User Manual
Contents
1. Engine oil capacity 8 to 10 litres depending inclination Cooling Cooling Dual circuit sweet water sea water with heat exchanger Seawater pump INeoprene rotor type Around 9 5 litres 50 water 50 mixture of antifreeze and Coolant for heat exchanger version anticorrosion agents Electrical system Alternator 12 V 100A Alternator belt tension Deflection 8 mm at 5 daN Battery capacity min 100 Ah Connections Exhaust Fuel Suction and return 8 mm Seawater 32 mm Max mounting angle 7 dynamic A These specifications are for marine pleasure only The recommended cruise speed is 200 rom below rated For more information concerning your transmission RPM speed refer to its specific manual At engine flywheel according to ISO 8665 1 p A2 Al Refer to the maintenance and servicing section in the manual for information on the regular servicing checks and operations to be performed Operation Inspect Adjust Clean Replace Maintenance schedule Information given in italics refers to equipment not necessarily forming part of your engine Gearbox refer to specific manual for this com ponent IE NEN 28 77 7 Fuel supply Fuel filter Exhaust elbow Zinc anode Tension of belts Engine block Control unit lubrication Fuel supply Air filter cleaning kit Cooling Seawater pump rotor otarter attachment Electrical system Alternator attachment Fuel supply Fuel pre filter car2. Forced by fan Air needs Outlet of warm air 450 m h Engine air consumption 350 m h p A12 Air requirement Forced system by fan Ventilateur Engine room temperature Nor more than 50 with a difference of 15 20 C maxi with ambient temperature Air flow Fresh air inlet on the front in the lower part of the engine room and warm air outlet on the back in the upper part Avoid short circuit between inlet and outlet in order to have a maximum air move A3 B3 C3 Panel ICON Somme ooo Gore oo Lew wh p A13 Electric wiring Extension references N4 100 Owner s manual Main parts of the engine m j Sl E G Nl 1 wv g Tan eri eJ x A D S er ea EEK B saam PE LY J p A14 Non binding photographs The coupled equipment and accessories can vary according to your level of equipment 1 Alternator 25 Oil pump according to specific version 2 Alternator belt 26 Oil gauge 4 Starter 27 Oil filter 10 Air filter 29 Heat exchanger 11 Injection pump 30 Coolant filler port 15 Turbocharger 33 Freshwater pump 20 Fuel filter 34 Sea water pump 22 Water injection exhaust elbow 36 Exchanger drain plug 23 Anticorrosion anode 40 Gearbox 24 Oil filler port 41 Flexible suspension p A15 9 yd The components indicated in italics water sensor and oil sensor are optional equipment used with a more complete instr
3. ESTO 1A A AUSTRALIA SRI LANKA FAERO ISL ANDS FRENCH POLINESIA NEW CALEDONIA FINLAND NEW ZEALAND GERMANY GREECE HUNGARY ICELAND e nanmi energy in blue n _ ta a d 4 amp Su 1 ne ze A AMERICA ARGENTINA BELIZE CANADA NANNI INDUSTRIES S A S Zone industrielle B P 107 11 avenue Mariotte 33260 La Teste France T l 33 0 5 56 22 30 60 Fax 33 0 5 56 22 30 79 Internet www nannidiesel com E mail contact nannidiesel com
4. meter 2 Voltmeter 3 Low engine oil pressure 4 Coolant temperature 5 Engine oil pressure p A17 6 Alarm too High coolant temperature 7 Preheating 8 Battery charge 10 Switch on off N4 100 Owner s manual Recommended on board kit Concerning the checks to be performed on installation see chapter 4 on installation you can order the installation documentation from NANNI INDUSTRIES Part name Alternator belt Reference 48 108 036 Part name Engine oil filter Reference 970 603 003 Part name Fuel filter Reference 970 313 291 Part name Sea water pump impeller Reference 970 544 310 Part name Injector A Reference 970 314 910 Part name M Pre heat plug Reference 970 314 948 M Part name Air filter M Reference 48 100 936 Kit de nettoyage Reference 970 312 809 M Part name Anode A Reference 970 494 635 p A19 IRELAND AFRICA CHILE CUBA ITALY ALGERIA ECUADOR LATVIA EGYPT GROENLAND MALTA IVORY COAST GUADELUPE NETHERLANDS MADAGASCAR NORWAY MAURITANIA POLAND MOROCCO ds PORTUGAL REUNION ISL ISLAND ROMANIA SENEGAL MIA A 7 F A a N Y 4 Ae ee ee ee ER IW _ P AR AAIE v b AN IS 2 Li 1274 4 mes d 22 54 wes UNITED KINGDOM LK OCEANIA EN er I d ot az oa 2 A 41 a VAL FX 7 hga r REF PUB DENMA R K 2A EI Me y
