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2 SECTION 3 - DUTY-INDUSTRIAL APPLICATION F4HE NEF ENGINES Base - February 2006 Print P2D32N00GB Page - Fuel temperature and pressure sensor 39 . . . . . . . - Electro-injectors 40 . . . . . . . . . . . . . . . . . . . . . . . . - Pre-post heating resistance and contactor 41 . . . . - Coolant temperature sensor 42 . . . . . . . . . . . . . . - Fuel temperature sensor 43 . . . . . . . . . . . . . . . . . - High pressure pump - pressure regulator 44 . . . . PART THREE - TESTS - TROUBLESHOOTING 45 TESTS 47 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CHECKING THE FUEL SYSTEM 47 . . . . . . . . . . . . . DESCRIPTION OF TESTS AND CHECKS THAT CAN BE PERFORMED 47 . . . . . . . . . . . . - Necessary equipment 47 . . . . . . . . . . . . . . . . . . . - Low pressure supply test 48 . . . . . . . . . . . . . . . . . - Low-Pressure Pump 49 . . . . . . . . . . . . . . . . . . . . . - Test on the pressure relief valve on the rail 50 . . . - Test on fuel backflow from the return 51 . . . . . . . TROUBLESHOOTING 53 . . . . . . . . . . . . . . . . . . . . PART FOUR - MAINTENANCE PLANNING 55 . . . . . . . . . . . Page MAINTENANCE PLANNING 57 . . . . . . . . . . . . . . - Recovery 57 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - Regular maintenance and inspection planning 57 . - Checks not included in maintenance planning-daily checks 58 . . . . . . . . . . . . . . . . . . . . MAINTENANCE PROCEDURES 58 . . . . . . . . . . . . - Checks and inspections 58 . . . . . . . . . . . . . . . . . . - Engine oil level check 58 . . . . . . . . . . . . . . . . - Combustion system inspection 59 . . . . . . . . - Cooling system inspection 59 . . . . . . . . . . . . - Lubricating system inspection 59 . . . . . . . . . - Inspection of water presence within fuel filter or pre-filter 59 . . . . . . . . . . . . . . . . - Inspection/replacement of blow-by filter 60 . - Inspection of drive belt tensioning 60 . . . . . . - Inspection and setting of tappet clearance 60 - Oil motor and filter replacement 61 . . . . . . . - Fuel filter replacement 62 . . . . . . . . . . . . . . . - Alternator belt replacement 62 . . . . . . . . . . . |