Predator 8750 Watt, 57480 - Inverter Generator Manual

Read this material before using this product. Failure to do so can result in serious injury. SAVE THIS MANUAL.

When unpacking, make sure that the product is intact and undamaged. If any parts are missing or broken, please call 1-888-866-5797 as soon as possible.

WARNING SYMBOLS AND DEFINITIONS
	This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.
	Indicates a hazardous situation which, if not avoided, will result in death or serious injury.
	Indicates a hazardous situation which, if not avoided, could result in death or serious injury.
	Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
	Addresses practices not related to personal injury.

IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
This manual contains important instructions that should be followed during installation and maintenance of the Generator and any batteries.

Set up precautions

1. This unit is to be installed so that access is restricted to only qualified service personnel who have been instructed of the reasons for the restrictions applied to the location and about any precautions that must be taken. Access shall be through the use of a special tool, or lock and key, or other means of security and shall be controlled by the authority responsible for the location.
2. Gasoline fuel and fumes are flammable, and potentially explosive. Use proper fuel storage and handling procedures. Do not store fuel or other flammable materials nearby.
3. Have multiple ABC class fire extinguishers nearby.
4. Operation of this equipment may create sparks that can start fires around dry vegetation. A spark arrestor may be required. The operator should contact local fire agencies for laws or regulations relating to fire prevention requirements.
5. Set up and use only on a flat, level, well-ventilated surface.
6. All connections and conduits from the Generator to the load must only be installed by trained and licensed electricians, and in compliance with all relevant local, state, and federal electrical codes and standards, and other regulations where applicable.

7. Connections for standby power to a building electrical system must be made by a qualified electrician. The connection must isolate the Generator power from utility power, and must comply with all applicable laws and electrical codes.
8. A transfer switch should be installed by a licensed electrician in compliance with all applicable laws and electrical codes.
9. Wear ANSI-approved safety goggles, heavy-duty work gloves, and dust mask/respirator during set up.
10. Use only lubricants and fuel recommended in this manual.
11. Improper connections to a building electrical system can allow electrical current from the Generator to backfeed into the utility lines. Such backfeed may electrocute utility company workers or others who contact the lines during a power outage, and the Generator may explode, burn, or cause fires when utility power is restored. Consult the utility company and a qualified electrician if intending to use the Generator for back up power.
12. Do not operate the Generator before grounding. The Generator must be earth-grounded in accordance with all relevant electrical codes and standards before operation.

13. Install carbon monoxide alarm(s) with battery backup in nearby buildings according to manufacturer's instructions.

Operating precautions

1. 
   CARBON MONOXIDE HAZARD
   Using a generator indoors CAN KILL YOU IN MINUTES.
   Generator exhaust contains carbon monoxide. This is a poison you cannot see or smell.
   
   NEVER use inside a home or garage, EVEN IF doors and windows are open.
   
   Only use OUTSIDE and far away from windows, doors, and vents.
2. CARBON MONOXIDE SHUTOFF
   
   TO PREVENT SERIOUS INJURY AND DEATH FROM CARBON MONOXIDE INHALATION: The Carbon Monoxide sensor is an additional layer of protection only. Do not use the Generator in any area or situation that will allow carbon monoxide to accumulate.

• FLASHING RED LIGHT: Dangerous levels of carbon monoxide gas have built up and generator will shutoff. Leave immediately until area has aired out. Move Generator to well-ventilated area before operation.
• FLASHING YELLOW LIGHT: Carbon monoxide sensor malfunction. Sensor needs service. Do not use the Generator until the sensor is working properly. For technical questions, please call 1-888-866-5797.
  NOTE: Yellow light flashes once after starting to indicate passing self-check and is functioning normally.
  Carbon Monoxide sensor must only be serviced by qualified technician to restore it to original settings. Do not modify or tamper with the Carbon Monoxide sensor. Not following these instructions can result in death or serious injury due to Carbon Monoxide sensor malfunction.

3. Never use a generator indoors, including in garages, basements, crawlspaces and sheds. Opening doors and windows or using fans will NOT prevent carbon monoxide build up in the home.
4. When using generators, keep them outdoors and far away from open doors, windows, and vents to avoid toxic levels of carbon monoxide from building up indoors.
5. If you start to feel sick, dizzy, or weak while using a generator, get to fresh air right away. The carbon monoxide from generators can quickly lead to full incapacitation and death.
6. Keep children away from the equipment, especially while it is operating.
7. Keep all spectators at least six feet from the Engine during operation.
8. Do not touch engine during use. Let engine cool down after use.
9. Never store fuel or other flammable materials near the engine.
10. Fire Hazard! Do not fill gas tank while engine is running. Do not operate if gasoline has been spilled. Clean spilled gasoline before starting engine. Do not operate near pilot light or open flame.
11. If the plugged in product operates abnormally or unusually slow, immediately stop using the Generator as a power source. Always read and adhere to the instruction manual of the product to be powered, to make sure that it can be safely and efficiently powered by a portable generator.
12. Before connecting an appliance or power cord to the Generator: Make sure that it is in good working order. Faulty appliances or power cords can create a potential for electrical shock.
13. Do not exceed the maximum power rating of the Generator. Make sure that the total electrical rating of the all of the tools or appliances plugged into the Generator at the same time does not exceed that of the Generator. Check that the startup surge will not be beyond the limit of the Generator. Power levels between rated and maximum may be used for no more than 30 minutes.
14. Avoid substantially overloading which will trip the circuit breaker. Exceeding the time limit for maximum power operation or slightly overloading the Generator may not switch the circuit breaker or circuit protector OFF, but will shorten the service life of the Generator.

