D I S A S S E M B L Y ( C O N T ) - TM-9-2350-238-34-1

D I S A S S E M B L Y - TM-9-2350-238-34-1_129

TM-9-2350-238-34-1 Recovery Vehicle Full-Tracked: Light Armored M578 (2350-00-439-6242) (Hull Components) Manual
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caution TM 9-2350-238-34-1 2 - 4 2 . M A I N T E N A N C E O F A U X I L I A R Y D R I V E A S S E M B L Y ( G E N E R A T O R D R I V E ) ( C O N T ) . D I S A S S E M B L Y ( C O N T ) 7 8 9 1 0 1 1 1 2 1 3 R e m o v e I o c k w i r e ( 1 3 ) , s i x h e x a g o n h e a d c a p s c r e w s ( 1 4 ) , a n d d r i v e g e a r c a se access cover (15) from generator drive m e c h a n i c a l h o u s i n g ( 4 ). U s i n g t h r e e j a c k i n g s c r e w s , r e m o v e s h a ft b e a r i n g h o u s i n g ( 1 6 ). R e m o v e t w o b e a r i n g c a r r i e r s h i m s ( 1 7) a n d t w o p r e f o r m e d p a c k i n g s ( 1 8 a n d 1 9) f r o m s h a f t b e a r i n g h o u s i n g ( 1 6 ). U s i n g s e a l r e m o v e r a n d r e p l a c e r , r e m o ve tapered roller bearing cup (20) from shaft b e a r i n g h o u s i n g ( 1 6 ). Remove gear set shouldered shaft (21) with attached tapered roller bearings (22) f r o m g e n e r a t o r d r i v e m e c h a n i c a l h o u s i ng (4). Using puller, remove two tapered roller bearings (22) from gear set shouldered s h a f t ( 2 1 ) . Do not remove bevel gear set spiral gear from gear set shouldered shaft unless gear or shaft is replaced. The bevel gear set spiral gear and bevel gear set spiral pinion gear are a m a t c h e d s e t. If required, remove bevel gear set spiral gear (23) from gear set shouldered shaft (21), using puller. 2 - 1 18

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