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11/2018 Documentation Documentation TRANSLATED FROM THE ORIGINAL MANUAL IN ITALIAN LANGUAGE. Data reported in this issue can be modified at any time by Lombardini Marine. Important http://iservice.lombardini.it • Connect to and download the latest version of this manual onto your device.
INDEX GENERAL INFORMATION Manual's purpose Glossary and Definitions Emission-Related Installation Instructions Service request Engine component identification Manufacturer and motor identification data TECHNICAL INFORMATION General description of the engine Engine specifications Engine dimensions (mm) Engine oil 2.4.1 2.4.1.1 SAE oil classification 2.4.2 Olio inReversing gear oilvertitore di marcia Fuel...
INDEX INFORMATION ABOUT REPLACEMENTS Engine oil replacement Oil filter cartridge replacement Fuel filter cartridge replacement Water pump impeller replacement Coolant replacement Alternator belt replacement Coolant pump belt replacement Air cleaner replacement Disposal and scrapping INFORMATION ABOUT FAILURES Useful information about failures Error signals on the control panel INFORMATION ABOUT WARRANTY Warranty terms...
GENERAL INFORMATION 1.1 Manual's purpose • Lombardini Marine reserves the right to make, at any time, • This manual contains the instructions needed to carry out changes in the engines for technical or commercial reasons. proper use and maintenance of the engine, therefore it must •...
GENERAL INFORMATION 1.5 Engine component identification SIDE VIEW A Oil filler cap Coolant refill cap Coolant tempera- ture sensor Cooled exhaust manifold Raiser Thermostat Oil pressure switch and sensor Oil filler cap Coolant pump Water pump Alternator Starter motor Nameplate SIDE VIEW B Coolant filler Cooled exhaust manifold...
GENERAL INFORMATION 1.6 Manufacturer and motor identification data The engine identification nameplate is located on side A or B as below. SIDE VIEW A SIDE VIEW B Manufacturer identification Engine serial number Engine type CE certificate (*1) Peak Engine version Approval data and "EC"...
TECHNICAL INFORMATION 2.1 General description of the engine - 4-stroke, in-line cylinders Diesel engine; - Liquid-cooling system; - 4 valves per cylinder with hydraulic tappets; - Direct injection. 2.2 Engine specifications UNIT TECHNICAL DATA MEASURE KDI 1903 M-MP KDI 2504 M-MP Engine type cylinders bore...
TECHNICAL INFORMATION 2.4 Oil Important Danger • Prolonged skin contact with the exhausted engine oil can • The engine may be damaged if operated with improper oil cause cancer of the skin. level. • If contact with oil cannot be avoided, thoroughly wash your •...
TECHNICAL INFORMATION FUEL COMPATIBILITY EN 590 (biodiesel content max. 7% (V/V)) ASTM D 975 Grade 1-D S15 ASTM D 975 Grade 2-D S15 NATO F-54, equivalent to diesel fuel in accordance with EN 590 EN 590 or ASTM D 975 Grade 1, 2 -D S15 Arctic Diesel JIS K 2204 No.
TECHNICAL INFORMATION 2.5.5 Emission-Related Installation Instructions Failing to follow the instructions in the applications guidebook when installing a certified engine in a piece of nonroad equipment violates federal law (40 CFR 1068.105(b)), subject to fines or other penalties as described in the Clean Air Act. OEM must apply a separate label with the following statement: “ULTRA LOW SULFUR FUEL ONLY”...
SAFETY INFORMATION 3.1 Safety information • The intended use of the engine is in conformity with the • Those who carry out the use and maintenance on the machine on which it is mounted. engine must wear the safety equipment and the accident- •...
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SAFETY INFORMATION • Pay attention to the temperature of the oil filter when the filter itself is replaced. Important • Only check, top up and change the coolant fluid when • The oil must be drained whilst the engine is hot. Particular the engine is off and reached the ambient temperature.
SAFETY INFORMATION 3.3 Safety signal description • To ensure safe operation please read the following • This manual contains safety precautions which are statements and understand their meaning. explained below. • Also refer to your equipment manufacturer's manual for • Please read them carefully. other important safety information.