15. Do not attempt to connect or disconnect load connections while standing in water, or on wet or soggy ground.
16. Do not touch electrically energized parts of the Generator and interconnecting cables or conductors with any part of the body, or with any non-insulated conductive object.
17. Connect the Generator only to a load or electrical system (120 volt or 240 volt) that is compatible with the electrical characteristics and rated capacities of the Generator.
18. GFCI PRECAUTIONS
    Test Ground Fault Circuit Interrupter (GFCI) receptacles before each use as follows:
    1. Disconnect all devices from the Generator.
    2. Start the engine.
    3. Press Test button on receptacle to trip the GFCI device.
    4. The Reset button should extend, cutting off electricity to the receptacle.
    5. If above test fails, do not use receptacle until it is repaired or replaced.
    6. Press Reset button in for use.
       Refer to Grounding.
19. Insulate all connections and disconnected wires.
20. Guard against electric shock. Prevent body contact with grounded surfaces such as pipes, radiators, ranges, and refrigerators.
21. Only use a suitable means of transport and lifting devices with sufficient weight bearing capacity when transporting the Generator.
22. Secure the Generator on transport vehicles to prevent the tool from rolling, slipping, and tilting.
23. Industrial applications must follow OSHA requirements.
24. Do not leave the Generator unattended when it is running. Turn off the Generator (and remove safety keys, if available) before leaving the work area.
25. The Generator engine can produce high noise levels. Prolonged exposure to noise levels above 85 dBA is hazardous to hearing. Always wear ear protection when operating or working around the gas engine while it is operating.
26. Wear ANSI-approved safety glasses, hearing protection, and NIOSH-approved dust mask/respirator during use.
27. People with pacemakers should consult their physician(s) before use. Electromagnetic fields in close proximity to a heart pacemaker could cause pacemaker interference or pacemaker failure. Caution is necessary when near the engine's magneto or recoil starter.

28. Use only accessories that are recommended by Harbor Freight Tools for your model. Accessories that may be suitable for one piece of equipment may become hazardous when used on another piece of equipment.
29. Do not operate in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust. Gasoline-powered engines may ignite the dust or fumes.
30. Keep grounded conductive objects, such as tools, away from exposed, live electrical parts and connections to avoid sparking or arcing. These events could ignite fumes or vapors.
31. Stay alert, watch what you are doing and use common sense when operating this piece of equipment. Do not use this piece of equipment while tired or under the influence of drugs, alcohol or medication.
32. Dress properly. Do not wear loose clothing or jewelry. Keep hair, clothing and gloves away from moving parts. Loose clothes, jewelry or long hair can be caught in moving parts.
33. Parts, especially exhaust system components, get very hot during use. Stay clear of hot parts.
34. Do not cover the Generator or its engine during operation.
35. Keep the Generator, its engine, and surrounding area clean at all times. Keep generator at least 5 feet from combustible objects.
36. Do not smoke, or allow sparks, flames, or other sources of ignition around the equipment, especially when refuelling.
37. Use the Generator, accessories, etc., in accordance with these instructions and in the manner intended for the particular type of equipment, taking into account the working conditions and the work to be performed. Use of the equipment for operations different from those intended could result in a hazardous situation.
38. Do not operate the Generator with known leaks in the engine's fuel system.
39. When spills of fuel or oil occur, they must be cleaned up immediately. Dispose of fluids and cleaning materials as per any local, state, or federal codes and regulations. Store oil rags in a bottom-ventilated, covered, metal container.
40. Keep hands and feet away from moving parts. Do not reach over or across Generator while operating.
41. Before use, check for misalignment or binding of moving parts, breakage of parts, and any other condition that may affect the Generator's operation. If damaged, have the Generator serviced before using. Many accidents are caused by poorly maintained equipment.

42. Use the correct generator for the application. Do not modify the generator or its engine, and do not use the generator for a purpose for which it is not intended.

43. Extension Cord - Make sure your extension cord is in good condition. When using an extension cord, be sure to use one heavy enough to carry the current your product will draw. An undersized extension cord will cause a drop in line voltage resulting in loss of power and overheating.
    The table below shows the correct cord size to use depending on cord length and nameplate ampere rating. If in doubt, use the next heavier gauge. The smaller the gauge number, the heavier the cord.

