C - Commercial Series M - Northern Lights marine generator set 150 kW at 60 Hertz Serial Numbers When referencing Northern Lights equipment by serial number, please refer only to the number stamped on the Northern Lights serial number plate. ®...
Northern Lights dealer or the factory. operated or maintained. To prevent accidents be aware of potential dangers and act safely.
Page 6
Stop the engine and make sure that or impairment. all moving parts have stopped before making any Wear suitable adjustments, connections, or performing any other type of service to the engine or other driven equipment. OM150C12 11/11...
Page 7
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 coolants, paints and at least 16 o C (60 o F).
Page 8
Safety Rules (Continued) Contact your Northern Lights dealer or Northern Slowly loosen cap to relieve pressure before opening Lights factory for MSDS’s used on Northern Lights fully. products. Avoid High Pressure Fluids Work in Well Ventilated Areas Relieve pressure prior to...
Page 9
Do not use US Avoid breathing any dust that may be generated measurement tools on metric fasteners, or vice versa. when handling Use only service parts that meet Northern Lights components containing specifications. asbestos fibers, including some gaskets.
Northern Lights Control Panel Figure 5: SeriesS-3C Generator Control Panel 1. 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.
Watching your gauges can prevent damage to the unit and dangerous power losses. high idle for 1 to 2 minutes before adding load. If the stand-by generator set is loaded as soon as it reaches rated speed, this procedure would not apply. OM150C12 11/11...
2) Perform all maintenance once a year even if hour level has not been reached. 7) Check hoses and o-rings on crankcase vent system, change 3) Consult manufacturer's maintenance schedule, note on chart. element at 500 hours. 4) Whenever necessary. OM150C12 11/11...
“oo”. Never allow the level to go below the “oo”. NOTE: Make absolutely sure no impurities enter the 3. Always add the same viscosity of oil as is already in engine while changing the element. Do not run the the crankcase. engine with the air cleaner removed. OM150C12 11/11...
No. 3, No. 5, and No. 6 intake adjusting screw from turning while tightening the valves. jam nut to specifications. Check the clearance again after tightening the jam nut. Re-adjust as needed. Install rocker arm cover and crankcase ventilator tube. Reconnect battery terminal. OM150C12 11/11...
20% blend, and a 5. If the runout reading exceeds the below fuel conditioner is recommended. Biodiesel blends specification, replace the vibration damper. must be used within 90 days of their manufacture. Vibration Damper Maximum Radial Runout ......1.50 mm (0.060 in.) OM150C12 11/11...
Reproduced by permission of Deere & Company, c2004. All rights reserved. fuel lines to bleed the fuel system. Figure 14 RG12465B 1. On the fuel filter base loosen the air bleed vent screw by hand two full turns. (Figure 12 - A) OM150C12 11/11...
4. Tighten the hose clamps, replace hose or gaskets as SCA's are present in the coolant. Water pump required. impellers are also susceptible to pitting. 5. Check to see that the lubrication and cooling lines are tight and without leaks. OM150C12 11/11...
Page 21
Grains Contaminates per Million per Gallon -37°C +109°C Optimum -34°F +226°F Maximum Chlorides -24°C +106°C Maximum Sulfates Minimum -12°F +222°F Maximum Dissolved Solids 20.0 -52°C +111°C Maximum Maximum Total Hardness 10.0 -62°F +232°F PH Level 5.5 to 9.0 OM150C12 11/11...
EGC (antifreeze). 2. DO NOT use an EGC containing sealer or stop-leak 3. Test kits are available through your Northern Lights additives. or Lugger Dealer. 3. DO NOT use EGC containing more than 0.1% 4 Pack - Part Number.......20-00005...
(Fig, 18, B). Remove heat exchanger core (Fig 18, C) from rear of heat exchanger. Re-assembly 1. Insert two O-rings into the front and rear end caps. 2. Lubricate ends of tube bundle lightly with clean multi-purpose grease. Figure 17 OM150C12 11/11...
4. Remove O-ring (Fig 22, D). 8. Open sea cock, start engine and check for leaks. 5. Inspect cam plate (Fig 22, E) for evidence of heavy pitting or wear. Replace as needed. OM150C12 11/11...
Page 25
2. Remove four flange mount cap screws and remove sea water inlet tube (Fig 23, A) and outlet tube (Fig 23, B.) Reproduced by permission of Deere & Company, c2007. Deere & Company. RG14949, RG12189, RG6243 All rights reserved. Figure 22 OM150C12 11/11...
2. The maintenance and operation recommendations for the generator end are in a separate Owner's Manual. If you do not have one of these manuals, contact your local Northern Lights dealer. ELECTRICAL SYSTEM - GENERAL 1. Never switch battery switch off or break the cir- Reproduced by permission of Deere &...
1. Take off all protective coverings and unseal all the openings that were covered up. 2. Install batteries that are fully charged and connect the terminals. 3. Install the fan and alternator belts if they had been removed. OM150C12 11/11...
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: •...
Page 29
Troubleshooting If you cannot correct problems with these procedures, see your Lugger or Northern Lights dealer. Engine Runs Irregularly or Stalls Engine Overheats Frequently Engine overloaded. Below normal engine temperature: • Reduce the load. • Remove and check thermostat. Low coolant level: Clogged primary fuel filter element: •...
Page 30
Troubleshooting If you cannot correct problems with these procedures, see your Lugger or Northern Lights dealer. High Fuel Consumption Electronic fuel system problem. Engine overloaded. • See your dealer. • Reduce load. Turbocharger not functioning. Air in fuel system: • See your dealer.
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.
Need help?
Do you have a question about the OM150C12 and is the answer not in the manual?
Questions and answers