Briggs & Stratton 209443gs User Manual

Portable Generator

Operator’s Manual

This generator is rated in accordance with CSA (Canadian Standards

Association) standard C22.2 No. 100-04 (motors and generators).

BRIGGS & STRATTON POWER PRODUCTS GROUP, LLC

JEFFERSON, WISCONSIN, U.S.A.

Manual No. 209443GS Revision - (04/02/2009)

Thank you for purchasing this quality-built Briggs & Stratton generator. We are pleased that you’ve placed your confidence in the Briggs & Stratton brand. When operated and maintained according to the instructions in this manual, your Briggs & Stratton generator will provide many years of dependable service.

This manual contains safety information to make you aware of the hazards and risks associated with generators and how to avoid them. This generator is designed and intended only for supplying electrical power for operating compatible electrical lighting, appliances, tools and motor loads, and is not intended for any other purpose. It is important that you read and understand these instructions thoroughly before attempting to start or operate this equipment. Save these instructions for

future reference.

This generator requires final assembly before use. Refer to the Assembly section of this manual for instructions on final

assembly procedures. Follow the instructions completely.

Where to Find Us

You never have to look far to find Briggs & Stratton support and service for your generator. Consult your Yellow Pages. There are over 30,000 Briggs & Stratton authorized service dealers worldwide who provide quality service. You can also contact Briggs & Stratton Customer Service by phone at (800) 743-4115, or on the Internet at BRIGGSandSTRATTON.COM.

Generator

Model Number Revision Serial Number

Engine

Model Number Type Number Code Number

Date Purchased

Briggs & Stratton Power Products Group, LLC 900 North Parkway Jefferson, WI 53549

2 BRIGGSandSTRATTON.COM

Table of Contents

Operator Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Equipment Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Important Safety Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Unpack Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Install Wheel Kit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Add Engine Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Add Fuel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

System Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Connecting to a Building’s Electrical System. . . . . . . . . . . . . . . . . . . . . . . . 9

Generator Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Features and Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Cord Sets and Receptacles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Starting the Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Connecting Electrical Loads. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Stopping the Engine. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Warm Weather Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Don’t Overload Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Maintenance Schedule. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Generator Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Fuel Valve Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Engine Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Warranties. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Emissions Control System Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Generator Owner Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Product Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Common Service Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Operator Safety

Equipment Description

Read this manual carefully and become familiar with your generator. Know its applications, its limitations and any hazards involved.

The generator is an engine–driven, revolving field, alternating current (AC) generator. It was designed to supply electrical power for operating compatible electrical lighting, appliances, tools and motor loads. The generator’s revolving field is driven at about 3,600 rpm by a single-cylinder engine.

Safety Symbols and Meanings

Toxic Fumes

Fire

Kickback

Explosion

Electrical Shock

Operator’s Manual

NOTICE

Exceeding generators wattage/amperage capacity can damage generator and/or electrical devices connected to it.

• DO NOT exceed the generator’s wattage/amperage capacity. See Don’t Overload Generator in the Operation section.

Every effort has been made to ensure that the information in this manual is both accurate and current. However, the manufacturer reserves the right to change, alter or otherwise improve the generator and this documentation at any time without prior notice.

The Emission Control System for this generator is warranted for standards set by the Environmental Protection Agency and the California Air Resources Board.

Important Safety Information

The manufacturer cannot possibly anticipate every possible circumstance that might involve a hazard. The warnings in this manual, and the tags and decals affixed to the unit are, therefore, not all-inclusive. If you use a procedure, work method or operating technique that the manufacturer does not specifically recommend, you must satisfy yourself that it is safe for you and others. You must also make sure that the procedure, work method or operating technique that you choose does not render the generator unsafe.

Moving Parts

Flying Objects

Hot Surface

The safety alert symbol indicates a potential personal injury hazard. A signal word (DANGER, WARNING, or CAUTION) is used with the alert symbol to designate a degree or level of hazard seriousness. A safety symbol may be used to represent the type of hazard. The signal word NOTICE is used to address practices not related to personal injury.

