Briggs & Stratton 030439-0 Owner's manual

Category
Power generators
Type
Owner's manual

This manual is also suitable for

®
PortableGenerator
Operator'sManual
This generator is rated to be compliant with CSA(Canadian Standards
Association) standard 022.2 No. 100-04 (motors and generators).
BRIGGS & STRATTONPOWER PRODUCTS GROUP, LLC
JEFFERSON, WISCONSIN, U.S.A.
Manual No. 209269GS Revision - (01/15/2009)
Thankyou for purchasing this quality-built Briggs & Stratton generator.We are pleasedthat you've placedyour confidence in
the Briggs & Stratton brand. When operatedand maintained accordingto the instructions in this manual,your Briggs &
Stratton generatorwill provide manyyearsof dependableservice.
Thismanual containssafety information to makeyou awareof the hazardsand risks associatedwith generatorsand how to
avoid them. This generatoris designedand intendedonly for supplying electrical powerfor operatingcompatible electrical
lighting, appliances,tools andmotor loads, and is not intendedfor any other purpose. It is important that you readand
understand these instructions thoroughly beforeattempting to start or operatethis equipment. Savethese instructions for
future reference.
Thisgeneratorrequiresfinal assemblybeforeuse. Referto the Assemb/ysection of this manualfor instructions on final
assembly procedures. Follow the instructions completely.
Where to Find Us
You neverhaveto look far to find Briggs & Stratton support and servicefor your generator. Consultyour Yellow Pages.There
are over 30,000 Briggs & Stratton authorized service dealersworldwide who providequality service. You canalso contact
Briggs & Stratton Customer Service by phone at (800) 743-4115, or on the Internet at BRIGGSandSTRATTON.COM.
Generator
Model Number
Revision
Serial Number
III
Engine
ModelNumber
TypeNumber III
Code Number
DatePurchased
III III III
Briggs & Stratton Power ProductsGroup, LLC
900 North Parkway
Jefferson, WI 53549
Copyright © 2009 Briggs & Stratton Power Products Group,
LLC. All rights reserved. No part of this material may be
reproducedor transmitted in any form by any meanswithout
the expresswritten permission of Briggs & Stratton Power
Products Group, LLC.
2 BRIGGSandSTRATTON.COM
TableofContents
OperatorSafety ................................. 4
Equipment Description......................................... 4
Important SafetyInformation.................................... 4
Assembly ..................................... 7
UnpackGenerator............................................ 7
Install WheelKit.............................................. 7
Verify EngineOil Level......................................... 8
Add Fuel.................................................... 8
System Ground .............................................. 9
Connectingto a Building's ElectricalSystem........................ 9
GeneratorLocation ........................................... 9
Featuresand Controls............................ 10
Cord Setsand Receptacles.................................... 11
Operation .................................... 12
Starting theEngine .......................................... 12
ConnectingElectrical Loads.................................... 13
Stopping theEngine.......................................... 13
Warm WeatherOperation ..................................... 13
Don't OverloadGenerator ..................................... 14
Maintenance .................................. 15
MaintenanceSchedule........................................ 15
GeneratorMaintenance....................................... 15
Engine Maintenance.......................................... 16
Storage ................................................... 19
Troubleshooting ................................ 21
Schematic ................................................. 22
Wiring Diagram ............................................. 23
Warranties .................................... 24
Emissions Control System Warranty............................. 24
GeneratorOwnerWarranty .................................... 26
Specifications ................................. 28
Product Specifications........................................ 28
Common Service Parts ....................................... 28
Frangais Espa_ol
OperatorSafety
Equipment Description
Readthis manualcarefully and becomefamiliar
with yourgenerator. Knowitsapplications, its
limitationsand anyhazardsinvolved.
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 atabout 3,600 rpm by a single-cylinder engine.
NOTICP.Exceedinggenerators wattage/amperagecapacity
can damagegeneratorand/or electricaldevicesconnectedto
it.
DONOTexceedthegenerator'swattage/amperagecapacity.See
Don'tOverloadGeneratorintheOperationsection.
Everyeffort hasbeen madeto ensurethat the information in
this manual is both accurateand current. However,the
manufacturer reservesthe right to change,alter or otherwise
improve thegeneratorand this documentation at anytime
without prior notice.
The EmissionControl System for this generator is warranted
for standards set by the Environmental ProtectionAgency
and the California Air ResourcesBoard.
Important Safety Information
Themanufacturer cannot possibly anticipate every possible
circumstance that might involve a hazard.The warnings in
this manual, and the tags and decalsaffixed to the unit are,
therefore, not all-inclusive. Ifyou usea procedure,work
method or operatingtechnique 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.
SafetySymbolsand Mleanings
ToxicFumes Kickback ElectricalShock
Fire
Explosion Operator'sManual
MovingParts FlyingObjects Hot Surface
Thesafetyalert symbol 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 typeof hazard.Thesignal word
NOTICEisusedto address practicesnot relatedto personal
injury.
