User Manual - Nanni Diesel
Contents
1. 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 A 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 A Close the seawater intake valve as there is a risk of water penetrating into the en gine Close the seawater intake valve Close the seawater2. 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 p A12 Electric wiring A3 B3 Panel Connectors Extension references 2f 3 aprenen efons ejor oware 0 I p A13 N4 38 Owner s manual Main parts of the engine Non binding photographs The coupled equipment and accessories can vary according to your level of equipment p A14 1 Alternator 2 Alternator belt 4 Starter 10 Air filter 11 Injection pump 14 Acceleration control 20 Fuel filter 22 Water injection exhaust elbow 24 Oil filler port 25 Oil pump p A15 26 Oil gauge 27 Oil filter 29 Heat exchanger 30 Coolant filler port 31 Coolant filler port B 33 Freshwater pump 34 Sea water pump 36 Exchanger drain plug 40 Gearbox 41 Flexible suspension orv d eS YT FA The components indicated in italics water sensor and oil sensor The oil switch indicates a too low oil pressure in are optional equipment used with a more complete instrument the engine on the alert indicator 5 panel Ref oil switch 48 201 143 The water switch indicates a too high temperature of BAT SWITCH COUPE BAT the coolant on the alert indicator 6 Ref water switch 970 304 054 gr BATTERY BATTERIE ALTERNATOR ALTERNATEUR ya
3. 10 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 D A9 Boiler and fuel connections Fuel connections Return pipe 8 Prefilter Std lift pump Fuel tank E Mini level y RK Return Feeding pipe 8 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 ie N4 38 Owners manual Engine under waterline Hose E Sea water pump Exhaust outlet Water lock useful volume V E mm inches 50 1 97 p A10 Sea water pick up and exhaust lines Anti siphon a My Sea cock valve Max back pressure V mini kPa PSI aie Engine under waterline Sea water pump Hose E 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 A1 1 Sea cock valve All sail boat gt Motor boats N4 38 Owners manual Alr requirement Dynamical system Engine room temperature Fs alr Nor more than 50 C with a difference of 15 C onsump 20 C maxi with ambient temperature
4. pump cover Using a channel lock pliers remove the worn Impeller If 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 DAT 1 Oil drain pump A 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 38 Owners manual 6 g Coupling flange 7 Q A O Ol 3 gt Floating stuffing box Propeller shaft 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 tll meter ns Maxi rated load Maxi without load 3000 3220 For propeller calculation please fill in in the propeller study form Maximum value accepted p A8 Boiler connections Boiler A Inlet B Outlet hose
5. y BOUGIES DE PRECH E A i PREHEAT PLUG TABLEAUX STD STD PANELS RECHAUF AIR N4115 o enago 0 AIR HEATER N4 115 ienee MOIN si STARTER DEMARREUR marron _ E STOP SOLENOID STOP PREHEAT RELAY PRECHAUFFAGE marron 1 brown 17 SOLENOID SOLENOID STOP blanc whites OIL SENDER y SONDE HUILE OIL SENDER SONDE HULE gris gre 2 CHARG ALT violet Viole OIL SWITCH ALERTE HULE OIL SWITCH ALERTE HUILE 4 i WATER SWITCH ALERTE EAU jaune vert yel greenf WATER SWITCH ALERTE EAU i WATER SENDER SONDE EAU jaune vert 1 yel green 7 ACHOMETER COMPTE TOURS bleu Luef WATER SENDER SONDE EAU gt me 35 NANNI INDUSTRIES S A aid STD m aun a etes SCHEMA DI SCHEMA DE PRINCIPE _ 123253 22M 44 EE eee EE HE jenuew SJOUMO SETN weibeip Bum 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 B3 panel Dimensions 220 x 145 mm Instrumentation Some panels are not available with the whole range of engines AN 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 1 Tachometer and hour meter 2 Voltmeter 3 Low engine oil pressure 4 Coolant temperature 5 Engine oil press
6. CA CHILE IRELAND CUBA ITALY ALGERIA ECUADOR LATVIA EGYPT GROENLAND MALTA IVORY COAST GUADELUPE NETHERLANDS MADAGASCAR M IARTINIQUE NORWAY MAURITANIA SAINT MARTIN POLAND MOROCCO USA Y PORTUGAL REUNION ISLAND ANNA APOLIS ROMANIA RUSSIA SENEGAL MIAMI de A SAN FRANCISCO SLOVENIA Te VENEZL E ELA p PAIN TA SWITZERLAND TURKEY DONAR UNITED KINGDOM CZECH REP OCEANIA AN 196 TONIA AUSTRALIA SRI LANKA FAERO ISLANDS FRENCH POLINESIA je FINLAND NEW CALEDONIA AMERICA GERMANY NEW ZEALAND ARGENTINA GREECE BELIZE HUNGARY EN namidiesel energy in blue World Wide Ser 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