RECOMMENDED MINIMUM WIRE GAUGE FOR EXTENSION CORDS
CURRENT (AMpS)	Load @ 120V (WATTS)	Load @ 240V (WATTS)	0 ~ 50 ft	50 ~ 75 ft	75 ~ 100 ft
2	240	480	18 AWG
4	480	960	18 AWG		16 AWG
6	720	1440	18 AWG	16 AWG	14 AWG
8	960	1920	16 AWG		12 AWG
10	1200	2400	16 AWG	14 AWG	12 AWG
15	1800	3600	14 AWG	12 AWG	10 AWG
20	2400	4800	12 AWG	10 AWG
25	3000	6000	12 AWG	10 AWG	8 AWG
30	3600	7200	10 AWG	8 AWG
35	4200	8400	8 AWG	6 AWG
40	4800	9600	6 AWG

Service precautions

1. Before service, maintenance, or cleaning:
   1. Unplug all devices from the Generator.
   2. Turn the engine switch to its "OFF" position.
   3. Allow the engine to completely cool.
   4. Disconnect the negative (-) battery terminal.
   5. Then, remove the spark plug cap from the spark plug.
2. Keep all safety guards in place and in proper working order. Safety guards include muffler, air cleaner, mechanical guards, and heat shields, among other guards.
3. Make sure the Engine Switch is in its "OFF" position before moving the Generator and before performing any service, maintenance, or cleaning procedures on the unit.
4. Keep all electrical equipment clean and dry. Replace any wiring where the insulation is cracked, cut, abraded, or otherwise degraded. Replace terminals that are worn, discolored, or corroded. Keep terminals clean and tight.
5. Do not alter or adjust any part of the equipment or its engine that is sealed by the manufacturer or distributor. Only a qualified service technician may adjust parts that may increase or decrease governed engine speed.
6. Wear ANSI-approved safety goggles, heavy-duty work gloves, and dust mask/respirator during service.
7. Maintain labels and nameplates on the equipment. These carry important information. If unreadable or missing, contact Harbor Freight Tools for a replacement.
8. Have the equipment serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the equipment is maintained. Do not attempt any service or maintenance procedures not explained in this manual or any procedures that you are uncertain about your ability to perform safely or correctly.
9. Store equipment out of the reach of children.
10. Follow scheduled engine and equipment maintenance.

GFCI Protection:
This Generator is equipped with two 3-Prong, duplex 120 V ground fault circuit interrupter (GFCI) receptacles. These outlets provide additional protection from the risk of electric shock. Should replacement of the receptacles become necessary, use only identical replacement parts that include GFCI protection.

Refueling:

1. Do not refill the fuel tank while the engine is running or hot.
2. Do not smoke, or allow sparks, flames, or other sources of ignition around the equipment, especially when refuelling.
3. TO PREVENT FUEL LEAKAGE AND FIRE HAZARD, Do not overfill with fuel. Fill with fuel according to the Fuel Level information below the Specification chart for your model.
4. Do not fill fuel tank to the top. Leave a little room for the fuel to expand as needed.
5. Refuel in a well-ventilated area only.
6. Wipe up any spilled fuel and allow excess to evaporate before starting engine. To prevent FIRE, do not start the engine while the smell of fuel hangs in the air.

Battery Service:

1. Servicing of batteries are to be performed or supervised by personnel knowledgeable of batteries and the required precautions. Keep unauthorized personnel away from batteries.
2. When replacing battery, use the following type battery: 12 V, 1.6 A h Lithium Iron Phosphate (LiFEPO4) type.
3. 
   Do not dispose of battery or batteries in a fire. The battery is capable of exploding. Properly dispose of or recycle old batteries.
4. 
   Do not open or mutilate the battery. Released electrolyte has been known to be harmful to the skin and eyes and to be toxic.
5. 
   A battery presents a risk of high short circuit current. The following precautions are to be observed when working on batteries:
   1. Remove watches, rings, or other metal objects.
   2. Use tools with insulated handles.
   3. Do not lay tools or metal parts on top of batteries.

SAVE THESE INSTRUCTIONS.

Functional Description

Specifications

Generator	Output		120 / 2 40 V AC, 60 H z, 58.3 / 29.2 A, 1 Phase 7,000 Running Watts (8,750 max. starting Watts) 12VDC, 8.3A 5V USB, 3.1A
	Battery for electric start		12V, 1.6AH Lithium Iron Phosphate (LiFEPO4)
	Electrical Receptacle		Two 3-Prong, duplex NEMA #5-20 120 V GFCI One 4-Prong, NEMA #L14-30 twistlock 120 V / 2 40 V One DC Outlet 12 V DC 2X USB-A Ports
Engine	Displacement		420 c c
	Engine Type		Horizontal Single Cylinder 4 stroke OHV
	Cooling System		Forced air cooled
	Fuel	Type	87+ octane stabilizer treated unleaded gasoline
		Capacity	5.9 Gallons
	Engine Oil	Type SAE	10W – 3 0 above 32°F 5W – 3 0 at 32°F or below
		Capacity	1.1 Quart
	Spark Plug	Type	Torch F6RTC, or equivalent
		Gap	0.028" – 0.031"
	Valve Clearance Intake/Exhaust		0.0019' - 0.0039'
	Run Time @ 25% load		15.1 hr.
	Operational Volume		75 dB @ 21 ft., no load

The emission control system for this Generator's Engine is warranted for standards set by the U.S. Environmental Protection Agency and by the California Air Resources Board (also known as CARB). For warranty information, refer to the last pages of this manual.

