Northern Lights NL773LW3 Скачать руководство пользователя страница 7

ONL773LW3  11/13

5

Safety Rules (Continued)

Revised 3-12-12

Install all Safety Guards

!

WARNING

Direct contact with rotating 

fans, belts, pulley and drives 

can cause serious injury.

Keep all guards in place at all 

times during engine operation.

Wear close-fitting clothes.  Stop the engine and be 

sure all fans, belts, pulleys and drives are stopped 

before making adjustments, connections, or cleaning 

near fans and their components.  

Do not allow anything on your person to dangle into 

or come in contact with a moving fan, belt, pulley or 

drive.  Fans can act as vacuums and pull materials  

up from below, so avoid that area as well while in 

service.

Safe Battery Handling

!

WARNING

Prevent Battery Explosions 

 

Battery gas is highly 

flammable.  Battery 

explosions can cause severe 

injury or death.  To help 

prevent battery explosions, keep sparks, lighted 

matches and open flame away from the top of battery.  

When checking battery electrolyte level, use a 

flashlight.      

Never check battery charge by contacting the posts 

with a metal object.  Use a volt-meter or hydrometer.  

Frozen batteries may explode if charged.  Never 

charge a battery that has not been allowed to warm to 

at least 16oC (60oF). 

Always remove grounded (-) battery clamp first and 

replace ground clamp last.  

Sulfuric acid in battery electrolyte 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.

• Wear appropriate eye protection and rubber gloves.

• Never use air pressure to clean batteries.

• Wear appropriate ventilation equipment to avoid 

inhaling fumes when adding electrolyte.

• Do not spill or drip electrolyte.

• Use correct jump-start procedure if required.

If acid is spilled on skin or in eyes:

1. Flush skin with water.

2. Apply baking soda or lime to 

    help neutralize acid.

3. Flush eyes with water for 

    15-30  minutes.

4. Get medical attention    

    immediately.    

If acid is swallowed:

1. DO NOT induce vomiting.

2. Drink large amounts of

    water or milk, without 

     exceeding  2 liters  

    (2 quarts)  

3. Get medical attention 

immediately

Battery posts, terminals, and related accessories 

can contain lead and lead compounds, chemicals 

known to the State of California to cause cancer and 

reproductive harm.  Wash hands after handling.  

Handle Chemical Products 

Safely

!

WARNING

Direct exposure to hazardous 

chemicals can cause serious 

injury.  Among the potentially 

hazardous chemicals that may be used 

with Northern Lights products are lubricants, 

coolants, paints and adhesives.

All potentially hazardous chemicals come with a Material 

Data Safety Sheet (MSDS).  The MSDS provides specific 

details on chemical products, including physical hazards, 

safety procedures and emergency response techniques

  

!

WARNING

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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