securing nut ring(21) to underside of hull at fuel fillerneck and strainer element access (22).Fill top of ten capscrew holes withs e a l i n g c o m p o u n d .six capscrews (26) securing right fueldrain nut ring (25) to hull.eight capscrews (37) securing right andleft fabric fuel cell interconnects (36).six capscrews (40) securing left fueldrain nut ring (39) to hull.2 - 62
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