_k DANGERindicatesa hazardwhich, if not avoided, will
result in deathor serious injury.
_k WARNINGindicatesa hazardwhich, if not avoided,
could result in death or serious injury.
A. CAUTIONindicatesa hazardwhich, if not avoided, could
result in minor or moderate injury.
NOTICEaddresspractices not relatedto personal injury.
4 BRIGGSandSTRATTON.COIVl
¥:IImT'-I([__ ;.(
Using a generator indoors CAN KiLL YOU iN MINUTES,
Generator exhaust contains carbon monoxide, This is
a poison you cannot see or smeJL
V V
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,
_i, WARNING:Running engine gives off carbon
monoxide, an odorless, colorless, poison gas.
_ Breathing can causeheadache,
carbon monoxide
fatigue, dizziness,vomiting, confusion, seizures,
nausea,fainting or death.
OperategeneratorONLYoutdoors.
Installa batteryoperatedcarbonmonoxidealarmnearthe
bedrooms.
Keepexhaustgas from entering a confined areathrough
windows, doors, ventilation intakes,or other openings.
DO NOTstart or run engine indoorsor in an enclosedarea,
(even if windows and doors areopen), includingthe generator
compartment of arecreationalvehicle (RV).
_i, WARNING:The engine exhaustfrom this product
contains chemicals known to the Stateof California to
cause cancer,birth defects, or other reproductive harm.
_i, WARNING:Certaincomponents in this product and
relatedaccessoriescontain chemicals known to the State
of Californiato cause cancer,birth defects or other
reproductive harm. Wash handsafter handling.
_i, 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 isfelt
andthen pull rapidlyto avoid kickback.
NEVERstart or stop engine with electricaldevices plugged in
andturned on.
_i, WARNING: Generator produces hazardous voltage.
")Jllll 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.
Useapproved transfer equipment to isolate generator from
electric utility.
Usea ground fault circuit interrupter (GFCI)in any damp or
highly conductive area,such as metal deckingor steel work.
DO NOTtouch barewires or receptacles.
DO NOTuse generatorwith electrical cordswhich areworn,
frayed,bare or 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 feetarewet.
DO NOTallow unqualified personsor children to operateor
servicegenerator.
_i, WARNING:Fueland its vapors are extremely
flammable and explosive.
Fireor explosion can causesevere
burns or death.
WHENADDINGORDRAININGFUEL
Turn generator OFFand let it cool at least2 minutes before
removing fuel cap. Loosen cap slowly 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.
DONOTlight a cigaretteor smoke.
WHENSTARTINGEQUIPMENT
Ensurespark plug, muffler,fuel cap,andair cleanerarein place.
DO NOTcrank enginewith sparkplug removed.
WHENOPERATINGEQUIPMENT
DONOTtip engine or equipmentat anglewhich causesfuel to
spill.
This generator is not for use inmobile equipment or marine
applications.
WHENTRANSPORTINGOR REPAIRINGEQUIPMENT
Transport/repairwithfueltankEMPTYorwithfuelshutoffvalve
OFF.
Disconnectsparkplugwire.
WHENSTORINGFUELOREQUIPMENTWITHFUELIN TANK
Store awayfrom furnaces, stoves, water heaters,clothes
dryers, or other appliancesthat havepilot light or other ignition
source becausethey can ignite fuel vapors.
A WARNING:
This generator does not meet U. S. CoastGuard Regulation
33CFR-183and should not be usedon marineapplications.
Failureto usethe appropriate U. S. CoastGuard approved
generator could result in death or serious injury and/or
property damage.
_kWARNING:Contactwithmufflerareacanresultin
seriousburns.
_ Exhaustheat/gasescanignite
_-_ combustibles,structuresordamage
fueltankcausingafire.
DONOTtouchhotpartsandAVOIDhotexhaustgases.
Allowequipmenttocoolbeforetouching.
Keepatleast5feet(152cm)ofclearanceonallsidesof
generatorincludingoverhead.
ItisaviolationofCaliforniaPublicResourceCode,Section
4442,touseoroperatetheengineonanyforest-covered,
brush-covered,orgrass-coveredlandunlesstheexhaust
systemisequippedwithasparkarrester,asdefinedinSection
4442,maintainedineffectiveworkingorder.Otherstatesor
federaljurisdictionsmayhavesimilarlaws.
Contacttheoriginalequipmentmanufacturer,retailer,ordealer
toobtainasparkarresterdesignedfortheexhaustsystem
installedonthisengine.
Replacementpartsmustbethesameandinstalledinthesame
positionastheoriginalparts.
_k WARNING: Unintentional sparking can result in fire or
_ electric shock.
