Generac Power Systems GP Series User manual

G®
Owner'sM
GPSeriesPortableGenerator

introduction.............................................................1
ReadthisiVlanualThoroughly.................................1
Safety Rules...........................................................1
StandardsIndex.............................................................3
Generalinformation................................................4
1.1 Unpacking......................................................................4
1.1.1 AccessoriesIncluded.........................................4
1.2 Assembly.......................................................................4
1.2.1 Assemblingthe AccessoryKit............................4
1.2.2 BatteryCableConnection(ElectricStart Only)....5
Operation................................................................5
2.1 Knowthe Generator.......................................................5
2.2 Hourmeter......................................................................6
2.3 CordSets andConnectionPlugs....................................7
2.3.1 120 VAC,20 Amp, DuplexReceptacle...............7
2.3.2 120/240VAC,30 Amp, Receptacle....................7
2.4 Howto Usethe Generator..............................................7
2.4.1 SystemGround..................................................8
2.4.2 Groundingthe Generator....................................8
2.5 Don'tOverloadthe Generator..........................................8
2.6 WattageReferenceGuide...............................................9
2.7 BeforeStartingtheGenerator.........................................9
2.7.1 Adding EngineOil..............................................9
2.7.2 Adding Gasoline.................................................9
2.8 Starting Pull Start Engines............................................10
2.9 Starting ElectricStart Engines......................................11
2.10 Stoppingthe Engine.....................................................11
2.11 LowOil LevelShutdownSystem..................................11
2.11.1 SensingLowOil Level......................................11
2.12 Chargingthe Battery(ElectricStart UnitsOnly).............11
Maintenance.........................................................12
3.1 PerformingScheduledMaintenance.............................12
3.2 MaintenanceSchedule.................................................12
3.3 ProductSpecifications..................................................12
3.3.1 GeneratorSpecifications..................................12
3.3.2 EngineSpecifications.......................................12
3.3.3 EmissionsInformation.....................................12
3.3.4 HighAltitudeOperation....................................13
3.4 GeneralRecommendations...........................................13
3.4.1 GeneratorMaintenance....................................13
3.4.2 ToCleanthe Generator.....................................13
3.4.3 EngineMaintenance.........................................13
3.4.4 CheckingOil Level...........................................13
3.4.5 Changingthe Oil..............................................13
3.4.6 Replacingthe SparkPlug.................................14
3.4.7 BatteryReplacement(if applicable)..................14
3.5 ServiceAir Cleaner.......................................................14
3.6 ValveClearance............................................................14
3.7 General........................................................................15
3.8 Long TermStorage.......................................................15
3.9 OtherStorageTips.......................................................15
Troubleshooting....................................................16
4.1 TroubleshootingGuide..................................................16
Notes....................................................................17
Warranty...............................................................20
MANUALDELUSUARIO....................................23
MANUELDEL'UTILISATEUR.............................45

iNTRODUCTiON
Thankyou for purchasingthis modelby GeneracPowerSystems,
Inc. This model is a compact, high performance, air-cooled,
engine driven generatordesigned to supply electrical power to
operateelectrical loads where no utility power is availableor in
placeof utility dueto a poweroutage.
READTHiSMANUALTHOROUGHLY
If anyportion ofthis manualis notunderstood,contactthenearest
AuthorizedDealerfor starting, operatingandservicingprocedures.
The operator is responsible for proper and safe use of the
equipment.We strongly recommendthat the operator read this
manualandthoroughlyunderstandall instructionsbeforeusingthe
equipment.Wealsostronglyrecommendinstructingotherusersto
properlystart andoperatethe unit.This preparesthem ifthey need
to operatetheequipmentin an emergency.Savethese instructions
for future reference.If you loanthis unitto someone,ALWAYSloan
these instructionsto the individualaswelt.
Thegeneratorcan operatesafely,efficiently and reliablyonly if it
is properlylocated,operatedand maintained.Beforeoperatingor
servicingthe generator:
• Becomefamiliar with and strictly adhereto all local, stateand
nationalcodes and regulations.
• Study all safety warnings in this manual and on the product
carefully.
• Becomefamiliar with this manualandthe unitbeforeuse.
Themanufacturercannot anticipateevery possible circumstance
that might involvea hazard.Thewarnings in this manual,and on
tags and decals affixedto the unit are,therefore,not all inclusive.
If usinga procedure,work method or operatingtechniquethat the
manufacturerdoes not specifically recommend,ensurethat it is
safe for others. Also make sure the procedure,work method or
operatingtechnique utilizeddoes not renderthe generatorunsafe.
THE INFORMATIONCONTAINEDHEREIN WAS BASED ON
MACHINESIN PRODUCTIONAT THE TIME OF PUBLICATION.
GENERACRESERVESTHERIGHTTOMODIFYTHISMANUALAT
ANYTIME.
SAFETYRULES
Throughoutthis publication,and on tags and decals affixedto the
generator,DANGER,WARNING,CAUTIONand NOTEblocks are
usedto alert personnelto special instructionsabout a particular
operation that may be hazardous if performed incorrectly or
carelessly.Observethem carefully.Theirdefinitionsareasfollows:
INDICATES A HAZARDOUS SITUATION OR ACTION
WHICH, iF NOT AVOIDED, WiLL RESULT iN DEATH
OR SERIOUS INJURY.
Indicates ahazardous situation or action which, if
not avoided, could result in death or serious injury.
_,CAUTION!
Indicates a hazardous situation or action which,
if not avoided, could result in minor or moderate
injury.
NOTE:
Notes containadditional informationimportantto a procedure
and will be found withinthe regulartextbody of thismanual.
These safety warnings cannot eliminate the hazards that they
indicate. Common sense and strict compliancewith the special
instructionswhileperforming theaction or serviceareessentialto
preventingaccidents.
Four commonly used safety symbols accompany the BANGER,
WARNINGand CAUTIONblocks. The type of information each
indicatesis asfollows:
,_This symbol points out important safety
information that, if not followed, could
endanger personal safety and/or property of
others.
This symbol points out potential explosion
hazard.
i/_This symbol points out potential fire hazard.
This symbol points out potential electrical
shock hazard.
GENERAL HAZARDS
• NEVERoperatein an enclosed area, in a vehicle, or indoors
EVENIFdoorsand windows areopen.
• For safety reasons, the manufacturer recommends that the
maintenanceof this equipmentis carried out by an Authorized
Dealer.Inspectthe generatorregularly,and contactthe nearest
AuthorizedDealerfor parts needingrepairor replacement.
• Operategeneratoronly on levelsurfacesandwhereit will notbe
exposedto excessivemoisture,dirt, dust or corrosivevapors.
• Keep hands, feet, clothing, etc., away from drive belts, fans,
and othermoving parts. Neverremoveany fan guardor shield
whilethe unit isoperating.
• Certain parts of the generator get extremely hot during
operation. Keep clear of the generator until it has cooled to
avoidsevereburns.
• Do NOToperategeneratorinthe rain.
• Do not alter the construction of the generator or change
controlswhich might createan unsafeoperatingcondition.
• Never start or stop the unit with electrical loads connected
to receptaclesAND with connecteddevicesturned ON. Start
the engine and let it stabilize before connecting electrical
loads. Disconnectall electricalloads beforeshutting downthe
generator.
• Do notinsert objectsthrough unit's cooling slots.
• When working on this equipment, remain alert at all times.
Never work on the equipment when physically or mentally
fatigued.

