VM Motori MR704LX Instruction Manual
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VM Motori MR704LX Instruction Manual

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MR 700
Engine instructions manual
Ed. 3 - 2012_11

English
Ed. 3 - 2012_11

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Summary of Contents for VM Motori MR704LX

  • Page 1 MR 700 Engine instructions manual Ed. 3 - 2012_11 English Ed. 3 - 2012_11...

  • Page 2: Table Of Contents

    Tech Library http://engine.od.ua MR 700 GENERAL INDEX GENERAL INFORMATION ......................4 INTRODUCTION..........................4 QUALITY.SYSTEM.CERTIFICATE.ISO.900.-QS.9000-ISO.400..........4 PURPOSE.OF.THE.MANUAL......................5 MANUFACTURER.AND.ENGINE.IDENTIFICATION..............6 PROCEDURE.TO.REQUEST.TECHNICAL.ASSISTANCE............. 7 WARRANTY.CONDITIONS......................7 ATTACHED.DOCUMENTATION..................... 7 TECHNICAL INFORMATION ......................8 ENGINE.GENERAL.DESCRIPTION....................8 STANDARD.COMPONENTS...................... SPECIFICATIONS..........................  SAFETY INFORMATION ......................15 SAFETY.RULES.
  • Page 3 Tech Library http://engine.od.ua MR 700 MAINTENANCE INFORMATION ....................29 RECOMMENDATIONS.FOR.MAINTENANCE................9 ENGINE.MAINTENANCE.......................0 Maintenance during running-in table (first 50 hours)..............0 Routine maintenance table (after running-in)................. 0 Periodic maintenance operation record sheet................ MAINTENANCE.WHEN.THE.ENGINE.IS.LEFT.IDLE..............7 MAINTENANCE.IN.CASE.OF.ENGINE.INACTIVITY..............8 CHECKS.AND.CONTROLS......................9 FUEL.SUPPLY.CIRCUIT.BLEEDING.

  • Page 4: General Information

    MOTORI S.P.A. employees. while respecting the environment and the population. VM MOTORI S.P.A. considers quality as a dynamic process of continuous improve- Customer satisfaction, efficiency and ment in all activities to achieve the goals. personnel motivation, intended as a set of...

  • Page 5: Purpose.of.the.manual

    Tech Library http://engine.od.ua MR 700 PURPOSE OF THE MANUAL This manual is an essential part of the hinder the general understanding. engine and it has been written by the ma- The manufacturer reserves the right to nufacturer to provide all the information make changes without any prior notice.

  • Page 6: Manufacturer.and.engine.identification

    P) Engine serial number (punched on the crankcase) q) Engine code r) Consecutive number The table helps you to identify the model through the engine code. Engine code Engine model .65.C.. MR704LX .68.C.. .MR704LH.. .69.C.. .MR704LS.. .7.C.. MR706LX .7.C.. .MR706LH..

  • Page 7: Procedure.to.request.technical.assistance

    Tech Library http://engine.od.ua MR 700 PROCEDURE TO REQUEST TECHNICAL ASSISTANCE or to an authorised workshop (see atta- Please state the data contained in the ched documentation “Address booklet of identification plate, the serial number, assistance and spare part centres”) approximate hours of operation and the type of defect detected in every request of Further information are available in the technical assistance for the engine.

  • Page 8: Technical Information

    Tech Library http://engine.od.ua MR 700 TECHNICAL INFORMATION ENGINE GENERAL DESCRIPTION The engines differ from each other in Engines of model MR704-MR706 have terms of power and performance (see been designed and built to be installed in “Specifications”). vessels as inboard engines. A few accessories are supplied with the The engines are used to equip offshore engine (see “Standard components”).
  • Page 9 Tech Library http://engine.od.ua MR 700 Electrolytic zinc (K) Coolant manifold (Z1) Turbocharger (D) Thermostatic Air filter (H) valve (J) Boiler connec- tion (X) Wet exhaust gas Fluid Cooler (A) sleeve (G) Electrolytic zinc (K) Exhaust manifold (Z) Waste gate valve (F) English Ed.
  • Page 10 Tech Library http://engine.od.ua MR 700 Intercooler (E) Alternator (V) Electronic control unit (N) Cooler (B) Injector (S) Coolant filler plug (U1) Coolant expansion tank (U) Rail (S1) Fuel Filter (L) Fresh water pump (P) High pressure injection pump Starter (V1) Alternator belt (T) Cooler (C) Alternator belt tensioner (T1)

  • Page 11: Standard.components

    The following accessories are supplied with the engine 1) Oil change pump 2) Control board 3) Extension cable connecting control board/engine wiring SPECIFICATIONS These technical data and specifications refer exclusively to standard VM MOTORI S.P.A. engines. MR704 MR706 DIMENSIONS .A..
  • Page 12 Tech Library http://engine.od.ua MR 700 MR704 MR706 Pushrods and rocker arms with hydraulic tappets and camshaft Timing Gear cascade control and camshaft fitted on the crankbase Minimum idling speed .700.. .700.. (standard engine) Dry shipping weight of .Kg.. .60.. .460.. engine Maximum permanent lengthwise inclination (with...