WHENADJUSTINGOR MAKINGREPAIRSTO YOURGENERATOR
Disconnectthe spark plug wire from the spark plug and place
the wire where it cannot contact spark plug.
WHENTESTINGFORENGINESPARK
Use approvedspark plug tester.
DO NOTcheckfor spark with spark plug removed.
_k WARNING: Starter and other rotating parts can
entangle hands, hair, clothing, or accessories.
NEVERoperate generator without protective housing or covers.
DO NOTwear loose clothing, jewelry or anything that may be
caught in the starter or other rotating parts.
Tie up long hair and removejewelry.
_i, CAUTION: Excessively high operating speeds increase
risk of injury and damage to generator.
Excessively low speeds impose a heavy load.
DO NOTtamper with governed speed. Generatorsupplies
correct rated frequency and voltage when running at governed
speed.
DO NOTmodify generator in any way.
NOTICE:Exceedinggeneratorswattage/amperagecapacity
candamagegeneratorand/or electricaldevicesconnectedto
it.
DONOTexceedthe generator's wattage/amperage capacity. See
Don't OverloadGeneratorin the Operationsection.
Start generatorand letengine stabilize beforeconnecting
electrical loads.
Connectelectrical loads in OFFposition, thenturn ONfor
operation.
Turn electricalloads OFFanddisconnect from generator before
stopping generator.
NOTICE: Improper treatment of generator can damage it
and shorten its life.
Use generator onlyfor intended uses.
If you havequestions about intended use,ask dealeror contact
local service center.
Operategenerator only on levelsurfaces.
DONOTexposegenerator to excessive moisture, dust, dirt, or
corrosive vapors.
DONOTinsert any objects through cooling slots.
If connected devicesoverheat,turn them off and disconnectthem
from generator.
Shut off generator if:
-electrical output is lost;
-equipment sparks, smokes, or emits flames;
-unit vibrates excessively.
6 BRIGGSandSTRATTON.COIVI
Assembly
Your generator requiressome assembly and is readyfor use
after it hasbeen properly servicedwith the recommended
fuel and oil levelis verified.
If you haveany problems with theassemblyof your generator,
pleasecallthe generatorhelplineat (808) 743-4115. If calling
for assistance,pleasehavethe model revision,and serial
number from the identificationlabelavailable.Seegenerator
Featuresand Controlsfor identification labellocation.
UnpackGenerator
1. Setthe carton on a rigid, flat surface.
2. Removeeverything from carton except generator.
3. Opencarton completely by cutting eachcorner from
top to bottom.
4. Leavegeneratoron carton to install wheel kit.
The generatoris suppliedwith:
Operator's manual
Wheels (2)
Axle
Support leg
Wheelkit hardware
Install Wheel Kit
NOTE:Wheelkit is not intended for 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 holesin generatorframe.
3. Slide a washer (C)and then a wheel (B) over axle.
NOTE:Besure to install wheelwith raised hubinboard.
4. Placea washer (C) on axleand then placean e-ring (D)
in axlegroove.
_i, CAUTION:E-rings cancause eyeinjury.
E-rings can spring backand becomeairborne
when installing or removing.
Always wear eye protection when installing/removing e-rings.
5. Install e-ring with pliers, squeezingfrom top of e-ring
to bottom of axle.
6. Repeatsteps 3 through 5 to securesecond wheel.
7. Return generator to normal operating position (resting
on wheels).
8. Removehandle (N) 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 holes on handle.
10. Tip generatorso that engine side is down.
11. Line up holes in support leg (E) with holesin 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 generator to normal operating position (resting
on wheels and support leg).
NOTE:Turn the handlearound 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 theengine,check oil leveland
ensurethat engine isserviced asdescribed in Maintenance.
NOTE:SeeOil in the Maintenancesection to review oil
recomendations.Verify provided oil in engine is the correct
viscosity for current ambient temperature.
NOTICE..Any attempt to crank or start the engine before it
has been properly filled with the recommendedoil will
result in equipment failure.
Referto Maintenancefor oilfill information.
Damageto equipment resulting from failure to follow this
instruction will void warranty.
Add
Fuel
Fuel
mustmeet these requirements:
Clean,fresh, unleadedgasoline.
A minimum of 87 octane/87 AKI (91 RON).High
altitude use, seeHigh Altitude.
Gasolinewith upto 10% ethanol (gasohol) or up to
15% MTBE (methyl tertiary butyl ether) is acceptable.
NOTICE:.Avoid generator damage.
Failureto follow Operator's Manualfor fuel
recommendationsvoids warranty.
DONOTuseunapprovedgasolinesuchasE85.
DONOTmixoilingasoline.
DONOTmodifyengineto runonalternatefuels.
To protectthefuelsystemfrom gum formation, mix in a fuel
stabilizerwhenaddingfuel. SeeStorage.All fuel is not the
same.If you experiencestarting or performanceproblemsafter
using fuel,switchto a differentfuel provideror changebrands.
