Briggs & Stratton 316916GS User manual

IGGS&STRATTO
®
rta IG
rator's I
This generator is rated in accordance with CSA(Canadian Standards
Association) standard C22.2 No. 100-04 (motors and generators).
8RIGGS & STRATTONPOWER PRODUCTSGROUP, LLC
MILWAUKEE,WISCONSIN,U.S.A.
Manual No. 316916GS Revision -

Thankyoufor purchasing this quality-built Briggs & Stratton® generator.We are pleasedthat you've placedyour confidence
in the Briggs & Stratton brand. Whenoperated and maintainedaccording to the instructions in this manual,your Briggs &
Stratton generator will provide many years of dependableservice.
Thismanual containssafety information to makeyou awareof the hazardsand risks associatedwith generators andhow to
avoid them. This generator is designed and intendedonly for supplying electrical powerfor operatingcompatible electrical
lighting, appliances,tools and motor loads, and is not intendedfor any other purpose, it is important that you read and
understand these instructions thoroughly before attempting to start or operatethis equipment. Save theseoriginal
instructionsfor future reference.
This generator requiresfinal assembly before use. Referto the Assembly section of this manualfor instructions on final
assembly procedures. Follow the instructions completely.
Where to FindUs
You never haveto lookfar to find Briggs & Stratton support and servicefor your generator. Consultyour Yellow Pages.There
are over 30,000 Briggs & Stratton authorized service dealersworldwide who provide quality service. You canalso contact
Briggs & Stratton Customer Service by phone at [phone], or on the Internetat BRIGGSandSTRATTON.COM.
Generator
Model Number
Revision
Serial Number
Engine
Model Number
Type Number
Code Number
DatePurchased
Copyright © 2012. Briggs & Stratton PowerProducts Group,LLC
Milwaukee, Wl, USA.All rights reserved.
BRIGGS& STRATTONPOWERPRODUCTSis a registered
trademark of Briggs & Stratton Corporation
Milwaukee, Wl, USA
2BRIGGSandSTRATTON.COIVl

Table of Contents
Operator Safety ................................. 4
Equipment Description......................................... 4
important Safetyinformation.................................... 4
Assembly ..................................... 7
UnpackGenerator ............................................ 7
Install Wheel Kit.............................................. 7
Verify EngineOil Level......................................... 8
Add Fuel.................................................... 8
System Ground .............................................. 9
Connectingto a Building's ElectricalSystem........................ 9
GeneratorLocation ........................................... 9
Featuresand Controls............................ 10
Cord Sets and Receptacles.................................... 11
GeneratorAdapter CordSet.................................... 11
Operation .................................... 12
Starting the Engine .......................................... 12
ConnectingElectrical Loads.................................... 13
Stopping the Engine.......................................... 13
Don't OverloadGenerator ..................................... 14
Maintenance .................................. 15
MaintenanceSchedule........................................ 15
GeneratorMaintenance....................................... 15
FuelValveMaintenance....................................... 15
Engine Maintenance.......................................... 16
Storage ................................................... 19
Troubleshooting................................ 20
Warranties.................................... 21
Emissions Control System Warranty............................. 21
GeneratorOwnerWarranty .................................... 23
Specifications ................................. 24
Product Specifications........................................ 24
Common Service Parts ....................................... 24
Espa_ol

OperatorSafety
EquipmentDescription
Readthis manuaJcarefully and becomefamiJiar
...... with yourgenerator. Knowitsapplications, its
limitationsand any hazardsinvoJved.
Thegeneratoris an engine-driven, revolvingfield, alternating
current (AC)generator, it was designedto supply electrical
power for operatingcompatible electricallighting, appliances,
tools and motor loads.Thegenerator's revolving field is
driven at about3,600 rpm by a single-cylinderengine.
NOTICE Exceedinggeneratorswattage/amperagecapacity
could damagegeneratorand/orelectrical devicesconnected
to it.
•DONOTexceedthegenerator'swattage/amperagecapacity.See
Don'tOverloadGeneratorintheOperationsection.
Everyeffort hasbeen madeto ensurethat the information in
this manualis both accurateand current. However,the
manufacturer reservesthe right to change,alter or otherwise
improve the generatorand this documentation at anytime
without prior notice.
The EmissionControl System for this generator is warranted
for standardsset by the Environmental ProtectionAgency
and the California Air Resources Board.
importantSafety information
Themanufacturer cannot possibly anticipateevery possible
circumstance that might involve a hazard.Thewarnings in
this manual, and the tags and decals affixedto the unit are,
therefore, not all-inclusive. If you usea 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 makesure that the
procedure, work method or operating technique that you
choose does not renderthe generator unsafe.
Safety Symbols and Meanings
ToxicFumes Kickback ElectricalShock
Fire Explosion Operator'sManual
MovingParts FlyingObjects HotSurface
,A Thesafety alertsymbol indicatesa potential personal
injury hazard.A signalword (DANGER,WARNING,or
CAUTION)is usedwith the alert symbol to designatea
degreeor levelof hazardseriousness.A safety symbol may
be usedto representthe type of hazard.Thesignal word
NOTICEis usedto address practicesnot relatedto personal
injury.
,_, DANGERindicatesa hazardwhich, if not avoided, will
result in deathor serious injury.
_i_WARNINGindicatesa hazardwhich, if not avoided,
could result in death or serious injury.
,A CAUTIONindicates a hazardwhich, if not avoided, could
result in minor or moderate injury.
NOTICEaddress practices not relatedto personal injury.
4 BRIGGSandSTRATTON.COIVi