Components and Controls

The following are descriptions of the controls on the power panel. Your Generator has sockets to power your products with circuit breakers to protect the voltage flow.

Initial Tool Set Up/Assembly

Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this manual including all text under subheadings therein before set up or use of this product.

TO PREVENT SERIOUS INJURY:
Operate only with proper spark arrestor installed. Operation of this equipment may create sparks that can start fires around dry vegetation. A spark arrestor may be required. The operator should contact local fire agencies for laws or regulations relating to fire prevention requirements.

At high altitudes, the engine's carburetor, governor, and any other parts that control the fuel-air ratio will need to be adjusted by a qualified mechanic to allow efficient high-altitude use and to prevent damage to the engine and any other devices used with this product.
Note: For additional information regarding the parts listed in the following pages, refer to the Assembly Diagram near the end of this manual.

Wheel Kit Assembly
Install the included wheel kit by following the instructions included with it.

Installing the Wheels

1. Unpack and identify all parts.
2. Slide the Axle (11a) onto one side of the compressor frame and secure the Nut (14a) in place. Repeat on the other side of the frame.
   
   

3. Slide a Washer (10a), a Wheel (12a), and another Washer (13a) onto an Axle and secure the Nut (9a) in place. Repeat on the other Axle.
   

Installing the Feet

1. Secure the Foot (18a) onto the bottom of the Foot Support (16a) with a Bolt (19a) and Nut (15a).
   
   

Installing the Handle

1. Remove the Bolt (6a) holding the Handle (4a) to the Handle Seat (7a) before installing the Handle Seat.
   
   
2. Holding the Handle Seat as shown at right, align the holes of the Handle Seat (7a) with the holes on the generator frame on the same side as the Feet.
   
   
3. Secure in place with four Bolts (5a).

4. Align the Handle (4a) with the holes in the Handle Seat and secure in place with the Bolt (6a) and Nut (8a).
   
   
5. Use the Pin (2a) to secure the handle in the raised or lowered position.
   

Battery Setup Instructions
All generators can be started using the recoil method. This Generator requires installation of a battery to operate the electric start feature. Connect the battery to the Generator engine:

1. Remove terminal covers from the battery, if installed.
2. Attach the positive (red) cable connector from the engine to the Positive Terminal on the battery. Connect cable securely to prevent disconnection and short circuits.

3. Attach the negative (black) cable connector to the negative battery terminal.

Remove the Shipping Brackets
To protect the Generator during shipping, Shipping Brackets have been installed between the Engine and Frame. These brackets MUST BE REMOVED BEFORE adding oil or gasoline to the Generator.
NOTICE: DO NOT attempt to start Generator without first removing the Shipping Brackets. Damage to the Generator as a result of not removing the Brackets will void the warranty.

1. BEFORE filling the Engine with oil or gasoline, tip the Generator onto its recoil end. Tip onto the flattened cardboard box the Generator came in or other protective surface so as to not scratch the Frame.
2. Remove the Bolts from the grey Shipping Brackets. Bolts and Shipping Brackets can be discarded.
   
   
3. Tip the Generator upright.

High Altitude Operation Above 3000 feet

TO PREVENT SERIOUS INJURY FROM FIRE:
Follow instructions in a well-ventilated area away from ignition sources. If the engine is hot from use, shut the engine off and wait for it to cool before proceeding. Do not smoke.
NOTICE Warranty void if necessary adjustments are not made for high altitude use. At high altitudes, the engine's carburetor, governor, and any other parts that control the fuel-air ratio will need to be adjusted by a qualified mechanic to allow efficient high-altitude use and to prevent damage to the engine and any other devices used with this product. The fuel system on this engine may be influenced by operation at higher altitudes. Proper operation can be ensured by installing an altitude kit at altitudes higher than 3000 ft. above sea level. At elevations above 8000 ft, the engine may experience decreased performance, even with the proper main jet. Operating this engine without the proper altitude kit installed may increase the engine's emissions and decrease fuel economy and performance. The kit should be installed by a qualified mechanic.

1. Turn off the engine.
2. Close the fuel valve.
3. Place a bowl under the fuel cup to catch any spilled fuel.
   
   Carburetor bowl may have gas in it which will leak upon removing the bolt.
4. Unthread the bolt holding the fuel cup.
5. Remove the bolt, Bolt Seal, fuel cup, Fuel Cup Seal and Main Jet from the body of the carburetor assembly. A carburetor screwdriver (not included) is needed to remove and install the Main Jet.
   Note: The mixing tube is held in place by the Main Jet and might fall out when it is removed. If it falls out, replace it in the same orientation before replacing the Main Jet.
6. Replace the Main Jet with the replacement Main Jet needed for your altitude range (part 1a or 2a). Note: The Fuel Cup Seal and Bolt Seal may be damaged during removal and should be replaced with the new ones from the kit.
7. Replace the Fuel Cup Seal (4a), fuel cup, Bolt Seal (3a), and bolt. Tighten in place.
   NOTICE: Do not cross thread bolt when tightening. Finger tighten first and then use a wrench to make sure the bolt is properly threaded.
8. Wipe up any spilled fuel and allow excess to evaporate before starting engine. To prevent FIRE, do not start the engine while the smell of fuel hangs in the air.