DANGER indicates a hazard which, if not avoided, will

result in death or serious injury.

WARNING indicates a hazard which, if not avoided,

could result in death or serious injury.

CAUTION indicates a hazard which, if not avoided, could

result in minor or moderate injury. NOTICE address practices not related to personal injury.

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WARNING Running engine gives off carbon

monoxide, an odorless, colorless, poison gas. Breathing carbon monoxide can cause headache, fatigue, dizziness, vomiting, confusion, seizures,

nausea, fainting or death.

• Operate generator ONLY outdoors.

• Install a battery operated carbon monoxide alarm near the bedrooms.

• Keep exhaust gas from entering a confined area through windows, doors, ventilation intakes, or other openings.

• DO NOT start or run engine indoors or in an enclosed area, (even if windows and doors are open), including the generator compartment of a recreational vehicle (RV).

WARNING The engine exhaust from this product

contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

WARNING Certain components in this product and

related accessories contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Wash hands after handling.

WARNING Starter cord kickback (rapid retraction) can

result in bodily injury. Kickback will pull hand and arm toward engine faster than you can let go. Broken bones, fractures, bruises, or sprains

could result.

• When starting engine, pull cord slowly until resistance is felt and then pull rapidly to avoid kickback.

• NEVER start or stop engine with electrical devices plugged in and turned on.

WARNING

Generator produces hazardous voltage. Failure to isolate generator from power utility can result in death or injury to electric utility workers due to backfeed of electrical energy.

• When using generator for backup power, notify utility company. Use approved transfer equipment to isolate generator from electric utility.

• Use a ground fault circuit interrupter (GFCI) in any damp or highly conductive area, such as metal decking or steel work.

• DO NOT touch bare wires or receptacles.

• DO NOT use generator with electrical cords which are worn, frayed, bare or otherwise damaged.

• DO NOT operate generator in the rain or wet weather.

• DO NOT handle generator or electrical cords while standing in water, while barefoot, or while hands or feet are wet.

• DO NOT allow unqualified persons or children to operate or service generator.

WARNING Fuel and its vapors are extremely

flammable and explosive. Fire or explosion can cause severe burns or death.

WHEN ADDING OR DRAINING FUEL

• Turn generator OFF and let it cool at least 2 minutes before removing fuel cap. Loosen cap slowly to relieve pressure in tank.

• Fill or drain fuel tank outdoors.

• DO NOT overfill tank. Allow space for fuel expansion.

• If fuel spills, wait until it evaporates before starting engine.

• Keep fuel away from sparks, open flames, pilot lights, heat, and other ignition sources.

• DO NOT light a cigarette or smoke.

WHEN STARTING EQUIPMENT

• Ensure spark plug, muffler, fuel cap, and air cleaner are in place.

• DO NOT crank engine with spark plug removed.

WHEN OPERATING EQUIPMENT

• DO NOT tip engine or equipment at angle which causes fuel to spill.

• This generator is not for use in mobile equipment or marine applications.

WHEN TRANSPORTING OR REPAIRING EQUIPMENT

• Transport/repair with fuel tank EMPTY or with fuel shutoff valve OFF.

• Disconnect spark plug wire.

WHEN STORING FUEL OR EQUIPMENT WITH FUEL IN TANK

• Store away from furnaces, stoves, water heaters, clothes dryers, or other appliances that have pilot light or other ignition source because they can ignite fuel vapors.

WARNING

• This generator does not meet U. S. Coast Guard Regulation 33CFR-183 and should not be used on marine applications.

• Failure to use the appropriate U. S. Coast Guard approved generator could result in death or serious injury and/or property damage.

WARNING Contact with muffler area can result in

serious burns. Exhaust heat/gases can ignite combustibles, structures or damage

fuel tank causing a fire.