Using a generator indoors CAN KiLL YOU iN MINUTES,
Generator exhaust contains carbon monoxide, This is
apoison you cannot see or smell,
V v
NEVER use inside ahome
or garage, EVEN iF doors
arid windows are open,
[]
Only use OUTSIDE and
far away from windows,
doors, and vents,
_i_WARNING Runningengine gives off carbon
monoxide, an odorless, colorless, poison gas.
_ Breathingcarbon monoxide could result in death,
serious injury, headache,fatigue,dizziness,
vomiting, confusion, seizures,nauseaor fainting.
* Operatethis productONLYoutdoors.
*Installa batteryoperatedcarbonmonoxidealarmnearthe
bedrooms.
e
e
Keepexhaustgas from entering a confined areathrough
windows, doors, ventilation intakes,or other openings.
DO NOToperatethis product insideany building, carport,
porch, mobile equipment, marineapplications, or enclosure,
evenif windows anddoors areopen.
_i_WARNING Theengine exhaustfrom this product
contains chemicals known to the State of California to
causecancer, birth defects,or other reproductive harm.
,_ WARNING Certain components in this product and
relatedaccessoriescontain chemicals known to the State
of Californiato causecancer, birth defects or other
reproductive harm. Wash hands after handling.
_i_WARNING
• This generator does not meetU. S. CoastGuard Regulation
33CFR-183and should not be used on marineapplications.
•Failureto usethe appropriate U.S. CoastGuard approved
generator could result in deathor serious injury and/or property
damage.
_i_WARNING Starter cord kickback(rapid retraction)will
puii hand and arm toward engine fasterthan you
can letgo which could causebroken bones,
fractures, bruises, or sprains resulting in
serious injury.
*Whenstartingengine,pullcordslowlyuntilresistanceisfelt
andthenpull rapidlytoavoidkickback.
* NEVERstartor stopenginewith electricaldevicespluggedin
andturnedon.
_i_ WARNING Fuel and its vapors are extremely
flammable and explosive which could
cause burns, fire or explosion resulting
in death, serious injury and/or property
damage.
WHENADDINGOR DRAININGFUEL
•Turn generator engineOFFand letit cool at least2 minutes
before removing fuel cap. Loosen capslowly to relievepressure
in tank.
• Fill or drain fuel tank outdoors.
• DONOToverfill tank. Allow spacefor fuel expansion.
• Iffuel spills, wait until it evaporatesbefore starting engine.
•Keepfuel awayfrom sparks, open flames, pilot lights,heat,and
other ignition sources.
•Checkfuel lines,tank, cap and fittings frequently for cracks or
leaks.Replaceif necessary.
•DONOTlighta cigaretteor smoke.
WHENSTARTINGEQUIPMENT
•Ensurespark plug, muffler, fuel cap, and air cleanerare in
place.
•DO NOTcrank enginewith spark plug removed.
WHENOPERATINGEQUIPMENT
• DO NOToperatethis product inside any building, carport,
porch, mobile equipment, marineapplications, or enclosure.
•DONOTtip engine or equipmentat anglewhich causesfuel to
spill.
• DONOTstop engineby moving chokecontrol to "Choke"
position (1"_1).
WHENTRANSPORTING,MOVING OR REPAIRINGEQUIPMENT
• Transport/move/repair with fuel tank EMPTYor with fuel shutoff
valveOFF.
•DONOTtip engine or equipmentat anglewhich causesfuel to
spill.
•Disconnectspark plug wire.
WHENSTORINGFUELOR EQUIPMENTWITH FUELiN TANK
•Store awayfrom furnaces, stoves, water heaters,clothes
dryers, or other appliancesthat have pilot light or other ignition
source becausethey could ignite fuel vapors.

_i_WARNING Generator voltage could cause electrical
')dhl shock or burn resulting in death or serious
injury.
•Use approvedtransfer equipmentto preventbackfeed by
isolating generator from electric utility workers.
•When using generator for backup power, notify utility company.
•Use a ground fault circuit interrupter (GFCI)in any damp or
highly conductive area,such as metal deckingor steel work.
•DO NOTtouch bare wires or receptacles.
• DO NOTuse generatorwith electrical cords which areworn,
frayed, bareor otherwise damaged.
•DO NOToperate generator in the rain or wet weather.
• DO NOThandle generator or electricalcords while standing in
water, while barefoot,or while hands or feet are wet.
•DO NOTallow unqualified persons or children to operate or
servicegenerator.
,_. WARNING Exhaust heat/gases could ignite
combustibles, structures or damage fuel
causing a fire, resulting death,
tank in
' serious injury and/or property damage.
Contact with muffler area could cause burns resulting in
serious injury.
• DO NOTtouch hot parts and AVOID hot exhaust gases.
• Allow equipment to cool beforetouching.
•Keepat least5 feet (152 cm) of clearanceon all sidesof
generator including overhead.
•It is a violation of California Public Resource Code, Section
4442, to use or operate the engineon anyforest-covered,
brush-covered, or grass-covered land unlessthe 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.
Contactthe original equipment manufacturer, retailer, or dealer
to obtain a sparkarrester designedfor the exhaust system
installed on this engine.
•Replacement parts must bethe sameand installed in the same
position asthe original parts.
_i_WARNING Unintentional sparking could cause fire or
"_.dh electric shock resulting in death or
serious injury.
WHENADJUSTINGORMAKINGREPAIRSTOYOURGENERATOR
•Disconnectthe spark plug wire from the spark plug and place
the wire where it cannot contact spark plug.
WHENTESTINGFORENGINESPARK
•Use approved spark plug tester.
•DO NOTcheckfor spark with spark plug removed.
_i_WARNING Starter and other rotating parts could
entanglehands, hair, clothing, or accessoriesresulting in serious injury.
• NEVERoperate generator without protective housing or covers.
•DO NOTwear looseclothing, jewelry or anything that could be
caught in the starter or other rotating parts.
•Tie up long hair and removejewelry.
,A. CAUTION Excessively high operating speeds could
result in minor injury and/or generator damage.
Excessively low speeds impose a heavy load.
• DO NOTtamper with governor spring, links or other partsto
increase enginespeed. Generatorsupplies correct rated
frequency and voltage when running at governedspeed.
• DO NOTmodify generator in any way.
NOTICE Exceeding generators wattage/amperage capacity
could damage generator and/or electrical devices connected
to it.
•DO NOTexceedthe generator's wattage/amperage capacity. See
Don't OverloadGeneratorin the Operationsection.
•Start generator and letengine stabilize beforeconnecting
electrical loads.
•Connectelectrical loads in OFFposition, thenturn ONfor
operation.
•Turn electricalloads OFFand disconnect from generator before
stopping generator.
NOTICE improper treatment of generator could damage it
and shorten its life.
•Use generator only for intendeduses.
•If you havequestions about intended use,ask dealeror contact
local servicecenter.
•Operategenerator only on level surfaces.
•DO NOTexposegenerator to excessivemoisture, dust, dirt, or
corrosive vapors.
• DO NOTinsert any objectsthrough cooling slots.
•If connected devicesoverheat, 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.
6BRIGGSandSTRATTON.COIVl