•Neverusethe generatoror anyof its parts as a step. Stepping
on the unit can stress and break parts, and may result in
dangerousoperating conditions from leakingexhaust gases,
fuel leakage,oil leakage,etc.
•On electricstart models,disconnectthe POSITIVE(+) battery
cable from the engine starter ORthe NEGATIVE(=) battery
cable from the battery terminal, whichever is easier, before
transportingthe generator.
EXHAUST&LOCATIONHAZARDS
•Never operate in an enclosed area or indoors!NEVERuse
in the home, in avehicle,or in partlyenclosed areassuch
as garages,evenif doors and windowsare open! ONLYuse
outdoors and far from openwindows,doors, vents,andinan
areathatwill notaccumulatedeadly exhaust.
Using agenerator indoors CAN KILL YOU IN MINUTES.
Generator exhaust contains carbon monoxide. This is
apoison you cannot see or smell,
NEVER use insideahome
or garage, EVEN IF doors
and windows are open.
Only use OUTSIDE and
far away from windows,
doors, and vents.
•The engine exhaustfumes contain carbon monoxide, which
you cannot see or smell. This poisonous gas, if breathedin
sufficientconcentrations,can causeunconsciousnessor even
death.
•Adequate, unobstructed flow of cooling and ventilating air
is critical to correct generator operation. Do not alter the
installation or permit even partial blockage of ventilation
provisions, as this can seriously affect safe operationof the
generator.ThegeneratorMUSTbeoperatedoutdoors.
•This exhaustsystemmust be properlymaintained.Do nothing
that mightrendertheexhaustsystemunsafeorinnoncompliance
with any localcodes and/orstandards.
•Alwaysusea batteryoperatedcarbonmonoxidealarmindoors,
installedaccordingto themanufacturersinstructions.
•If you start to feet sick, dizzy,or weak after the generatorhas
beenrunning,moveto fresh air IMMEDIATELYSeea doctor,as
you couldhavecarbonmonoxidepoisoning.
ELECTRICALHAZARDS
•The generator produces dangerously high voltage when in
operation.Avoidcontactwith barewires,terminals,connections,
etc., while the unit is running,even on equipmentconnected
to the generator. Ensureall appropriate covers, guards and
barriersarein placebeforeoperatingthegenerator.
•Never handle any kind of electrical cord or device while
standinginwater,while barefootorwhile handsor feet arewet.
DANGEROUSELECTRICALSNOOKMAYRESULT.
•TheNationalElectricCode(NEC)requirestheframe andexternal
electrically conductive parts of the generator be properly
connectedto an approvedearthground.Local electricalcodes
may also require proper grounding of the generator.Consult
with a localelectricianfor groundingrequirementsin thearea.
•Use a ground fault circuit interrupter in any damp or highly
conductivearea(such as metaldecking or steelwork).
•Do not useworn, bare,frayed or otherwisedamagedelectrical
cord setswith the generator.
•Beforeperforminganymaintenanceonthegenerator,disconnect
the enginestarting battery (if equipped)to prevent accidental
start up. Disconnectthe cablefrom the batterypost indicated
by a NEGATIVE,NEGor (-) first. Reconnectthat cable last.
•In caseof accidentcausedby electricshock, immediatelyshut
down the source of electrical power. If this is not possible,
attempt to free the victim from the live conductor. AVOID
DIRECTCONTACTWITH THEVICTIM. Use a non-conducting
implement,such asa rope or board,to freethevictim from the
live conductor.If the victim is unconscious,applyfirst aid and
getimmediatemedical help.
FIREHAZARDS
•Gasolineishighly FLAMMABLEand itsvaporsare EXPLOSIVE.
Do not permitsmoking,open flames, sparksor heat in the
vicinitywhile handling gasoline.
•Neveraddfuel whileunit isrunning or hot. Allow engineto cool
completelybeforeaddingfuel.
•Never fill fuel tank indoors, Comply with all laws regulating
storageand handlingof gasoline.
• Do not overfill the fuel tank. Always allow roomfor fuel
expansion.If tank is over=filled,fuel can overflow onto a hot
engineandcauseFIREor an EXPLOSION.Neverstoregenerator
with fuel in tank where gasolinevapors might reachan open
flame, spark or pilot light (as on a furnace, water heateror
clothes dryer). FIREor EXPLOSIONmay result. Allow unit to
cool entirelybeforestorage.
•Wipe up any fuel or oil spills immediately.Ensure that no
combustiblematerialsareleft on or nearthegenerator.Keepthe
areasurroundingthe generatorcleanandfree from debrisand
keepa clearanceof five (5) feet on all side to allow for proper
ventilationofthe generator.

*Do notinsert objectsthrough unit's cooling slots.
* Do not operatethe generatorif connected electrical devices
overheat,if electricaloutputislost, if engineor generatorsparks
or ifflames or smokeare observedwhileunit is running.
*Keepafire extinguishernearthe generatoratall times.
STANDARDS/#DEX
Intheabsenceof pertinentstandards,codes,regulationsandtaws,
the publishedinformationlistedbelowmay be usedas a guideline
foroperationofthis equipment.Alwaysreferencethelatestrevision
availablefor the standardslisted.
1. NFPANo. 70, NFPAHANDBOOKOF NATIONALELECTRIC
CODE.
2. Article X, NATIONALBUILDINGCODE,available from the
American InsuranceAssociation, 85 John Street, New York,
N.Y 10038.
3. AGRICULTURALWIRINGHANDBOOK,availablefrom the Food
and EnergyCouncil, 909 UniversityAvenue, Columbia, MO
65201.
4. ASAE EP-3634, INSTALLATIONAND MAINTENANCEOF
FARMSTANDBYELECTRICALSYSTEMS,availablefrom the
AmericanSocietyof AgriculturalEngineers,2950 NilesRoad,
St. Joseph,MI 49085.
MODELNO:
SERIALNO:
Unit ID Location
IIDECAL DATA
CALIFORNIAPROPOSITION65 WARNING
Engineexhaustand someof its constituentsareknown
to theStateof Californiato causecancer,birth defects
andotherreproductiveharm.
CALIFORNIAPROPOSITION65 WARNING
This productcontainsor emitschemicalsknown tothe
Stateof Californiato causecancer,birth defectsand
otherreproductiveharm.

