Northern Lights NL773LW3 Скачать руководство пользователя страница 9

ONL773LW3  11/13

7

Safety Rules (Continued)

Revised 3-12-12

material containing asbestos. Keep all bystanders 

away from any area where asbestos dust may be 

generated.

Use Proper Lifting Equipment and Techniques

!

WARNING

Lifting heavy components incorrectly 

can cause severe injury or damage 

to machinery.  Avoid unbalanced 

loads.  Do not use lifting eyes.  Lift the 

generator set using lifting bars inserted 

through the lifting holes on the skid.  

Follow all recommended removal and installation 

procedures in this and associated Northern Lights 

manuals.

Use Proper Tools

!

CAUTION

Makeshift tools and procedures 

can create safety hazards.  

Always use appropriate tools for 

the job.  

Use power tools only to loosen threaded parts and 

fasteners.  For loosening and tightening hardware, 

always use the correct sized tools.

  Do not use US measurement tools on metric 

fasteners, or vice versa.  Use only service parts that 

meet Northern Lights specifications.

Dispose of Waste Properly

!

CAUTION

Disposing of waste improperly can threaten the 

environment and lead to unsafe working conditions.  

Potentially harmful waste used in Northern Lights 

equipment can include oil, fuel, coolant, filters and 

batteries.

Use leakproof containers to drain fluid.  Do not 

use food or beverage containers that may mislead 

someone into drinking from them.  

Do not pour waste onto the ground, down a drain or 

into any water source.  

components between the high-pressure fuel pump 

and nozzles on engines with high pressure fuel 

systems.

ONLY AUTHORIZED TECHNICIANS 

CAN PERFORM REPAIRS ON AN HIGH 

PRESSURE FUEL INJECTION SYSTEMS.  

Avoid Hot Exhaust

!

WARNING

Avoid exposure to and physical 

contact with hot exhaust 

gases.  Exhaust parts and streams can reach high 

temperatures during operation, leading to burns or 

other serious injury.   

Cleaning exhaust filters can also lead to exposure to 

hot exhaust gas and the injury risk associated with 

it. Avoid exposure to and physical contact with hot 

exhaust gases when cleaning exhaust filters.

During auto or manual/stationary exhaust filter 

cleaning operations, the engine will run at 

elevated temperatures for an extended period of 

time.    Exhaust parts and streams can reach high 

temperatures during operation, leading to burns or 

other serious injury.   

Avoid Harmful Asbestos Dust

!

WARNING

Inhaling asbestos fibers may cause 

lung cancer.  Avoid breathing any 

dust that may be generated when 

handling components containing 

asbestos fibers, including some 

gaskets.

The asbestos used in these components is usually 

found in a resin or otherwise sealed.  Normal 

handling of these components is not dangerous, 

as long as airborne dust containing asbestos is not 

generated.

Avoid creating dust.  Never use compressed air for 

cleaning.  Avoid brushing or grinding materials 

containing asbestos.  When servicing, wear an 

approved respirator.  A special vacuum cleaner is 

recommended to clean asbestos.  If this vacuum is 

not available, apply a mist of oil or water on the 

Содержание NL773LW3

Страница 1: ...ONL773LW3 For Model NL773LW3 OPERATOR S MANUAL Marine Generators Marine Diesel Engines Land Based Generators...

Страница 2: ...13 As of January 2008 U S EPA regulations require the application of a permanently applied label near the fuel tank fill port for diesel driven equipment This label is to state LOW OR ULTRA LOW SULFU...

Страница 3: ...SERVICING Lubrication General 14 Checking Oil 14 Oil Changes 14 Changing Oil Filter 14 Air Filter 15 V Belts 15 Valve Clearances 15 Fuels General 16 Fuel Filters 16 Bleeding the Fuel System 17 Inject...

Страница 4: ...chanic Its aim is to aid you in maintaining your unit properly Introduction W NL Northern Lights industrial generator set Model number of engine block Bore Cylinders 77 mm 3 Serial Numbers MODELS INCL...

Страница 5: ...signs in good and clean condition Replace missing or damaged signs Be sure new equipment components and repair parts include the current safety signs For replacement signs proper placement of safety s...

Страница 6: ...all moving parts have stopped before making any adjustments connections or performing any other type of service to the engine or other driven equipment Prevent accidental discharge of starting fluids...

Страница 7: ...trolyte is poisonous and strong enough to burn skin eat holes into clothing and other materials and cause blindness if splashed into eyes To Avoid Hazards Fill batteries only in well ventilated areas...

Страница 8: ...d Dispose of paint and solvent properly Service Cooling System Safely WARNING Opening a pressurized cooling system can release explosive fluids and causing serious burns Before opening any pressurized...

Страница 9: ...water source components between the high pressure fuel pump and nozzles on engines with high pressure fuel systems ONLY AUTHORIZED TECHNICIANS CAN PERFORM REPAIRS ON AN HIGH PRESSURE FUEL INJECTION S...

Страница 10: ...t be achieved at the local supply valve shut off valves further back in the system and re check the bleed off point until complete shut off is achieved Affix a DO NOT OPERATE tag to each valve handle...

