T M 9 - 2 3 5 0 - 2 3 8 - 3 4 - 12 - 4 . T R O U B L E S H O O T I N G I N F O R M A T I O N ( C O N T ) .T a b l e 2 - 1 . D I R E C T S U P P O R T T R O U B L E S H O O T I N G ( C O N T )M A L F U N C T I O NT E S T O R I N S P E C T I ONC O R R E C T I V E A C T I O N1 6 . T R A N S M I S S I O N S T A L L S O R D O E S N O T O P E R A T E I N A L L R A N G E S.Step 1. C h e c k t r a n s m i s s i o n h y d r a u l i c o p e r a t i n g p r e s s u r e s . R e f e r t o T M 9 - 2 5 2 0 - 2 3 4-35.I f p r e s s u r e s a r e w r o n g , t r o u b l e s h o o t t r a n s m i s s i o n o i l p u m p . R e f e r toT M 9 - 2 5 2 0 - 2 3 4 - 3 5.Step 2. C h e c k t r a n s m i s s i o n f o r i n t e r n a l w e a r o r d a m a g e.T r o u b l e s h o o t t r a n s m i s s i o n . R e f e r t o T M 9 - 2 5 2 0 - 2 3 4 - 3 5.A U X I L I A R Y D R I V E A N D P O W E R T A K E O FF1 7 . V E H I C U L A R D R I V E D O E S N O T O P E R A T E .Step 1. S t a r t e n g i n e . S e t H Y D P U M P / P T O C L U T C H s w i t c h O N . C h e c k r a d i a t o rcooling vaneaxial fan and vehicular drive drive shaft for rotation. Set HYDP U M P / P T O C L U T C H s w i t c h O F F . S t o p e n g i n e.a. If radiator cooling vaneaxial fan rotated and vehicular drive didn o t , t r o u b l e s h o o t H Y D P U M P / P T O C L U T C H s w i t c h . R e f e r toT M 9 - 2 3 5 0 - 2 3 8 - 2 0 - 1.b . I f r a d i a t o r c o o l i n g v a n e a x i a l f a n d i d n o t r o t a t e , t r o u b l e s h o o tG E N E R A T O R , s t e p s 3 a n d 4 . R e f e r t o p a g e 2 - 1 1.Step 2. R e m o v e a u x i l i a r y d r i v e . R e f e r t o T M 9 - 2 3 5 0 - 2 3 8 - 2 0 - 1 . C h e c k f o r d a m a g e ddrive shaft between auxiliary drive and vehicular drive.If drive shaft is damaged, repair drive shaft. Refer to page 2-101.Step 3. C h e c k v e h i c u l a r d r i v e f o r w o r n o r d a m a g e d p l a t e s.If vehicular drive plates are worn or damaged, repair vehicular drive .Refer to page 2-101.2 - 1 4
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