This engineis certifiedto operateon gasoline.Theemission
control systemfor this engineis EM(EngineModifications).
_i, WARNING:Fueland its vapors are extremely
flammable and explosive.
Fireor explosion can causesevere
burns or death.
WHENADDINGFUEL
Turn generator OFFand let it cool at least2 minutes before
removing fuel cap. Loosen cap slowly 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.
DONOTlight a cigaretteor smoke.
1. Cleanareaaround fuel fill cap, remove cap.
2. Slowly add unleadedgasoline (A)to fuel tank (B). Be
careful not to fill abovethe baffle (C). This allows
adequatespacefor fuel expansionas shown.
3. Install fuel capand let anyspilled fuel evaporatebefore
starting engine.
HighAltitude
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. Operationwithout this adjustment will 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.
8 BRIGGSandSTRATTON.COIVl
SystemGround
Thegenerator hasa system ground that connects the
generator frame components to the ground terminals on the
ACoutput receptacles.Thesystem ground is connectedto
the ACneutral wire (the neutral is bonded to the generator
frame).
Special Requirements
Theremay be Federalor State OccupationalSafetyand
HealthAdministration (OSHA)regulations,local codes, or
ordinances that apply to the intended use of the generator.
Pleaseconsult a qualified electrician, electricalinspector, or
the local agency havingjurisdiction:
In some areas, generatorsare required to be registered
with local utility companies.
If the generator is usedat a construction site, there
may be additional regulations which must beobserved.
Connecting to a Building's Electrical System
Connections for standby powerto a building's electrical
system must be made bya qualified electrician. The
connection must isolate the generator powerfrom utility
power and must comply with all applicablelaws and
electrical codes.
_lLWARNING:Generatorproduceshazardousvoltage.
"),||h Failureto isolate generatorfrom power utility
can result in death or injury to electric utility
workers due to backfeedof electrical energy.
Whenusinggeneratorfor backuppower,notifyutilitycompany.
Useapprovedtransferequipmentto isolategeneratorfrom
electricutility.
Useagroundfault circuitinterrupter(GFCI)in anydampor
highlyconductivearea,suchasmetaldeckingor steelwork.
DONOTtouchbarewiresor receptacles.
DONOTusegeneratorwithelectricalcordswhichareworn,
frayed,bareor otherwisedamaged.
DONOToperategeneratorintherainorwetweather.
DONOThandlegeneratoror electricalcordswhilestandingin
water,whilebarefoot,or whilehandsorfeetarewet.
DONOTallowunqualifiedpersonsor childrento operateor
servicegenerator.
GeneratorLocation
Clearancesand Air Movement
A. WARNING:Exhaustheat/gases can ignite
combustibles, structures or damagefuel tank
causing a fire.
Keepat least5 ft. (152 cm) clearanceon all sidesof generator
including overhead.
Placegeneratoroutdoors inan area that will not accumulate
deadlyexhaust gas. DONOTplacegeneratorwhere exhaust
gas (A) could accumulateand enter inside or be drawn into
a potentially occupied building. Ensureexhaust gas is kept
awayfrom any windows, doors, ventilation intakes,or other
openings that canallow exhaust gasto collect in a confined
area.Prevailingwinds and air currents should be taken into
consideration when positioning generator.
Using a generator indoors CAN KILL YOU IN MINUTES,
Generator exhaust contains carbon monoxide, This is
a poison you cannot see or smell,
V V
NEVER useinsidea home
or garage, EVENIF doors
and windowsareopen,
Only use OUTSIDE and
far away from windows,
doors, and vents,
|
\
FeaturesandControls
Readthis Operator'sManual and safetyrules beforeoperatingyourgenerator.
Comparethe illustrations with your generator, to familiarize yourself with the locations of various controls and
adjustments. Savethis manual for future reference.
A- FuelTank-- Capacityof five (5) U.S.gallons.
B- RockerSwitchCircuitBreaker-- The120/240 Volt AC,
30A locking receptacleis provided with a rocker switch
circuit breakerto protect the generatoragainst electrical
overload.
C- CircuitBreakers(AC)-- The120 Volt AC, 20A duplex
receptaclesare provided with "push to reset"circuit
breakersto protect the generatoragainst electrical
overload.
D - 120 VoltAC, 20 Amp, DuplexReceptacles-- 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.
E- 0il Fill Cap-- Checkand add engine oil here.
F - Oil Drain Plug-- Drainengineoil here.
G - 120/240 Volt AC,30 Amp LockingReceptacle-- May
be usedto supply electrical power for the operation of
120 and/or 240 Volt AC, 30 Amp, single phase,60 Hz
electrical, lighting, appliance,tool and motor loads.
H - GroundingFastener-- Consultyour local agency having
jurisdiction for grounding requirements in your area.