  • Page 13: Specifications

    Tech Library http://engine.od.ua MR 700 FUEL SUPPLY CIRCUIT MR704 MR706 Type of injection Common Rail direct injection The engine has been designed to be powered by standard fuels available on the European market (according to specifications DIN EN 590). If it is to be powered by BIODIESEL fuels (according to specifica- tions UNI EN14214), it can be mixed, up to 5%, with fuel available on the European market (according to...
  • Page 14 Tech Library http://engine.od.ua MR 700 FRESHWATER COOLING CIRCUIT MR704 MR706 Capacità totale circuito di litres ... .8.. raffredda-mento Pressione taratura tappo .bar.. ... ... vaso espansione 50% demineralised or distilled water and 50% petronas Paraflu Up (protective radiator fluid with Liquido di raffreddamento monoethylene glycol and organic inhibitor formula- tion complying with ASTM D 3306 type 1 Standards)

  • Page 15: Safety Information

    Tech Library http://engine.od.ua MR 700 SAFETY INFORMATION SAFETY RULES – During the design and construction – Carry out the handling of the engine in phases, the Manufacturer paid special compliance with the information stated attention to the aspects which are liable directly on the engine, on the packaging to cause any risk for the safety and health and in the operating instructions supplied...
  • Page 16 Tech Library http://engine.od.ua MR 700 – Do not operate the engine in a closed – Keep the equipment as much efficient and insufficiently ventilated environment; as possible and carry out the scheduled the exhaust fumes are harmful and can maintenance operations established by have serious consequences on people’s the manufacturer.

  • Page 17: Safety.rules.for.the.environmental.impact

    Tech Library http://engine.od.ua MR 700 SAFETY RULES FOR THE ENVIRONMENTAL IMPACT Each organization is responsible for – All packaging components should be di- implementing procedures aimed at sposed of in accordance with the legisla- identifying, evaluating and controlling the tion in force in the country where disposal environmental impact of its own activities takes place.

  • Page 18: Handling And Installation Information

    Tech Library http://engine.od.ua MR 700 HANDLING AND INSTALLATION INFORMATION RECOMMENDATIONS FOR HANDLING AND INSTALLATION Eseguire la movimentazione e l’installa- Chi è autorizzato ad eseguire queste ope- zione nel rispetto delle informazioni forni- razioni dovrà, se necessario, organizzare te dal costruttore e riportate direttamente un “piano di sicurezza”...

  • Page 19: Unpacking

    Tech Library http://engine.od.ua MR 700 In order to guarantee the perfect con- servation of all engine components, an “overseas” packaging should be used in case of maritime transport. The packaging contains all the informa- tion needed to carry out the loading and unloading operations.

  • Page 20: Handling.and.lifting

    Tech Library http://engine.od.ua MR 700 HANDLING AND LIFTING Secure the engine with a lifting device (lifting beam) of appropriate capacity. Warning - Caution The angle formed by the lifting device chains must not exceed 5°, as shown in the figure. Hook the lifting device to the fixing points as shown in the figure.

  • Page 21: Engine.storage

    (for instance the engine handwheel) VM Motori recommends that this pro- must be protected with “FL MECA tection procedure is only carried out FLUID / P118V” anticorrosion oil.
  • Page 22 Tech Library http://engine.od.ua MR 700 sion agents. Apply plugs to the fuel LUBRICATION SYSTEM: this proce- inlet and outlet pipes of the injection dure must be carried out together system. with the injection system protection procedure. BATTERY: Disconnect the battery. When it is fully charged, store it in a •...
  • Page 23 • Disconnect the engine from all the diesel fuel up to 5%; components used for the test VM Motori, however, recommends the 3) STORAGE CONDITIONS use of diesel without Biodiesel. Engines on pallets After applying the anticorrosion...
  • Page 24 Tech Library http://engine.od.ua MR 700 START-UP All surfaces and components pro- tected with “FL MECAFLUID / P118 V” Engines on pallets protective oil can be cleaned with a suitable solvent. Remove the covers and protective elements applied to the engine open- Check the level of the fluids: engine ings (for instance, air suction ducts oil and coolant.
  • Page 25 Tech Library http://engine.od.ua MR 700 INSTALLATION DESIGN In order to ensure the highest perfor- mance while protecting people, the product itself and the environment, a During the design and installation full project has to be developed before phase, it is a good idea to consult the carrying out the installation.