• DO NOT touch hot parts and AVOID hot exhaust gases.

• Allow equipment to cool before touching.

• Keep at least 5 feet (152 cm) of clearance on all sides of generator including overhead.

• It is a violation of California Public Resource Code, Section 4442, to use or operate the engine on any forest-covered, brush-covered, or grass-covered land unless the exhaust system is equipped with a spark arrester, as defined in Section 4442, maintained in effective working order. Other states or federal jurisdictions may have similar laws.

Contact the original equipment manufacturer, retailer, or dealer to obtain a spark arrester designed for the exhaust system installed on this engine.

• Replacement parts must be the same and installed in the same position as the original parts.

WARNING Unintentional sparking can result in fire or

electric shock.

WHEN ADJUSTING OR MAKING REPAIRS TO YOUR GENERATOR

• Disconnect the spark plug wire from the spark plug and place the wire where it cannot contact spark plug.

WHEN TESTING FOR ENGINE SPARK

• Use approved spark plug tester.

• DO NOT check for spark with spark plug removed.

WARNING Starter and other rotating parts can

entangle hands, hair, clothing, or accessories.

• NEVER operate generator without protective housing or covers.

• DO NOT wear loose clothing, jewelry or anything that may be caught in the starter or other rotating parts.

• Tie up long hair and remove jewelry.

CAUTION

Excessively high operating speeds increase risk of injury and damage to generator. Excessively low speeds impose a heavy load.

• DO NOT tamper with governed speed. Generator supplies correct rated frequency and voltage when running at governed speed.

• DO NOT modify generator in any way.

NOTICE

Exceeding generators wattage/amperage capacity can damage generator and/or electrical devices connected to it.

• DO NOT exceed the generator’s wattage/amperage capacity. See Don’t Overload Generator in the Operation section.

• Start generator and let engine stabilize before connecting electrical loads.

• Connect electrical loads in OFF position, then turn ON for operation.

• Turn electrical loads OFF and disconnect from generator before stopping generator.

NOTICE

Improper treatment of generator can damage it

and shorten its life.

• Use generator only for intended uses.

• If you have questions about intended use, ask dealer or contact local service center.

• Operate generator only on level surfaces.

• DO NOT expose generator to excessive moisture, dust, dirt, or corrosive vapors.

• DO NOT insert any objects through cooling slots.

• If connected devices overheat, turn them off and disconnect them from generator.

• Shut off generator if:

-electrical output is lost;

-equipment sparks, smokes, or emits flames;

-unit vibrates excessively.

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Assembly

Read entire operator’s manual before you attempt to assemble or operate your new generator.

Your generator requires some assembly and is ready for use after it has been properly serviced with the recommended oil and fuel.

If you have any problems with the assembly of your generator, please call the generator helpline at (800) 743-4115. If calling for assistance, please have the model, revision, and serial number from the identification label available. See Generator Features and Controls for identification label location.

Unpack Generator

1. Set the carton on a rigid, flat surface.

2. Remove everything from carton except generator.

3. Open carton completely by cutting each corner from top to bottom.

4. Leave generator on carton to install wheel kit.

The generator is supplied with:

• Engine oil bottle

• Operator’s manual

• Wheel kit

Install Wheel Kit

NOTICE Wheel kit is not intended for over-the-road use.

You will need the following tools to install these components:

• 10 mm and 13 mm wrenches

• Socket wrench with 10 mm and 13 mm sockets

• Adjustable wrenches (2)

Install the wheel kit as follows:

1. Tip generator so that engine end is up.

2. Place axle stud (A) through mounting bracket on

generator frame.

3. Place a flat washer (B) on axle stud as shown.

4. Use adjustable wrenches to secure the axle stud to

frame with jam nut (C).

5. Place a flat washer (B), then wheel (D) on axle as

shown.

NOTICE Be sure to install wheel with raised hub inboard.