5. er study form Maximum value accepted p A8 Boiler connections A Inlet from the engine B Outlet from the boiler hose 16 mm maxi Pipes must be as short as possible with a minimum bend Pipe must be flexible max temp hoses 100 The boiler must be located below the en gine level if not possible contact us p A9 Boiler and fuel connections Fuel connections Return pipe 28 otd lift pump Prefilter Electric lift Connector Feeding pipe 28 Prefilter has to be as low as possible The return to tank must be below the mini fuel level The electric lift pump is optional Connec tor 12V to key switch P 15 54 protect with fuse 1 5A H maxi meter eee N4 100 Owner s manual Sea water pick up and exhaust lines Engine under waterline Anti siphon Exhaust outlet Water lock useful volume V OE mm inches 90 3 54 p A10 Sea water pump Filter Sea cock valve Max back pressure kPa PSI V mini litre 12 7 1 842 Engine under waterline Waterline Exhaust outlet Water lock useful volume V Anti siphon valve Must be at the end of raw water piping be fore exhaust elbow inlet Water lock Must be always lower and near the engine p A11 Sea water pump Sea cock valve All sail boat RZA Motor boats N4 100 Owner s manual Dynamical system Ventilation system Dynamical for fast boat
6. lter Fuel filter 1 Air filter 2 Clamp A Be sure no impurities get into the en gine Remove the clamp from the hose and re move the filter Remove the spring inside the filter If necessary clean the filter by wash ing it with soapy water Then rinse the filter with clear water Press the filter to remove any water and to dry it NANNI DIESEL has designed a cleaning kit which is suited to certain models of the air filter Use of this kit is recommended on our en gines to perform effective cleaning and en sure good engine breathing p A6 1 Fuel filter cartridge Al Always sponge up any fuel which may have spilled Observe the environment pro tection rules The fuel filter is a throw away type filter The fireguard envelope and the water probe must be preserved and reinstalled correctly if equipped The fire guard must not come into contact with the plastic purge screw Close the fuel valve Unscrew the cartridge from the filter head Coat the seal of the new cartridge with clean oil Screw the new cartridge on the filter head then tighten by hand by turn do not use a tool Reinstall the probe and the purge screw if equipped Check the seal Open the fuel valve Purge the circuit Start up the engine and check for any leaks Sea water pump Engine oil drain 1 Sea water pump 2 Impeller 3 Sea water pump gasket Al Close the seawater intake valve as there is a
7. nannidiesel energy in blue Base GREK POW PELA D f m Ve zd a id e m nn E h h n baton LT ET E Oe tL rS Ryn a LN IF B u AN IDEEN dr a Nu ens CI re Sa ARGS RER MEER D coi s a V sv IN Ar HANA A e e c Vw v E te er 1 COMES ESOS eS eRe aS ERN qv e V acu f TASS A Ch wA EN LER AT TEN TET A Tee qr BOE Ne ae FF Ge se TEILEN ER e CS WT NANT 4 Cr T 1 cv AY gt h jie 5 o Fi t pue Lumen P P pe i BAR T I l ee Reference 970 314 343 DIL 2 2007 This photograph does not Version A necessarily represent the engine N4 100 Owner s manual Technical characteristics Engine specifications Cycle 4 strokes Diesel Number of cylinders Arrangement 14 in line Bore Stroke 194 mmx 110 mm Displacement 3 053 litres Compression rate 20 1 Aspiration Turbo Intercooler Direction of rotation from flywheel Cou nter clockwise Weight dry with gearbox 360 kg Max power 173 6 KW 100 hp Rated rpm speed 12800 rpm Idle rpm speed 1850 rpm No load rpm speed 13020 rpm Specific fuel consumption 237 g kW h at 2800 rpm Fuel supply Injection Mechanic Direct 2 stages Injection order 1 3 4 2 Fuel timing 9 5 1 before TDC Injection pump DENSO ND PFR 4M Injection pressure 18 63 MPa 1 stage 22 56 MPa 2 stage Lubrication Engine oil API CF 15W40 temperate climate
8. ng the max level Close the oil filler port p A4 Inspection and adjustment of the levels Coolant level 1 Coolant plug A When filling the cooling system the coolant level must be checked after 10 min utes of use since the system purges itself automatically Top up if necessary Turn the filler plug up to its first stop to allow the pressure in the system to escape before removing the plug Inspect the fluid level The level should be between the lower edge of the filler neck and the level pin if equipped respec tively representing the minimum and maxi mum level in the expansion chamber Top up if necessary using a fluid comprising 50 water and 50 antifreeze Alternator belt Zinc anode 1 Alternator 1 Exhaust elbow 2 Alternator belt 2 Zinc Anode A Perform this operation with the engine A Perform this operation with the engine stopped stopped Regularly check the tensions of the alterna A zinc anode forms part of the exhaust tor belt Tension the belt between the pul elbow It serves as an anticorrosion anode leys in accordance with the tension or de The anode must be replaced when more flection given in the technical characteristics than 50 of it has been consumed appendices pA 2 using a DENSO meter Diameter 10 mm Length 16mm Non binding photographs The coupled equip ment and accessories can vary according to your level of equipment p A5 N4 100 Owner s manual Air fi
