II 6068 engine block and an electronically controlled fuel system controlled fuel system. Serial Numberss When referencing Northern Lights equipment by serial number, please refer only to the number stamped on the Northern Lights serial number plate. ® OM2-2 1/17...
For replacement signs, ALWAYS STOP ENGINE proper placement of safety signs or clarification on any BEFORE FUELING safety issue, consult your Northern Lights dealer or the MACHINE. Always fill factory. portable fuel tank outdoors. There can be additional safety information contained Never fuel a hot engine.
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Revised 4-10-12 Safety Rules (Continued) Prevent accidental discharge of starting fluids by Operating equipment requires the full attention of storing all cans in a cool, safe place, away from sparks the operator. Do not use radio or music headphones or open flame. Store with cap securely on container. while operating machinery.
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Among the potentially hazardous with a metal object. Use a volt-meter or hydrometer. chemicals that may be used with Northern Lights Frozen batteries may explode if charged. Never products are lubricants, charge a battery that has not been allowed to warm to at least 16 o C (60 o F).
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Slowly loosen cap to relieve pressure before and use appropriate equipment exactly as recommended. opening fully. Contact your Northern Lights dealer or Northern Lights factory for MSDS’s used on Northern Lights products. Avoid High Pressure Fluids WARNING...
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Exhaust parts and streams can reach high Follow all recommended removal and installation temperatures during operation, leading to burns or procedures in this and associated Northern Lights other serious injury. manuals. Cleaning exhaust filters can also lead to exposure to...
Scope During maintenance, repairs or retooling of a Northern Lights generator set, simply turning the machine off or unplugging it while it is being worked on does not give enough protection to others who are not performing the maintenance or repair.
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Northern Lights Control Panels 1. SHUTDOWN BYPASS SWITCH This switch bypasses the safety shutdown feature during the starting process. 2. ENGINE CONTROL SWITCH To start the engine, hold this switch in the START position until the engine is running. NOTE: Excessive cranking of marine sets equipped with water lift muffler systems can cause engine damage.
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Northern Lights Control Panel Figure 8: Series 4 B Generator Control Panel 7. AC VOLTMETER 1. SHUTDOWN BYPASS SWITCH This switch bypasses the safety shutdown feature The voltmeter shows the generator output during the starting process. voltage, phase to phase. If the voltage fluctuates greatly from the normal reading, shut 2.
revised 3-19-13 Emission-Related Installation & Instructions Failing to follow these instructions when installing a turbocharged engine and 48” (1200 mm) for a non- a certified engine in a vessel violates federal law (40 turbocharged unit, measured at the engine exhaust elbow. CFR 1068.105(b)), subject to fines or other penalties as described in the Clean Air Act.
If the oil level was normal, DO NOT restart the engine. Call your Northern Lights or Lugger dealer for assistance. OM2-2 1/17...
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Revised 1-30-17 Service Schedule Chart, Mechanically Controlled Fuel System The Servicing Schedule Chart below shows the service schedule required for proper maintenance of your marine generator set. More detailed coverage of each Service Point (SP) is listed on the page noted in the ‘page’ column. DAILY: SP13 Check turbocharger air, oil &...
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Revised 9-16-15 Service Schedule Chart, Electronically Controlled Fuel System The Servicing Schedule Chart below shows the service schedule required for proper maintenance of your marine generator set. More detailed coverage of each Service Point (SP) is listed on the page noted in the ‘page’ column. EVERY 500 HOURS / YEARLY: DAILY: Replace air cleaner...
Refill engine with recommended oil. not allow the engine to break-in properly. 4. Engine Lube Oil Capacity: Lubrication - General M1064D & T1 15.5 qts. 14.7 liters 1. Use only clean, high quality lubricants stored in M1064T2 (@60 Hz) 15.5 qts.
Servicing NOTE: Firing order is 1 - 3 - 4 - 2 SP6. VALVE CLEARANCES The following special tools will be needed: JDE 820 or JDE 83 Flywheel Turning Tool, JDE 81-4 Timing Pin. 1. Remove rocker arm cover with ventilator tube. 2.