J - SparkArresterMuffler -- Exhaustmuffler lowers engine
noiseand is equippedwith aspark arrester screen.
K- Identification Label -- Provides model, revision and
serial numberof generator. Pleasehavethese readily
availablewhen calling for assistance.
L - Air Cleaner-- Protects engine by filtering dust and
debris out of intake air.
M - EngineIdentification-- Provides model, type and code
of engine. Pleasehavethese readilyavailableif calling
for assistance.
N - Recoil Starter -- Usedto start the engine.
P - EngineRocker Switch-- Setthis switch to "On"before
using recoil starter. Setswitch to "Off"to switch off
engine.
R - ChokeLever- Usedwhen starting a cold engine.
S - FuelValve-- Usedto turn fuel supply on and off to
engine.
10 BRIGGSandSTRATTON.COM
CordSetsandReceptacles
Useonly 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 rated for 125 Volt
ACloads at 20 Amps or greaterfor most electrical devices.
Some devices,however, may not require this type of
extension cord. Checkthe operator's manuals of those
devicesfor the manufacturer's recommendations.
Keepextension cords asshort as possibleto minimize
voltage drop.
_k WARNING:Overloadedelectricalcords can overheat,
arc, and burn resulting in death, bodily injury,
and/or property damage.
ONLYusecordsratedforyourloads.
Followallsafetiesonelectricalcords.
A double pole rocker switch circuit breakeris providedto
protect the locking receptacle.If this circuit breakeris
tripped, all panelreceptaclesaredisconnected.
120/240 Volt AC,30 Amp, LockingReceptacle
UseaNEMA 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
__1i
--\
NEMA L14-30
Y (Hot)
(Neutral)
X (Hot)
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 independent120 Volt loads
at 22.9 Amps each. Theoutlet is protected bya two pole
rocker switch circuit breaker.
NOTICE: Receptacles may be marked with rating value
greater than generator output capacity.
NEVERattempt to power adevice requiring more amperagethan
generator or receptaclecansupply.
DONOToverloadthe generator.SeeDon't OverloadGenerator.
120 Volt AC, 20 Amp, DuplexReceptacles
Theduplex receptaclesareprotected against overload by
push-to-reset circuit breakers.
Use eachreceptacleto 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 rated for 125 Volt
ACloadsat 20 Amps (or greater). Inspect cord sets before
eachuse.
11
Operation
Starting the Engine
Disconnectall electrical loads from the generator. Usethe
following start instructions (seeFeaturesand Controlsfor
location of controls described below):
1. Make sure unit is on a levelsurface.
IMPORTANT:Failureto start and operatethe unit on a level
surfacewill causethe unit not to start or shut down during
operation.
2. Turn thefuel valve to the "On" position.
3. Pushchoke leverto "Choke" position (l_,l).
,
Grasprecoil 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.
_iLWARNING:Starter cord kickback(rapid retraction) can
result in bodily injury. Kickbackwill pull hand
_,_ and arm toward enginefasterthan you can let
T--
gO.
Broken bones,fractures, bruises, or sprains could result.
Whenstartingengine,pullcordslowlyuntilresistanceisfelt
andthenpull rapidlytoavoidkickback.
NEVERstartor stopenginewith electricaldevicespluggedin
andturnedon.
6. Move choke leverto "Half" choke position, and pull
recoil handle twice.
If engine fails to start, repeatsteps 5 thru 7.
7. Slowly move choke lever to "Run" position (J_I). If
engine falters, move choke leverto "Half" choke
position until engine runs smoothly, and then to "Run"
position (1+1).
IMPORTANT:If enginefloods, placechoke leverin "Run"
position (J_'J)and crank until engine starts.
NOTE:If engine starts after 3 pulls but fails to run, or if unit
shuts down during operation, makesure unit is on a level
surfaceand checkfor proper oil level in crankcase.This unit
may be equippedwith a low oil protection device. If so, oil
must be at proper levelfor engine to start.
_iL 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 NOTtouch hot parts and AVOIDhot exhaustgases.
Allow equipment to cool beforetouching.
Keepat least5 feet (152 cm) of clearanceon all sidesof
generator including overhead.
It is aviolation of California Public Resource Code,Section
4442, to use or operate the engine on anyforest-covered,
brush-covered, or grass-covered land unlessthe exhaust
system is equipped with aspark arrester, as defined in Section
4442, maintained in effective working order. Other statesor
federaljurisdictions may havesimilar 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.COIVl
Connecting Electrical Loads
1. Letengine stabilizeand warm upfor a few minutes
after starting.
2. Ensurecircuit breakeron control panelis in "On"
position.
3. Plug in and turn on the desired 120 and/or 240 Volt
AC,single phase,60 Hz electrical loads.
IMPORTANT:When plugging into the 120Volt receptacles,
plug items to be powered in sequenceas shown below.