High Altitude Kit parts List - A

Part	Description	Qty
1a	Main Jet 3000-6000 ft.	1
2a	Main Jet 6000-8000 ft.	1
3a	Bolt Seal	1
4a	Fuel Cup Seal	1

Operating Instructions

Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this manual including all text under subheadings therein before set up or use of this product.
Inspect tool before use, looking for damaged, loose, and missing parts. If any problems are found, do not use tool until repaired.

Generator Pre-Start Checks
Inspect engine and equipment, looking for damaged, loose, and missing parts before set up and starting. If any problems are found, do not use equipment until fixed properly.
Checking and Filling Engine Oil

Your Warranty is VOID if the engine's crankcase is not properly filled with oil before each use. Before each use, check the oil level. Do not run the engine with low or no engine oil. Running the engine with no or low engine oil WILL permanently damage the engine.

1. Make sure the engine is stopped and is level.
2. Close the Fuel Valve.
3. Clean the top of the Dipstick and the area around it. Remove the Dipstick by threading it counterclockwise, and wipe it off with a clean lint free rag.
   
   

4. Reinsert the Dipstick without threading it in and remove it to check the oil level. The oil level should be up to the full level as shown above.
5. If the oil level is at or below the low mark add the appropriate type of oil until the oil level is at the proper level. SAE 10W-30 oil is recommended for general use. (The SAE Viscosity Grade chart in the Service section shows other viscosities to use in different average temperatures.)

6. Thread the dipstick back in clockwise.
   
   Do not run the engine with too little oil. The engine will be permanently damaged.

Checking and Filling Fuel


TO PREVENT SERIOUS INJURY FROM FIRE:
Fill the fuel tank in a well-ventilated area away from ignition sources. If the engine is hot from use, shut the engine off and wait for it to cool before adding fuel. Do not smoke.

1. Clean the Fuel Cap and the area around it.
2. Unscrew and remove the Fuel Cap.
3. If needed, fill the Fuel Tank to about 1 inch under the fill neck with 87 octane or higher unleaded gasoline that has been treated with a fuel stabilizer additive. Follow fuel stabilizer manufacturer's recommendations for use.
   Note: Do not use gasoline containing more than 10% ethanol (E10). Do not use E85 ethanol.
   Note: Do not use gasoline that has been stored in a metal fuel container or a dirty fuel container. It can cause particles to enter the carburetor, effecting engine performance and/or causing damage.
4. Then replace the Fuel Cap.
5. Wipe up any spilled fuel and allow excess to evaporate before starting engine. To prevent FIRE, do not start the engine while the smell of fuel hangs in the air.

Using the Generator
Before Starting the Generator Engine
Before starting the engine:

1. Follow the Set Up Instructions to prepare the Generator.
2. Unplug all loads from the Generator.
3. Inspect the Generator and engine.
4. Fill the engine with the proper amount and type of both stabilizer-treated fuel and oil.

Basic Generator Use procedure -
See following pages for specific instructions

1. Check that the Generator can handle the wattage needed to power your products.
2. Start the Engine, and allow the Engine and Generator to run and warm up for five minutes after starting with no electrical load.
3. With the engine running, test GFCI receptacles before each use as follows:
   1. Press Test button on receptacle to trip the GFCI device.
   2. The Reset button should extend, cutting off electricity to the receptacle.
   3. If above test fails, do not use receptacle until it is repaired or replaced.

4. Press Reset button in for use.
   
   

4. Plug in products.
5. When finished using the Generator, disconnect all electrical loads.
   Note: Do not allow Generator to run out of fuel with loads attached.
6. Turn off the Engine.
7. Allow the Generator and its Engine to completely cool. Then store the unit in a clean, dry, safe location out of reach of children and other unauthorized people.

After starting the engine, allow it to run at no load for five minutes with no load after each start-up so that the engine can stabilize.

Break-in period:

1. Breaking-in the engine will help to ensure proper equipment and engine operation.
2. The break-in period will last about 25 hours of use. DO NOT exceed 75% of the Generator's rated capacity during this period.

• Change the engine oil after this period.

Under normal operating conditions subsequent maintenance follows the schedule explained in the MAINTENANCE section.

Starting the Engine

1. To start a cold engine, pull the Choke Knob out to the START position. To restart a warm engine, leave the Choke Knob in the RUN position.
   