1.1 UNPACKING
*Removeall packagingmaterial.
.Removeseparateaccessorybox.
.Removethe generatorfrom carton.
1.1.1 ACCESSORIESINCLUDED
* 1-Owner's manual
* 1-Bottle of OilSAE30
* 3-Product RegistrationCards (English,Spanish,French)
* 1-BatteryCharger(electricstart only)
* 1-HandleAssembly (attachedto bottomof frame)
* 1- Hexheadbolt (A) (attachedto frame at handleassembly)
* 1-Acorn Nut (B) (attachedto frame athandleassembly)
* 1-Foot Assembly (E) [includes 4-FlangedNuts (C), 2-Rubber
Feet(U), 2-Short Bolts (F)]
. 2-AxlePins (G)
*2-Never-FlatWheels(H)
*2-Washers(I)
*2-CotterPins(J)
1.2 ASSEMBLY
The generator requires some assembly prior to using it. If
problems arise when assemblingthe generator,please call the
GeneratorHetplineat 1-888-436-3722.
1.2.1 ASSEMBLINGTHEACCESSORYKIT
Refertothe instructionsbelowandFigures1,2, and3 to installthe
handle,foot, and wheels. Note:The handleandfoot components
are already pre-assembledfrom the factory. The wheels are
designedto greatly improve the portability of the generator.You
will needthefollowing tools to properlyinstallthe accessorykit:
•Socketwrench
•Foot: lOmm socket,13mm wrench or socket
•Handle: 13mm and 14mm socketsor wrenches
•Wheels: Pliers
Handle
1. Installthehandleassemblyto theframeby usingbolts (A) and
nuts (B).
Foot
2. Mount the foot assembly (E)to theframe with two bolts (F)
and nuts (C).
Wheels
3. Slideaxlepin (G)through wheel(H), washer (I), andthrough
thebracketon theframe.
4. Secureaxlepin (G)to the frame with the cotterpin (J).
5. Usea pliersandbendonetab of cotterpin (J)outwardto lock
into place.
6. Repeatsteps4, 5, & 6 for otherwheel.
Figure 1 -Handle Assembly
®
Figure 2 - Foot Assembly
\
]
\
°

Figure 3 - Wheel Assembly
BEND ONETAB
AFTERAXLE
PIN(G)IS
INSERTED _
THROUGH
THEFRAME
1.2.2 BATTERYCABLECONNECTION(ELECTRICSTART
ONLY)
The unit has been deliberately shipped with the battery cables
disconnected.
Toconnectthe battery,you will needtwo 8mm boxwrenchesto
connectthe batterycables. (seeFigure17 for connectiondetails):
1. Cut off cable ties securing battery cables and remove red
coversfrom batteryterminals.
2. First,connectthe redcableto thepositive(+) batteryterminal
with the bolt andnut supplied.
3. Makesureconnectionsare secureandsliderubber boot over
the positive(+) batteryterminal and connectionhardware.
4. Connectthe black cable to the negative(-) batteryterminal
with the bolt and nut suppliedand slide rubber boot overthe
negative(-) batteryterminal and connectionhardware.
5. Makesureall connectionsare secure.
NOTE:
if the battery is unable to start the engine,chargeit with the
12V chargerincludedinthe accessory box(seethe "Charginga
Battery"sectionfor details).
2.1 KNOWTHEGENERATOR
Read the Owner's Manual and Safety Rules before operating
this generator.
Compare the generator to Figures 4 through 6 to become
familiarizedwith thelocationsofvariouscontrolsandadjustments.
Savethis manualfor future reference.
1. 120 Volt AC, 20 Amp, Duplex Receptacle - Supplies
electrical power for the operationof 120 Volt AC, 20 Amp,
single-phase,60 Hz electrical lighting, appliance, tool and
motor loads. CARBmodels areequippedwith GFCIoutlets.
2. 120/240 Volt AC, 30 Amp LockingReceptacle- Supplies
electricalpowerfor the operationof 120 and/or240 VoltAC,
30 Amp, single-phase,60 Hz, electrical lighting, appliance,
tool andmotor loads.
3. Circuit Breakers(AC)- Eachreceptacleis providedwith a
push-to-reset circuit breakerto protectthe generatoragainst
electricaloverload.
4. Oil Drain- Useto drainengineoil.
5. Air Filter - Filtersintakeair as it isdrawn intothe engine.
6. ChekeKneb- Usedwhen startinga cold engine.
7. FuelTank- SeegeneratorSpecificationsfor tank capacity.
8. Greunding Lug - Groundthe generatorto an approvedearth
groundhere.See"Groundingthe Generator"for details.
g. Run/Step Switch - Controls the operationof the generator
(pullstart models).
gA. Start Switch - Used to start engine from the starter motor
(electricstart modelsonly).
10. Muffler - Quietsthe engine.
11. Handle - Pivot and retract for storage. Press the spring-
loadedbuttonto move handle.
12. GasCap- Fuelfill location.
13. FuelGauge- Showsfuel levelin tank.
14. Oil Fill- Add oil here.
15. Recoil Starter - Useto start enginemanually.
16. FuelShut Off - Valvebetweenfueltank and carburetor.
17. Battery Charger Input -This receptacleallowsthe capability
to rechargethe 12 volt DO storage battery provided with
the 12 Volt Adaptor Plug Chargerwhich is included in the
Accessory Box. Located behindthe battery chargerinput is
a 1.50 Amp in-line fuse which is insidethe control panelto
protectthe battery(electricstart models only).
18. Battery - Powersthe electric starter (electric start models
only).
lg. Heurmeter- Trackshoursof operation.

Figure4-Contro/ Pane/(4g StateModels)
\ @ @
Figure 5 - GeneratorControls
Figure 6- GeneratorControls
2.2 HOURMETER
TheHourmetertracks hoursofoperationforscheduledmaintenance
(Figure7):
Therewill be a"CHGOIL"messageevery100 hours.Themessage
will flash one hour before and one hour after each 100 hour
interval,providinga two hour window to perform service.
This messagewill actuallybeginflashing at 99 hoursand disable
itselfat 101 hoursagain,providingatwo hourwindow to perform
the service.
Every200 hoursthe "SVC"icon on the lower left hand cornerof
the display will flash. Themessagewill flash one hour beforeand
onehour aftereach200 hourintervalprovidingatwo hourwindow
to perform service.
Whenthe hour meter is in the FlashAlert mode,the maintenance
message will always alternate with elapsedtime in hours and
tenths. The hours wilt flash four times, then alternate with the
maintenancemessagefourtimes untilthe meter resetsitself.
* 100 hours- CHGOIL-- Oil ChangeInterval(Every100 hrs)
NOTE:
The hour glassgraphicwill flash on and off when the engine
is running. This signifies that the unit is tracking hours of
operation.
Figure 7 -Hourmeter
i:
0000"0
:i (:_i:
HOUR GLASS RESET BUTTON
GRAPHIC (IF EQUIPPED)

