Briggs & Stratton 30372, 030372 Owner's manual

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Thankyoufor purchasing this quality-built Briggs & Stratton generator.We are pleasedthat you've placedyour confidence in
the Bfiggs & Stratton brand. When operatedand maintained according to the instructions in this manual,your Bfiggs &
Stratton generator will provide many years of dependableservice.
Thismanual containssafety information to makeyou awareof the hazardsand risks associatedwith generatorproducts and
how to avoid them. This generator is designed andintendedonly for supplying electrical powerfor operatingcompatible
electrical lighting, appliances,tools and motor loads,and is not intendedfor any other purpose, it is important that you read
and understandtheseinstructions thoroughly before attempting to start or operatethis equipment. Save these instructions for
future reference.
Thisgenerator requires final assembly beforeuse. Referto the Assembly section of this manualfor instructions on final
assembly procedures. Follow the instructions completely.
Where to FindUs
You never haveto lookfar to find Briggs & Stratton support and servicefor your generator. Consultyour Yellow Pages.There
are over 30,000 Briggs & Stratton authorized service dealersworldwide who provide quality service.You canalso contact
Briggs & Stratton Customer Service by phone at (800) 743-4115 or on the Internet at BRIGGSandSTRATTON.COM.
Generator
Model Number
Revision
Serial Number
Engine
Model Number
TypeNumber
CodeNumber
DatePurchased
L_LJ
Briggs & Stratton PowerProducts Group, LLC
900 North Parkway
Jefferson, WI 53549
Copyright © 2007 Briggs & Stratton Power Products Group,
LLC. All rights reserved. No part of this material may be
reproduced or transmitted in any form by any meanswithout
the expresswritten permission of Briggs & Stratton Power
Products Group,LLC.
2 BRIGGSandSTRATTON.COIVl
Table of Contents
OperatorSafety ................................. 4
Equipment Description......................................... 4
Safety Rules................................................. 4
Assembly ..................................... 7
UnpackGenerator ............................................ 7
Shipment Contents ........................................... 7
Install Wheel Kit.............................................. 7
Add Engine Oil............................................... 8
Add Fuel.................................................... 8
System Ground .............................................. 9
Connectingto a Building's ElectricalSystem........................ 9
GeneratorLocation ........................................... 9
Featuresand Controls ............................ 10
Cord Sets and Receptacles.................................... 11
Operation .................................... 12
Starting the Engine .......................................... 12
Connecting ElectricalLoads.................................... 13
Stopping the Engine.......................................... 13
Don't OverloadGenerator ..................................... 14
Maintenance .................................. 15
MaintenanceSchedule........................................ 15
GeneratorMaintenance....................................... 15
FuelValveMaintenance....................................... 16
Engine Maintenance.......................................... 16
Storage ................................................... 19
Troubleshooting................................ 20
Warranties.................................... 22
Emissions Control System Warranty............................. 22
GeneratorOwnerWarranty .................................... 24
Specifications ................................. 26
Product Specifications........................................ 26
Common Service Parts ....................................... 26
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OperatorSafety
EquipmentDescription
Readthis manual carefully 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 at about3,600 rpm by a single-cylinderengine.
NOTICE
Exceedinggeneratorswattage/amperagecapacitycan
damage generatorand/or electrical devicesconnectedto it.
" ca_tT S'ee
Don'tOverloadGeneratorintheOperationsection.
Everyeffort hasbeen madeto ensurethat the informationin
this manualis both accurateand current. However,the
manufacturer reservesthe right to change,alter or otherwise
improvethe generatorand this documentation at anytime
without prior notice.
The EmissionControl System for this generator is warranted
for standardsset by the Environmental ProtectionAgency
and the California Air Resources Board.
Safety Rules
,_ This isthe safetyalert symbol. It is usedto alert
youto potential personal injuryhazards.Obeyall
safety messages that follow this symbol to avoid
possible injuryor death.