Assembly
F[-_-_I Read entire operator's manualbefore you attempt
to assemble or operate yournewgenerator.
Your generator requiressome assembly and is readyfor use
after it hasbeen properly servicedwith the recommended
fuel and oil levelis verified.
If you haveany problemswith the assemblyof your generator,
pleasecallthe generatorhelplineat [phone]. If calling
for assistance,pleasehavethe model, revision,and serial
numberfrom the identificationlabel available.Seegenerator
Featuresand Controlsfor identification labellocation.
UnpackGenerator
1. Setthe carton on a rigid, fiat surface.
2. Removeeverything from carton exceptgenerator.
3. Opencarton completely by cutting eachcorner from
top to bottom.
4. Leavegeneratoron carton to install wheel kit.
The generator is suppliedwith:
*Operator's manual
*Adaptercord set
*Threepackets of fuel stabilizer
*Wheels (2)
*Axle
*Support leg
*Wheelkit hardware
Install Wheel Kit
NOTICE Wheelkit is not intendedfor over-the-road use.
You will needthe following tools to install thesecomponents:
*13 mm wrench
*Socketwrench with a 13 mm socket
*Pliers
*Safetyglasses
Install the wheel kit as follows:
1. Tip generatorso that engine end is up.
2. Slide axle (A) through both mounting brackets.
3. Slide a wheel (B) over axle.
NOtiCE Besure to install wheelwith raised hub inboard.
4. Placea washer (C) on axleand then placean e-ring (D)
in axlegroove.
5. Install e-ring with pliers, squeezingfrom top of e-ring
to bottom of axle.
,_, CAUTION E-rings could causeeye injury.
E-rings could spring backand becomeairborne
when installing or removing, resulting in
moderate injury.
*Alwaysweareyeprotectionwheninstalling/removinge-rings.
6. Repeatsteps 3 through 5 to secure secondwheel.
7. Return generatorto normal operating position (resting
on wheels).
8. Removehandle (H) from generatorframe by pushing in
pins (J) and pulling up on handle.
9. Turn handle around as shown below and attach it to
generatorframe by pushing in pins on generatorframe.
Slide handle down until pins lock into holeson handle.
10. Tip generatorso that engine side is down.
11. Line upholes in support leg (E) with holes in generator
frame.
12. Attach support leg using 2 capscrews(M8 x 20 mm)
(F) and 2 hexnuts (G). Tighten with a 13 mm socket
wrench and 13 mm wrench.
13. Return generatorto normal operating position (resting
on wheels and support leg).
NOTICE Turn the handle around on the generatorframe for
storage purposes ONLY.
?

VerifyEngineOil Level
Thegeneratorengine is shippedfrom thefactory filled with
oil (API SJor higher 10W-30). This allows for generator
operation in the widest rangeof temperatureand climate
conditions. Beforestarting the engine,check oil leveland
ensurethat engineis serviced asdescribed in Maintenance.
NOTICE Any attempt to crank or start the engine before it
has been properly filled with the recommendedoil could
result in equipment failure.
• Referto Maintenancefor oilfill information.
• Damageto equipment resulting from failure to follow this
instruction will void warranty.
NOTICE See Oilin the Maintenancesectionto review oil
recomendations.Verify provided oil in engine is the correct
viscosity for current ambient temperature.
Add Fuel
Fuel must meet these requirements:
*Clean,fresh, unleadedgasoline.
*A minimum of 87 octane/87AKI (91 RON).Forhigh
altitude use, seeHigh Altitude.
*Gasolinewith up to 10% ethanol (gasohol) or up to
15% MTBE(methyl tertiary butyl ether) is acceptable.
NOTICE Avoid generatordamage.
Failureto follow Operator's Manualfor fuel
recommendations voids warranty.
• DONOTuseunapprovedgasolinesuchasE85.
• DONOTmixoil in gasoline.
• DONOTmodifyengineto runonalternatefuels.
Toprotectthe fuelsystemfrom gum formation, mix in a fuel
stabilizerwhenaddingfuel. SeeStorage.All fuel is not the
same.If you experiencestarting or performanceproblems after
usingfuel, switch to adifferentfuel provideror changebrands.
This engineiscertifiedto operateon gasoline.Theemission
control systemfor this engineis EM(EngineModifications).
,A WARNING Fueland its vapors areextremelyflammable
and explosivewhich could causeburns,
fire or explosionresulting in death,
serious injury and/orproperty damage.
WHEN ADDING FUEL
•Turn generator engineOFFand letit cool at least 2 minutes
before removing fuel cap. Loosen capslowly to relievepressure
in tank.
• Fill fuel tank outdoors.
• DONOToverfill tank. Allow spacefor fuel expansion.
•Iffuel spills, wait until it evaporatesbefore starting engine.
•Keepfuel awayfrom sparks, open flames, pilot lights, heat,and
other ignition sources.
•Checkfuel lines,tank, cap and fittings frequently for cracks or
leaks. Replaceif necessary.
•DONOTlight a cigaretteor smoke.
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 capand let anyspilled fuel evaporatebefore
starting engine.
High Altitude
At altitudes over 5,000 feet (1524 meters), a minimum
85 octane/85 AKI (89 RON)gasoline is acceptable.To
remainemissions compliant, high altitude adjustment is
required.Operationwithout this adjustment wiii cause
decreasedperformance, increasedfuel consumption, and
increasedemissions. Seean authorized dealerfor high
altitude adjustment information. Operationof the engine at
altitudes below 2,500 feet (762 meters) with the high altitude
kit is not recommended.
8BRIGGSBndSTRATTON.COIVi