7. Coolant plug 2 Expansion tank 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 Al Perform this operation with the engine 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 16 mm Non binding photographs The coupled equip ment and accessories can vary according to your level of equipment p A5 N4 38 Owners manual Air filter Fuel filter 1 Air filter 2 Clamp A Be sure no impurities get into the en gine
8. Trolling General Control unit lubrication Fuel supply Air filter cleaning kit Cooling Seawater pump rotor Toutes les 200 heures ou tous Starter attachment les ans Electrical system Alternator attachment Fuel supply Fuel pre filter cartridge Engine block Attachment of engine suspensions alignment A 20 heures puis toutes les 200 h ou tous Engine oil change les ans Electrical system Battery Lubrication Engine oil filter Coolant change Toutes les 400 heures ou tous Exchanger manifold or keel cooling les 2 ans Calibrated plug of temperature exchanger Thermostat p A3 N4 38 Owners manual Oil level Inspection and adjustment of the levels Coolant level 1 Oil gauge 2 Oil filler port A 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 If 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 exceeding the max level Close the oil filler port p A4 1
9. nannidiesel energy in blue 7 Base Khoa mf METER naval D iilt has Hage ser 1 TT 1 e ek P a gt q p E el Ea z o p r ad N ES Ar i er RYP S i S re ee gt Frwy ved es N 4 y e Albat A Y MAR LI y o gt SS gt ad i dv gt Ei 4 po vis y IA AS o N e s gt 4 Pe A TA by VE LE lt 5 eo Yy n TERG gt 4 q S ll 4 D ds Trei AP UR PE d n Aa J EG DETAIL Ad MIT RT f de ST FE Fu SITUA PANG DY MITE gt ao ELAS s AL od ae 4 y me eo b gt p nr Ad gt J toe em PO ber gt lt a RA i N oe es i Reference 970 313 243 Date 10 2007 Version This photograph does not necessarily represent the engine N4 38 Owner s manual Technical characteristics Engine specifications Cycle 4 strokes Diesel Number of cylinders Arrangement 4 in line Bore Stroke 78 mm x 78 4 mm Displacement 1 498 litres Compression rate 221 Intake Atmospheric Direction of rotation from flywheel Counter clockwise Weight dry with gearbox 152 kg Max power 27 6 KW 37 5 hp Rated rom speed 3000 rom Idle rom speed 850 rem No load rem speed 3220 rem Specific fuel consumption 190 g kW h at 3000 rpm Fuel supply Injection Indirect E TVCS Injection order 1 3 4 2 Injection timing 19 before PMH Injection pump BOSCH MD Mini type Injection pressure Lubrica
10. tion Engine oil API CD SAE 15W40 temperate climat Engine oil capacity 4 5 to 5 5 litres depending on the inclination of the engine Cooling Dual circuit sweet water sea water with heat exchanger or by FOO NE keel cooling Seawater pump Neoprene rotor type Around 5 liters 50 water 50 mixture of antifreeze and anti Coolant for heat exchanger version i corrosion agents Electrical system Alternator 12V 100A Alternator belt tension Deflection 10 mma 10 daN Battery capacity min 100 to 110 A h Connections Exhaust Fuel suction and return 8 mm Seawater 25 mm Max mounting angle 15 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 Maintenance schedule A Refer to the maintenance and servicing Information given in italics refers to equipment section in the manual for information on the not necessarily forming part of your engine regular servicing checks and operations to Gearbox refer to specific manual for this com be performed ponent Operation Inspect Adjust Clean Replace Fuel supply Fuel filter Exhaust elbow Zinc anode A 20 eures Tension of belts puis toutes les Engine block Tightening of attaching parts and clamps krig tous 4 Cables accelerator reverse
11. ure p A17 6 Alarm too High coolant temperature 7 Preheating 8 Battery charge 10 Switch on off N4 38 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 Alternator belt Complete injector Reference Reference 48 108 117 970 313 508 Injector seal Reference Engine oil filter 970 142 109 Reference gr FG AN Injector seal O ring VO Reference 970 307 388 Fuel filter Glow plug Reference lt Reference 970 622 350 ad y 970 307 591 Sea water pump kit Air filter Reference Reference 970 604 591 970 302 624 Sea water pump impeller Reference 970 604 530 Sea water pump gasket Reference 970 604 529 Reference 970 494 635 Zinc Anode p A18 Degassing procedure Engine with exchanger e Open the main plug 30 e Open the vents plugs above the exchanger e Open the secondary plug 31 located on the water circuit e Fill with the recommended liquid by the filler orifice 30 e Close the vent plugs when the liquid escape from it e Finish the filling of the exchanger to the max level by the filler orifice 30 e Close the main plug 30 e Finish the filling by the orifice 31 the close it e Fill half the expansion tank by its filling orifice if necessary Expansion chamber A ri Ed Vent plugs p A19 AFRI
Download Pdf Manuals
Related Search