2.3 CORDSETSANDCONNECTIONPLUGS
2.3.1 120VAC,20 AMP,OUPLEXRECEPTACLE
This is a 120 Volt outlet protectedagainst overloadby a 20 Amp
push-to-resetcircuitbreaker(Figure8). Useeachsocketto power
120 VoltA0, singlephase,60 Hzelectricalloadsrequiringupto a
combined 2400 watts (2.4 kW) or 20 Amps of current. Useonly
high quality,well-insulated, 3-wire grounded cord sets ratedfor
125 Volts at 20 Amps (or greater).
Keep extensioncords as short as possible, preferablyless than
15 feet long, to preventvoltage drop and possibleoverheatingof
wires.
Figure 8 - 120 Vo/t AC, 20 Amp, Duplex Receptacle
D
2.3.2 120/240VAC,30 AMPRECEPTACLE
Use a NEMA L14-30 plug with this receptacle (rotate to lock!
unlock). 0onnect a suitable4-wire groundedcord set to the plug
andto thedesiredtoad.Thecordset shouldbe ratedfor 250 Volts
ACat30 Amps (or greater)(Figure9).
Figure 9 -120/240 VAC, 30 Amp Receptacle
12OV/24OV
3CA
2.4 HOWTOUSETHEGENERATOR
If thereare any problems operatingthe generator,pleasecall the
generatorhelplineat 1-888-436-3722.
_t ever operate in an enclosed area or indoors!
NEVER use in the home, in a vehicle, or in
partly enclosed areas such as garages, EVEN
iF doors and windows are open! ONLY use
outdoors and far from open windows, doors,
vents, and in an area that will not accumulate
deadly exhaust.
_t The engine exhaust fumes contain carbon
monoxide, which can you cannot see or smell.
This poisonous gas, if breathed in sufficient
concentrations, can cause unconsciousness or
even death.
,_Adequate, unobstructed flow of cooling and
ventilating air is critical to correct generator
operation. Do not alter the installation or permit
even partial blockage of ventilation provisions,
as this can seriously affect safe operation
of the generator. The generator MUST be
operated outdoors.
This exhaust system must be properly
maintained. Do nothing that might render the
exhaust system unsafe or in noncompliance
with any local codes and/or standards.
,_t Always use a battery operated carbon
monoxide alarm indoors, installed according to
the manufacturers instructions.
Using agenerator indoors CAN KILL YOU IN MINUTES.
Generator exhaust contains carbon monoxide. This is
apoison you cannot see or smell.
NEVER use inside a home
or garage, EVEN IF doors
and windows are open.
Only use OUTSIDE and
far away from windows,
doors, and vents.
Use this receptacleto operate120 Volt AC, 60 Hz, singlephase
loadsrequiringupto 3600 watts (3.6kW) of powerat30 Amps or
240 VoltAC,60 Hz,singlephaseloadsrequiringup to 7200 watts
(7.2 kW) of power at30 Amps. Theoutlet is protectedby two 30
Amp push-to-resetcircuit breakers.

2.4.1 SYSTEMGROUND
Thegeneratorhas a system groundthat connectsthe generator
frame components to the ground terminals on the AC output
receptacles. Thesystem groundis bondedto theAC neutralwire
in the generatorcontrol panelvia a jumperwire.
SpecialRequirements
There may be Federalor State OccupationalSafety and Health
Administration(OSHA)regulations,localcodes,or ordinancesthat
applyto the intendeduse ofthe generator.
Pleaseconsult a qualified electrician,electrical inspector, or the
local agencyhavingjurisdiction:
*In some areas, generators are requiredto be registeredwith
local utilitycompanies.
*If the generatoris used at a construction site, there may be
additionalregulationswhich must be observed.
Connectingto aBuilding'sElectricalSystem
Connectionsfor standby power to a building's electricalsystem
must be made by a qualified electrician. The connection must
isolatethe generatorpower from utility power or otheralternative
power sources and must comply with all applicable laws and
electricalcodes.
2.4.2 GROUNDINGTHEGENERATOR
,_The National Electrical Code requires that the
frame and external electrically conductive parts
of this generator be properly connected to an
approved earth ground.
Local electrical codes may also require proper grounding of the
unit (Figure 10). For that purpose, connecting a No. 10 AWG
(AmericanWireGauge)strandedcopperwireto the groundinglug
and to an earth-drivencopperor brass groundingrod (electrode)
provides adequateprotection against electrical shock. However,
local codes may vary widely.Consultwith a localelectricianfor
grounding requirements in the area.
Proper groundingof the generator will help preventelectrical
shockin theeventof a groundfault conditioninthe generatoror in
connectedelectricaldevices.Propergroundingalsohelpsdissipate
static electricity,which often buildsup in ungroundeddevices.
Figure 10- Groundingthe Generator
/
GROL_
LUG
2.5 DON'TOVERLOADTHEGENERATOR
Overloadinga generatorin excess of its ratedwattage capacity
can result in damageto the generatorandto connectedelectrical
devices.Observethefollowing to preventoverloadingthe unit:
*Addupthetotal wattageofall electricaldevicesto be connected
at one time. This total should NOT be greater than the
generator'swattagecapacity.
*The ratedwattageof lights can betaken from light bulbs. The
ratedwattageof tools, appliancesand motors can usually be
foundon a datalabelor decalaffixedto the device.
*If the appliance,tool or motor does not give wattage,multiply
voltstimes ampereratingto determinewatts (voltsx amps =
watts).
*Some electric motors, such as induction types, require about
threetimes morewatts of powerfor startingthan for running.
This surge of power lasts only a few seconds when starting
suchmotors. Makesureto allowfor high startingwattagewhen
selectingelectricaldevicesto connectto the generator:
1. Figurethe watts neededto start the largestmotor.
2. Add to that figure the running watts of all other connected
loads.
TheWattageReferenceGuideis providedto assist in determining
how many itemsthegeneratorcan operateatonetime.
NOTE:
All figures are approximate. See data label on appliancefor
wattage requirements.