Thesafety alert symbol (A.) isusedwith a signal word
(DANGER,WARNING, CAUTION),apictorial and/or a safety
messageto alert you to hazards.DANGERindicatesa hazard
which, if not avoided,will result in deathor serious injury.
WARNINGindicates a hazardwhich, if not avoided, could
result in deathor serious injury. CAUTIONindicatesa hazard
which, if not avoided, might result in minor or moderate
injury. NOTICEindicatesa situation that could result in
equipment damage. Follow safety messagesto avoid or
reducethe risk of injuryor death.
The manufacturer cannot possibly anticipateevery possible
circumstance that might involvea hazard.Thewarnings in
this manual,and the tags and decals affixedto the unit are,
therefore, not all-inclusive. If you usea procedure, work
method or operating technique that the manufacturer does
not specifically recommend, you must satisfy yourself that it
issafe for you and others. You must also make surethat the
procedure, work method or operating technique that you
choose does not renderthe generator unsafe.
HazardSymbols and Meanings
©
A - Explosion
B - Fire
C- ElectricShock
D- ToxicFumes
E- Kickback
F - Hot Surface
G- Flying Objects
H- Moving Parts
J - ReadManual
Using a generator indoors CAN KILL YOU IN MINUTES,
Generator exhaust contains carbon monoxide, This is
a poison you cannot see or smell.
V
NEVERuse insidea home
or garage, EVENiF doors
and windowsare open.
Only use OUTSIDE and
far away from windows,
doors, and vents,
WARNING
Running engine gives off carbon monoxide, an
odorless, colorless, poison gas.
Breathingcarbon monoxide can causeheadache,
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 a recreationalvehicle (RV).
4 BRIGGSandSTRATTON.C01Vl
WARNING
The engine exhaust from this productcontains
chemicalsknown to theState of California to cause
cancer,birth defects, or other reproductiveharm.
WARNING
Generator produces hazardous voltage.
ailure to isolate generator from power utility can
result in death or injury to electric utility workers
due to backfeed of electrical energy.
When using generator for backup power, notify utility company.
Use approvedtransfer equipment to isolate generator from
electric utility.
Use a ground fault circuit interrupter (GFCI)in any damp or
highly conductive area, suchas metal deckingor steel work.
DO NOTtouch barewires or receptacles.
DO NOTuse generator with electricalcords which areworn,
frayed, bareor otherwise damaged.
DO NOToperate generator in the rain or wet weather.
DO NOThandle generatoror electricalcords while standing in
water, while barefoot,or while handsor feet are wet.
DO NOTallow unqualified personsor children to operate or
servicegenerator.
WARNING
Starter cord kickback(rapid retraction) can result
_nbodily injury. Kickbackwill pull hand andarm
_t_._ toward enginefaster than you can let go.
Brokenbones, fractures, bruises,or sprains
could result.
Whenstartingengine,pullcordslowlyuntilresistanceisfelt and
thenpullrapidlytoavoidkickback.
NEVERstartor stopenginewith electricaldevicespluggedin
andturnedon.
WARNING
Fuel and its vapors are extremely flammable and
explosive.
Fire or explosion can cause severe burns ordeath.
WHENADDINGOR DRAiNiNG FUEL
Turn generator OFFand let it cool at least2 minutes before
removing fuel cap. Loosencap slowly to relievepressure in
tank.
Fill or drain fuel tank outdoors.
DO NOToverfill 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.
DO NOTlight a cigarette or smoke.
WHENSTARTINGEQUIPMENT
Ensure spark plug, muffler, fuel cap, and air cleanerare in place.
DO NOTcrank enginewith spark plug removed.
WHENOPERATINGEQUIPMENT
DO NOTtip engine or equipment at anglewhich causesfuel to
spill.
This generatoris not for use in mobile equipment or marine
applications.
WHENTRANSPORTINGOR REPAiRiNGEQUIPMENT
Transport/repair with fuel tank EMPTYor with fuel shutoff valve
OFF.
Disconnectspark plug wire.