SystemGround
Thegenerator hasa system ground that connects the
generatorframe components to the ground terminals on the
ACoutput receptacles.Thesystem ground is connected to
the ACneutral wire (the neutral is bonded to the generator
frame).
Special Requirements
Theremay be Federalor State OccupationalSafety and
Health Administration (OSHA)regulations, local codes, or
ordinances that applyto the intended useof the generator.
Pleaseconsult a qualified electrician, electrical inspector, or
the local agency havingjurisdiction:
•In some areas,generators are requiredto be registered
with local utility companies.
•If the generator is usedat a construction site, there
may be additional regulations which must be observed.
Connecting to a Buiiding'sElectricalSystem
Connectionsfor standby powerto a buiiding's electrical
system must be made by a qualified electrician. The
connection must isolate the generator powerfrom utility
power and must comply with all applicablelaws and
electrical codes.
_i_WARNING Generatorvoltage could cause electrical
"_dhl shock or burn resulting in deathor serious
mjury.
•Useapprovedtransferequipmentto preventbackfeedby
isolatinggeneratorfromelectricutilityworkers.
•Whenusinggeneratorfor backuppower,notifyutilitycompany.
•Useagroundfaultcircuitinterrupter(GFCI)in anydampor
highlyconductivearea,suchasmetaldeckingor steelwork.
•DONOTtouchbarewiresor receptacles.
• DONOTusegeneratorwithelectricalcordswhichareworn,
frayed,bareor otherwisedamaged.
•DONOToperategeneratorintherainorwetweather.
• DONOThandlegeneratoror electricalcordswhilestandingin
water,whilebarefoot,or whilehandsorfeetarewet.
•DONOTallowunqualifiedpersonsor childrento operateor
servicegenerator.
GeneratorLocation
Clearances and Air Movement
_i_WARNING Exhaustheat/gases could ignite
combustibles, structuresor damagefuel tank
causing afire, resultingin death,serious injury
and/or property damage.
•Keepatleast5 ft. (152cm) clearanceonall sidesof generator
includingoverhead.
Placegeneratoroutdoors in an areathat will not accumulate
deadlyexhaust gas. DONOTplacegeneratorwhere exhaust
gas (A) could accumulateand enter inside or be drawn into
a potentially occupied building. Ensureexhaustgas is kept
awayfrom any windows, doors, ventilation intakes, or other
openings that canallow exhaustgasto collect in a confined
area.Prevailingwinds and air currents should betaken into
consideration when positioning generator.
Using a generator indoors CAN KiLL YOU iN MINUTES,
Generator exhaust contains carbon monoxide. This is
apoison you cannot see or smeU,
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,

FeaturesandControls
Readthis Operator'sManual and safetyrules before operating yourgenerator.
Comparethe illustrations with your generator, to familiarize yourself with the locations of various controls and
adjustments. Savethis manual for future reference.
A- FuelTank -- Capacityof seven (7) U.S.gallons.
B - Fuel Valve-- Usedto turn fuel supply on and off to
engine.
C-ChokeLever-- Usedwhen starting a cold engine.
D - Air Cleaner-- Protects engine by filtering dust and
debris out of intake air.
E - Recoil Starter -- Usedto start the engine.
F - EngineRocker Switch -- Setthis switch to ONor I
before using recoil starter. Set switch to OFFor 0 to
switch off engine.
G-0it Fiii Cap-- Checkand add engineoil here.
H - 0il DrainPlug -- Drainengine oil here.
J- GroundingFastener-- Consult your local agencyhaving
jurisdiction for grounding requirementsin your area.
K-Identification Label-- Provides model, revision and
serial numberof generator. Pleasehavethese readily
availablewhen calling for assistance.
L=Rocker Switch Circuit Breaker-- The receptaclesare
provided with a rocker switch circuit breakerto protect
the generatoragainst electrical overload.
IVl- 120/240 Volt AC, 30 Amp LockingReceptacle -- May
be usedto supply electrical powerfor the operation of
120 and/or 240 Volt AC, 30 Amp, single phase,60 Hz
electrical, lighting, appliance, tool and motor loads.
N-Spark Arrestor Muffler -- Exhaustmuffler lowers engine
noise and is equipped with a spark arrester screen.
P-120 Volt AC, 20 Amp, Duplex Receptacles -- May be
usedto supply electrical power for the operation of
120 Volt AC, 20 Amp, single phase, 60 Hzelectrical,
lighting, appliance,tool and motor loads.
10 BRIGGSandSTRATTON.COIVl

CordSets andReceptacles
Use only high quality, well-insulated, grounded extension
cords with the generator's 120 Volt duplex receptacle.
Inspect extensioncords before eachuse.
Checkthe ratings of all extensioncords beforeyou use
them. Extensioncord sets usedshould be ratedfor 125 Volt
ACloads at 20 Amps or greaterfor most electrical devices.
Somedevices, however, may not require this type of
extension cord. Checkthe operator's manuals of those
devicesfor the manufacturer's recommendations.
Keepextension cords as short aspossible to minimize
voltage drop.
_i_WARNING Damagedor overloadedelectrical cords
could overheat,arc, and burn resulting in death,
serious injury, and/or property damage.
• ONLYuse cords ratedfor your loads.
• Follow all safeties on electricalcords.
• Inspect cord sets before eachuse.
120/240 Volt AC, 30 Amp, LockingReceptacle
Use a NEMA L14-30 plug with this receptacle.Connecta
4-wire cord set ratedfor 250 Volt AC loadsat 30 Amps (or
greater). You can usethe same4-wire cord if you plan to
run a 120 Volt load.
4-Wire Cord Set
(Neutral)
Y(Hot) / X(Hot)
NEIVlAL14-30 /-7[-7 Ground (Green)
This receptaclepowers 120/240 Volt AC, 60 Hz,single phase
loads requiring up to 5,500 watts of power (5.5 kW) at
22.9 Amps for 240 Volts or two independent 120 Volt loads
at 22.9 Amps each. Theoutlet is protected by a two pole
rocker switch circuit breaker.
120 Volt AC, 20 Amp, Duplex Receptacles
Theduplex receptaclesare protected against overload by a
two pole rockerswitch circuit breaker.
Useeachreceptacleto operate120 Volt AC, single-phase,
60 Hz electricalloads requiring up to 2,400 watts (2.4 kW) at
20 Amps of current. Usecord setsthat are ratedfor 125 Volt
ACloads at 20 Amps (or greater). Inspectcord sets before
eachuse.
GeneratorAdapter CordSet
Thegenerator comeswith a 25' generator adaptercord set
designedto provide two sets of 120 Volt, 20 Amp outlets
from one 120 Volt, 20 Amp duplex receptacle.
Themaximum load on eachoutlet is 20 Amps. The
maximum total load on both red dot outlets or blue dot
outlets is 20 Amps.
NOTICE Follow all safety precautionswhen connecting any
extensioncord or deviceto the generator.
NOTICE Receptacles may be marked with rating value
greater than generator output capacity.
• NEVERattempt to power a device requiring more amperagethan
generator or receptaclecan supply.
• DONOToverloadthe generator.SeeDon'tOverloadGenerator.
11