2.6 WATTAGEREFERENCEGUIDE
Device................................... RunningWatts
*Air Conditioner(12,000 Btu).......................... 1700
*Air Conditioner(24,000 Btu).......................... 3800
*Air Conditioner(40,000 Btu).......................... 6000
BatteryCharger(20 Amp).............................. 500
BeltSander(3") .................................... 1000
ChainSaw ........................................ 1200
CircularSaw(6-1/2") ........................... 800to 1000
*Clothes Dryer (Electric) ............................. 5750
*Clothes Dryer (Gas) ................................. 700
*Clothes Washer ................................... 1150
CoffeeMaker ...................................... 1750
*Compressor (1 HP)................................. 2000
*Compressor (3/4 HP)............................... 1800
*Compressor (1/2 HP)............................... 1400
CurlingIron......................................... 700
*Dehumidifier....................................... 650
DiscSander(9").................................... 1200
EdgeTrimmer....................................... 500
Electric Blanket...................................... 400
Electric NailGun.................................... 1200
Electric Range(per element)........................... 1500
ElectricSkillet...................................... 1250
*Freezer............................................ 700
*FurnaceFan(3/5 HP) ................................ 875
*GarageDoor Opener............................ 500 to 750
HairDryer......................................... 1200
HandDrill .................................... 250to 1100
HedgeTrimmer...................................... 450
ImpactWrench...................................... 500
Iron.............................................. 1200
*Jet Pump ......................................... 800
Lawn Mower....................................... 1200
LightBulb.......................................... 100
Microwave Oven............................... 700 to 1000
*Milk Cooler....................................... 1100
OilBurneron Furnace................................. 300
OilFiredSpaceHeater(140,000 Btu) ..................... 400
OilFiredSpaceHeater(85,000 Btu) ...................... 225
OilFiredSpaceHeater(30,000 Btu) ...................... 150
*Paint Sprayer,Airless (1/3 HP) ......................... 600
PaintSprayer,Airless (handheld)......................... 150
Radio......................................... 50 to 200
*Refrigerator........................................ 700
SlowCooker........................................ 200
*SubmersiblePump (1-1/2 HP) ........................ 2800
*SubmersiblePump (1 HP) ........................... 2000
*Submersible Pump(1/2 HP).......................... 1500
*Sump Pump................................. 800to 1050
*TableSaw (10") ............................. 1750to 2000
Television..................................... 200 to 500
Toaster..................................... 1000to 1650
WeedTrimmer ...................................... 500
* Allow 3 times the listedwatts for starting these devices.
2.7 BEFORESTARTINGTHEGENERATOR
Priorto operatingthe generator,engineoil and gasolinewill need
to be added,asfollows:
2.7.1 ADD/fiGEflG/flEO/L
All oil should meet minimum American PetroleumInstitute (API)
Service Class SJ, SL or better.Use no special additives. Select
the oil's viscosity grade according to the expected operating
temperature(also seechart).
*Above40° F,useSAE30
*Below40° Fand downto 10° F,use10W-30
*Below10° F,usesynthetic5W-30
mE ,m
, mEm
ioF.20-lo o lo 2o 32 4o 60
'c-3o -2'o -i'o o 1_ 2o
Temperature Range of Expected Use
_,CAUTION!
,_Any attempt to crank or start the engine
before it has been properly serviced with the
recommended oil may result in an engine
failure.
*Placegeneratoron a levelsurface (not to exceed15° in any
direction).
*Cleanareaaroundoil fill andremoveoil fill cap.
*Slowlyfill enginewith oil untilthedipstick readsfull. Stopfilling
occasionallyto checkoil level.
*Installdipstick andfingertighten securely.
*Checkengineoil levelbeforestartingeachtime thereafter.
2.7.2 ADD/NGGASOLflVE
NEVER fill fuel tank indoors. Avoid spilling
gasoline on hot engine. Allow engine to cool
entirely before adding fuel. NEVER fill fuel tank
when engine is running or hot. DO NOT light
acigarette or smoke when filling the fuel tank.
Gasoline is highly flammable and its vapors are
EXPLOSIVE.
Do not overfill the fuel tank. Always leave room
for fuel expansion, if the fuel tank is overfilled,
fuel can over flow onto a hot engine and cause
fire or an explosion. Wipe up any spilled fuel
immediately.

*Use regularUNLEADEDgasolinewith the generatorengine.Do
not usepremiumgasoline.Do notmix oil with gasoline.
*Cleanareaaroundfuelfill cap, removecap.
*Slowly addunleadedregulargasolineto fueltank. Fillto bottom
of screenfilter.Be carefulnot to overfill (Figure11).
*Installfuel cap andwipe up any spilledgasoline.
IMPORTANT:It isimportantto preventgumdepositsfrom forming
in fuel system parts such as the carburetor,fuel hose or tank
during storage. Alcohol-blendedfuels (called gasohol, ethanol
or methanol)can attract moisture, which leadsto separationand
formation of acids duringstorage.Acidic gascandamagethefuel
system of an enginewhile in storage.Toavoid engineproblems,
the fuel system should be emptiedbefore storageof 30 days or
longer.Seethe "Storage"section. Neveruseengineor carburetor
cleanerproductsin thefueltank aspermanentdamagemay occur.
Figure 11 - Fuel Tank
FuelTank T
Fuel_DOHOTFillAboveLip
2.8 STARTINGPULLSTARTENGINES
Never start or stop engine with electrical
devices plugged into the receptacles AND
devices turned on.
*Unplug all electrical loads from the unit's receptaclesbefore
startingthe engine.
*Make surethe unit is in a levelposition (notto exceed15° in
anydirection).
*OPENthe FuelShut-offValve(Figure12).
*TurnengineRUN/STOPswitch to ONposition (Figure13).
*Slideenginechoketo the LEFTto FULLCHOKEposition (Figure
14).
*Tostart engine,firmly graspthe recoil handleand pull slowly
until increasedresistanceisfelt. Pull rapidlyup and away.
*Whenenginestarts, move choke knobto 1/2-CHOKEposition
until engineruns smoothly andthen fully into RUNposition.If
engine falters, move choke back out to 1/2-CHOKEposition
untilengineruns smoothly andthento RUNposition.
NOTE:
if engine fires, but doesnot continueto run,movechokelever
to FULLCHOKEand repeatstartinginstructions.
(PULL
Figure 12 - Fuel Shut-off Valve
FUEL SHUTOFF
Figure 13- EngineON/OFFSwitch
ON/OFF SWITCH
ENGINES ONLY}
ENGINE
START
\
Figure 14 - Choke Position
CHOKELEVER
LEFT= CHOKE(START)
RIGHT= RUN
1o

