Lombardini LDW 194 JMtI Installation - Use - Maintenance
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Lombardini LDW 194 JMtI Installation - Use - Maintenance

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LDW 194 JMtI
LDW 245 JMtI/A
Installation - Use-maintenance
1

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Summary of Contents for Lombardini LDW 194 JMtI

  • Page 1 LDW 194 JMtI LDW 245 JMtI/A Installation - Use-maintenance...
  • Page 2 Please read it carefully and follow precisely any described installation and maintenance operations. Lombardini Marine service network shall, in any case, be at your complete disposal for any clarifica- tions or advice. LoMbardini Marine...
  • Page 3 Oil level check Prescribed lube: Total quartz SAE 10W40 Quartz Diesel 7000 10W40 Activa Disel 7000 10W40 Reduction-reversing gear oil filling Prescribed lube: Total SAE 15W40 (API CG4/ACEA E2) Total Rubia 4400 15W40 Coolant replenishing Prescribed coolant: 50% Total antifreeze 50% Water...

  • Page 4: Table Of Contents

    Index cHARAcTeRisTics Pag. OveRAll DimensiOn Pag. iiDenTificATiOn Pag. insTAllATiOn Pag. mAin ciRcUiTs Pag. Pag. mAinTenAnce Pag. sTORAge Pag. seRvice Pag. WARRAnTy clAUses Pag.
  • Page 5 Prior to starting read and follow instructions. failure to do so will make warranty void. Accessory set supplied with the engine Request if not to supply...

  • Page 6: Characteristics

    Characteristics Cylinders bore 82.0 82.0 Stroke 90.4 90.4 displacement 1910 2387 r.P.M. 3900 4200 extreme power kw/cv 132.3/180 176.4/240 engine oil quantity reduction/reversing gear oil quantity 2.6* 2.6* dry weight with reversing gear 284* 315* Cooling system capacity Max. installation inclination 10°...

  • Page 7: Overall Dimension

    Overall dimensions LDW 194 JMtI With Tm 485 A reversing gear box...
  • Page 8 Overall dimensions LDW 245 JMtI/A With Tm 485 A reversing gear box...
  • Page 9 Identification eyebolt Upper cover intercooler air filter Turbocharger protection Turbocharger Sea water pump exhaust line outlet Heat exchanger oil filter and cooler oil suction pump...
  • Page 10 Identification oil filling cap Cooling fluid filling cap Fuel filter eyebolt belts protection Low pressure diesel oil pump oil dipstick accelerator lever alternator...
  • Page 11 Identification De Luxe maxi panel revolution counter Water thermometer oil Thermometer or Gauge Voltmeter/Hour counter (LCd) Starter switch Warning lamps Start Fuse...
  • Page 12 Identification De Luxe maxi panel...
  • Page 13 Identification Vibration mounts...
  • Page 14 Identification Accelerator lever To decelerate To accelerate Predisposed for c3 cable...
  • Page 15 Identification Reduction reversing gear technodrive tM 485 A reverse reduction gear lever oil filling cap P.T.o.