Operation
Starting the Engine
Disconnect all electrical loads from the generator. Usethe
following start instructions (seeFeaturesand Controlsfor
location of controls described below):
1. Make sure unit is on a levelsurface.
NOTICE Failureto start and operatethe unit on a level
surfacewill causethe unit not to start or shut down during
operation.
2. Turn the fuel valve to the "On" position. Thefuel valve
handle should be vertical (pointing toward the ground)
for fuel to flow.
3. Pushchoke leverto "Choke" position (N).
4. Pushengine rocker switch to ONor I position.
5. Grasp recoil handleand pull slowly until slight
resistance is felt. Then pull rapidly one time only to
start engine.
*If engine starts, proceedto step 7.
*If engine fails to start, proceedto step 6.
_i_WARNING Starter cord kickback(rapid retraction)will
II1 puii hand and arm toward engine fasterthan you
,_. can letgo which could cause brokenbones,
fractures, bruises, or sprains resulting in
serious injury.
.Whenstartingengine,pullcordslowlyuntilresistanceisfelt
andthenpull rapidlytoavoidkickback.
.NEVERstartor stopenginewith electricaldevicespluggedin
andturnedon.
6. Move choke leverto "Half" choke position, and pull
recoil handletwice.
*If engine fails to start, repeatsteps 5 thru 7.
7. Slowly move choke leverto "Run" position (J_'l). If
engine falters, move choke leverto "Half" choke
position until engine runs smoothly, andthen to "Run"
position (1÷1).
NOT/CE if engine floods, placechoke lever in "Run"
position (1_1)and crank until engine starts.
NOTICE If engine starts after 3 pulls but fails to run, or if
unit shuts down during operation, makesure unit is on a
level surfaceand check for proper oil level incrankcase.This
unit may be equipped with a low oil protection device. If so,
oil must beat proper levelfor engine to start.
WARNING Exhaust heat/gases could ignite
combustibles, structures or damage fuel
causing a fire, resulting death,
tank in
serious injury and/or property damage.
Contact with muffler area could cause burns resulting in
serious injury.
•DO NOTtouch hot parts and AVOIDhot exhaust gases.
•Allow equipment to cool beforetouching.
•Keepat least5 feet (152 cm) of clearanceon 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
federaljurisdictions may have similar laws.
Contactthe original equipment manufacturer, retailer, or dealer
to obtain aspark arrester designedfor the exhaust system
installed on this engine.
•Replacement parts must bethe sameand installed in the same
position asthe original parts.
12 BRIGGSandSTRATTON.COM

ConnectingElectricalLoads
1. Let engine stabilizeand warm up for a few minutes
after starting.
2. Ensurecircuit breakeron control panel is in "On"
position.
3. Plug in andturn on the desired 120 and/or 240 Volt
AC,single phase,60 Hz electrical loads.
NOTICE When plugging into the 120 Volt receptacles,plug
items to be powered in sequenceasshown below.
Stoppingthe Engine
1. Turn OFFand unplug all electrical loads from generator
panel receptacles.NEVERstart or stop enginewith
electrical devicesplugged in and turned ON.
2. Let engine run at no-load for several minutes to
stabilize internaltemperatures of engine and generator.
3. Push engine rocker switch to OFFor 0 position.
,&, WARNING Fueland its vapors areextremelyflammable
and explosivewhich could causeburns,
fire or explosionresulting in death,
serious injury and/orproperty damage.
• DONOTstopenginebymovingchokecontrolto "Choke"
position(H).
4. Move fuel valve to "Off" position.
NOTICE
*DONOTconnect 240 Volt loads to the 120 Volt duplex
receptacles.
,DONOTconnect 3-phaseloads to the generator.
,DONOTconnect 50 Hzloads to the generator.
,DONOTOVERLOADTHEGENERATOR.SeeDon't
OverloadGenerator.
NOTICE Exceeding generators wattage/amperage capacity
could damage generator and/or electrical devices
connected to it.
= DO NOTexceedthe generator's wattage/amperage capacity. See
Don't OverloadGeneratorin the Operationsection.
= Start generator and letengine stabilize beforeconnecting
electrical loads.
= Connectelectrical loads in OFFposition, then turn ONfor
operation.
= Turn electricalloads OFFand disconnectfrom generator before
stopping generator.
13

