To the Operator - DDCSN

1 EPA04 MBE 4000 ENGINE Operator 'S GUIDETo the OperatorThis guide contains instructions onthe safe operation and preventivemaintenance of your Detroit DieselMBE 4000 engine. Maintenanceinstructions cover routine engineservices such as lube oil andfilterchanges in enough detail to permitself-servicing if Operator should become familiarwith the contents of this guide beforeoperating the engine or carrying outmaintenance equipment is onlyas safe as the person operating thecontrols. You are urged, as theoperator of this diesel engine, to keepfingers and clothing away from therevolving belts, drive shafts, etc. onengine this guideCAUTIONS regarding personal safety andNOTICES regarding engineperformance or service life willappear.

2 To avoid personal injury andensure long engine service life, alwaysheed these possible, it will benefityou to rely on an authorized DetroitDiesel service outlet for all yourservice needs from maintenance tomajor parts replacement. Authorizedservice outlets worldwide stockfactory original parts and havethe specialized equipment andexperienced, trained personnelto provide prompt preventivemaintenance and skilled information and specificationsin this publication are based on theinformation in effect at the time ofapproval for printing. Contact anauthorized Detroit Diesel serviceoutlet for information on the latestrevision. The right is reserved tomake changes at any time :Coolant must be inhibited withthe recommended SupplementalCoolant Additives (SCA) listed inthis guide.

3 In addition, the enginecan be equipped with a coolantfilter/inhibitor system as an installedoption or as an after-sale to check and maintain SCAlevels at required concentrations willresult in severe damage corrosionto the engine cooling system andrelated InformationDetroit Diesel , DDEC , andDiagnostic Link are registeredtrademarks of Detroit DieselCorporation. Nexiq is a trademarkof Nexiq Technologies, Inc. All othertrademarks are the property of theirrespective information subject to change without notice.(Rev. 04/08)iDDC-SVC-MAN-0056 04/08 Copyright 2008 DETROIT DIESEL CORPORATIONiiAll information subject to change without notice.(Rev. 04/08)DDC-SVC-MAN-0056 04/08 Copyright 2008 DETROIT DIESEL CORPORATIONEPA04 MBE 4000 ENGINE Operator 'S GUIDETABLE OF CONTENTSCAUTION 1 ENGINE OPERATION.

4 1 PREVENTIVE maintenance .. 2 ELECTRICAL SYSTEM .. 4 COOLING SYSTEM .. 6 AIR INTAKE SYSTEM .. 6 FUEL SYSTEM .. 7 COMPRESSED AIR .. 9 LUBRICATING OIL AND FILTERS .. 10 PERSONNEL REQUIREMENTS .. 11 ENGINE CONVERSIONS AND MODIFICATIONS .. 11 GENERAL VIEW OF THE MBE 4000 ENGINE .. 11 ENGINE TYPE PLATE .. 14 DETAILS ON THE PLATE .. 14 ENGINE FEATURES .. 15 EXHAUST BRAKE/CONSTANT-THROTTLE VALVES .. 16 TURBO BRAKE, OPTIONAL .. 17 EXHAUST GAS RECIRCULATION .. 17 ELECTRONIC ENGINE CONTROL SYSTEM .. 18 DDEC-ECU ENGINE-RESIDENT CONTROL UNIT .. 19 VEHICLE CONTROL UNIT .. 20 SENSOR LOCATIONS .. 22 BEFORE STARTING THE ENGINE .. 22 CHECKING THE BATTERIES .. 22 CHECKING THE OIL LEVEL .. 23 CHECKING THE COOLANT LEVEL (COLD CHECK).

5 24 ADDING FUEL .. 24 PRIMING THE FUEL SYSTEM .. 24 STARTING THE ENGINE .. 25 CHECKING THE COOLANT LEVEL (HOT CHECK) .. 25 All information subject to change without notice.(Rev. 04/08)iiiDDC-SVC-MAN-0056 04/08 Copyright 2008 DETROIT DIESEL CORPORATIONTABLEOFCONTENTSSTARTING AN ENGINE THAT HAS NOT BEEN RUN FOR ALONG TIME .. 26 MONITORING ENGINE OPERATION .. 27 BATTERY CHARGE .. 27 OIL PRESSURE .. 27 EXCESSIVE IDLING .. 28 CHANGING THE IDLE SPEED .. 28 SHUTTING DOWN THE ENGINE .. 28 SHUTTING DOWN AFTER HIGH LOAD OPERATION .. 28 EMERGENCY RUNNING MODE .. 29 STOP ENGINE OVERRIDE OPTION .. 29 COLD WEATHER OPERATION .. 30 WINTER FRONTS .. 30 CLEANING AND 31 CLEANING THE ENGINE .. 31 HIGH-PRESSURE CLEANING EQUIPMENT .. 31 CLEANING THE COOLING SYSTEM.

6 31 DEGREASING .. 32 STORAGE .. 34 EMERGENCY STARTING .. 34 TROUBLESHOOTING THE ELECTRONIC ENGINE CONTROLSYSTEM .. 34 GENERAL TROUBLESHOOTING .. 35 SERVICE 48 DIESEL FUELS .. 48 FLOW IMPROVERS .. 48 KEROSENE .. 48 ENGINE OILS .. 49 SYNTHETIC OILS .. 49 COOLANT .. 50 FULLY-FORMULATED ANTIFREEZE .. 50 WATER .. 50 COOLANT SPECIFICATIONS .. 51 COOLANT CONCENTRATION .. 51ivAll information subject to change without notice.(Rev. 04/08)DDC-SVC-MAN-0056 04/08 Copyright 2008 DETROIT DIESEL CORPORATIONEPA04 MBE 4000 ENGINE Operator 'S GUIDESUPPLEMENTAL COOLANT ADDITIVES FOR FULLYFORMULATED COOLANT .. 52 DROPOUT .. 52 NON-APPROVED COOLANTS .. 52 RECYCLED ANTIFREEZE .. 53 CORROSION INHIBITORS .. 53 DISPOSAL .. 54 COLD WEATHER PRODUCTS.