  • Page 26: Operating Information

    Tech Library http://engine.od.ua MR 700 OPERATING INFORMATION RECOMMENDATIONS FOR USE AND OPERATION The engine has been designed and Tampering with any device to achieve a manufactured to satisfy all the operating different performance from the intended conditions indicated by the manufacturer. one can entail risks for people’s safety and health as well as economic damages.

  • Page 27: Recommendations.for.use

    (see If the alarm signal is triggered, contact “Specifications” - “Lubrication circuit”). a VM MOTORI S.P.A. service centre. OPERATING THE ENGINE UNDER SPECIFIC CONDITIONS The engine performance is affected by fuel temperature, the temperature and relative humidity of incoming air and altitude.

  • Page 28: Engine.ignition.and.turning.off

    Tech Library http://engine.od.ua MR 700 ENGINE IGNITION AND TURNING OFF Follow the procedure below. If the indicator lights are still on and/or the beeper still sounds when Starting the engine the engine is turned on again, turn the 1 -Insert the key (T) and turn it clockwise engine off immediately and contact to position ON.

  • Page 29: Refuelling

    Tech Library http://engine.od.ua MR 700 REFUELLING The engine has been designed to be During refuelling, make sure the fuel does powered by standard fuels available not contain any residue; in this case use on the European market (according to specific filters. specifications DIN EN 590).

  • Page 30: Engine.maintenance

    Tech Library http://engine.od.ua MR 700 ENGINE MAINTENANCE The maintenance operations are subdivi- of their hours of operation but of ageing ded into: as well. – Maintenance during running-in (first 50 The approximate maximum time during hours) which the chemical-physical characteristi- cs of a few components or lubricants are –...
  • Page 31 Tech Library http://engine.od.ua MR 700 Frequency(5) Component Type of in- Intervention Reference tervention procedures Every Seawater. Integrity Replace, if pump impel- control necessary 100 hours Every Transmissi- Replacement Replacement. . See “Belt replace- on belt (2) ment” 300 hours .Seawater. Replacement Replacement.

  • Page 32: Periodic Maintenance Operation Record Sheet

    Tech Library http://engine.od.ua MR 700 Periodic maintenance operation record sheet Important For each maintenance operation, fill in the sheet, so as to keep a trace of the operations performed and therefore establish the most suitable methods for future operations. Date Hours (1) Type of maintenance performed Signature and stamp...
  • Page 33 Tech Library http://engine.od.ua MR 700 Date Hours (1) Type of maintenance performed Signature and stamp of workshop (1) Indicate the total number of working hours. English Ed. 3 - 2012_11...
  • Page 34 Tech Library http://engine.od.ua MR 700 Date Hours (1) Type of maintenance performed Signature and stamp of workshop (1) Indicate the total number of working hours. English Ed. 3 - 2012_11...
  • Page 35 Tech Library http://engine.od.ua MR 700 Date Hours (1) Type of maintenance performed Signature and stamp of workshop (1) Indicate the total number of working hours. English Ed. 3 - 2012_11...
  • Page 36 Tech Library http://engine.od.ua MR 700 Date Hours (1) Type of maintenance performed Signature and stamp of workshop (1) Indicate the total number of working hours. English Ed. 3 - 2012_11...

  • Page 37: Maintenance.when.the.engine.is.left.idle

    Tech Library http://engine.od.ua MR 700 MAINTENANCE WHEN THE ENGINE IS LEFT IDLE If the boat where the engine is installed It is advisable to start the engine brin- is left idle for a long time, it is necessary ging it to the operating temperature to carry out some maintenance work to (70÷80°C) at least once per month.

  • Page 38: Maintenance.in.case.of.engine.inactivity

    Tech Library http://engine.od.ua MR 700 MAINTENANCE IN CASE OF ENGINE INACTIVITY – Tension again the transmission belt After a period of inactivity, it is necessary (see “Method for tightening or loosening to carry out a few maintenance interven- the belt”). tions before starting the engine again to ensure its maximum efficiency conditions.

  • Page 39: Checks.and.controls

    Tech Library http://engine.od.ua MR 700 CHECKS AND CONTROLS The information needed to carry out all maintenance, check and control ope- rations which do not require the repla- cement of mechanical components are provided below. FUEL SUPPLY CIRCUIT BLEEDING Follow the procedure below. pump (F) 1 -Turn off the engine and remove the ignition key.

