3-4.TM 5-3805-262-20MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTION3. ENGINE HARD TO START OR WILL NOT START (EXHAUST SMOKE) (Cont).Step 5.Crack (open) a fuel injectorline at fuel injection pump,crank engine, and check if fuelis pumped through fuel injectionpump .a. If fuel is not pumpedthrough fuel injection pump,notify next higher mainte-n a n c e l e v e l ( f u e l i n j e c t i onpump must be replaced).b. If fuel is pumped throughfuel injection pump, go tostep 6 below.Step 6.Unlock radiator cap access panel.R e m o v e r a d i a t o r c a p s l o w l y tor e l i e v e p r e s s u r e b e f o r e c o m -pletely removing when engine ish o t .F a i l u r e t o d o s o c o u l dc a u s e s e v e r e b u r n s d u e t o h ots t e a m s c a l d i n g y o u . I f y o u a rescalded by hot steam, seek medi-cal aid immediately.Remove radiator cap.Remove engine left and rights i d e p a n e l s i f n o t a l r e a dyremoved (page 9-14).Remove alternator driveb e l t s ( p a g e 5 - 4 ) .Drain coolant from radiatorto just below upper radiatorhose port (page 4-69).Disconnect upper radiator hoseRemove thermostat housing andfrom thermostat housing (page 4-thermostats (page 4-87).74). 3-13
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