TM-9-2815-237-34 HMMWV Engine Direct Support & General Support Maintenance Manual Download

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TM 9-2815-237-34 2-15. ENGINE DISASSEMBLY INTO SUBASSEMBLIES (Cont’d) h. Fuel Supply and Return Lines 1. Loosen clamp (11) and remove fuel filter inlet hose (12) from fuel supplY line (10). 2. Disconnect fuel supply line (10) at fuel pump (27). 3. Remove stud (24), washer (25), two clamps (28) and fuel supply line (10) from fuel return line (18) and cylinder block (29). 4. Remove nut (19), washer (20), and clamp (21) from fuel return line (18) and rocker arm cover stud (22). 5. Remove capscrew (13), washer (14), and clamp (15) from fuel return line (18) and timing gear cover (26). 6. Loosen three clamps (16) and disconnect three hoses (17) at fuel injection pump (1) and front fuel injection nozzles (23). 7. Remove fuel return line (18). 2-17