NOTE:
DONOTconnect 240 Volt loads to the 120 Volt duplex
receptacles.
DONOTconnect 3-phase loadsto the generator.
DONOTconnect 50 Hz loadsto the generator.
DONOTOVERLOADTHEGENERATOR.SeeDon't
OverloadGenerator.
NOTICE. Exceeding generators wattage/amperage capacity
can damagegeneratorand/or electrical devices connected to
it.
DO NOTexceedthe generator's wattage/amperage capacity.See
Don't OverloadGeneratorin the Operationsection.
Start generatorand let engine stabilize beforeconnecting
electrical loads.
Oonnectelectrical loads in OFFposition, thenturn ONfor
operation.
Turn electrical loads OFFand disconnect from generator before
stopping generator.
Stoppingthe Engine
1. Turn OFFand unplug all electrical loadsfrom 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 "Off" position.
_i, WARNING:Backfire,fire or engine damagecould
occur.
DONOTstopenginebymovingchokecontrolto "Choke"
position(H).
4. Move fuel valve to "Off" position.
Warm Weather Operation
This generatorengine is equippedwith WeatherGuard,an
innovativefeature to preventcarburetor icing in cold weather
conditions. WeatherGuardhas beenengineeredto operatein
all weather conditions. However,product performancecanbe
increasedwhen operatingthe generatorsolely in warm
weather by removing the WeatherGuardshield (A).
Removethe two nuts (B) and loosenthe fastener(C)as
shown. Store shieldand fasteners for future cold weather
operation.
13
Don'tOverload Generator
Capacity
You must makesureyour generatorcansupply enough
rated(running) andsurge (starting) watts for the items you
will powerat the same time. Follow these simple steps:
1. Select the items you will powerat the sametime.
2. Totalthe rated(running) watts of theseitems. This is the
amount of poweryour generatormust produceto keep
your items running.SeeWattageReferenceGuide.
3. Estimate how many surge (starting) watts you will need.
Surge wattageis the short burst of power neededto
start electric motor-driven tools or appliancessuch as a
circular saw or refrigerator. Becausenot all motors start
at the sametime, total surge watts can be estimatedby
adding only the item(s) with the highest additionalsurge
watts to the total ratedwatts from step 2.
Example:
Toolor Appliance
WindowAir
Conditioner
Refrigerator
DeepFreezer
Television
Light(75Watts)
Watts
1200
8OO
5OO
5OO
75
3075Total
RunningWatts
Total Rated(Running) Watts
HighestAdditional Surge Watts
Total GeneratorOutput Required
(Starting)Watts
1800
1600
5OO
1800Highest
SurgeW_ts
= 3075
= 1800
= 4875
Power Mlanagement
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 as follows:
1. With nothing connectedto 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 generatoroutput to stabilize (engine runs
smoothly and attacheddeviceoperatesproperly).
4. Plug in and turn on the next load.
5. Again, permit the generatorto stabilize.
6. Repeatsteps 4 and 5 for eachadditional load.
NEVERadd more loadsthan the generatorcapacity.Take
special careto consider surge loadsin generatorcapacity, as
described above.
ToolorAppliance
Rated* Additional
(Running) Surge (Starting)
Watts Watts
Essentials
Light Bulb - 75 watt 75
Deep Freezer 500 500
Sump Pump 800 1200
Refrigerator/Freezer- 18 Cu.Ft. 800 1600
WaterWell Pump - 1/3 HP 1000 2000
Heating/Cooling
Window AC - 10,000 BTU 1200 1800
Window Fan 300 600
FurnaceFanBlower- 1/2 HP 800 1300
Kitchen
Microwave Oven- 1000 Watt 1000
CoffeeMaker 1500
Electric Stove - Single Element 1500
Hot Plate 2500
Family Room
DVD/CDPlayer 100
VCR 100
Stereo Receiver 450
Color Television - 27" 500
PersonalComputerw/17" monitor 800
Other
Security System 180
AM/FM Clock Radio 300
GarageDoor Opener- 1/2 HP 480 520
Electric Water Heater- 40 Gallon 4000
DIf/Job Site
Quartz HalogenWork 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" 1500 1500
Miter Saw- 10" 1800 1800
Table Planer- 6" 1800 1800
TableSaw/RadialArm Saw- 10" 2000 2000
Air Compressor- 1-1/2 HP 2500 2500
Wattageslisted are approximateonly. Checktool
appliancefor actual wattage.
or
14 BRIGGSandSTRATTON.COIVl
Maintenance
MaintenanceSchedule
Follow the hourly or calendar intervals,whichever occurs
first. More frequent serviceis required when operating in
adverseconditions notedbelow.