6. Use an adjustable wrench to secure the wheel to axle stud with jam nut.

7. Repeat steps 2 through 6 for other wheel.

8. Tip generator so that engine side is down.

9. Line up holes in support leg (E) with holes in generator frame.

10. Attach support leg using two 20 mm bolts (F) and two hex nuts (G). Tighten with 10 mm and 13 mm wrenches.

11. Return generator to normal operating position (resting on wheels and support legs).

12. Line up holes in handle (H) with holes in generator frame. Attach handle using 10 mm and 13 mm wrenches with 35 mm bolts (J) and hex nuts (K).

Add Engine Oil

1. Place generator on a flat, level surface.

2. Clean area around oil fill and remove yellow oil fill cap.

3. Using oil funnel (optional), slowly pour contents of provided oil bottle into oil fill opening.

NOTICE

and shorten its life.

• DO NOT attempt to crank or start the engine before it has been properly serviced with the recommended oil. This may result in an engine failure.

4. Replace oil fill cap and fully tighten.

Improper treatment of generator can damage it

WARNING Fuel and its vapors are extremely

flammable and explosive. Fire or explosion can cause severe burns or death.

WHEN ADDING FUEL

• Turn generator OFF and let it cool at least 2 minutes before removing fuel cap. Loosen cap slowly to relieve pressure in tank.

• Fill fuel tank outdoors.

• DO NOT overfill tank. Allow space for fuel expansion.

• If fuel spills, wait until it evaporates before starting engine.

• Keep fuel away from sparks, open flames, pilot lights, heat, and other ignition sources.

• DO NOT light a cigarette or smoke.

Add Fuel

Fuel must meet these requirements:

• Clean, fresh, unleaded gasoline.

• A minimum of 87 octane/87 AKI (91 RON). High altitude use, see HIgh Altitude.

• Gasoline with up to 10% ethanol (gasohol) or up to 15% MTBE (methyl tertiary butyl ether) is acceptable.

NOTICE Avoid generator damage. Failure to follow Operator’s Manual for fuel recommendations voids warranty.

• DO NOT use unapproved gasoline such as E85.

• DO NOT mix oil in gasoline.

• DO NOT modify engine to run on alternate fuels.

To protect the fuel system from gum formation, mix in a fuel stabilizer when adding fuel. See Storage. All fuel is not the same. If you experience starting or performance problems after using fuel, switch to a different fuel provider or change brands. This engine is certified to operate on gasoline. The emission control system for this engine is EM (Engine Modifications).

1. Clean area around fuel fill cap, remove cap.

2. Slowly add unleaded gasoline (A) to fuel tank (B). Be careful not to fill above the baffle (C). This allows adequate space for fuel expansion as shown.

3. Install fuel cap and let any spilled fuel evaporate before starting engine.

High Altitude

At altitudes over 5,000 feet (1524 meters), a minimum 85 octane / 85 AKI (89 RON) gasoline is acceptable. To remain emissions compliant, high altitude adjustment is required. Operation without this adjustment will cause decreased performance, increased fuel consumption, and increased emissions. See an authorized Briggs & Stratton dealer for high altitude adjustment information. Operation of the engine at altitudes below 2,500 feet (762 meters) with the high altitude kit is not recommended.

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System Ground

The generator has a system ground that connects the generator frame components to the ground terminals on the AC output receptacles. The system ground is connected to the AC neutral wire (the neutral is bonded to the generator frame).

Generator Location

Clearances and Air Movement

WARNING Exhaust heat/gases can ignite

combustibles, structures or damage fuel tank causing a fire.

Special Requirements

There may be Federal or State Occupational Safety and Health Administration (OSHA) regulations, local codes, or ordinances that apply to the intended use of the generator. Please consult a qualified electrician, electrical inspector, or the local agency having jurisdiction:

• In some areas, generators are required to be registered with local utility companies.

