TM 5-3805-262-203-31. FUEL SYSTEM TROUBLESHOOTING (CONT)MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTION1. LOW FUEL PRESSURE (Cont).S t e p 7 . ( C o n t ).a. If pressure gage indicates 20 to 30 psi, troubleshooting is com-pleted; problem was in fuel element or fuel bowl. Loosen clampsa n d d i s c o n n e c t h o s e f r o m b a r b f i t t i n g s i n s t a l l e d i n f i l t e r h e a dand fuel injection pump feed prep. Disconnect transducer cableW4 from pressure transducer and remove pressure transducer fromtee. Remove barb hose connectors and tee installed in filterhead and fuel injection pump feed pump. Reinstall-elbows infilter head and fuel injection pump feed pump. Using compressedair, clear any blockage from tube.Reconnect tube fittings toelbows and tighten securely.3-251
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