  • Page 16: Installation

    Installation...
  • Page 17 When you design the engine room, observe accessibility necessary for main- tenance and repairs on the engine. also ensure that whole engine can be removed without damaging the structure of the boat. Maintenance which requires accessibility: engine and gearbox oil draining and refilling; engine coolant draining and refilling;...
  • Page 18 Raw water system Coupling flanges Propeller shaft Propeller Waterline...
  • Page 19 sea cock Ø min. 1” 1/2 (38.1 mm) Water intake valve Ø min. 1” 1/4 (31.75 mm) Raw water strainer min. 110 l/min Ø min. 1” 1/4 (31.75 mm)
  • Page 20 suction hose Ø 30.0 mm Use a semiflexible hose with steel core and smooth internal surface...
  • Page 21 Layout beneath the water line if sea water outlet is at height of less Part A than 200 mm from the water line, fit an air vent system. > 200 mm if <200 mm, part B Part B 300 mm air vent...
  • Page 22 exhaust line must be linear and descending. exhaust hose 1 engine installed - suggested 2 engines installed - mandatory Ø 90 mm non return valve...
  • Page 23 Muffler must hold a large volume of water included between the muffler and the exhaust exit. Muffler...
  • Page 24 if the exhaust line is ascending and the sea water exit from the engine is under the waterline, install a muffler no return siphon and a non-return siphon. >50mm Muffler must hold a large volume of water included between the muffler and the exhaust exit.
  • Page 25 Diesel system...
  • Page 26 min. 200 l/h shut off solenoid Suggested Ø 10 mm fuel hose a1 Class 30-40 µm Water separator prefilter Montatory...
  • Page 27 Fit a warning lamp in order inform in case of water presence in the fuel. Diesel cooler Use diesel clean and without presence of water...
  • Page 28 Extraction and ventilation engine room - Belüftung/ Entlüftung des Maschinenraums 50°c 122°f Mandatory min. 176 cm BlOWeR min. 10 m /min min. ø = 15 cm...
  • Page 29 Wiring box positioning - Positionierung des Anschlusskastens...
  • Page 30 Vibration mounts...
  • Page 31 Maximum inclinations permitted γ γ β α α β γ engine Maximum installation tilt Maximum running tilt Maximum side tilt LDW 194 JMtI 10° 20° 20° LDW 245 JMtI/A 10° 20° 20°...
  • Page 32 Vibration mounts Use those recommended by Lombardini Marine only. Wrong fitting of the vibration-damping mounts causes considerable engine vibrations and sets a limit to their duration. nut 1 in fig. b makes it possible to adjust the engine at the rights inclination to the axis. The upper lock nut 2 should then be firmly...

  • Page 33: Main Circuits

    Main circuits Thermostat expansion tank Water pump exhaust line outlet engine intercooler Heat exchanger oil filter and cooler Sea water pump raw water filter reverse gear oil cooler coolant sea water gearbox oil engine oil diesel cooler Sea cock Water intake valve fuel...
  • Page 34 Main circuits rail Pressure regulator High pressure pump injectors Filter return line Feeding pump Tank diesel oil cooler Prefilter return manifold...
  • Page 36 carry out these operations while engine is off carry out these operations while engine is cold...

  • Page 37: Before Starting

    Before starting Fill crankcase with oil remove oil filler cap. Prescribed lube: Total Quartz SAE 10W40 Quartz Diesel 7000 10W40 Activa Diesel 7000 10W40 Pour the oil in and reassemble oil cap.

  • Page 38: Oil Level Check

    Before starting Oil level check remove dipstick. Make sure that it is at maximum line, if To check oil level, wipe off dipstick with absorbent cloth or towel and check level. not, add oil. do not overfill.
  • Page 39 reassemble dipstick. Oil level above the upper threshold may cause seriously damage to the engine...
  • Page 40 Before starting Reduction-reversing gear oil filling remove oil filler cap. Prescribed lube: tOtAL sAE 15W40 (API CG4/ACEA E2) Total Rubia 4400 15W40 Pour the oil in and reassemble oil cap.
  • Page 41 Before starting Oil level check remove dipstick. Check that level is at max. reassemble dipstick.
  • Page 42 Before starting Water drain from fuel prefilter remove cap and let water drain from filter bottom.
  • Page 43 Before starting Coolant replenishing Prescribed coolant: remove cap and pour liquid into heat exchanger. 50% Total antifreeze 50% Water Fill until level mark. Put heat exchanger cap back.
  • Page 44 starting open the cock for seawater intake. intake pipes should be watertight, otherwise the pump could get damaged. do not use sprays to make starting easier. Turn the key to the first click. The dashboard switches on.
  • Page 45 Start engine after about 10”. Key always in on (first) position when engine is running.
  • Page 46 After starting Check seawater outlet check if no water comes out of the exhaust pipe, bring the engine to 1800-2000 rpm to Temperature Duration make pump priming easier. < -20°c 10’ Warm up as per sheet: -20°c ÷ 0°c 8’ 0°c ÷...
  • Page 47 After starting Driving positions Forward neutral reverse...
  • Page 48 After starting Before stopping at idle speed for a few minutes.
  • Page 49 stopping Key “0” position. remove the key from the switch. Lower the cap of the switch.
  • Page 50 After stopping Drain sea water from the pump (temperature below 32°F) detach the suction line from the sea water pump. remove the screws and the protection belts .
  • Page 51 Unscrew the 3 bolts which fix the raw rotate 90° the pump group. water pump. remove screws and pump cover. Unscrew the zinc and let the water reassemble the zinc. drain .
  • Page 52 reassemble gasket, cap and screws. Screw the 3 bolts which fix the raw water pump. reassemble the protection belts.
  • Page 53 During first 125 hours do not exceed 70% of Run-in maximum rated power...