• If the generator is used at a construction site, there may be additional regulations which must be observed.

Connecting to a Building’s Electrical System

Connections for standby power to a building’s electrical system must be made by a qualified electrician. The connection must isolate the generator power from utility power or other alternative power sources and must comply with all applicable laws and electrical codes.

WARNING

• When using generator for backup power, notify utility company. Use approved transfer equipment to isolate generator from electric utility.

• Use a ground fault circuit interrupter (GFCI) in any damp or highly conductive area, such as metal decking or steel work.

• DO NOT touch bare wires or receptacles.

• DO NOT use generator with electrical cords which are worn, frayed, bare or otherwise damaged.

• DO NOT operate generator in the rain or wet weather.

• DO NOT handle generator or electrical cords while standing in water, while barefoot, or while hands or feet are wet.

• DO NOT allow unqualified persons or children to operate or service generator.

Generator produces hazardous voltage. Failure to isolate generator from power utility can result in death or injury to electric utility workers due to backfeed of electrical energy.

• Keep at least 5 ft. (152 cm) clearance on all sides of generator including overhead.

Place generator outdoors in an area that will not accumulate deadly exhaust gas. DO NOT place generator where exhaust gas (A) could accumulate and enter inside or be drawn into a potentially occupied building. Ensure exhaust gas is kept away from any windows, doors, ventilation intakes, or other openings that can allow exhaust gas to collect in a confined area. Prevailing winds and air currents should be taken into consideration when positioning generator.

Features and Controls

Read this operator’s manual and safety rules before operating your generator.

Compare the illustrations with your generator, to familiarize yourself with the locations of various controls and adjustments. Save this manual for future reference.

A - Spark Arrester Muffler — Exhaust muffler lowers engine

noise and is equipped with a spark arrester screen.

B - Engine Identification — Provides model, type and code

of engine. Please have these readily available if calling for assistance.

C - Choke Lever — Used when starting a cold engine. D - Fuel Valve — Used to turn fuel supply on and off to

engine.

E - Air Cleaner — Protects engine by filtering dust and

debris out of intake air.

F - Recoil Starter — Used to start the engine. G - Oil Drain Plug — Drain engine oil here. H - Oil Fill Cap — Check and add engine oil here. J - 120 Volt AC, 20 Amp, Duplex Receptacle — May be

used to supply electrical power for the operation of 120 Volt AC, 20 Amp, single phase, 60 Hz electrical, lighting, appliance, tool, and motor loads.

K - 120/240 Volt AC, 20 Amp Locking Receptacle — May

be used to supply electrical power for the operation of 120 and/or 240 Volt AC, 20 Amp, single phase, 60 Hz electrical, lighting, appliance, tool and motor loads.

L - Double Pole Circuit Breaker (AC) — A double pole

circuit breaker is provided to protect the generator against electrical overload.

M - Fuel Tank — Capacity of four (4) U.S. gallons (15 L). N - Rocker Switch — Set this switch to “On” before using

recoil starter. Set switch to “Off” to stop engine.

Items Not Shown: Grounding Fastener — Consult your local agency having

jurisdiction for grounding requirements in your area. Identification Label — Provides model, revision, and serial

number of generator. Please have these readily available when calling for assistance.

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Cord Sets and Receptacles

Use only high quality, well-insulated, grounded extension cords with the generator’s 120 Volt duplex receptacle. Inspect extension cords before each use.

Check the ratings of all extension cords before you use them. Extension cord sets used should be rated for 125 Volt AC loads at 20 Amps or greater for most electrical devices. Some devices, however, may not require this type of extension cord. Check the operator’s manuals of those devices for the manufacturer’s recommendations.

Keep extension cords as short as possible to minimize voltage drop.