IMPORTANT:Donotoverloadthe generator.Also, do not overload
individual panel receptacles.These outlets are protectedagainst
overload with push-to-reset-type circuit breakers. If amperage
rating of any circuit breakeris exceeded,that breakeropensand
electricaloutputtothat receptacleislost. Read"Don't Overloadthe
Generator"carefully.
2.9 STARTINGELECTRICSTARTENGINES
Never start or stop engine with electrical
devices plugged into the receptacles AND
devices turned on.
*Unplug all electrical loads from the unit's receptaclesbefore
startingthe engine.
* Make surethe unit is in a levelposition (notto exceed15° in
anydirection).
* Openthefuel shut-off valve (Figure11).
* Move engine CHOKEknob outward to FULLCHOKEposition
(Figure13).
* To start engine, press and hold the Start/Run/Stopswitch in
the "Start" position.Theenginewill crankand attemptto start.
Whenthe enginestarts, releasetheswitch to the run position.
* When the engine starts, move choke knob to "1/2 Choke"
position untilthe engine runssmoothly andthenfully in to the
"Run" position.If enginefalters, move chokeknob back outto
"1/2 Choke"position until the engine runs smoothly and then
to "Run" position.
* This generatoris also equippedwith a manual recoil starter
which may be usedif the batteryis discharged.
NOTE:
Use one of the generator's receptacle panels along with
the includedbattery chargerto chargethe battery while the
generator is running.
NOTE:
The switchmustbe in the RUNposition.
*Tostart manually,firmly grasptherecoil handleand pull slowly
until increasedresistance is felt. Pull rapidly up and away to
start engine.Thenfollow the samechoke sequence.
NOTE:
if engine fires, but doesnotcontinueto run,movechokelever
to FULLCHOKEand repeatstartinginstructions.
IMPORTANT:Donotoverloadthe generator.Also, do not overload
individual panel receptacles.These outlets are protectedagainst
overload with push-to-reset-type circuit breakers. If amperage
rating of any circuit breakeris exceeded,that breakeropensand
electricaloutputtothat receptacleislost. Read"Don't Overloadthe
Generator"carefully.
2.10STOPPINGTHEENGINE
* Shut off all loads, then unplug the electrical loads from
generatorpanelreceptacles.Neverstart or stopthe enginewith
electricaldevicespluggedin andturned on.
* Let engine run at no-load for several minutes to stabilizethe
internaltemperaturesof engineandgenerator.
* Move Run/Stopswitch to OFFposition.
* Closefuelvalve.
2.11LOW01LLEVELSHUTDOWNSYSTEM
Theengineis equippedwith a low oil levelsensorthat shutsdown
theengineautomaticallywhenthe oil leveldropsbelowa specified
level. If the engine shuts down by itself and the fuel tank has
enoughgasoline,checkengineoil level.
2.11.1 SENSINGLOWOILLEVEL
If the system senses a low oil levelduring operation,the engine
shuts down. Theenginewill not run untilthe oil has beenrefilled
to theproper level.
2.12CHARGINGTHEBATTERY(ELECTRICSTART
UNITSONLY)
Storage batteries give off explosive hydrogen
gas while recharging. An explosive mixture will
remain around the battery for a long time after
it has been charged. The slightest spark can
ignite the hydrogen and cause an explosion.
Such an explosion can shatter the battery and
cause blindness or other serious injury.
,_Do not permit smoking, flame, sparks
open
or any other source of heat around a battery.
Wear protective goggles, rubber apron and
rubber gloves when working around a battery.
Battery electrolyte fluid is an extremely
corrosive sulfuric acid solution that can cause
severe burns, if spill occurs flush area with
clear water immediately.
NOTE:
Thebattery shipped withthegeneratorhas been fully charged.
A battery may lose some of its charge when not in use for
prolongedperiodsof time. If the battery is unable to crankthe
engine, plugin the12V chargerincludedin theaccessory box
(seesection"ChargingtheBattery").RUNNINGTHEGENERATOR
DOESNOTCHARGETHEBATTERY.
Usebatterychargerplugto keepthebatterychargedandreadyfor
use. Batterychargingshouldbe done in a dry location.
1. Plugchargerinto "BatteryChargerInput"jack, locatedon the
control panel.Plugwall receptacleend of the batterycharger
into a 120 VoltACwalt outlet (Figure15).
11

2. Unplugbatterychargerfrom wall outletand control paneljack
whengeneratoris goingto be in use.
NOTE:
Do not use the batterychargerfor more than 48 hoursat one
charge.
Figure15- BatteryChargerJack
BATTERY
CHARGER
iNPUT
3.1 PERFORMINGSCHEDULEDMAINTENANCE
It is importantto perform serviceas specifiedin the Maintenance
Schedulefor proper generatoroperation, and to ensurethat the
generatorcomplieswith theapplicableemissionstandardsfor the
durationof its usefullife. Serviceandrepairsmay be performedby
anycapablepersonor repairshop. Additionally,emissionscritical
maintenancemust be performed as scheduled in order for the
Emissions Warrantyto be valid. Emissionscritical maintenance
consists of servicingthe air filter and spark plugs in accordance
with the MaintenanceSchedule.
3.2 MAINTENANCESCHEDULE
Follow the calendar intervals. More frequent service is required
whenoperatingin adverseconditionsnotedbelow.
CheckOil Level
ChangeOil $
CheckValveClearance
ServiceAir Filter
ReplaceSparkPlug
At EachUse
*Every 100 hoursor EverySeason
***Every Season
** Every20 hours
EverySeason
:i: Changeoil after first 30 hours of operationthenevery season.
* Changeoilandoil filter every monthwhen operatingunderheavyload or in high
temperatures.
** Clean more often under dirty or dusty operating conditions. Replaceair filter
parts if they cannot beadequatelycleaned.
*** Check valve clearance and adjust if necessary after first 50 hours of
operationand every 1O0 hoursthereafter.
3.3 PRODUCTSPECIFiCATiONS
3.3.1 GENERATORSPECIFICATIONS
RatedPower............................................................... 5.5/6.5/7.5 kW**
SurgePower............................................................... 6.88/8.0/9.38 kW
RatedACVoltage...................................................................... 120/240
RatedAC Load
Current@ 240V (5.5/6.5/7.5 kW) ..................22.9/27.1/31.3 Amps**
Current@ 120V (5.5/6.5/7.5 kW) ..................45.8/54.2/62.5 Amps**
RatedFrequency.................................................... 60 Hz@ 3600 RPM
Phase................................................................................ SinglePhase
** Maximumwattageandcurrentaresubjectto,andlimitedby,suchfactors
asfuelBtucontent,ambienttemperature,altitude,enginecondition,etc..
Maximumpowerdecreasesabout3.5%foreach1,000feetabovesealevel;
andwillalsodecreaseabout1%for each6° C(10° F)above16°C(60° F)
ambienttemperature.
3.3.2 ENGINESPECIFICAtiONS
5.5/&5kW
Displacement..............................................................................389cc
SparkPlugType/PartNo............................NHSPLDF7TC/OG84420101
SparkPlugGap.............................0.028-0.031inchor (0.70-0.80mm)
GasolineCapacity.........................................................7.2U.S.gallons
OilType..................SeeChartin"BeforeStartingtheGenerator"Section
OilCapacity....................................................................1 L (1.06Qts.)
RunTimeat50%Load(5.0/5.5/6.5kW)..................................10 Hours
7.5kW
Displacement............................................................................... 420cc
SparkPlugType/PartNo............................ NHSPLDF7TC/OG84420101
SparkPlugGap............................................... 0.030 inch or (0.76 mm)
GasolineCapacity............................................................ 8U.S.gallons
OilType.................................... SeeChartin "AddingEngineOil"Section
OilCapacity.......................................................... 1.0 Liters (1.06 Qts.)
RunTime (50%Load)..............................................................12 Hours
ClassII EmissionCertified
3.3.3 EMISSIONSINFORMAtiON
TheEnvironmentalProtectionAgency (andCaliforniaAir Resource
Board for generators certified to CA standards) require(s)that
this generator comply with exhaust and evaporative emission
standards.Locatethe emissions compliancedecalon the engine
to determinewhat standardsthe generatormeets. This generator
is certified to operateon gasoline. The emissioncontrol system
includesthefollowing components (if equipped):
Air Induction System • Ignition System
IntakePipe/Manifold - SparkPlug
Air Cleaner _ IgnitionModule
Fuel System • Exhaust System
Carburetor _ ExhaustManifold
FuelTank/Cap - Muffler
FuelLines _ PulsedAirValve
EvaporativeVentLines _ Catalyst
CarbonCanister
12

