TM 9-2350-238-34-12 - 4 5 . M A I N T E N A N C E O F O I L D R A I N T U B E A S S E M B L Y ( C O N T ) .DISASSEMBLY1 R e m o v e t u b e f i t t i n g l o c k n u t ( 1 ) , t u b e e l b ow(2), tube clinch sleeve (3), and tube couplingnut (4) from metallic bent tube (5).2 R e m o v e t u b e c a p ( 6 ) , t u b e e l b o w ( 7 ) , t u beclinch sleeve (8), and tube coupling nut (9)from metallic bent tube (5).I N S P E C T I O N / R E P A IR123Inspect for broken, damaged, or missing parts.If metallic bent tube is broken, damaged, or missing, repair is by replacement of next highera s s e m b l y.R e p a i r i s b y r e p l a c e m e n t o f a u t h o r i z e d p a r t s ( T M 9 - 2 3 5 0 - 2 3 8 - 2 4 P - 1 ) w h i c h d o n o t m e e t i n s p e c t i oncriteria.R E A S S E M B L Y 1 Install tube coupling nut (1), tube clinchsleeve (2), tube elbow (3), and tube cap (4)on metallic bent tube (5).2 Install tube coupling nut (6), tube clinchsleeve (7), tube elbow (8), and new tubefitting locknut (9) on metallic bent tube (5).2 - 1 38
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