This receptacle powers 120/240 Volt AC, 60 Hz, single phase loads requiring up to 3,250 watts of power (3.25 kW) at

13.5 Amps for 240 Volts or two independent 120 Volt loads at 13.5 Amps each. The outlet is protected by a double pole circuit breaker.

NOTICE

Receptacles may be marked with rating value

greater than generator output capacity.

• NEVER attempt to power a device requiring more amperage than generator or receptacle can supply.

• DO NOT overload the generator. See Don’t Overload Generator.

WARNING

Overloaded electrical cords can overheat, arc, and burn resulting in death, bodily injury, and/or property damage.

• ONLY use cords rated for your loads.

• Follow all safeties on electrical cords.

120/240 Volt AC, 20 Amp, Locking Receptacle

Use a NEMA L14–20 plug with this receptacle. Connect a 4–wire cord set rated for 250 Volt AC loads at 20 Amps (or greater). You can use the same 4–wire cord if you plan to run a 120 Volt load.

4-Wire Cord Set

240V

120V

W (Neutral)

120 Volt AC, 20 Amp, Duplex Receptacle

The duplex receptacle is protected against overload by a double pole circuit breaker.

Use each receptacle to operate 120 Volt AC, single–phase, 60 Hz electrical loads requiring up to 2,400 watts (2.4 kW) at 20 Amps of current. Use cord sets that are rated for 125 Volt AC loads at 20 Amps (or greater).

NEMA L14-20

Y (Hot)

X (Hot)

Ground (Green)

Operation

Starting the Engine

Disconnect all electrical loads from the generator. Use the following start instructions:

1. Make sure unit is on a level surface.

NOTICE Failure to start and operate the unit on a level surface will cause the unit not to start or shut down during operation.

2. Turn the fuel valve (A) to the “On” position.

3. Push choke lever to “Choke” position.

4. Push engine rocker switch to “On”.

5. Grasp recoil handle and pull slowly until slight resistance is felt. Then pull handle rapidly to overcome compression, prevent kickback, and start engine.

WARNING Starter cord kickback (rapid retraction) can

result in bodily injury. Kickback will pull hand and arm toward engine faster than you can let go. Broken bones, fractures, bruises, or sprains

could result.

• When starting engine, pull cord slowly until resistance is felt and then pull rapidly to avoid kickback.

• NEVER start or stop engine with electrical devices plugged in and turned on.

NOTICE If excessive fuel is present in the air/fuel mixture causing a “flooded” condition, move the choke lever to “Run” position and pull the handle repeatedly until the engine starts.

6. Move choke lever to “Run” position a short distance at

a time over several seconds in warm weather or minutes in cold weather. Let engine run smoothly before each change. Operate with choke in “Run” position.

NOTICE If the engine starts after 3 pulls but fails to run, or if the unit shuts down during operation, make sure the unit is on a level surface and check for the proper oil level in the crankcase. This unit may be equipped with a low oil protection device.

WARNING Contact with muffler area can result in

serious burns. Exhaust heat/gases can ignite combustibles, structures or damage

fuel tank causing a fire.

• DO NOT touch hot parts and AVOID hot exhaust gases.

• Allow equipment to cool before touching.

• Keep at least 5 feet (152 cm) of clearance on all sides of generator including overhead.

Contact the original equipment manufacturer, retailer, or dealer to obtain a spark arrester designed for the exhaust system installed on this engine.

• Replacement parts must be the same and installed in the same position as the original parts.

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Connecting Electrical Loads

1. Let engine stabilize and warm up for a few minutes after starting.

2. Plug in and turn on the desired 120 and/or 240 Volt AC, single phase, 60 Hz electrical loads.

NOTE:

• DO NOT connect 240 Volt loads to the 120 Volt duplex receptacles.

• DO NOT connect 3-phase loads to the generator.

• DO NOT connect 50 Hz loads to the generator.

• DO NOT OVERLOAD THE GENERATOR. See Don’t Overload Generator.

NOTICE

can damage generator and/or electrical devices connected to it.