Servicing FUELS - GENERAL 2. Change secondary fuel filter every 500 hours. 1. Use only clean, high quality fuels of the following NOTE: The fuel filter on the engine is considered the specifications, as defined by ASTM designation D975 for “secondary fuel filter”.
Servicing SP8-10. FUEL FILTERS (Continued) 1. Whenever the fuel system has been opened for service, (lines disconnected, filter changed, etc.) it will be a. Turn off the fuel. necessary to bleed air from the system. b. Open the filter drain plug and drain (Figure 14-A) a.
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Servicing c. Do not bend the fuel delivery lines. When This coating will become discolored during normal loosening the fuel pressure lines, hold male union operation, but this is not harmful. Do not use a motor of nozzle line stationary with a backup wrench. driven brush to clean up nozzle body.
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Servicing Install injection nozzles (continued): DB4 AND DB2 INJECTION PUMPS – REMOVAL All Stanadyne DB2 and DB4 injection pumps will have a retained drive shaft (shaft stays in pump when pump is removed from engine). 1. Clean the fuel injection pump, lines, and area around the pump with cleaning solvent or a steam cleaner.
Servicing NOTE: The injection pump drive gear fits snugly onto IMPORTANT: Injection pump mounting flange timing a tapered drive shaft and indexed by a hollow pin or mark (Figure 20-A ) and front plate timing mark Woodruff key installed in drive shaft. (Figure 20-B) presence and alignment MUST be 6.
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Servicing 5. Install pump mounting flange flush to engine front plate with drive gear held flush against front side of engine front plate. IMPORTANT: Do not use tightening force of pump mount- ing stud nuts to pull pump shaft into drive gear I.D. 6.
Servicing SP13. TURBOCHARGER 2. Vapor bubbles are formed when the (Figure 25-C) 1. Check for air leaks every 100 hours. Air leakage piston's impact causes the liner walls to vibrate, will lower engine output and may cause black sending pressure waves into the coolant. exhaust smoke and soot.
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Run the engine for 2 hours and -37°C +109°C retest the coolant. Continue process until SCA Optimum -34°F +226°F concentration meets recommended levels. 3. SCA is available from your Northern Lights dealer -24°C +106°C Minimum -12°F +222°F in the following sizes. Pint - Part Number....20-00002 -52°C...
If applicable, open the cooling system EGC (antifreeze). air vent on top of turbocharger. 3. Test kits are available through your Northern Lights or 4. Open the drains on the exhaust manifold and engine Lugger Dealer. block. Drain the fresh water system (see Component 4 Pack - Part Number.......20-00005...
Manual. If you do not have one of these manuals, 3. Reinstall the zinc holders. Be sure the threads are contact your local Northern Lights dealer. clean and have good metal to metal contact. ELECTRICAL SYSTEM - GENERAL SP20.
Servicing BOOSTER BATTERIES 1. Change the engine oil and replace the filter. Service the air cleaner. CAUTION: Battery Gas Can Explode. Keep all 2. Drain, flush, and refill the cooling system. flames and sparks away from batteries. 3. Crank the engine a few times with a starter, without starting the engine.
Troubleshooting If you cannot correct problems with these procedures, see your Lugger or Northern Lights dealer. DC ELECTRICAL SYSTEM Crankcase oil too heavy: Battery Will Not Charge • Fill with oil of appropriate viscosity. Loose or corroded connections: Loose or corroded connections: •...
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Troubleshooting If you cannot correct problems with these procedures, see your Lugger or Northern Lights dealer. Engine Runs Irregularly or Stalls Dirty or faulty injection nozzles: Frequently • Replace injectors. Best done by dealer. Below normal engine temperature: • See your local dealer.
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Troubleshooting If you cannot correct problems with these procedures, see your Lugger or Northern Lights dealer. High Fuel Consumption Improper fuel: Engine overloaded. • Use correct fuel for temperature. • Reduce load. Engine overloaded. Air in fuel system: • Reduce load.
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Revised 4-10-12 AC Wiring Diagram OM2-2 1/17...
On Board Spare Parts Safety at sea depends on careful preparation, product knowledge, and having the right tools and parts. Below is a list of parts Northern Lights, Inc. recommends you carry onboard at all times. Onboard Parts Kits are available from your dealer.
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