   
2. Open the Fuel Valve.
   

3. Put ESC Switch in off position.
4. For MANUAL START
   1. Turn the Engine Switch to ON.
      
      
   2. Grip the Starter Handle of the Engine loosely and pull it slowly several times to allow the gasoline to flow into the Engine's carburetor. Then pull the Starter Handle gently until resistance is felt. Allow Cable to retract fully and then pull it quickly. Repeat until the engine starts.
      Note: Do not let the Starter Handle snap back against the engine. Hold it as it recoils so it doesn't hit the engine.
      
   For ELECTRIC START
   Turn the Engine Switch to START.
   
   Note: To prolong starter life, use short starting cycles (5 seconds maximum). Then wait one minute before attempting to start again.

5. Allow the Engine to run for several seconds. Then, if the Choke Knob is in the CHOKE position, move the Choke Knob very slowly to its RUN position.
   

Note: Moving the Choke Knob too fast could stall the engine.

Allow the engine to run at no load for five minutes with no load after each start-up so that the engine can stabilize.

CARBON MONOXIDE SHUTOFF

TO PREVENT SERIOUS INJURY AND DEATH FROM CARBON MONOXIDE INHALATION: The Carbon Monoxide sensor is an additional layer of protection only. Do not use the Generator in any area or situation that will allow carbon monoxide to accumulate.

• FLASHING RED LIGHT:
  Dangerous levels of carbon monoxide gas have built up and generator will shut off. Leave immediately until area has aired out. Move Generator to well-ventilated area before operation.

Carbon Monoxide sensor must only be serviced by qualified technician to restore it to original settings. Do not modify or tamper with the Carbon Monoxide sensor. Not following these instructions can result in death or serious injury due to Carbon Monoxide sensor malfunction.

Connecting Electrical Loads
Familiarize yourself with the engine controls, power panel and how to start the engine before using the Generator. Calculate the wattage of the products you will use with the Generator and verify that the Generator can handle the total load.


Connect only properly wired plugs to the Generator. A plug that is spliced onto a different cord may be hazardous. Only a qualified electrician should wire a plug onto a cord.

Never exceed the rated capacity for this Generator, as serious damage to the Generator and/or appliances, tools, and equipment could result from an overload. Starting and running wattage requirements should always be calculated when matching this Generator's wattage capacity to the appliance, tool, or equipment.
Use the DC12 V Receptacle to power 12 V DC equipment.

TO PREVENT SERIOUS INJURY: Do not charge batteries without a proper charge controller. Do not overcharge.

1. Connect the items that require the most wattage first.
2. Connect "inductive" load appliances, tools, and equipment next. Inductive loads are small hand tools and some small appliances.
3. Connect any lights next.
4. Voltage sensitive appliances, tools, and equipment should be the last to be connected to the Generator. Plug voltage sensitive items such as TVs, DVD players, microwaves, and cordless telephones into a UL Listed voltage surge protector (not included). Then, connect the surge protector into the Generator.
   
   Failure to connect and operate appliances, tools, and equipment in this sequence can cause damage to the Generator, appliances, tools, and equipment and will void the Warranty of this Generator.

Note: If Engine speed or voltage fluctuates with a load below the Generator's running watts, move the Engine Choke Lever to the "HALF-CHOKE" position.

IF ANY CIRCUIT BREAKERS TRIp CHECK THE FOLLOWING:

1. Make sure that ALL circuit breakers are reset before starting the Generator again.
2. Adjust the plugs so the loads are shared across outlet circuits.

To achieve rated output from the Generator, distribute loads over outlets.

Calculating Total Wattage of Devices Used with the Generator
Before using the Generator, check that the products you want to plug into the unit are below the rated and maximum wattage ratings of the Generator. Use the Wattage Calculation Table below, and the watts listed on your products, to help calculate multiple wattage totals.

To use the table:

1. Add up the Running Watts for all items you would like to use at any given time
2. Make sure that this total is under the 7,000 running wattage of the Generator.
3. Find the single highest starting watts for the selected items and add to the total.
4. Make sure that this total is under the 8,750 max. starting wattage of the Generator.
5. Plug in and turn on products from largest wattage to smallest.

Wattage Calculation Table

Equipment	Running Watts
Total Running Watts (must be less than 7,000)
Largest Additional Start-up Watts
Total Startup Watts needed for all loads (must be less than 8,750)

Example

A generator that is rated more than the minimum required max. starting watts will last much longer than a generator that only supplies the exact watts needed.
To Calculate Wattage
Volts and amps can be multiplied together to get watts (volts x amps = watts).
To Calculate Additional Start-Up Watts
(If They Are Not Listed)
For equipment with a motor: Use the rated watts amount as an estimate of additional Start-up Watts. For most lights or heaters: there are no additional start-up watts.

Wattage Estimate Charts
Note: Wattages listed below are estimates for that type of equipment only. Check nameplate wattages on all loads before connecting to Generator.