• DO NOT exceed the generator’s wattage/amperage capacity. See Don’t Overload Generator in the Operation section.

• Start generator and let engine stabilize before connecting electrical loads.

• Connect electrical loads in OFF position, then turn ON for operation.

• Turn electrical loads OFF and disconnect from generator before stopping generator.

Exceeding generators wattage/amperage capacity

Stopping the Engine

1. Turn OFF and unplug all electrical loads from generator panel receptacles. NEVER start or stop engine with electrical devices plugged in and turned ON.

2. Let engine run at no-load for several minutes to stabilize internal temperatures of engine and generator.

3. Push engine rocker switch to “Off” position.

WARNING

Backfire, fire or engine damage could

occur.

• DO NOT stop engine by moving choke control to “Choke”

position ( ).

4. Move fuel valve to “Off” position.

Warm Weather Operation

This generator engine is equipped with WeatherGuard, an innovative feature to prevent carburetor icing in cold weather conditions. WeatherGuard has been engineered to operate in all weather conditions. However, product performance can be increased when operating the generator solely in warm weather by removing the WeatherGuard shield (A).

Remove the two screws (B) as shown. Store shield and screws for future cold weather operation.

Don’t Overload Generator

Capacity

You must make sure your generator can supply enough rated (running) and surge (starting) watts for the items you will power at the same time. Follow these simple steps:

1. Select the items you will power at the same time.

2. Total the rated (running) watts of these items. This is the amount of power your generator must produce to keep your items running. See Wattage Reference Guide.

3. Estimate how many surge (starting) watts you will need. Surge wattage is the short burst of power needed to start electric motor-driven tools or appliances such as a circular saw or refrigerator. Because not all motors start at the same time, total surge watts can be estimated by adding only the item(s) with the highest additional surge watts to the total rated watts from step 2.

Example:

Total Rated (Running) Watts = 3075 Highest Additional Surge Watts = 1800 Total Generator Output Required = 4875

Power Management

To prolong the life of your generator and attached devices, it is important to take care when adding electrical loads to your generator. There should be nothing connected to the generator outlets before starting its engine. The correct and safe way to manage generator power is to sequentially add loads as follows:

1. With nothing connected to the generator, start the engine as described in this manual.

2. Plug in and turn on the first load, preferably the largest load you have.

3. Permit the generator output to stabilize (engine runs smoothly and attached device operates properly).

4. Plug in and turn on the next load.

5. Again, permit the generator to stabilize.

6. Repeat steps 4 and 5 for each additional load.

NEVER add more loads than the generator capacity. Take special care to consider surge loads in generator capacity, as described above.

* Wattages listed are approximate only. Check tool or appliance for actual wattage.

14 BRIGGSandSTRATTON.COM

Tool or Appliance

Rated (Running)

Watts

Additional Surge

(Starting) Watts

Window Air Conditioner

1200 1800

Refrigerator 800 1600 Deep Freezer 500 500 Television 500 — Light (75 Watts) 75 —

3075 Total

Running Watts

1800 Highest

Surge Watts

Wattage Reference Guide

Tool or Appliance

Rated*

(Running)

Watts

Additional

Surge

(Starting)

Watts

Essentials

Light Bulb - 75 watt 75 — Deep Freezer 500 500 Sump Pump 800 1200 Refrigerator/Freezer - 18 cf 800 1600 Water Well Pump - 1/3 hp 1000 2000

Heating/Cooling

Window AC - 10,000 BTU 1200 1800 Window Fan 300 600 Furnace Fan Blower - 1/2 hp 800 1300

Kitchen

Microwave Oven - 1000 Watt 1000 — Coffee Maker 1500 — Electric Stove - Single Element 1500 — Hot Plate 2500 —