9. risk of water penetrating into the en gine Close the seawater intake valve Close the seawater pump cover Using a channel lock pliers remove the worn Impeller f the rotor shows any signs of cracks or defects it should be replaced Clean the parts preserved Fit a new rotor by applying a clockwise rotary movement Install the seawater pump cover using a new seal Open the seawater intake valve Start up the engine and check for any leaks in the circuit p A 1 Oil drain pump Al Hot oil can burn Avoid any contact with the skin Observe the environment protection rules The oil is removed using a drain pump preferably engine slightly warm Fully pump out all the oil Fill with new oil Check the oil level using the gauge Do not exceed the maximum level Non binding photographs The coupled equip ment and accessories can vary according to your level of equipment N4 100 Owner s manual Propeller shaft Coupling flange Floating stuffing box Flexible mount Engine bed Engine bed Rigid structure able to absorb all the dynami cal stress and the engine weight It must be linked to the hull with a surface as large as possible EngineRPM EngineRPM Reduction OA LT Maxi mm inches meter ir ue tan Oa load Other diameter according to material consult shaft lines manufacturer For propeller calculation please fill in in the propell
10. tridge Engine block Attachment of engine suspensions alignment Electrical system Battery Engine oil change Lubrication Engine oil filter Gearbox oil filter Adjustment of valve clearance Fuel supply Calibration of injectors Turbo Coolant change Cooling Gearbox oil cooler manifold Thermostat p A3 Tightening of attaching parts and clamps Cables accelerator reverse Trolling General Exchanger manifold or keel cooling Calibrated plug of temperature exchanger After 20 hours then every 100 hours or every year Every 200 hours or every year After 20 hours then every 200 hours or every year or every 2 years Every 400 hours N4 100 Owner s manual Oil level LI IOS x f NI M te n CPI i t a NC ZB x 1 Oil gauge 2 Oil filler port Al The oil checks must always be per formed with the engine stopped and cold Be careful these fluids are flammable Do not smoke in the vicinity of these fluids and do not allow for any sparks or flame in the vicinity Engine casing oil remove the gauge wipe off the gauge and reinstall it in the gauge tube Pull out the gauge again and check the oil level It should be located between the min and max positions on the gauge lf necessary top up the oil level open the air filler port pour the recommended oil see technical characteristics in appendices to reach the max level indicated on the gauge without exceedi
11. ument panel BAT SWITCH BATTERY 30 i STARTER STOP SOLENOID 7 OIL SENDER OIL SWITCH WATER SWITCH PREHEAT PLUG li D i WATER SENDER The oil switch indicates a too low oil pressure in the engine on the alert indicator 5 Ref oil switch 48 201 143 The water switch indicates a too high temperature of the coolant on the alert indicator 6 Ref water switch 970 304 054 ALTERNATOR STD PANELS red FI E back H D STARTER brown o oo PREHEAT RELAY ellow 7 D o SOLENOID white rit SENDER grey E OIL SWITCH pink black WATER SWITCH el green WATER SENDER orange blue jg TACHOMETER blue Hr Dmemim Remarque N ee mm umm mmm NANNI INDUSTRIES S A w ped a TRI M Z2 2 amp 8 9522 SCHEMA DE PRINCIPE I U jenuew saumo OOL PN weibeip Bun This section presents the various dashboards used to date with our marine engines In the event of modification of the dashboards we reserve ourselves the right to present new models in the appendices C3 Panel Dimensions 270 x 188 mm Instrumentation Some panels are not available with the whole range of engines The instruments shown often consist of safety indicator lights Take the necessary time to become familiar with these instruments and check them regularly when operating the engine A3 panel Dimensions 205 x 120 mm B3 panel Dimensions 220 x 145 mm 1 Tachometer and hour
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