Don't OverloadGenerator
Capacity
You must make sureyour generator cansupply enough
rated (running) and surge (starting) watts for the items you
will power at the same time. Follow these simple steps:
1. Selectthe itemsyou will power at the same time.
2. Totalthe rated(running) watts ofthese items. This is the
amount of poweryour generatormust produceto keep
your items running. SeeWattageReferenceGuide.
3. Estimatehow many surge (starting) watts you will need.
Surge wattageis the short burst of power neededto
start electric motor-driven tools or appliancessuch asa
circular saw or refrigerator. Becausenot all motors start
atthe sametime, total surgewatts can be estimatedby
adding only the item(s) with the highest additionalsurge
watts to thetotal ratedwatts from step 2.
Example:
Tool or Appliance
Window Air
Conditioner
Refrigerator
Deep Freezer
Television
Light (75 Watts)
Watts
1200
800
500
500
75
3075Total
RunningWatts
Total Rated(Running) Watts
HighestAdditional Surge Watts
Total GeneratorOutput Required
(Starting)Watts
1800
1600
500
1800Highest
SurgeWatts
= 3075
= 1800
=4875
Power Management
To prolong the life of your generatorand attacheddevices, it
is important to take carewhen adding electrical loadsto your
generator. Thereshould be nothing connectedto the
generator outlets before starting its engine.Thecorrect and
safe way to managegeneratorpower isto sequentiallyadd
loads asfollows:
1. With nothing connectedto the generator,start the
engine asdescribed in this manual.
2. Plug in andturn on the first load, preferablythe largest
load you have.
3. Permit the generatoroutput to stabilize (engine runs
smoothly and attacheddeviceoperates properly).
4. Plug in andturn on the next load.
5. Again, permit the generatorto stabilize.
6. Repeatsteps 4 and 5 for eachadditional load.
NEVERadd more loads than the generatorcapacity.Take
special careto consider surge loads in generator capacity,as
described above.
ToolorAppliance
Essentials
Light Bulb - 75 watt
Deep Freezer
Sump Pump
WaterWell Pump - 1/3 HP
Heating/Cooling
Window AC - 10,000 BTU
Window Fan
FurnaceFanBlower- 1/2 HP
Kitchen
Microwave Oven- 1000 Watt
Rated*
(Running)
Watts
75
5OO
8OO
Additional
Surge (Starting)
Watts
500
1200
800 1600
1000
1200
300
8OO
1000
2000
1800
6OO
1300
L
CoffeeMaker 1500
Electric Stove - Single Element
Hot Plate
Family Room
DVD/CDPlayer
VCR
Stereo Receiver
Color Television - 27"
PersonalComputerw/17" monitor
Other
Security System
AM/FM Clock Radio
GarageDoor Opener- 1/2 HP
1500
2500
1CO
1CO
45O
5OO
8OO
180
3OO
480 520
Electric Water Heater- 40 Gallon
DIY/Job Site
Quartz HalogenWork Light
Airless Sprayer - 1/3 HP
Reciprocating Saw
Electric Drill- 1/2 HP
Circular Saw- 7 1/4"
Miter Saw- 10"
4OOO
1000
600 1200
960 960
1000 1000
1500 1500
1800 1800
TablePlaner- 6" 1800 1800
TableSaw/RadialArmSaw- 10" 2000 2000
Air Compressor- 1-1/2HP 2500 2500
* Wattageslisted are approximate only. Checktool or
appliancefor actual wattage.
14 BRIGGSandSTRATTON.COIVl

Maintenance
MaintenanceSchedule
Follow the hourly or calendarintervals, whichever occurs
first. More frequent serviceis required when operating in
adverseconditions noted below.
*Changeengine oil
*Cleandebris
*Checkengineoil level
•Service engineair cleaner'
*Changeengine oil'
*Servicefuel valve
* Service spark plug
* inspect muffler and spark arrester
*Cleancooling system'
*Checkvalve clearance
Service more often under dirty or dusty conditions.
GeneralRecommendations
Regularmaintenancewill improvethe performanceand extend
the life ofthe generator.Seeanyauthorizeddealerfor service.
Thegenerator's warranty doesnot cover items that have
been subjectedto operator abuseor negligence.To receive
full valuefrom the warranty, the operator must maintain the
generator asinstructed in this manual.
Someadjustments will needto be made periodically to
properly maintain your generator.
All serviceand adjustments should be made at least once
eachseason.Follow the requirementsin the Maintenance
Schedulechart above.
NOTICE Oncea year you should cleanor replacethe spark
plug and replacethe air filter. A new spark plug and cleanair
filter assure proper fuel-air mixture and help your engine run
better and last longer.
Emissions Control
Maintenance, replacement,or repair of the emissions
controldevices and systemsmay be performed by any
non-roadengine repair establishment or individual.
However,to obtain "no charge" emissions control service,
the work must be performed by a factory authorized dealer.
Seethe Emissions Warranty.
GeneratorMaintenance
Generatormaintenanceconsists of keepingthe unit clean
and dry. Operateand store the unit in a clean dry
environment where it wiii not be exposedto excessivedust,
dirt, moisture, or any corrosive vapors. Coolingair slots in
the generator must not become cloggedwith snow, leaves,
or any other foreign material.
NOTICE DONOTusewater or other liquids to clean
generator. Liquids canenter 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 retainedin voids and cracks of the rotor and
stator winding insulation. Liquid and dirt buildup on the
generator internalwindings will eventuallydecreasethe
insulation resistanceof these windings.
Cleaning
Dailyor beforeuse,look around and underneaththe generator
for signs of oil or fuel leaks.Cleanaccumulateddebrisfrom
insideand outside thegenerator. Keepthe linkage,spring and
other enginecontrols clean. Keepthe areaaround and behind
the muffler freefrom anycombustible debris, inspectcooling
air slots and openingson generator.Theseopeningsmust be
kept cleanand unobstructed.
Engine parts should be kept cleanto reducethe risk of
overheating and ignition of accumulateddebris:
* Use a damp cloth to wipe exterior surfaces clean.
NOTICE improper treatment of generator could damage it
and shorten its life.
•DO NOTexposegenerator to excessivemoisture, dust, dirt, or
corrosive vapors.
• DONOTinsert any objects through cooling slots.
* Use a soft bristle brush to loosen cakedon dirt or oil.
* Use a vacuum cleanerto pick up loose dirt and debris.
FuelValve Maintenance
Thefuel valve is equippedwith a fuel sediment cup, screen,
retaining ring and o-ring that needto be cleaned.
1. Move fuel valve to "Off" position.
2. Removesediment cup (A) from fuel valve. Remove
o-ring (B), retaining ring (C)and screen (D) from fuel
valve.
15