  • Page 40: Engine.oil.level.control

    Tech Library http://engine.od.ua MR 700 ENGINE OIL LEVEL CONTROL Follow the procedure below. 4 -Wait a few minutes so that all the oil will flow into the sump. 1 -Start the engine and bring it to the operating temperature (70÷80 °C). 5 -Remove the dipstick (L) and check the oil level.

  • Page 41: Method.for.tightening.or.loosening.the.belt

    Tech Library http://engine.od.ua MR 700 METHOD FOR TIGHTENING OR LOOSENING THE BELT Follow the procedure below. 1 -Turn off the engine and remove the ignition key. 2 -Let the engine cool down adequately to avoid being burnt. 3 -Loosen the belt by moving the ten- tensioner (A) sioner (A) until the holes (B) match and block it with pin (C).

  • Page 42: Engine.oil.change

    Tech Library http://engine.od.ua MR 700 ENGINE OIL CHANGE Follow the procedure below. load plug (M) 1 -Turn off the engine and remove the plug (Q) pump (R) ignition key. 2 -Let the engine cool down adequately to avoid being burnt. 3 -Prepare a container of appropriate capacity.

  • Page 43: Coolant.replacement

    Tech Library http://engine.od.ua MR 700 COOLANT REPLACEMENT Follow the procedure below. 1 -Start the engine and run it at minimum cock (S) speed for a few minutes. The cooling circuit reaches the operating pressure. 2 -Turn off the engine and remove the ignition key.

  • Page 44: Seawater.circuit.emptying

    Tech Library http://engine.od.ua MR 700 SEAWATER CIRCUIT EMPTYING Follow the procedure below. 1 -Prepare a container of appropriate capacity. plug (P1) 2 -Unscrew the plug (P1). 3 -Let water flow into the container. 4 -Screw again the plug (P1). plug (P2) 5 -Carry out the same operation on plug (P2) as well.

  • Page 45: Oil.filter.cartridge.replacement

    Tech Library http://engine.od.ua MR 700 OIL FILTER CARTRIDGE REPLACEMENT Follow the procedure below. 1 -Turn off the engine and remove the ignition key. 2 -Let the engine cool down adequately to avoid being burnt. 3 -Prepare a container to collect any leak. 4 -Unscrew the cover (T).

  • Page 46: Fuel.filter.replacement

    Tech Library http://engine.od.ua MR 700 FUEL FILTER REPLACEMENT Follow the procedure below. 1 -Turn off the engine and remove the ignition key. 2 -Let the engine cool down adequately to avoid being burnt. fuel filter (Z) 3 -Prepare a container to collect any leak. 4 -Disassemble filter (Z) and replace it.

  • Page 47: Information About Failures

    Tech Library http://engine.od.ua MR 700 INFORMATION ABOUT FAILURES TROUBLESHOOTING The information below are provided to technical skills or abilities, therefore they facilitate the identification and solution should be exclusively dealt with by quali- of possible anomalies and failures which fied technicians with extensive experience may occur during operation.
  • Page 48 Tech Library http://engine.od.ua MR 700 Problem Cause Remedy Presence of air in the fuel supply Carry out bleeding (see “Fuel circuit.. supply circuit bleeding”) Replace filter (see “Inlet air filter Clogged fuel filter replace-ment”) The engine stops after. The injection pump is set incor- Adjust the pump or replace it Ap- ignition rectly or is faulty...
  • Page 49 Tech Library http://engine.od.ua MR 700 Problem Cause Remedy Check or replace the pressure Failure of pressure gauge gauge. Apply to an authorised workshop The pressure gauge- Adjust the oil level (see “Engine shows a too low engineoil Oil level too low oil level con-trol”) pressure and the cor- responding warning light...

  • Page 50: Reset.fuses

    Tech Library http://engine.od.ua MR 700 RESET FUSES The engine is equipped with safety fuses, which cut out to prevent damage to the electrical components. In the event of malfunctions due to trig- gering of a fuse, the cause (overload or short circuit current) must be eliminated before the fuse is reset.

  • Page 51: Diagnosis.of.failures

    Tech Library http://engine.od.ua MR 700 DIAGNOSIS OF FAILURES – The engine is fitted with a self-diagnosis system that allows any operating mal- functions to be identified, by means of indicators (B-D- F) and/or activation of an acoustic signal. – In the presence of operating malfunc- tions, the display (H) shows the values detected by the instruments, the error identification codes and the relevant...