SAFETY INFORMATION 3.4 Information and safety signals HIGH PRESSURE FLUID ACCIDENTAL START RISK OF PUNCTURE Accidental Starts can cause High Pressure Fluids can severe injury death. puncture skin and cause severe injury or death. Before working on the engine or equipment, disconnect Do not work on fuel system without proper training or safety the battery negative (-) wire.
INFORMATION ABOUT USE 4.1 Pre-start check • Read carefully the following pages and carry out the Important operations described below in accordance with the instructions specified. • Non compliance with the operations described in the following pages involves the risk of damages to the engine and vehicle on which it is installed as well as personal and/ or property damage.
• In those countries where diesel has a high sulphur content, its is advisable to lubricate the engine with a high alkaline oil or alternatively to replace the lubricating oil recommended by Lombardini Marine more frequently. • To avoid explosions or fire outbreaks, do not smoke or use open flames during the operations.
INFORMATION ABOUT USE 4.6 Reversing gear oil top-up • Before proceeding with operation, read Par. 3.2.2. Important • Place engine on horizontal surface to ensure accurate • For safety precautions see Par. 2.4. measurement of filling. 1. Loosen the oil filler cap A. 2.
INFORMATION ABOUT USE 4.7 Coolant filling Important • Before proceeding with operation, read Warning Par. 3.2.2. • Place engine on horizontal surface to ensure accurate • An anti-freeze protection liquid (ANTIFREEZE) - mixed with measurement of filling. decalcified water - must be used. •...
8. The first check must be done after 10 hours. replaced more frequently under very dusty conditions. 9. Test the coolant condition annually with coolant test strips. 3. In case of low use: 36 months. 12. Not supplied by Lombardini Marine. 6. Contact authorized Lombardini Marine workshops. ED0053030870...
INFORMATION ABOUT MAINTENANCE 5.3 Oil level check Important • Place engine on horizontal surface to ensure accurate measurement of checking. 1. Loosen the oil filler cap A. Remove the oil dipstick B and check that the level is up to MAX. 2.
INFORMATION ABOUT MAINTENANCE Danger For safety precautions see Cap. 3. 5.4 Rubber hoses check The check is carried out by exerting a slight deflection or bending along the pipe and near the hose clamps. Components must be replaced if they have clear signs of cracks, tears, cuts, leaks and do not retain a certain degree of elasticity.
INFORMATION ABOUT MAINTENANCE 5.5 Check coolant level NOTE: Before proceeding with any operation on the engine, stop it and allow it to cool. Important • Place engine on horizontal surface to ensure accurate measurement of checking. Warning • Presence of steam pressurized coolant danger of burns. 1.
INFORMATION ABOUT MAINTENANCE NOTE: if the inside of the pipes on surfaces F1 and F2 (Fig. 5.7) are clogged with deposits even after having been cleaned as per step 6, the pipes must be cleaned using specific mechanical tools. Important •...
INFORMATION ABOUT MAINTENANCE 5.9 Engine storage (over 6 months) 5.10 Engine starting after storage Follow the steps described in Par. 5.8. 1. Remove the protective sheet. 1. Engine oil replacement 6.1). (Par. 2. Use a cloth soaked in degreasing product to remove the 2.
INFORMATION ABOUT REPLACEMENTS Danger Disconnect the negative wire (-) from the battery to avoid accidental engine starting. Important Before proceeding with operation, read Par. 3.2.2 6.1 Engine oil replacement Important • Place engine on horizontal surface to ensure accurate measurement of oil level. NOTE: Perform this operation with warm engine, to get a better fluidity of the oil and get...
INFORMATION ABOUT REPLACEMENTS Warning Oil filter cartridge replacement (Par. 6.2) fuel filter replacement (Par. 6.3) In case of low use replace it 12 months. 1. For disposal of oil filter cartridge and fuel filter refer Par. 6.9 DISPOSAL and SCRAPPING. 2.
INFORMATION ABOUT REPLACEMENTS 6.4 Water pump impeller replacement Important • Replace gasket G. 1. Loosen capscrews A and remove cover B. 2. Remove impeller C from pump body D. 3. Grease the new impeller C. 4. Insert the new impeller C onto shaft E. 5.
