TM 5-3805-262-203-30. ENGINE TROUBLESHOOTING (CONT)MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTION6. ENGINE STALLS FREQUENTLY OR DOES NOT DEVELOP FULL POWER (Cont) .Step 13. Remove drive belts from fan, alternator, and crankshaft pulleys(page 5-4).Start engine and operate at idle speed for three minutes maximum.Check if engine power increases; then shut off engine.a . I f e n g i n e p o w e r i n c r e a s e s , c h e c k f a n a n d a l t e r n a t o r p u l l e y s f orfreedom of rotation.I f a l t e r n a t o r p u l l e y i s s e i z e d o r d i f f i c u l t t o r o t a t e , r e p l a c ea l t e r n a t o r ( p a g e 5 - 1 0 ) .I f f a n p u l l e y i s s e i z e d o r d i f f i c u l t t o r o t a t e , r e p l a c e w a t erpump (page 4-94).b. If engine power does not increase, reinstall and adjust tensionof all drive belts (pages 5-5 and 7-96) and notify next highermaintenance level to check engine timing.7. EXCESSIVE OIL CONSUMPTION.Step 1.Open radiator grille at rear of loader.Connect STE/ICE power cable W5 connector P1 to VTM J1.Check that VTM PUSH ON/PULL OFF switch is in OFF position.Connect power cable W5 red clip lead to loader battery positive postand black clip lead to loader battery negative post.Do STE/ICE confidence test (TM 9-4910-571-12&P).At VTM, dial 60 into TEST SELECT and press and release TEST.When UEH appears on VTM display, dial 22 into TEST SELECT and pressand release TEST.Remove engine left side panels (page 9-14).3-235
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