3.3.4 HIGHALTITUDEOPERATION
Thefuel system on this generatormay be influencedby operation
at higheraltitudes. Properoperationcan be ensuredby installing
an altitude kit when required.See the table below to determine
whenanaltitudekit is required.Operatingthis generatorwithoutthe
proper altitude kit installed may increasethe engine's emissions
and decrease fuel economy and performance. Kits may be
obtainedfrom any Dealer,and should be installed by a qualified
individual.
Unit Fuel
5.5kW-7.5kW Gasoline
* Elevationabovesealevel
Altitude Range*
0-3000ft
3000 -6000 ft
6000-8000 ft**
Kit Part
Number
NotRequired
OJ6613A
OJ6613B
** At elevationsabove8000 ft, the enginemay experiencedecreased
performance
3.4 GENERALRECOMMENDATIONS
Thewarrantyof thegeneratordoes notcover itemsthat havebeen
subjectedto operator abuseor negligence.To receivefull value
from the warranty, the operator must maintain the generatoras
instructed inthis manual.
Some adjustmentswilt need to be made periodically to properly
maintainthegenerator.
All adjustmentsin the Maintenancesectionof this manualshould
be madeat leastonceeachseason.Followthe requirementsinthe
"MaintenanceSchedule".
NOTE:
Cleanthe air filter every 20 hours.Once a year replace the
spark plugand replacethe air filter. Anew spark plugand clean
air filter assure properfuel-air mixture and helpthe enginerun
better and lastlonger.
3.4.1 GENERATORMAINTENANCE
Generatormaintenanceconsistsof keepingthe unitcleanand dry.
Operateand storethe unit in a cleandry environmentwhereit will
not be exposedto excessivedust,dirt, moistureor any corrosive
vapors.Coolingair slotsin thegeneratormustnot becomeclogged
with snow, leaves,or anyotherforeign material.
Checkthe cleanlinessof the generatorfrequentlyand cleanwhen
dust, dirt, oil, moistureor otherforeign substancesarevisible on
its exteriorsurface.
_CAUTION!
,_ Never insert any object or tool through the air
cooling slots, even if the engine is not running.
NOTE:
DONOTuse a garden hoseto cleangenerator. Water canenter
the enginefuel systemand causeproblems.In addition,ifwater
entersthegeneratorthroughcoolingair slots,some waterwill
be retainedin voidsand crevicesof therotorand starerwinding
insulation.Water and dirt buildup on the generator internal
windingswill eventuallydecrease the insulationresistanceof
these windings.
3.4.2 TOCLEANTHEGENERATOR
•Usea dampcloth to wipe exteriorsurfaces clean.
•A soft, bristle brush may be usedto loosencaked on dirt, oil,
etc.
•A vacuumcleanermay beusedto pick up loosedirt anddebris.
•Low pressure air (not to exceed 25 psi) may be used to
blow away dirt. Inspect cooling air slots and openingson the
generator.Theseopeningsmustbekeptcleanandunobstructed.
3.4.3 ENGINEMAINTENANCE
i/_When working on the generator, always
disconnect negative cable from battery. Also
disconnect spark plug wire from spark plug and
keep wire away from spark plug.
3.4.4 CHECKINGOILLEVEL
Seethe "BeforeStarting theGenerator"sectionfor informationon
checkingthe oil level.The oil levelshouldbe checkedbeforeeach
use, or at least every eight hours of operation. Keepthe oil level
maintained.
3.4.5 CHANGINGTHEOIL
Changethe oil after the first 30 hours of operation. Changethe
oil every 100 hours or every season thereafter. If running this
unit underdirty or dusty conditions, or in extremelyhot weather,
changethe oil moreoften.
,A CAUTION!
,_Hot oil may cause burns. Allow engine to
cool before draining oil. Avoid prolonged
or repeated skin exposure with used oil.
Thoroughly wash exposed areas with soap.
Usethefollowing instructionsto changethe oil afterthe engine
coolsdown:
•Cleanareaaroundoil drainplug.
•Removeoil drain plug from engineand oil fill plug to drain oil
completelyinto a suitablecontainer.
•When oil has completely drained, install oil drain plug and
tightensecurely.
•Fill oil sump with recommendedoil. (See"Before Starting the
Generator"for oil recommendations).
•Wipeup anyspilledoil.
•Disposeof usedoil at a propercollectioncenter.
13