  • Page 54: Maintenance

    Maintenance...
  • Page 55 carry out these operations while engine is off carry out these operations while engine is cold...
  • Page 56 Every 10 hours sump oil level check h 10 remove dipstick. Make sure the oil is at the maximum. if level is under the minimum, fill up.
  • Page 57 remove oil filler cap. Pour the oil in and reassemble oil cap. Prescribed lube: Total Quartz SAE 10W40 Quartz Diesel 7000 10W40 Activa Diesel 7000 10W40 Clean, fit in and remove dipstick.
  • Page 58 Check that level is at max. reassemble dipstick...
  • Page 59 Every 10 hours How to check reduction-reversing gear oil level h 10 remove dipstick. if level is under the minimum, fill up. remove oil filler cap.
  • Page 60 Pour the oil in and reassemble oil cap. Prescribed lube: tOtAL sAE 15W40 (API CG4/ACEA E2) Total Rubia 4400 15W40 Clean, fit in and remove dipstick. Check that level is at max. reassemble dipstick.
  • Page 61 Every 10 hours Coolant level check h 10 remove the expansion tank cap. if level is below reference mark, fill up and put the cap on. Prescribed coolant: 50% Total antifreeze 50% Water...
  • Page 62 After the first 50 working hours End of the run in period see the scheduled maintenance booklet...
  • Page 63 Every 250 hours or 1 year sump oil replacement h 250 1 Year remove oil using the hand pump. remove oil filler cap.
  • Page 64 Pour the oil in and reassemble oil cap. Make sure oil is at maximum level . Take the used oil to the appropriate Prescribed lube: collection site. Total Quartz SAE 10W40 Quartz Diesel 7000 10W40 Activa Diesel 7000 10W40...
  • Page 65 Every 250 hours or 1 year Oil filter replacement h 250 1 Year remove the filter and take it to the replace with original Lombardini Ma- appropriate collection site. rine filter type. reassemble the filter.
  • Page 66 Every 250 hours or 1 year Diesel filter replacement h 250 1 Year detach the lower connector. den Sensor des Wasserbscheiders abschrauben. remove the filter and take it to the replace with original Lombardini Ma- appropriate collection site. rine filter type.
  • Page 67 reassemble the filter. install the water level sensor. Connect the lower connector.
  • Page 68 Every 250 hours or 1 year Visual check of sea water pump belt h 250 1 Year remove the screws and the protection belts. Check the belt. The belt must be in good condition, without abrasions or fraying, otherwise change it.
  • Page 69 Loosen the 3 bolts which fix the raw water pump. Push toward the internal side of the remove the belt and dispose of it in engine the group. accordance with applicable laws. replace by a Lombardini Marine reassemble the belt. genuine belt.
  • Page 70 Press on the belt (approx. 10 kg). if flexure is over 1 cm., strech the belt. Push strongly the group toward the Screw the 3 bolts which fix the raw external side of the engine. water pump. reassemble the protection belts...
  • Page 71 Every 250 hours or 1 year Check the sea water pump impeller h 250 1 Year remove the screws and the protection belts. Unscrew the 3 bolts which fix the raw rotate 90° the pump group. water pump.
  • Page 72 Lombardini Marine genuine parts. accordance with applicable laws. reassemble impeller.
  • Page 73 reassemble gasket, cap and screws. Screw the 3 bolts which fix the raw water pump. reassemble the protection belts.
  • Page 74 Every 250 hours or 1 year Air filter replacement h 250 1 Year remove the filter and take it to the replace with original Lombardini Ma- appropriate collection site. rine filter type. assemble the new filter.
  • Page 75 Every 250 hours or 1 year Lubrication of wastegate control lever. h 250 1 Year apply grease resistant to high temperature (1000°C) on the pivot pin of wastegate. Grease suggested. tOtAL sPECIs CU...
  • Page 76 Every 250 hours or 3 months Check the zinc anodes h 250 3 Month Loosen plug and see if worn out if the plug is worn, dispose of it in accordance with applicable laws. replace with Lombardini Marine Put plug back. genuine plug.
  • Page 77 Every 250 hours or 1 year Check cooling circuit sleeves h 250 1 Year Squeeze hoses to check for wear. replace hoses if worn out. Loosen hose clamps.
  • Page 78 Lombardini Marine hose. Fit hose and clamps back in place.
  • Page 79 Every 250 hours or 1 year Visual check of alternator belt h 250 1 Year remove the screws and the protection belts. Check the belt. The belt must be in good condition, without abrasions or fraying, otherwise change it.
  • Page 80 Loosen the tightening belt. remove the belt and dispose of it in replace by a Lombardini Marine accordance with applicable laws. genuine belt. reassemble the belt. Loosen the tightening belt.
  • Page 81 reassemble the protection ** LDW 245 JMtI/A Loosen the upper bolt of the Loosen the lower bolt of the tightening tightening belt. belt.
  • Page 82 rotate the belt tightening pulley. rotate the belt tightening pulley. Ti g h t e n t h e u p p e r b o l t o f th e Ti g h t e n t h e u p p e r b o l t o f t h e tightening belt.
  • Page 83 How to replace reduction-reversing gear oil Every 250 hours or 1 year level h 250 1 Year remove cap and drain oil. reassemble oil drain cap. remove oil filler cap. Prescribed lube: tOtAL sAE 15W40 (API CG4/ACEA E2) Total Rubia 4400 15W40...
  • Page 84 Pour the oil in and reassemble oil cap. Check that level is at max.