Family Room

DVD/CD Player 100 — VCR 100 — Stereo Receiver 450 — Color Television - 27 in 500 — Personal Computer w/17 in

monitor

800 —

Other

Security System 180 — AM/FM Clock Radio 300 — Garage Door Opener - 1/2 hp 480 520 Electric Water Heater - 40 gallon 4000 —

DIY/Job Site

Quartz Halogen Work Light 1000 — Airless Sprayer - 1/3 hp 600 1200 Reciprocating Saw 960 960 Electric Drill - 1/2 hp 1000 1000 Circular Saw - 7-1/4 in 1500 1500 Miter Saw - 10 in 1800 1800 Table Planer - 6 in 1800 1800 Table Saw/Radial Arm Saw - 10 in 2000 2000 Air Compressor - 1-1/2 hp 2500 2500

Maintenance

Maintenance Schedule

Follow the hourly or calendar intervals, whichever occurs first. More frequent service is required when operating in adverse conditions noted below.

Service more often under dirty or dusty conditions.

General Recommendations

Regular maintenance will improve the performance and extend the life of the generator. See any authorized dealer for service.

The generator’s warranty does not cover items that have been subjected to operator abuse or negligence. To receive full value from the warranty, the operator must maintain the generator as instructed in this manual.

Some adjustments will need to be made periodically to properly maintain your generator.

All service and adjustments should be made at least once each season. Follow the requirements in the Maintenance Schedule chart above.

NOTICE Once a year you should clean or replace the spark plug and replace the air filter. A new spark plug and clean air filter assure proper fuel-air mixture and help your engine run better and last longer.

Emissions Control Maintenance, replacement, or repair of the emissions

control devices and systems may be performed by any non-road engine repair establishment or individual.

However, to obtain ”no charge” emissions control service, the work must be performed by a factory authorized dealer. See the Emissions Warranty.

Generator Maintenance

Generator maintenance consists of keeping the unit clean and dry. Operate and store the unit in a clean dry environment where it will not be exposed to excessive dust, dirt, moisture, or any corrosive vapors. Cooling air slots in the generator must not become clogged with snow, leaves, or any other foreign material.

NOTICE DO NOT use water or other liquids to clean generator. Liquids can enter engine fuel system, causing poor performance and/or failure to occur. In addition, if liquid enters generator through cooling air slots, some of the liquid will be retained in voids and cracks of the rotor and stator winding insulation. Liquid and dirt buildup on the generator internal windings will eventually decrease the insulation resistance of these windings.

Cleaning

Daily or before use, look around and underneath the generator for signs of oil or fuel leaks. Clean accumulated debris from inside and outside the generator. Keep the linkage, spring and other engine controls clean. Inspect cooling air slots and openings on generator. These openings must be kept clean and unobstructed.

Engine parts should be kept clean to reduce the risk of overheating and ignition of accumulated debris:

• Use a damp cloth to wipe exterior surfaces clean.

NOTICE

Improper treatment of generator can damage it

and shorten its life.

• DO NOT expose generator to excessive moisture, dust, dirt, or corrosive vapors.

• DO NOT insert any objects through cooling slots.

• Use a soft bristle brush to loosen caked on dirt or oil.

• Use a vacuum cleaner to pick up loose dirt and debris.

Fuel Valve Maintenance

The fuel valve is equipped with a fuel sediment cup, screen, retaining ring and o-ring that need to be cleaned every 100 hours or once a year (whichever occurs first).

1. Move fuel valve to “Off” position.

2. Remove sediment cup (A) from fuel valve. Remove

o-ring (B), retaining ring (C) and screen (D) from fuel valve.

First 5 Hours

• Change engine oil

Every 8 Hours or Daily

• Clean debris

• Check engine oil level

Every 25 Hours or Yearly

• Service engine air cleaner

Every 50 Hours or Yearly

• Change engine oil

• Inspect muffler and spark arrester

Every 100 Hours or Yearly

• Service fuel filter

• Service spark plug

• Clean cooling system

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