3. Washsedimentcup,o-ring,retainingring,andscreen
inanonflammablesolvent.Drythemthoroughly.
4. Placescreen,retainingring,ando-ringintofuelvalve.
Installsedimentcupandtightensecurely.
5. Movefuelvalveto"On"position,andcheckforleaks.
Replaceo-ringifthereisanyleakage.
EngineMaintenance
,A WARNING Unintentionalsparking could cause fire or
"_.dh electric shock resulting in death or
serious injury.
WHENADJUSTINGORMAKINGREPAIRSTOYOURGENERATOR
• Disconnectthesparkplugwirefromthesparkplugandplace
thewirewhereit cannotcontactsparkplug.
WHENTESTINGFORENGINESPARK
• Useapprovedsparkplugtester.
• DONOTcheckfor sparkwithsparkplugremoved.
Oil
Oil Recommendations
We recommendthe useof Briggs & Stratton Warranty
Certified oils for best performance. Otherhigh-quality
detergent oils are acceptableif classified for serviceSF, SG,
SH, SJ or higher. DONOTuse specialadditives.
Outdoor temperatures determine the proper oil viscosity for
the engine. Usethe chart to select the best viscosity for the
outdoor temperature rangeexpected.
oF
104 _ _ __ ,
86 _om
6850_03m_nO
32 0
14
"4
-22
°C
co_' 3040
20
10
_m n 0
--_---10 -20
-30
* Below 40°F (4°C) the use of SAE30 will result in hard starting.
** Above 80°F (27°C) the useof 10W30 may cause increased oil
consumption. Checkoil levelmore frequently.
OOTICE Synthetic oil meeting ILSACGF-2,API
certification mark and API servicesymbol with
"SJ/CF ENERGYCONSERVING"or higher, is an
acceptableoil at alltemperatures. Useof synthetic
oil does not alter required oil changeintervals.
Checking Oil Level
Oil level should be checked prior to eachuseor at least
every 8 hours of operation. Keepoil levelmaintained.
1. Make sure generator is on a levelsurface.
2. Cleanarea around oil fill and remove oil fill cap.
3. Verify oil is at the point of overflowing at oil fill opening.
4. Replaceand tighten oil fill cap.
Adding Engine Oil
1. Make sure generatoris on a levelsurface.
2. Checkoil levelas described in CheckingOilLevel
3. if needed,slowly pour oil into oil fill opening to the
point of overflowing at oil fill.
4. Replaceand tighten oil fill cap.
Changing Engine Oil
if you are usingyour generator under extremely dirty or
dusty conditions, or in extremelyhot weather, changethe oil
more often.
CAUTION Avoid prolonged or repeated skin contact
with used motor oil.
• Used motor oil has beenshown to causeskin cancer in certain
laboratory animals.
• Thoroughly wash exposed areaswith soap and water.
KEEPOUTOFREACHOFCHILDREN.DON'T
POLLUTE.CONSERVERESOURCES.RETURN
USEDOIL TOCOLLECTIONCENTERS.
Changethe oil while the engine is still warm from
running,as follows:
1. Make sure unit is on a levelsurface.
2. Disconnectthe spark plug wire from the spark plug and
placethe wire where it cannot contact spark plug.
3. Cleanarea around oil drain plug (A). The oil drain plug
is located at baseof engine,opposite carburetor.
.
5.
6.
Removeoil drain plug and drain oil completely into a
suitable container.
Reinstall oil drain plug and tighten securely. Removeoil
fill cap.
Slowly pour oil (about 28 oz.) into oil fiii opening (B) to
the point of overflowing (C) at oil fill cap. DONOT
overfill.
7. Reinstall oil fill cap. Fingertighten cap securely.
8. Wipe up anyspilled oil.
9. Reconnectspark plug wire to spark plug.
16 BRIGGSandSTRATTON.COIVl

Service Air Cleaner
Your enginewill not run properly and may be damaged if
you run it with a dirty air cleaner. Replacemore often if
operating under dirty or dusty conditions.
To servicethe air cleaner,follow these steps:
1. Loosen screws (D) and remove air cleanercover (E).
2. Carefully removecartridge (F) from base(G).
3. Install clean(or new) air cleanerassembly insidecover.
Disposeof old filter properly.
4. Assembleair cleanercover onto baseand tighten
screws.
Service Spark Plug
Changingthe spark plug will helpyour engine to start easier
and run better.
1. Cleanarea around spark plug.
2. Removeand inspect spark plug.
3. Replacespark plug if electrodesare pitted, burned or
porcelain is cracked. Usethe recommended
replacementspark plug. SeeSpecifications.
4. Checkelectrodegap with wire feeler gaugeand reset
spark plug gap to recommendedgap if necessary(see
Specifications).
5. install spark plug and tighten firmly.
Inspect IVlnfflerand Spark Attester
inspect the muffler for cracks,corrosion, or other damage.
Removethe spark arrester, if equipped,and inspectfor
damageor carbon blockage. If replacementparts are
required, make sureto useonly original equipment
replacementparts.
,_, WARNING Exhaust heat/gases could ignite
combustibles, structures or damage fuel
_ causing a fire, resulting death,
tank in
serious injury and/or property damage.
Contact with muffler area could cause burns resulting in
serious injury.
• DO NOTtouch hot parts and AVOIDhot exhaust gases.
• Allow equipmentto cool beforetouching.
• Keepat least5 feet (152 cm) of clearanceon 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
federaljurisdictions may have similar laws.
Contactthe original equipment manufacturer, retailer, or dealer
to obtain aspark arrester designedfor the exhaust system
installed on this engine.
• Replacement parts must bethe sameand installed in the same
position asthe original parts.
Clean and inspectthe sparkarrester asfollows:
1. To remove muffler heatshield (A) from muffler (B),
remove four screws that connect guard to muffler
bracket.
.
3.
Removefour screws that attach spark arrester screen
(c).
inspect screenand obtain a replacementif torn,
perforated or otherwise damaged.DONOTusea
defective screen. If screen is not damaged, cleanit with
commercial solvent.
4. Reattachscreen and muffler guard.
17

