CAUTIONTM 9-2350-238-34-1T 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 NE X H A U S T8 . B U R N E D A R E A S E X I S T A R O U N D E X H A U S T M A N I F O L D .Exhaust manifold lugs must be aligned properly to prevent breakage.Step 1. C h e c k f o r l o o s e e x h a u s t m a n i f o l d.T i g h t e n e x h a u s t m a n i f o l d . R e f e r t o T M 9 - 2 8 1 5 - 2 0 2 - 3 4.Step 2. C h e c k f o r c r a c k e d e x h a u s t m a n i f o l d a n d d a m a g e d e x h a u s t m a n i f o l d g a s k e t.T r o u b l e s h o o t e x h a u s t m a n i f o l d a n d e x h a u s t m a n i f o l d g a s k e t . R e f ert o T M 9 - 2 8 1 5 - 2 0 2 - 3 4.9 . E N G I N E S M O K E S T O O M U C H .Step 7. C h e c k f o r s t u c k o r d a m a g e d e x h a u s t v a l v e s.R e p l a c e s t u c k o r d a m a g e d e x h a u s t v a l v e s . R e f e r t o T M 9 - 2 8 1 5-2 0 2 - 3 4.Step 2. C h e c k f o r c l o g g e d e n g i n e a i r i n t a k e .T r o u b l e s h o o t E N G I N E . R e f e r t o m a l f u n c t i o n 5 , p a g e 2 - 6.Step 3. C h e c k f o r e n g i n e m i s f i r e o r l o w c o m p r e s s i o n i f s m o k e i s w h i t e . C h e c k t o s eeif oil bypasses cylinders if smoke is blue. Check for dirty or damaged fuelinjectors if smoke is black or gray.T r o u b l e s h o o t e n g i n e . R e f e r t o T M 9 - 2 8 1 5 - 2 0 2 - 3 4.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 N1 0 . 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 O E S N O T O P E R A T E .S t e p 1 . C h e c k f o r b r o k e n V - b e l t .If V-belt is not broken, go to step 3.2-9
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