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USE AND MAINTENANCE USO E MANUTENZIONE UTILISATION ET ENTRETIEN BETRIEB UND WARTUNG USO Y MANTENIMIENTO ERIES LECTRONIC NJECTION YSTEM MARINE ENGINES Publication edited by Marketing - Adv. & Promotion Print L31900018 - 10/06...
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NEF SERIES INTRODUCTION We would like to thank you for buying an IVECO MOTORS product, and compliment you on your choice of engine. ELECTRONIC INJECTION Before you carry out any operation involving the engine or its fittings, please read the contents of this manual carefully; compliance with the...
The use of non-original spare parts will not only invalidate the guarantee, temperature components and to circuits containing pressurised but will mean that IVECO MOTORS will not be considered liable in any fluids; its electrical equipment houses electrical currents and way during the whole working life of the engine.
Electrical system 12 V (24 V on request) prohibited, penalty invalidation of the guarantee and absence of Accumulator/s all liability on the part of IVECO MOTORS. - capacity 180 Ah or above - discharge current 800 A or above...
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04_352_N 04_353_N Engine NEF N60 ENT M37/M40 Engine NEF N60 ENT M37/M40 1. Exhaust gas and sea water discharge - 2. Turbocharger - 3. Engine 1. Coolant expansion tank - 2. Oil extraction pump - 3. Oil filler cap - coolant-sea water heat exchanger - 4.
SIGNS Certain warning signs are affixed to the engine, and their meanings are indicated below. NOTE: The signs with an exclamation mark on them underline a potential danger. Lifting point (engine only). Danger of burning: Expulsion of hot water under pressure. Fuel Cap Danger of burning: (on the fuel tank, if there is one).
The start-up and shut-down operations described below apply to an on- Before starting the engine each time: board control panel manufactured by IVECO MOTORS; if the vessel is Make sure that the sea-water inlet valve is open. Operation of the...
STARTING AND STOPPING THE ENGINE FROM THE ANALOGUE CONTROL PANEL Procedure for start-up from the main IVECO MOTORS control panel (supplied on demand) Make sure that the electrical switch indicating ENGINE ROOM - BRIDGE on the Relay Box unit (normally located in the engine room) is in the BRIDGE position, then proceed as follows: 1.
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Procedure for start-up from IVECO MOTORS secondary or fly-bridge control panel (supplied on demand) 1. Enable the secondary control panel, by turning the key switch on the main panel to position 8B (see warnings and procedure given in previous paragraph).
A. The engine is normally stopped from the main IVECO MOTORS control panel by turning the key switch to the rest position 8A or by turning a similar command on the customised control panel.
RECOGNISING ALARMS IVECO MOTORS on-board control panels with analogue instruments are fitted with an electronic module that includes the indicator lights and the interface, timer and alarm storage circuits. The figure illustrates the dial and the key indicates the meaning of the alarm signals sent by all the indicator lights;...
STARTING AND STOPPING THE ENGINE FROM THE DIGITAL CONTROL PANEL Procedure for start-up from the main IVECO MOTORS control panel (supplied on demand) Make sure that the electrical switch indicating ENGINE ROOM - BRIDGE on the Relay Box unit (normally located in the engine room) is in the BRIDGE position, then proceed as follows: 1.
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Procedure for start-up from IVECO MOTORS secondary or fly-bridge control panel (supplied on demand) 1. Enable the secondary control panel, by turning the key switch on the main panel to position 8B (requirements and procedure given in previous paragraph). 2. Wait for the beeper to stop sounding and for the alarm indicator lights to switch off, with the exception of the “Alarm malfunction”...
If the Boatyard uses different technical A. From the main IVECO MOTORS control panel: turn the options there may also be changes to the above.
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Operation Detail of the main control panel When the key switch is turned to position 8B an efficiency test will be performed on all the indicator lights, lasting 5 seconds, with the exception of the “Pre-lubrication”, “Pre-post heating”, “EDC electronic injection system malfunction”...
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If the set value does not correspond with the one foreseen for the type N40 ENT M25 of oil being used (see requirements in the sections on REFUELLING and Maximum power CV Maximum input mg/strk FREQUENCY) proceed as follows: - After displaying the value in hours set previously, release the buttons and press just the “Scroll select”...
MANAGING THE ENGINE FROM THE RELAY Start-up procedure 1. Turn switch 1 to the ENGINE ROOM position to enable the adjacent START-STOP button (2); this operation disables all The engine fittings include a unit, known as the “Relay box” and normally the on-board control panel functions on the bridge and installed in the engine room, using which it is possible to manage the fly-bridge.
FOR PROPER USE OF THE ENGINE SPECIAL WARNINGS Do not continue to press the starter, when the engine has started. Coolant temperature high Do not remain in dock while waiting for the engine to warm up, If the temperature indicated on the instrument is considered too high, but after starting, commence navigation at low speed;...
Water in the fuel pre-filter Alternator malfunction It is a good rule to drain the water from the filters, before the relevant Check it or have it checked periodically for cleanliness, wear and proper indicator comes on. tensioning of the drive belt. Avoid using the engine with the fuel tank only a small reserve of fuel;...