_: _ _iI illillillillillillillillill:ill:ill:ill:ill:ill:ill
Changeengine oil
Cleandebris
Checkengine oil level
_ _ _ Y_rJ_ :ii,i?i?i?i?i?i?i?i?i?i?i?i?i?i?i?i?i?i?i :
Service engineair cleaner'
Changeengine oil'
_ 11_ _ _ :>i?i?i?i?i?i?i?i?i?i?i?i?i?i?i?i?i?i?i?i
Service spark plug
Inspect mufflerand spark arrester
Cleancooling system'
_ _ _ :>i?i?i?i?i?i?i?i?i?i?i?i?i?i?i?i?i?i?i?i
Checkvalveclearance
' Service more often under dirty or dusty conditions.
GeneralRecommendations
Regularmaintenancewill improve the performanceand
extend the life of the generator. Seeanyauthorized dealer for
service.
Thegenerator's warranty does not cover items that have
been subjectedto operatorabuse or negligence.To receive
full valuefrom the warranty, the operator must maintain the
generatoras instructed in this manual.
Someadjustments will needto be made periodically to
properly maintain your generator.
All serviceand adjustments should be madeat least once
eachseason.Follow the requirements in the Maintenance
Schedulechart above.
NOTE:Oncea year you should cleanor replacethe spark
plug and replacethe air filter. A newspark plug and cleanair
filter assure proper fuel-air mixture and help your engine run
better and last longer.
EmissionsControl
Maintenance, replacement,or repair ofthe emissions
controldevicesandsystemsmay be performedbyany
non-roadengine repair establishmentor 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 cleandry
environment where it will 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.
NOTE:DONOTusewater or other liquids to cleangenerator.
Liquids canenter enginefuel system, causing poor
performanceand/or failure to occur. Inaddition, if liquid
enters generatorthrough 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
internal windings will eventuallydecreasethe insulation
resistance of these windings.
Cleaning
Daily or before use, look around and underneaththe
generatorfor signs of oil or fuel leaks.Cleanaccumulated
debris from inside andoutside the generator. Keepthe
linkage, spring and other engine controls clean. Keepthe
areaaround and behind the muffler free from any
combustible debris. Inspect cooling air slots and openings
on generator. Theseopenings must be kept cleanand
unobstructed.
Engine parts should be kept cleanto reducethe 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.
DONOTexposegenerator to excessive moisture, 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.
15
EngineMaintenance
_k WARNING:Unintentionalsparking can result in fire or
electric shock.
WHENADJUSTINGORMAKINGREPAIRSTOYOUR
GENERATOR
Disconnectthesparkplugwirefromthesparkplugandplace
thewirewhereitcannotcontactsparkplug.
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 -- _ u
68
o
32 o
14
-4
-22 _
oC
40
__ 30
>_ 20
10
_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 increasedoil
consumption. Checkoil levelmore frequently.
NOTE:Synthetic oil meeting ILSACGF-2,API
certification mark and API service symbol with
"SJ/CF ENERGYCONSERVING"or higher, is an
acceptableoil at all temperatures. Useof synthetic
oil does not alter required oil changeintervals.
CheckingOil Level
Oil levelshould be checked prior to each useor at least
every 8 hours of operation. Keepoil levelmaintained.
1. Make sure generatoris on a levelsurface.
2. Cleanareaaround oil fill and remove oil fill cap.
3. Verify oil is at the point of overflowing at oil fill
opening.
4. Replaceandtighten oil fill cap.
AddingEngineOil
1. Make sure generatoris on a levelsurface.
2. Checkoil levelas described in CheckingOffLevel
3. If needed,slowly pour oil into oil fill opening to the
point of overflowing at oil fill.
4. Replaceandtighten oil fill cap.
ChangingEngineOil
If you are usingyour generator under extremely dirty or
dusty conditions, or in extremely hot weather,changethe oil
more often.
_i, 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 andwater.
KEEPOUTOFREACHOFCHILDREN.DON'T
POLLUTE.CONSERVERESOURCES.RETURN
USEDOIL TOCOLLECTIONCENTERS.
Changethe oil while the engine is still warm from running,
asfollows:
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. Cleanareaaround oil drain plug (A). The oil drain plug
is locatedat baseof engine,opposite carburetor.
16 BRIGGSandSTRATTON.COIVl
4. Removeoil drain plug and drain oil completely into a
suitable container.
5. Reinstalloil drain plug and tighten securely. Removeoil
fill cap.
6. Slowly pour oil (about 28 oz.) into oil fill opening (B) to
the point of overflowing (C) at oil fill cap. DONOT
overfill.
7. Reinstalloil fill cap. Fingertighten cap securely.
8. Wipe up any spilled oil.
Service Air Cleaner
Your enginewill not run properlyand may bedamaged if
you run it with a dirty air cleaner. Replacemore often if
operating under dirty or dusty conditions.
To servicethe air cleaner,follow thesesteps:
1. Loosenscrews (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. Cleanareaaround spark plug.
2. Removeand inspect spark plug.
3. Checkelectrodegap with wire feeler gaugeand reset
spark plug gap to recommendedgap if necessary (see
Specifications).
