TM 5-3805-262-203-4. ENGINE TROUBLESHOOTING (CONT)MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTION4. ENGINE STARTS BUT WILL NOT RUN.Step 1.Remove engine right side panels (page 9-14).Dry cleaning solvent P-D-680 used to clean parts is toxic and flammable.W e a r p r o t e c t i v e g o g g l e s a n d g l o v e s a n d u s e o n l y i n a w e l l v e n t i l a t eda r e a . A v o i d c o n t a c t w i t h s k i n,e y e s a n d c l o t h e s a n d d o n ’ t b r e a t hevapors. Do not use near open flame or excessive heat and don’t smokew h e n u s i n g i t . Failure to do so could cause serious injury. If you be-c o m e d i z z y w h i l e u s i n g c l e a n i n g s o l v e n t , g e t f r e s h a i r a n d m e d i c a la t t e n t i o nwith largewith wateri m m e d i a t e l y .If contact with skin or clothes is made, flusha m o u n t s o f w a t e r . I f c o n t a c t w i t h e y e s i s m a d e , w a s h e y esand get medical aid immediately.D i r t o r o t h e r f o r e i g n m a t t e r c a n d a m a g e f u e l i n j e c t i o n p u m p a n d f u eli n j e c t o r s a n d c a u s e e n g i n e s t a r t i n g p r o b l e m s . D i r t a n d f o r e i g n m a t t erc a n e n t e r f u e l l i n e s w h e n y o u d i s c o n n e c t t h e m . T o p r e v e n t t h i s f r omh a p p e n i n g , c l e a n a l l f i t t i n g s , p l u g s , a n d f u e l l i n e c o n n e c t i o n s b e f o r ebreaking connections using clean cloths moistened with cleaning solventP-D-680.Remove plug from elbow in-s t a l l e d i n f u e l i n j e c t i o npump.Connect a zero to 50 psipressure gage to elbow portfrom which plug was removed(port is 1/8 NPTF).T e l l a s s i s t a n t t o c r a n k e n-gine for 30 seconds whileyou watch pressure gage.Pressure gage should indi -cate 20 to 30 psi.a. If pressure gage indicates 20 to 30 psi, disconnect zero to 50psi pressure gage from elbow port, reinstall plug, and go tostep 2 below.b. If pressure gage does not indicate 20 to 30 psi, disconnect zeroto 50 psi pressure gage from elbow port, reinstall plug, and goto page 3-41, fuel system troubleshooting, MALFUNCTION 1.3-15
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