  • Page 85: Coolant Replacement

    Every 500 hours or 2 years Coolant replacement h 500 2 Years Loosen hose clamp on engine oil cooler. detach the clamp from the exchanger and let the cooling liquid drain. Fit sleeves and clamps back in place.
  • Page 86 Prescribed coolant. remove cap and pour liquid into the tank. 50% Total antifreeze ater Fill unitl level mark. Put tank cap back.
  • Page 87 Every 500 hours or 2 years Clean exchanger and intercooler tube bundles h 500 2 Years Every 1000 hours or 3 years timing belt replacement h 1000 3 Years Contact authorized service centers...

  • Page 88: Storage

    storage 1 ÷ 6 months Sea water drainage from the pump. See page 50 oil sump and oil filter replacement. See page 63 Fuel filter replacement. See page 66 Storage. Close suction and delivery outlets with tape.
  • Page 89 Wrap engine with plastic and put it on a wood base. If storage exceeds 6 months, please contact Lombardini Marine authorized service centers...
  • Page 90 Battery not supplied ground rubber mounted engines never disconnect the battery while the engine is running In case of damage to the electrical system, contact authorized service centers...

  • Page 91: Service

    service...
  • Page 92 Tel. no. appears on service booklet and telephone directory. Where it’s possible and in the if the user can’t reach the authorized service, the personnel of service will assist you on place...
  • Page 93 For any spare parts order please specify following details: engine type and serial number...

  • Page 94: Warranty Clauses

    Warranty clauses...
  • Page 95 WARRANtY CLAUsEs The engines manufactured by Lombardini Marine are covered by a 24-months warranty beginning on the date of delivery to the first user in accordance with european directive 1999/44/eeC and for at most 36 months from date of delivery to the manufacturer or shipyard; of the two alternatives, that which occurs first shall apply.
  • Page 96 44.000.000,00 euro int. vers. 42124 Reggio emilia - italia - via cav. del lavoro Adelmo lombardini, 2 - cas. post. 1074 Tel. +39 0522.3891 - Telefax +39 0522.389241 - Telegr.: lombarmotor - www.lombardini.it...

This manual is also suitable for:

Ldw 245 jmti/a

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