CleanCoolingSystem
Overtimedebrismayaccumulateincylinder cooling fins and
cannot be observedwithout partial engine disassembly. For
this reason,we recommendyou havean authorized service
dealer cleanthe cooling system (A) per recommended
intervals (see MaintenanceSchedulein the Maintenance
section). Equallyimportant is to keeptop of engine freefrom
debris. Also seeCleaning.
CheckValve Clearance
Regularvalve clearancecheck and adjustment will improve
performance and extend engine life. This procedure cannot
be done without partial engine disassemblyand the useof
special tools. Forthis reasonwe recommendthat you have
an authorized Service Dealercheck and adjust valve
clearanceat recommended intervals(seeMaintenance
Schedulein the Maintenancesection).
Carburetor Adjustment
Thecarburetor on this engine is low emission, it is equipped
with a non-adjustable idlemixture valve.Top speedhas been
set atthe factory. If adjustment is required,seean
authorized servicedealer.
,_. CAUTION Excessively high operating speeds could
result in minor injury and/or generator damage.
Excessively low speeds impose a heavy load.
• DO NOTtamper with governor spring, links or other partsto
increase enginespeed. Generatorsupplies correct rated
frequency and voltage when running at governedspeed.
• DO NOTmodify generator in any way.
18 BRIGGSandSTRATTON.COIVl

Storage
Thegenerator should be started at least once every seven
days and allowed to run at least 30 minutes. If this cannot be
done and you must store the unit for more than 30 days,use
the following guidelinesto prepare it for storage.
Generator Storage
*Cleanthe generator as outlined in Cleaning.
*Checkthat cooling air slots and openingson generator
are open and unobstructed.
LongTerm Storage instructions
Fuelcan becomestale when stored over 30 days. Stalefuel
causesacid and gum deposits to form inthe fuel system or
on essentialcarburetor parts. To keepfuel fresh, use Briggs
& Stratton® AdvancedFormula FuelTreatment & Stabilizer,
availablewherever Briggs & Stratton genuineservice parts
are sold.
For enginesequippedwith a FRESHSTART® fuel cap, use
Briggs & Stratton FRESHSTART® availablein a drip
concentrate cartridge.
Thereis no needto drain gasolinefrom the engine if a fuel
stabilizer is added according to instructions.Runthe engine
for 2 minutes to circulate the stabilizerthroughout the fuel
system before storage.
_. WARNING Fueland its vapors areextremelyflammable
andexplosivewhich could causeburns,
fire or explosionresulting in death,
seriousinjury and/orproperty damage.
WHENSTORINGFUELOREQUIPMENTWITHFUELINTANK
*Store awayfrom furnaces, stoves, water heaters,clothes dryers
or other appliances that have pilot light or other ignition source
becausethey could ignite fuel vapors.
WHENDRAININGFUEL
*Turn generator engineOFFand let it cool at least2 minutes
before removing fuel cap. Loosen capslowly to relievepressure
in tank.
• Drain fuel tank outdoors.
• Keepfuel awayfrom sparks, open flames, pilot lights, heat,and
other ignition sources.
• Checkfuel lines,tank, cap and fittings frequently for cracks or
leaks. Replaceif necessary.
• DO NOTlight acigarette or smoke.
ChangeEngine Oil
While engine is still warm, drain oil from crankcase.Refill
with recommendedgrade.See ChangingEngine Oil.
Other Storage Tips:
1. DONOTstore fuel from one seasonto another unless it
has beentreated as described in Long TermStorage
Instructions.
2. Replacefuel container if it starts to rust. Rustand/or
dirt in fuel can causeproblems if it's usedwith this
unit.
3. Cover unit with a suitable protective cover that does not
retain moisture.
_, WARNING Storagecovers could causea fire
resulting in death, serious injury and/or property
damage.
• DO NOTplace astorage cover overa hot generator.
• Let equipment coolfor a sufficient time before placing the cover
on the equipment.
4. Store generator in clean, dry area.
19

Troubleshooting
Problem
Engineisrunning,but noAC
output is avaiiabJe.
Enginerunsgoodat no-load
but"bogs down"when Joads
are connected.
Canse
1. Oneof the circuit breakers is open.
2. Fault in generator.
3. Poor connection or defective cord set.
4. Connecteddeviceis bad.
.
2.
3.
4.
1.
2.
Short circuit in a connectedload.
Enginespeed is too slow.
Generatoris overloaded.
Shorted generator circuit. 4.
Engineswitch set to OFFor 0 position. 1.
Fuelvalve is in "Off"position. 2.
3. Low oil level.
Correction
1. Resetcircuit breaker.
2. Contactauthorized service facility.
3. Checkand repair.
4. Connectanotherdevice that is in good
condition.
1. Disconnectshorted electrical load.
2. Contactauthorized service facility.
3. SeeDon't OverloadGenerator.
Contactauthorized service facility.
Setswitch to ONor I position.
Turnfuel valveto "On"position.
Engine will notstart;startsand
4. Dirty air cleaner.
5. Out of fuel.
6. Stalefuel.
runsroughor shutsdown when
running.
3. Fillcrankcaseto proper levelor place
generatoron levelsurface.
4. Cleanor replaceair cleaner.
5. Fillfuel tank.
6. Drainfuel tank and carburetor; fill with
fresh fuel.
7. Spark plug wire not connectedto spark
plug.
8. Badspark plug.
9. Water in fuel.
10. Flooded.
11.
12.
13.
1.
7. Connectwire to spark plug.
8. Replacespark plug.
9. Drainfuel tank and carburetor; fill with
fresh fuel.
O. Wait 5 minutes and re-crank engine.
Enginelacks power. 2. Dirty air filter.
Engine"hunts" or falters. Carburetoris runningtoo rich or too Jean.
Excessivelyrich fuel mixture. 1
intake valvestuck open or closed. 1
Engine haslost compression. 1
Loadis too high.
1. Contactauthorized service facility.
2. Contactauthorized service facility.
3. Contactauthorized service facility.
1. SeeDon't OverloadGenerator.
2. Replaceair filter.
Contact authorizedservicefacility.
20 BRIGGSandSTRATTON.COIVl