MR 500
MAINTENANCE INFORMATION .............................................................................................. 23
RECOMMENDATIONS FOR MAINTENANCE AND OWNER / OPERATOR RESPONSIBILITIES .................... 23
GB
ENGINE MAINTENANCE ......................................................................................................................................... 23
PERIODIC MAINTENANCE OPERATION RECORD SHEET ............................................................................... 25
MAINTENANCE WHEN THE ENGINE IS LEFT IDLE ............................................................................................ 30
MAINTENANCE IN CASE OF ENGINE INACTIVITY ............................................................................................. 30
CHECKS AND CONTROLS ...................................................................................................................................... 30
FUEL SUPPLY CIRCUIT BLEEDING ....................................................................................................................... 31
CONTROL SCREW TIGHTENING AND UNION SEALING ................................................................................... 31
ENGINE OIL LEVEL CHECK ....................................................................................................................................31
ENGINE COOLANT LEVEL CHECK ........................................................................................................................ 32
METHOD FOR TIGHTENING OR LOOSENING THE BELT .................................................................................. 32
ENGINE OIL CHANGE .............................................................................................................................................. 33
COOLANT REPLACEMENT ..................................................................................................................................... 34
SEAWATER CIRCUIT EMPTYING .......................................................................................................................... 35
OIL FILTER CARTRIDGE REPLACEMENT ............................................................................................................ 35
FUEL FILTER REPLACEMENT ................................................................................................................................ 36
INFORMATION ABOUT FAILURES ......................................................................................... 37
TROUBLESHOOTING .............................................................................................................................................. 37
RESET FUSES .......................................................................................................................................................... 40
DIAGNOSIS OF FAILURES ...................................................................................................................................... 41
ERROR CODES LIST ............................................................................................................................................... 42
INFORMATION ABOUT COMPONENT REPLACEMENT ...................................................... 46
RECOMMENDATIONS FOR PART REPLACEMENT ............................................................................................ 46
BELT REPLACEMENT .............................................................................................................................................. 46
INLET AIR FILTER REPLACEMENT ....................................................................................................................... 46
ELECTROLYTIC ZINC REPLACEMENT ................................................................................................................. 47
ENGINE DISPOSAL .................................................................................................................................................. 47
ELECTRICAL SYSTEM ............................................................................................................. 48
ENGINE ELECTRICAL DIAGRAM ........................................................................................................................... 48
ELECTRICAL DIAGRAM - INSTRUMENTS DASH PANEL ................................................................................... 49
English
3
Ed.4 - 02/2024