Страница 11: ...Alternator 17 Radiator Shroud 1 Junction Box 2 Air Filter 3 Crankcase Vent 4 Lube Oil Fill 5 Coolant Fill 6 Injection Pump Figures 2 A and B NL773LW3 7 Fuel Lift Pump 8 Dipstick 9 Fuel Inlet and Retur...

Страница 12: ...switch ON for too long can burn out the glow plugs NOTE Three position Engine Control switches must be in the RUN position during preheating Preheat switch must be held in ON position during starting...

Страница 13: ...any fuel valves NOTE The battery switch must always be kept ON while the engine is running If the switch is turned OFF while the engine is running the battery charging regulator could be ruined STARTI...

Страница 14: ...ses above 230 F 110 C on Industrial sets Repeat trouble shooting 3 If shutdown is activated and the temperature gauge shows temperature within normal temperature range a Check the engine crankcase oil...

Страница 15: ...engine SP5 Check V belt tension SP7 Check primary fuel filter SP13 Check coolant level SP18 Check electrolyte in batteries AFTER FIRST 50 HOURS SP2 3 Change engine oil and filter SP6 Adjust valves AF...

Страница 16: ...tion change oil every 100 hours or six weeks whichever comes first 4 Change oil at any seasonal change in temperature when a new viscosity of oil is required 5 Change oil when engine is warm 6 Dispose...

Страница 17: ...e cylinder head bolts have been re tightened Engine should be cold and NOT running 3 Watch the valves while turning the engine over by hand Turn until the inlet valve starts to open and the exhaust va...

Страница 18: ...commended The petroleum part of the biodiesel blend must meet ASTM D975 or EN590 EU specifications Biodiesel blends must be used within 90 days of their manufacture When biodiesel blends are used the...

Страница 19: ...system may need manual bleeding when a A new fuel filter is installed b The engine has run out of fuel c The fuel lines injection pump or any other fuel system component has been removed and installe...

Страница 20: ...lines Figure 9 Remove return line nuts Figure 10 Remove return line Figure 11 Unscrew injector Figure 12 Remove and replace copper sealing washer Figure 13 Reinstall injector Torque to proper tightne...

Страница 21: ...rs for bleeding e Pump hand level on fuel pump to fill lines Tighten lines at injectors Start engine and check for leaks using a piece of paper or cardboard DO NOT use hand to check for leaks SP12 INJ...

Страница 22: ...in and continue flushing until water from engine drain is clear Open all drain cocks and drain completely Close drain cock and refill with recommended coolant mixture Clean fins on radiator 3 Coolant...

Страница 23: ...SP 18 19 BATTERY CARE 1 Check electrolyte level every 50 hours or once per month Add distilled water to manufacturer s recommended level 2 Batteries cables and cable terminals should be checked and cl...

Страница 24: ...plug connection Low battery output Check specific gravity of each battery Check electrolyte level of each battery Defective electrical system Repair or replace ground wire Starter Cranks Slowly Low b...

Страница 25: ...eck injection nozzles Uneven compression pressure Check cylinder compression pressure between cylinders Engine Runs Irregularly Below normal engine temperature Remove and check thermostat or Stalls Fr...

Страница 26: ...Flush cooling system Defective thermostat Remove and check thermostat Defective temperature gauge Check water temperature with thermometer and replace gauge if necessary Water pump impeller worn brok...

Страница 27: ...n Replace governor spring Low Oil Pressure Low oil level Fill crankcase to proper level Improper type of oil Drain and fill crankcase with correct oil Partially plugged oil filter Replace filter Check...

Страница 28: ...ONL773LW3 11 13 26 Wiring Diagrams DC Standard Ground Engine Wiring Diagram Drawing B 9852 Wiring diagrams are subject to change without notice Revised 2 1 12...

Страница 29: ...L773LW3 11 13 27 Wiring Diagrams 12 Volt DC Standard Ground Engine Wiring Diagram For Northern Lights NL773LW3 with S 1B Drawing A 3170 Wiring diagrams are subject to change without notice Added 2 1 1...

Страница 30: ...L773LW3 11 13 28 Wiring Diagrams 12 Volt DC Standard Ground Engine Wiring Diagram For Northern Lights NL773LW3 with S 3C Drawing A12572B Wiring diagrams are subject to change without notice Added 2 1...

Страница 31: ...ONL773LW3 11 13 29 AC Engine Wiring Diagram For Northern Lights NL773LW3 Drawing B 9724C Wiring diagrams are subject to change without notice Wiring Diagrams Revised 2 1 12...

Страница 32: ...ONL773LW3 11 13 30 AC Engine Wiring Diagram For Northern Lights NL773LW3 Drawing B 9723A Wiring diagrams are subject to change without notice Wiring Diagrams Added 2 1 12...

Страница 33: ......

Страница 34: ...4420 14th Ave NW Seattle WA 98107 Tel 206 789 3880 1 800 762 0165 www northern lights com Northern Lights and Lugger are registered trademarks of Northern Lights Inc 2013 All rights reserved Litho USA...

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