  • Page 52: Error.codes.list

    Tech Library http://engine.od.ua MR 700 ERROR CODES LIST SPN Description 0 Immobilizer Key not Correct 0 Rail Pressure Signal Offset Control Error 0 EGR Radiator Bypass Actuator Malfunction 0 NO Description 27 Malfunctioning of EGR Exhaust Gas Recirculation Actuator 27 Malfunctioning of EGR Exhaust Gas Recirculation Actuator 27 Excessive flow of EGR Exhaust Gas Recirculation or Malfunctioning Air Inlet Sy- stem 27 Insufficient flow of EGR Exhaust Gas Recirculation...
  • Page 53 Tech Library http://engine.od.ua MR 700 SPN Description 108 DPF Particulate Filter - Non Plausible Differential Pressure 108 Atmospheric Pressure Sensor Error 110 Engine water Temperature Alarm 110 Engine Water Sensor Error 110 Engine water Sensor Malfunction 131 DPF Particulate Filter - Filter Disassembled or Defective 131 DPF Particulate Filter - Non Plausible Differential Pressure 131 DPF Particulate Filter - Active Engine Protection 131 DPF Particulate Filter - Defective Differential Pressure Sensor...
  • Page 54 Tech Library http://engine.od.ua MR 700 SPN Description 624 Circuit Malfunction of System indicator light 629 Engine ECU - Performance Error of Injection Control Module A 629 Engine ECU - Performance Error of Injection Control Module B 629 Engine ECU Injector Activation Time Limit Check Error 629 Engine ECU RPM Signal Redundancy Check Error 629 Engine ECU Internal Communication Error - SPI 629 Engine ECU EEPROM Internal Memory Error...
  • Page 55 Tech Library http://engine.od.ua MR 700 SPN Description 654 Cylinder 4 - Injector Circuit Malfunction Alarm 654 Cylinder 4 - Injector Circuit Malfunction Specific Error 654 Injector Opening Time Calibration Error 655 Cylinder 5 - Injector Circuit Malfunction Alarm 655 Cylinder 5 - Injector Circuit Malfunction Specific Error 655 Injector Opening Time Calibration Error 656 Cylinder 6 - Injector Circuit Malfunction Alarm 656 Cylinder 6 - Injector Circuit Malfunction Specific Error...
  • Page 56 Tech Library http://engine.od.ua MR 700 SPN Description 970 NO Description 976 NO Description 977 Circuit Malfunction of Fan Relay 1 977 Circuit Malfunction of Fan Relay 2 977 Circuit Malfunction of Fan Relay 3 977 NO Description 979 Malfunction of PTO Switch 1079 Supply Voltage Check Error Sensors 1 1079 Supply Voltage Check Error Sensors 2 1079 Supply Voltage Check Error Sensors 3...
  • Page 57 Tech Library http://engine.od.ua MR 700 SPN Description 1484 Gearbox Control unit - Solenoid Circuit Error 1484 Gearbox Control unit - Error Checking the Pressure Switch 1484 Gearbox Control unit - Relay Error 1484 Gearbox Control unit - Turbine Speed Sensor Error 1484 Gearbox Control unit - Pressure Switch Function Test Failure 1484 Gearbox Control Unit - Torque Value of Converter Out of Range 1484 Gearbox Control Unit - Switch Valve Blocked...

  • Page 58: Information About Component Replacement

    When requesting spare parts, always vated, may represent a source of unex- contact your nearest VM MOTORI pected danger and risk for people’s safety S.P.A. spare parts dealer (see “Enclosed and health. When necessary, replace the documentation”: Spare parts and service...

  • Page 59: Inlet.air.filter.replacement

    Tech Library http://engine.od.ua MR 700 Important Before restarting the engine, make sure there are no tools or other material left near the moving parts. Do not throw away any replaced part in the environment. Carry out their disposal in compliance with the relevant legislation in force. INLET AIR FILTER REPLACEMENT Model MR704 bracket (B)

  • Page 60: Electrolytic.zinc.replacement

    Tech Library http://engine.od.ua MR 700 ELECTROLYTIC ZINC REPLACEMENT Follow the procedure below. 1 -Turn off the engine and remove the ignition key. electrolytic zinc (A) 2 -Let the engine cool down adequately to avoid being burnt. 3 -Unscrew the nut and replace the electrolytic zinc (A).

  • Page 61: Electrical System

    Tech Library http://engine.od.ua MR 700 ELECTRICAL SYSTEM ENGINE ELECTRICAL DIAGRAM - MR704 English Ed. 3 - 2012_11...

  • Page 62: Engine.electrical.diagram.-.Mr706

    Tech Library http://engine.od.ua MR 700 ENGINE ELECTRICAL DIAGRAM - MR706 English Ed. 3 - 2012_11...

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