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OL1276

For Models: L1276A and L1276A2

OPERATOR’S MANUAL

Marine Generators | Marine Diesel Engines | Land-Based Generators

Содержание OL1276

Страница 1: ...OL1276 For Models L1276A and L1276A2 OPERATOR S MANUAL Marine Generators Marine Diesel Engines Land Based Generators...

Страница 2: ...other reproductive harm CALIFORNIA Proposition 65 Warning Northern Lights 4420 14th Avenue N W Seattle WA 98107 Tel 206 789 3880 Fax 206 782 5455 Copyright 2010 Northern Lights Inc All rights reserve...

Страница 3: ...nkshaft Damper 11 Fuel Filters 12 Bleeding the Fuel System 12 Turbocharger 13 Turbo Boost 13 Cooling System General 14 Engine Coolant Specifications 14 15 Cooling System Flushing 15 Heat Exchanger Cle...

Страница 4: ...ance As operator it is your obligation to learn about your equipment and its proper maintenance This is not a comprehensive technical service manual Nor will it make the reader into an expert mechanic...

Страница 5: ...or faulty wiring Engines should be operated only by knowledge able qualified personnel Look completely around engine to make sure that everything is clear before starting Do not operate an engine that...

Страница 6: ...t 7 Air Cleaner 8 Starter 9 Electronic Control Unit 10 Salt Water Inlet Elbow 11 Lube Oil Drain 12 Raw Water Pump 13 Lube Oil Fill 14 Turbocharger 15 Rocker Arm Cover 16 Thermostat Housing 17 DC Alter...

Страница 7: ...OL1276 03 10 7 Notes...

Страница 8: ...the starter for more than 15 seconds consecutively If the engne fails to start with the first attempt be sure that the starter has stopped com pletely before re engaging NOTE Never race a cold engine...

Страница 9: ...ature gauge shows temperature within normal temperature range a Check the engine crankcase oil level b If the oil level is low fill with recommended lubricating oil and restart Watch the oil pressure...

Страница 10: ...Check crankshaft damper 1 Perform all maintenance once a year even if hour level has not been reached 2 Consult manufacturer s maintenance schedule note on chart 3 Whenever necessary 4 Replace cranks...

Страница 11: ...ger air oil cooling lines for leakage SP18 Check zinc electrodes 600 HOURS SP4 Replace air cleaner SP5 Check belt condition SP9 Change secondary fuel filter SP13 Check turbocharger boost pressure SP15...

Страница 12: ...temperature when a new viscosity of oil is required 4 Engine Lube Oil Capacity SP3 CHANGING OIL FILTER 1 Change the lube oil filter every 250 hours 2 Use a filter wrench to remove old filter Dispose o...

Страница 13: ...grades of fuel a Domestic heating oils all types b Class B engine c Class D domestic fuels d Class E F G or H industrial or marine fuels e ASTM D975 60T No 4 D and higher number fuels f JP4 5 Storing...

Страница 14: ...restart see below subcatagories a h first engine and run for five minutes minimum BLEEDING THE FUEL SYSTEM CAUTION Escaping diesel fuel under pressure can penetrate the skin causing serious personal...

Страница 15: ...control liner pitting or ero sion rust scale and acidity LINER EROSION PITTING 1 Cylinder liner walls Figure 3 A which are in contact with engine coolant Figure 3 B can be eroded or pitted unless the...

Страница 16: ...OT use an EGC containing sealer or stop leak additives 3 DO NOT use EGC containing more than 0 1 anhydrous metasilicate This type of concentrate which is intended for use in aluminum engines may cause...

Страница 17: ...working on hot engines to avoid burns Allow the engine to cool before working on the cooling system Open the filler cap carefully using protective clothing when the engine is warm 1 Flush the cooling...

Страница 18: ...rvice recommendations vary See your Owner s Manual for service information If you do not have a manual see your local dealer for the equipment in question NOTE Some PTO and marine gears have rigid lub...

Страница 19: ...Check the battery condition with a hydrometer every 750 hours SP22 WINTERIZING OUT OF SERVICE The following long term storage preparation guides are good for storage up to one year after that the engi...

Страница 20: ...move and inspect pistons See your dealer Front and or rear crankshaft oil seal faulty Replace oil seals See your dealer D Excessive Fuel Consumption Intake air restriction Service air cleaner Improper...

Страница 21: ...nd adjust valve clearance See your dealer Worn camshaft lobes Inspect camshaft See your dealer Worn rocker arm shafts Inspect rocker arm shafts See your dealer D Engine Emits Black or Gray Exhaust Smo...

Страница 22: ...e Input Voltage High 94 04 Fuel Supply Pressure Input Voltage Low 94 16 Fuel Supply Pressure Moderately High 94 18 Fuel Supply Pressure Moderately Low 97 00 Water in Fuel Continuously Detected 97 03 W...

Страница 23: ...ed 655 05 Cylinder 5 EUI Circuit Open 655 06 Cylinder 5 EUI Circuit Shorted 656 05 Cylinder 6 EUI Circuit Open 656 06 Cylinder 6 EUI Circuit Shorted 1569 31 Fuel Derate Diagnostic Trouble Codes NOTE T...

Страница 24: ...4 m2 57 ft2 5 4 m2 49 ft2 4 6 m2 Skin Cooler Steel 225 ft2 21 3 m2 187 ft2 17 7 m2 162 ft2 15 3 m2 Air Engine Air Consumption 1025 f3 min 29 0 m3 min 800 f3 min 23 0 m3 min 725 f3 min 20 4 m3 min Exh...

Страница 25: ...Northern Lights DC Wiring Diagram L1276 12 Volt Standard Ground Drawing D 4264 OL1276 11 03 26...

Страница 26: ...Northern Lights DC Wiring Diagram L1276 12 Volt Isolated Ground Drawing D 4251A OL1276 11 03 27...

Страница 27: ...Northern Lights DC Wiring Diagram L1276 24 Volt Standard Ground Drawing D 4030G OL1276 11 03 28...

Страница 28: ...Northern Lights DC Wiring Diagram L1276 24 Volt Isolated Ground Drawing D 4026B OL1276 11 03 29...

Страница 29: ...6 14 Raw Water Pump Impeller w Gasket 2 15 Raw Water Pump 1 16 Coolant Pump Repair Kit 1 17 Workshop Manual 1 18 Drive Belts 2 Heat exchanger cooled engines only Safety at sea depends on careful prepa...

Страница 30: ...ern lights com 4420 14th Ave NW Seattle WA 98107 Tel 206 789 3880 1 800 762 0165 Fax 206 782 5455 Northern Lights and Lugger are registered trademarks of Northern Lights Inc 2010 All rights reserved L...