EMERGENCY
Device	Running Watts	Additional Start-up Watts
Refrigerator/Freezer	700	1500
Radio	100	0
JOB SITE
Device	Running Watts	Additional Start-up Watts
Air Compressor - 1/2 HP	1000	1000
Table Saw - 10"	1700	1300
Belt Sander - 3"	1200	1200
Hand Drill - 1/2"	600	600
Halogen Work Light	1000	0
Recipricating Saw	900	900
RECREATION
Device	Running Watts	Additional Start-up Watts
AM/FM Radio	100	0
Electric Grill	1700	0
Inflator Pump	50	100
CD/DVD Player	100	0
Box Fan - 20"	200	200
Coffee Maker	600	0
HOUSEHOLD
Device	Running Watts	Additional Start-up Watts
Computer w/ Monitor	800	0
Electric Clothes Dryer	5500	500
Electric Range	2100	0
Electric Water Heater	2000	0
Light Bulb - 100 watts	100	0
Microwave - 1000 watts	1000	200
Sump Pump - 1/2 HP	1000	1100
Television	400	0
Washing Machine	1100	1100
Well Pump - 1/2 HP	1000	1000
LAWN & GARDEN
Device	Running Watts	Additional Start-up Watts
Hedge Trimmer	400	400
Pressure Washer	1200	1200
Lawn Mower	1200	1200
Edger	1000	1000
HEATING & COOLING
Device	Running Watts	Additional Start-up Watts
Central AC - 10,000 BTU	1500	1500
Furnace Fan - 1/2 HP	900	1400
Space Heater	1800	0
Window AC - 10,000 BTU	1200	600

Stopping the Engine in an Emergency

1. To stop the engine in an emergency, turn the Engine Switch off.
   

NOTICE: Generator shut-off under load may damage the Generator and attached equipment.

Stopping the Engine Under Normal Conditions

1. Before turning off the Engine, turn off all electrical loads, then unplug them.
   
   
2. Turn the ESC Switch to off position.
   
   
3. Turn the Engine Switch off.
   
   
4. Close the Fuel Valve.

User-Maintenance Instructions

Procedures not specifically explained in this manual must be performed only by a qualified technician.

TO PREVENT SERIOUS INJURY FROM ACCIDENTAL OPERATION: Turn the power Switch of the Generator to its "OFF" position, wait for the engine to cool, and disconnect the spark plug cap before performing any inspection, maintenance, or cleaning procedures.
TO PREVENT SERIOUS INJURY FROM EQUIPMENT FAILURE: Do not use damaged equipment. If abnormal noise, vibration, or excess smoking occurs, have the problem corrected before further use. Follow all service instructions in this manual. The engine may fail critically if not serviced properly.
Many maintenance procedures, including any not detailed in this manual, will need to be performed by a qualified technician for safety. If you have any doubts about your ability to safely service the equipment or engine, have a qualified technician service the equipment instead.

Cleaning, Maintenance, and Lubrication
Note: This maintenance schedule is intended solely as a general guide. If performance decreases or if equipment operates unusually, check systems immediately. The maintenance needs of each piece of equipment will differ depending on factors such as duty cycle, temperature, air quality, fuel quality, and other factors.
Note: The following procedures are in addition to the regular checks and maintenance explained as part of the regular operation of the engine and equipment.

Procedure	Before Each Use	Monthly or every 20 hr. of use	Every 3 mo. or 50 hr. of use	Every 6 mo. or 100 hr. of use	Yearly or every 300 hr. of use	Every 2 Years
Brush off outside of engine
Check engine oil level
Check air cleaner
Check deposit cup
Change engine oil
Clean/replace air cleaner			*
Check and clean spark plug
Check/adjust idle speed Check/adjust valve clearance Clean fuel tank, strainer and carburetor Clean carbon build-up from combustion chamber					**	**
Replace fuel line if necessary						**

* Service more frequently when used in dusty areas.
** These items should be serviced by a qualified technician.

Checking and Filling Fuel


TO PREVENT SERIOUS INJURY FROM FIRE: Fill the fuel tank in a well-ventilated area away from ignition sources. If the engine is hot from use, shut the engine off and wait for it to cool before adding fuel. Do not smoke.

1. Clean the Fuel Cap and the area around it.
2. Unscrew and remove the Fuel Cap.
   Note: Do not use gasoline containing more than 10% ethanol (E10). Do not use E85 ethanol.
   Note: Do not use gasoline that has been stored in a metal fuel container or a dirty fuel container. It can cause particles to enter the carburetor, effecting engine performance and/or causing damage.

3. If needed, fill the Fuel Tank to about 1 inch under the fill neck with 87 octane or higher unleaded gasoline that has been treated with a fuel stabilizer additive. Follow fuel stabilizer manufacturer's recommendations for use.
4. Replace the Fuel Cap.
5. Wipe up any spilled fuel and allow excess to evaporate before starting engine. To prevent FIRE, do not start the engine while the smell of fuel hangs in the air.

Engine Oil Change

Oil is very hot during operation and can cause burns. Wait for engine to cool before changing oil.