3.4.6 REPLACINGTIlESPARKPLUG
See EngineSpecificationsfor recommendedspark plug. Replace
the plugonceeachyear.Thiswill helpthe enginestart easierand
run better.
1. Stopthe engineand pull the spark plug wire off of the spark
plug.
2. Cleanthe area aroundthe spark plug and removeit from the
cylinder head.
3. Setthe spark plug's gapto 0.70-0.80 mm (0.028-0.031 in.).
Installthe correctly gappedspark plug into the cylinder head
(Figure16).
Figure 16 - Spark Plug Gap
3.4.7 BATTERYREPLACEMENT[IF APPLICABLE)_
NOTE:
The battery shippedwith the generator has been fully charged.
A battery may lose some of its chargewhen not in use for
prolongedperiodsof time. If the battery is unable to crank
the engine,plug in the 12V chargerincludedin the accessory
box (see the Charging a Battery section). RUNNING THE
GENERATORDOES NOT CHARGETHE BATTERY.The part
numberfor this battery isOGg44g.
Figure 17- Battery Connections
_kCAUTION!
,_The NEGATIVE battery terminal should:
1. Always be DISCONNECTEDFIRST.
2. Alwaysbe CONNECTEDLAST.
3.5 SERVICEAIRCLEANER
Theenginewill not run properlyand may be damagedif using a
dirty air cleaner.Cleantheair filter every 20 hoursand replacethe
air cleanerpaperfilter once a year.Cleanor replacemoreoften if
operatingunderdusty conditions(Figure18).
Toclean or replacepaperair filter:
• Removeair cleanercover andremove paperfilter.
• Cleanpaperfilter by tappingit gently on a solid surface. If the
filter is too dirty, replaceit with a new one.Disposeof the old
filter properly.You will need part number 0G84420151 for a
newair filter.
• Cleanair cleanercover,theninsert newpaperfilter intothebase
ofthe air cleaner.Re-installair cleanercover.
Figure 18 - Air Filter
CLIP
3.6 VALVECLEARANCE
• Intake-- 0.15 _ O.02mm(cold), (0.006" _ 0.0008" inches)
• Exhaust-- 0.20 _ O.02mm(cold) (0.008" _ 0.0008" inches)
Afterthe first 50 hoursof operation, checkthe valveclearance
in the engineand adjust if necessary.
important:If feelinguncomfortableaboutdoing this procedureor
thepropertools are notavailable,pleasetakethe generatorto the
nearestservicecenterto havethevalveclearanceadjusted.Thisis
a very important stepto ensurelongestlifefor the engine.
14

3.7 GENERAL
Thegeneratorshould be started at least once every 30 days and
be allowedto run at least 30 minutes. If this cannot be done and
the unit must be stored for morethan 30 days, usethe following
informationas a guideto prepareitfor storage.
NEVER store engine with fuel in tank indoors
or in enclosed, poorly ventilated areas where
fumes may reach an open flame, spark or pilot
light as on a furnace, water heater, clothes dryer
or other gas appliance.
_t Allow unit to cool entirely before storage.
3.8 LONGTERMSTORAGE
It is importantto preventgum depositsfrom forming in essential
fuel systemparts such asthe carburetor,fuel hoseor tank during
storage. Also, experience indicates that alcohol-blendedfuels
(calledgasohol, ethanolor methanol) canattract moisture, which
leadsto separationand formation of acids during storage.Acidic
gascan damagethefuel systemof an enginewhile in storage.
To avoid engine problems, the fuel system should be emptied
beforestorageof 30 daysor longer,asfollows:
*Adda qualitygasolinestabilizertothefuelperthemanufacturers
specifications,and run the unitfor 10-15 minutes.
*After enginecools down, removeall gasolinefrom thefueltank.
Drain fuel into approved container outdoors,
away from open flame. Be sure engine is cool.
Do not smoke.
*Start and run engineuntilenginestopsfrom lackof fuel.
*After engine cools down, drain oil from engine. Refill with
recommendedgrade.
*Removespark plugandpour about1/2 ounce(15 ml) of engine
oil into the cylinder.Cover spark plug hole with rag. Pull the
recoil starter a coupletimes to lubricatethe piston rings and
cylinder bore.A fogging agentcan also be used in the place
of oil.
ACAUTION!
_11 void spray from spark plug hole when
cranking engine.
*Installandtighten sparkplug. Donot connectsparkplug wire.
*Cleanthe generatoroutersurfaces. Checkthat coolingair slots
andopeningson generatorare openand unobstructed.
*Storethe unit in a clean,dry place.
3.9 OTHERSTORAGETiPS
*Donot store gasolinefrom one seasonto another.
*Replacethe gasolinecan if it starts to rust. Rustand/or dirt in
the gasolinewill cause problems with the carburetorand fuel
system.
*If possible,storethe unit indoorsand cover itto giveprotection
from dust and dirt. BESURETOEMPTYTIlE FUELTANK.
*If it is not practical to empty the fuel tank and the unit is to
be stored for some time, use a commercially availablefuel
stabilizer added to the gasoline to increase the life of the
gasoline.Runthe unitfor 10=15minutes,turn off thefuel valve
andallowto run untilenginestopsfrom lack offuel.
*Coverthe unit with a suitable protective cover that does not
retainmoisture.
_t NEVER cover the generator while engine and
exhaust areas are warm,
15

4.1TBOUBLESHOOTINGGUIDE
Engineis running,but no AC output
isavailable. 1. Circuitbreakeris open. 2. Poorconnectionor defectivecord set.
3. Connecteddeviceis bad.
4. Faultin generator.
1. Resetcircuit breaker.
2. Checkandrepair.
3. Connectanotherdevicethat is in goodcondition.
4. ContactAuthorizedServiceFacility.
Engineruns well but bogs down 1. Short circuit in a connectedload. 1. Disconnectshorted electrical load.
whenloadsare connected. 2. Generatoris overloaded. 2. See"Don't Overloadthe Generator".
3. Enginespeedis too slow. 3. ContactAuthorizedServiceFacility.
4. Shorted generatorcircuit. 4. ContactAuthorizedServiceFacility.
Enginewill notstart;orstartsand
runsrough. FuelShut-off is OFE 1. Dirty airfilter. 2.
Outof gasoline. 3.
Stalegasoline. 4.
Sparkplug wire not connectedto spark plug. 5.
Bad sparkplug. 6.
TurnFuelShut-off to ON.
Cleanor replaceairfilter.
Fillfuel tank.
Drainfueltank andfill with freshfuel.
Connectwire to sparkplug.
Replacesparkplug.
,
2.
3.
4.
5.
6.
7. Waterin gasoline.
8. Over-choking.
9. Low oil level.
10. Excessiverichfuel mixture.
11. Intakevalvestuck openor closed.
12. Enginehas lostcompression.
7. Drainfueltank;fill with fresh fuel.
8. Putchokeknob to No Chokeposition.
9. Fillcrankcaseto properlevel.
10. ContactAuthorizedService Facility.
11. ContactAuthorizedServiceFacility.
12. ContactAuthorizedService Facility.
I
Engineshuts downduring 1. Outof gasoline. 1. Fillfuel tank.
operation. 2. Low oil level. 2. Fillcrankcaseto properlevel.
3. Faultin engine. 3. ContactAuthorizedServiceFacility.
..,
Enginelacks power. 1. Loadis too high. 1. Reduceload (see"Don't OverloadtheGenerator").
2. Dirty airfilter. 2. Cleanor replaceairfilter.
3. Engineneedsto be serviced. 3. ContactAuthorizedServiceFacility.
4. Engineneedsa high altitudekit. 4. Seethe High AltitudeOperationsection.
m
Engine"hunts" or falters. 1. Chokeis openedtoo soon. 1. Movechoketo halfway positionuntil engineruns
smoothly.
2. Carburetoris runningtoo rich or too lean. 2. ContactAuthorizedServiceFacility.
16

17

18