TM 5-3805-262-203-4. ENGINE TROUBLESHOOTING (CONT) MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTION3. ENGINE HARD TO START OR WILL NOTS t e p 2 . ( C o n t ).b. If pressure gageSTART (EXHAUST SMOKE) (Cont).does not indicate 20 to 30 psi, disconnect zeroto 50 psi pressure gage from elbow port.Reinstall plug in elbow port.Go to page 3-41, fuel system troubleshooting, MALFUNCTION 1.Step 3.Step 4.Check if there is wrong or contaminated fuel in fuel tank (contami-nated fuel will have a milky white appearance).a. If wrong or contaminated fuel in fuel tank, drain and clean fuelt a n k ( p a g e 4 - 3 2 ) , r e p l a c e f u e l f i l t e r s ( p a g e 4 - 3 8 ) , a n d r e f i llw i t h c o r r e c t f u e l .b. If fuel is okay, go to step 4 below.While assistant cranks engine using ignition key switch, check forf u e l l e a k s a t f u e l i n j e c t o r l i n e s.a . I f f u e l l e a k s a r e s e e n , t i g h t e n f u e l l i n e s . I f t i g h t e n i n g d o esno good, notify next higher maintenance level (fuel injectorlines must be replaced).b. If fuel leaks are not seen, go to step 5 below.3-12
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