4. Replacesparkplug if electrodesare pitted, burned or
porcelain is cracked. Use the recommended
replacementspark plug. SeeSpecifications.
5. Install spark plug and tighten firmly.
InspectMuffler and Spark Arrester
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.
A. 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 NOTtouch hot parts and AVOIDhot exhaustgases.
Allow equipment to cool beforetouching.
Keepat least5 feet (152 cm) of clearanceon all sidesof
generator including overhead.
It is aviolation of California Public Resource Code,Section
4442, to use or operate the engine on anyforest-covered,
brush-covered, or grass-covered land unlessthe exhaust
system is equipped with aspark arrester, as defined in Section
4442, maintained in effective working order. Other statesor
federaljurisdictions may havesimilar 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.
17
Cleanand inspectthespark arresteras follows:
1. To remove muffler heatshield (A) from muffler (B),
removefour screws that connect guard to muffler
bracket.
2. Removefour screws that attach spark arrester screen
(c).
3. Inspect screenand obtain a replacementif torn,
perforated or otherwise damaged.DONOTusea
defective screen. If screen is not damaged,clean it with
commercial solvent.
4. Reattachscreen and muffler guard.
CleanCoolingSystem
Overtime debris may accumulate in cylinder cooling fins and
cannot be observedwithout partial engine disassembly. For
this reason,we recommendyou havean authorized service
dealer cleanthe cooling system (D) per recommended
intervals (see MaintenanceSchedulein the Maintenance
section). Equallyimportant is to keeptop of engine freefrom
debris. Also seeCleaning.
CheckValve Clearance
Regularvalve clearancecheckand adjustment will improve
performanceand extend engine life. This procedure cannot
be done without partial engine disassemblyand the use of
special tools. Forthis reasonwe recommendthat you have
an authorized Service Dealercheck and adjust valve
clearanceat recommendedintervals (seeMaintenance
Schedulein the Maintenancesection).
CarburetorAdjustment
Thecarburetor on this engine is low emission. It is equipped
with a non-adjustable idlemixture valve.Top speedhas been
set at the factory. If adjustment is required, seean
authorized servicedealer.
_k CAUTION: Excessively high operating speeds increase
risk of injury and damage to generator.
Excessively low speeds impose a heavy load.
DO NOTtamper with governed speed. Generatorsupplies
correct rated frequency and voltage when running at governed
speed.
DO NOTmodify generator in any way.
18 BRIGGSandSTRATTON.COIVI
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 prepareit for storage.
GeneratorStorage
Cleanthe generator as outlined in Cleaning.
Checkthat cooling air slots and openingson generator
are open and unobstructed.
LongTerm StorageInstructions
Fuelcan becomestalewhen stored over 30 days.Stalefuel
causesacid and gum depositsto form in the fuel system or
on essentialcarburetor parts. To keepfuel fresh, useBriggs
& Stratton FRESHSTART® fuel stabilizer, availableasa
liquid additive or 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 circulatethe stabilizerthroughout the fuel
system. Theengineand fuel can then be stored up to
24 months.
If gasoline in the engine hasnot beentreated with a fuel
stabilizer, it must be drained into an approved container. Run
the engine until it stops from lack of fuel. The useof a fuel
stabilizer in the storage container is recommendedto
maintain freshness.
_k WARNING:Fueland its vapors are extremely
flammable and explosive.
Fireor explosion can causesevere
burns or death.
WHENSTORINGFUELOREQUIPMENTWITHFUELINTANK
Store awayfrom furnaces, stoves, water heaters,clothes dryers
or other appliances that havepilot light or other ignition source
becausethey can ignitefuel vapors.
WHENDRAININGFUEL
Turn generator OFFand let it coolat least2 minutes before
removing fuel cap. Loosen cap slowly to relievepressure in
tank.
Drain fuel tank outdoors.
Keepfuel awayfrom sparks,open flames, pilot lights, heat,and
other ignition sources.
DO NOTlight acigarette or smoke.
ChangeEngineOil
While engine is still warm, drain oil from crankcase.Refill
with recommendedgrade.SeeChangingEngineOil.
OtherStorageTips:
1. DONOTstore fuel from one seasonto another unless it
has beentreatedas described in Long TermStorage
Instructions.
2. Replacefuel container if it starts to rust. Rust and/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.
_k WARNING:Storage covers canbe flammable.
DONOTplacea storagecoverovera hotgenerator.
Letequipmentcoolfor asufficienttime beforeplacingthecover
ontheequipment.
4. Store generator in clean, dry area.
19
Reserved
20 BRIGGSandSTRATTON.COIVI
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Briggs & Stratton 030439-0 Owner's manual

Category
Power generators
Type
Owner's manual
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