1. Make sure the engine is stopped and is level.
2. Close the Fuel Valve.
3. Place a drain pan (not included) underneath the crankcase's drain plug.
4. Remove the drain plug and, if possible, tilt the crankcase slightly to help drain the oil out. Recycle used oil.
5. Replace the drain plug and tighten it.
6. Clean the top of the Dipstick and the area around it. Remove the Dipstick by threading it counterclockwise, and wipe it off with a clean lint free rag.
   
   

7. Add the appropriate type of oil until the oil level is at the full level. SAE 10W-30 oil is recommended for general use.
   Note: Do not thread the dipstick in when checking the oil level.
   The SAE Viscosity Grade chart shows other viscosities to use in different average temperatures.
   SAE Viscosity Grades
   
   

8. Thread the dipstick back in clockwise.
   
   Do not run the engine with too little oil. The engine will be permanently damaged.

Air Filter Element Maintenance

1. Remove the air filter cover and the air filter elements and check for dirt. Clean as described below.
2. Cleaning:

• For "paper" filter elements: To prevent injury from dust and debris, wear ANSI-approved safety goggles, NIOSH-approved dust mask/respirator, and heavy-duty work gloves. In a well-ventilated area away from bystanders, use pressurized air to blow dust out of the air filter. If this does not get the filter clean, replace it.

• For foam filter elements: Wash the element in warm water and mild detergent several times. Rinse. Squeeze out excess water and allow it to dry completely. Soak the filter in lightweight oil briefly, then squeeze out the excess oil.

3. Install the cleaned filter. Secure the Air Cleaner Cover before use.

Spark plug Maintenance

1. Disconnect spark plug cap from end of plug. Clean out debris from around spark plug.
2. Using a spark plug wrench, remove the spark plug.
3. Inspect the spark plug: If the electrode is oily, clean it using a clean, dry rag. If the electrode has deposits on it, polish it using emery paper. If the white insulator is cracked or chipped, the spark plug needs to be replaced.
   NOTICE: Using an incorrect spark plug may damage the engine. See the Specifications chart for your Generator for the type and gap required.
4. When installing a new spark plug, adjust the plug's gap to the specification on the Specifications chart. Do not pry against the electrode, the spark plug can be damaged.

5. Install the new spark plug or the cleaned spark plug into the engine. Gasket-style: Finger-tighten until the gasket contacts the cylinder head, then about 1/2-2/3 turn more. Non-gasket-style: Finger-tighten until the plug contacts the head, then about 1/16 turn more.
   NOTICE: Tighten the spark plug properly. If loose, the spark plug will cause the engine to overheat. If overtightened, the threads in the engine block will be damaged.
6. Apply dielectric spark plug boot protector (not included) to the end of the spark plug and reattach the wire securely.

Storage
When the equipment is to remain idle for longer than 20 days, prepare the Engine for storage as follows:

1. CLEANING:
   Wait for Engine to cool, then clean Engine with dry cloth. NOTICE: Do not clean using water. The water will gradually enter the Engine and cause rust damage. Apply a thin coat of rust preventive oil to all metal parts.
2. FUEL:
   Gasoline Treatment/Draining the Fuel Tank
   To protect the fuel tank during storage, fill the tank with fresh gasoline that has been treated with a fuel stabilizer additive. Follow fuel stabilizer manufacturer's recommendations for use. Refer to Checking and Filling Fuel. Aged gasoline that has not been treated with stabilizer ahead of time must be safely drained away and not run through the engine.
   
   
   TO PREVENT SERIOUS INJURY FROM FIRE:
   Fill tank in a well-ventilated area away from ignition sources. If the engine is hot from use, shut the engine off and wait for it to cool before adding fuel. Do not smoke.
   Draining the Carburetor
   After closing the Fuel Valve, place an appropriate container under the Carburetor and carefully remove the Drain Bolt from the bottom of the Carburetor Bowl, allowing the fuel to drain completely. Replace the Drain Bolt after draining.
   
   To prevent serious injury and fire, close the Fuel Valve before draining the Carburetor.
   LUBRICATION:

1. Change engine oil.
2. Clean out area around spark plug. Remove spark plug and pour one tablespoon of engine oil into cylinder through spark plug hole.
3. Replace spark plug, but leave spark plug cap disconnected.
4. Pull Starter Handle to distribute oil in cylinder. Stop after one or two revolutions when you feel the piston start the compression stroke (when you start to feel resistance).

3. STORAGE AREA:
   Cover and store in a dry, level, well-ventilated area out of reach of children. Storage area should also be away from ignition sources, such as water heaters, clothes dryers, and furnaces. Avoid direct exposure to rain and sunlight.
   NOTICE: During extended storage periods the Engine must be started every 3 months and allowed to run for 15 – 2 0 minutes or the Warranty is VOID.
4. AFTER STORAGE:
   Before starting the Engine during or after storage, keep in mind that untreated gasoline will deteriorate quickly. Drain the fuel tank and change to fresh fuel if untreated gasoline has been sitting for a month, if treated gasoline has been sitting beyond the fuel stabilizer's recommended time period, or if the Engine does not start.

Troubleshooting

Follow all safety precautions whenever diagnosing or servicing the equipment or engine.