REFUELLING Oil consumption is considered acceptable when it reaches a maximum of 0.5% of fuel consumption. Parts to be supplied N40 ENT N60 ENT (3)The amounts indicated refer to initial refuelling, and include filling litres (kg) litres (kg) the engine, sump and filter. (4)Only use normal commercial diesel fuel (EN 590 standards).
Do not leave foreign bodies on the engine. by the key symbol (see illustration). Use suitable, safe containers for used oil. The Authorised Service Centres are the ones in the IVECO MOTORS When completing a repair, make suitable provisions to stop the Technical Service Network.
CAUTION! Planned maintenance Frequency Do not carry out maintenance operations when the electric power supply is turned on: always check to ensure (2) (7) Clean air filter/s 300 hours that the appliances are properly earthed. During diagnosis (4) (7) Check corrosion of zinc anodes 300 hours and maintenance operations, make sure that your hands and feet are dry, and whenever possible use insulating...
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5) Replace lubricants according to the frequency indicated in the REFUELLING table. Special maintenance Frequency 6) Sea water/combustion air heat exchanger: clean both the air and water sections; engine coolant/sea water heat exchanger: clean the sea water section; optional sea water/marine gear oil heat Check wear in sea water pump rotor 900 hours exchanger: clean the sea water section.
HOW TO PROCEED REQUIREMENTS 1. Do not disconnect the batteries with the engine running. Check oil level in engine 2. Do not carry out arc welding operations in the vicinity of the engine Only proceed with the engine stopped and at a low temperature, so as without first removing electrical cables and electronic units.
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Check oil level in marine gear Draining water from the fuel pre-filter Check the oil level in the marine gear following the indications provided The high risk of refuelling with fuel that is polluted by foreign bodies and in the marine gear Manufacturer's manual. water means that it is necessary to perform this control even if no alarm is shown on the on-board control panel.
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Contact specialised technical staff if the battery needs recharging. Cleaning the air filter Have the efficiency of the battery recharging system tested if a Remove the filter by loosening the screws (4) indicated in the voltage of less than 11 V (for 12 V rated systems) or 22 V (for figure.
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Check corrosion of zinc anodes Unscrew the filler cap, turn the hand pump provided (2), which is set up to extract the oil only, until the oil sump is completely empty. Only proceed with the engine stopped and at a low temperature: Fill up with fresh oil through the feeder hole (3) on the timer cover, Provide suitable containers to ensure that no water is dispersed using the types and amounts of oil indicated in the table...
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Changing the fuel filter Only proceed with the engine stopped and at a low temperature Remove the filter by unscrewing it. Check that the new filter has performance levels that satisfy the needs of the engine (e.g. by comparing them with the old one. See section on FREQUENCY).
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Changing the fuel pre-filter Check tension and state of the auxiliary member drive belt Only proceed with the engine stopped and at a low temperature Only proceed with the engine stopped and at a low temperature, so as Remove pre-filter to avoid the risk of burning.
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The operations listed below must only be carried out by qualified Remove the plugs on the circuit components and wait until the staff from the IVECO MOTORS Service Centres or by staff from the circuit has drained completely (the location of plugs is given in the Boatbuilders.
MOVING THE ENGINE DISPOSAL OF WASTE The operations necessary to embark and disembark the engine must The engine is made up of parts and elements that, if discarded, may only be carried out by technicians from Authorised Service Centres. cause damage to the environment. When lifting the engine only, use the U-bolts indicated in this manual The materials listed below must be handed over to specialised in the section ENGINE TECHNICAL DATA and marked on the engine...
LONG PERIODS OF INACTIVITY 7. Drain the residual 30/M protective oil from the sump. This oil can be used again for a further 2 preparation operations. 8. Fit signs reading ENGINE WITHOUT OIL to the engine and to the PREPARING THE ENGINE FOR A LONG on-board control panel.
RESTARTING THE ENGINE AFTER A LONG PERIOD OF INACTIVITY 1. Drain the residual 30/M protective oil from the sump. 2. Fill the engine, as prescribed, with lubricant of the type and amount indicated in the table REFUELLING. 3. Drain the CFB protective fluid from the fuel circuit, carrying out this operation as indicated under point 3.
ENGINE MALFUNCTIONS CAUTION! The electronic unit overseeing management and control of all operation of the engine is capable of recognising any malfunctions that may occur, The engine electronic control unit can adopt safety and of adopting strategies that will allow you to navigate in full safety. strategies at any time during navigation, should The event, signalled by light-up of the EDC MALFUNCTION indicator conditions arise that are considered to put the engine...
EMERGENCIES ON BOARD Burns and scalds 1. Extinguish any flames on the burned person's clothing, by: The user of a vessel that has been constructed according to safety • throwing water over them; regulations, when following the instructions provided in this manual and •...
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Electrocution Caustic burns The engine's electrical 12 V or 24 V electrical system does not involve Caustic skin burns are caused by contact with extremely acid or alkaline the risk of electrocution, however, in the event of a short-circuit caused, substances.