INFORMATION ABOUT REPLACEMENTS 6.6 Alternator belt replacement 1. Loosen capscrews A and remove guard B. 6.12 2. Loosen hollow stud C and capscrew D. 3. Remove the belt F. 4. Perform the operations from point 2 to 6 of Par. 6.7.
INFORMATION ABOUT REPLACEMENTS 6.7 Coolant pump belt replacement 1. Perform the operations from point 1 to 3 of Par. 6.6. 2. Remove belt A. 3. Insert the new belt A onto pulley G1 and start fitting pulley G2 in point B, making sure to channel the internal ribs of the belt into the ducts of pulley G2, as shown in detail B1.
Sulphated battery terminals corroded Clean the battery terminals Battery voltage too low Recharge the battery or replace it Low fuel level Refuel Contact Lombardini Marine authorised Frozen fuel workshops Clogged fuel filter Replace with a new filter The engine does not...
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Lombardini Marine authorised workshops Clean the radiator; if the problem persists, Clogged radiator contact Lombardini Marine authorised workshops - In the event that the solutions proposed in Tab. 7.2 do not eliminate the trouble, contact a Lombardini Marine authorized workshop. ED0053030870...
INFORMATION ABOUT FAILURES 7.2 Error signals on the control panel Tab. 7.3 shows the errors that can be generated on the control panel. POS. DESCRIPTION Engine oil pressure low High coolant temperature Disabled alternator (with engine rpm < 850 rpm) Maintenance service (*1) Insufficient battery voltage (flashing display with battery <...
INFORMATION ABOUT WARRANTY KOHLER DIESEL ENGINES GLOBAL WARRANTY TERMS 1. WARRANTY PERIOD Kohler Co. warrants to the End User that each Diesel engine will be free from manufacturing defects in materials or workmanship in normal service for the applicable coverage period or operating hours (whichever comes first) set forth below, provided the engine is operated and maintained in accordance with Kohler Co.’s instructions and manuals.
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INFORMATION ABOUT WARRANTY IMPLIED OR STATUTORY WARRANTIES, INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE EXPRESSLY LIMITED TO THE DURATION OF THIS WRITTEN WARRANTY. KOHLER CO. MAKES NO OTHER EXPRESS WARRANTY, NOR IS ANYONE AUTHORIZED TO MAKE ANY ON KOHLER CO.’S BEHALF. KOHLER CO. AND/OR THE SELLER SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES OF ANY KIND.
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INFORMATION ABOUT WARRANTY Parts/components that are scheduled to be replaced as part of the required maintenance schedule will be covered under the warranty provisions for a period of time up to the first scheduled replacement point for the subject parts/ components. Subsequent damage to other engine components as a direct result of a warrantable failure an exhaust emission part/ component will be covered under the warranty provisions described herein.
GLOSSARY Authorised workshop: Lombardini Marine authorised service centre. Bore: Internal diameter of the cylinder in combustion engines. Catalyst: A device in charge of filtering exhausted gas. Chemical reaction of a mixture composed of fuel and fuel (air) Combustion: inside a combustion chamber.
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GLOSSARY SYMBOLS AND UNITS OF MEASUREMENT SYMBOL UNIT OF MEASUREMENT DESCRIPTION EXAMPLE degree Rotation/inclination angle 1° square centimetre Area 1 cm Ø millimetre Diameter Ø 1 mm newton-metre Torque 1 Nm millimetre 1 mm Length 1/1000 of a millimetre μm 1 μm (micron) hour...
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NOTES ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................CALIFORNIA ................................ PROPOSITION 65 WARNING ................................ Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer, birth defects, and other reproductive harm.
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SALES OFFICE Lombardini Marine is a division of Lombardini s.r.l., part of Kohler Group. Lombardini Marine Lombardini has manufacturing facilities in Italy, Via Cav. del lavoro A. Lombardini n° 2 Slovakia and India and sales subsidiaries in 42124 Reggio Emilia, Italia France, Germany, UK, Spain and Singapore.