7 54 WINTER-GRADE DIESEL FUEL .. 54 LOW-VISCOSITY ENGINE OIL .. 55 WINTER COOLANT ANTIFREEZE PROTECTION .. 55 BATTERIES .. 55 TECHNICAL 56 ENGINE DATA .. 57 TESTING AND ADJUSTING VALUES .. 60 SCHEDULED INTERVALS .. 60 maintenance SCHEDULE TYPES .. 60 SEVERE SERVICE .. 60 SHORT-HAUL .. 61 LONG-HAUL .. 61 maintenance SCHEDULE AND INTERVALOPERATIONS .. 61 maintenance INTERVALS .. 61 maintenance OPERATION SETS .. 61 SCHEDULE USE .. 62 maintenance TABLES .. 63 REQUIRED maintenance OPERATIONS .. 69 ENGINE INSPECTING .. 69 VALVE LASH CHECKING AND ADJUSTING .. 69 GAINING ACCESS TO THE VALVES .. 69 CHOOSING A METHOD .. 70 METHOD ONE .. 71 METHOD TWO .. 72 ADJUSTING VALVE LASH .. 73 RESTORING THE VEHICLE TO OPERATING CONDITION.

8 73 All information subject to change without notice.(Rev. 04/08)vDDC-SVC-MAN-0056 04/08 Copyright 2008 DETROIT DIESEL CORPORATIONTABLEOFCONTENTSFUEL/WATER SEPARATOR PREFILTER ELEMENTCLEANING .. 74 FUEL PRO 382 FUEL/WATER SEPARATOR ELEMENTREPLACEMENT .. 75 MAIN FUEL FILTER ELEMENT CHANGING .. 76 ENGINE OIL AND FILTER CHANGING .. 77 OPTIONAL OIL CENTRIFUGE .. 80 COOLANT CONCENTRATION AND INHIBITOR LEVELCHECKING .. 81 COOLANT INHIBITOR TEST INTERVALS .. 82 INHIBITOR LEVEL CHECKING .. 84 COOLANT FLUSHING AND CHANGING .. 85 COOLING SYSTEM INSPECTING .. 86 REAR ENGINE POWER TAKE-OFF (REPTO) .. 87 REPTO TORSIONAL DAMPER INSPECTION .. 87 REPTO TORSIONAL DAMPER CLEANING .. 87 CUSTOMER 89 WORKING WITH DDC SERVICE OUTLETS.

9 93 STEP ONE .. 93 STEP TWO .. 93 STEP THREE .. 94 LIMITED WARRANTY ON NEW DETROIT DIESEL MBE 4000 ENGINES USED IN ON-HIGHWAY VEHICLE 95 TERMS OF COVERAGE .. 95 USES .. 95 DEFECTS .. 95 REPAIRS .. 95 WARRANTY PERIOD .. 95 LIKE REPLACEMENT ENGINE .. 96 SERVICE SUPPLIES .. 96 ENGINE REMOVAL AND REINSTALLATION .. 96 THIS WARRANTY DOES NOT COVER: .. 97 REPAIRS DUE TO ACCIDENTS, MISUSE, STORAGE DAMAGE,NEGLIGENCE OR CERTAIN MODIFICATIONS .. 97 FUEL INJECTION SYSTEM AFTER 100,000 MILES/160, 000 KILOMETERS .. 97 maintenance .. 97viAll information subject to change without notice.(Rev. 04/08)DDC-SVC-MAN-0056 04/08 Copyright 2008 DETROIT DIESEL CORPORATIONEPA04 MBE 4000 ENGINE Operator 'S GUIDEINCIDENTAL OR CONSEQUENTIAL DAMAGES.

10 97 OTHER LIMITATIONS .. 97 LIMITED WARRANTY ON NEW DETROIT DIESEL MBE4000 ENGINES USED IN FIRE TRUCK OR CRASH 99 TERMS OF COVERAGE .. 99 USES .. 99 DEFECTS .. 99 REPAIRS .. 99 WARRANTY PERIOD .. 99 LIKE REPLACEMENT ENGINE .. 100 SERVICE SUPPLIES .. 100 ENGINE REMOVAL AND REINSTALLATION .. 100 THIS WARRANTY DOES NOT COVER: .. 100 REPAIRS DUE TO ACCIDENTS, MISUSE, STORAGE DAMAGE,NEGLIGENCE OR CERTAIN MODIFICATIONS .. 100 FUEL INJECTION SYSTEM AFTER 100,000 MILES/160, 000 KILOMETERS .. 100 maintenance .. 101 INCIDENTAL OR CONSEQUENTIAL DAMAGES .. 101 OTHER LIMITATIONS .. 101 All information subject to change without notice.(Rev. 04/08)viiDDC-SVC-MAN-0056 04/08 Copyright 2008 DETROIT DIESEL CORPORATIONTABLEOFCONTENTS viiiAll information subject to change without notice.