WHENSTORINGFUELOR EQUIPMENTWITH FUELiN TANK
Store awayfrom furnaces, stoves, water heaters,clothesdryers,
or other appliancesthat havepilot light or other ignition source
becausetheycan ignite fuel vapors.
WARNING
This generatordoes not meetU. S. CoastGuard Regulation
33CFR-f83 andshould not beusedon marine applications.
Failure to usethe appropriate U. S. CoastGuard approved
generator could result in death or serious injury and/or
property damage.
WARNING
e
e
e
Contactwith muffler areacan result in serious
burns.
_ Exhaustheat/gasescan ignite combustibles,
structures or damagefuel tank causing a fire.
DO NOTtouch hot parts andAVOID hot exhaust gases.
Allow equipmentto cool beforetouching.
Keepat least5 feet (1.5 m) of clearanceon all sidesof
generator including overhead.
Codeof FederalRegulation (CFR)Title 36 Parks, Forests,and
Public Property require equipment powered byan internal
combustion engine to have aspark arrester, maintained in
effective working order, complying to USDAForest service
standard 5100-1C or later revision. In the Stateof California a
spark arrester is required undersection 4442 of the California
Public resources code. Other statesmay havesimilar laws.
WARNING
Starter and other rotating parts can entangle
hands, hair, clothing, or accessories.
NEVERoperate generatorwithout 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.
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.
WHEN TESTINGFOR ENGINESPARK
Use approvedspark plug tester.
DO NOTcheckfor spark with spark plug removed.
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
Exceeding generators wattage/amperage capacity can
damage generator and/or electrical devices connected to it.
DO NOTexceedthe generator's wattage/amperage capacity. See
Don't OverloadGeneratorin the Operationsection.
Start generator and let engine stabilize beforeconnecting
electrical loads.
Connectelectrical loads in OFFposition, thenturn ONfor
operation.
Turn electricalloads OFFand disconnectfrom generator before
stopping generator.
NOTICE
Improper treatment of generator can damage it and
shorten its life.
Use generator only for intended uses.
If you havequestions about intended use,ask dealer or contact
local servicecenter.
Operategeneratoronly on levelsurfaces.
DO NOTexposegeneratorto excessivemoisture, dust, dirt, or
corrosive vapors.
DO NOTinsert any objectsthrough cooling slots.
If connected devices overheat,turn them off and disconnect
them from generator.
Shut off generator if:
-electrical output is lost;
-equipment sparks, smokes, or emits flames;
-unit vibrates excessively.
6 BRIGGSandSTRATTON.COIVi
Assembly
_.___i ead entireoperator'smanual beforeyou attempt
toassemble or operate yournewgenerator.
Your generator requiressome assembly and is readyfor use
after it hasbeen properly servicedwith the recommendedoil
and fuel.
If you haveanyproblems with the assemblyof your
generator, pleasecall the generator heiplineat
(800) 743-4115. if calling for assistance, pleasehavethe
model, revision, and serial number from the datatag
available.See Featuresand Controlsfor data tag location.
UnpackGenerator
1. Setthe carton on a rigid, flat surface.
2. Removeeverything from carton exceptgenerator.
3. Opencarton completely by cutting eachcorner from
top to bottom.
4. Leavegeneratoron carton to install wheel kit.
Shipment Contents
The generator is suppliedwith:
* Engineoil bottle
* Operator's manual
* Wheelkit
Install Wheel Kit
NOTE:Wheel kit is not intended for over-the-road use.
You will needtwo 13 mm wrenches to install these
components.
Install the wheel kit as follows:
1. Tip generatorso that engine end is up.
2. Slide axle (A) through both mounting brackets.
3. Placea fiat washer (B), then wheel (C) on axleas
shown.
4. Placea flat washer (B) on axle.
5. Retain wheelon axlewith retaining pin (D).
6. Repeatsteps 3 through 5 to secure secondwheel.
7. Tip generatorso that engine side is down.
8. Attach vibration mount (E) to support leg (F) using flat
washer (I]) andlocking hex nut (H). Tighten with
13 mm wrenches.
9. Line up holes in support legwith holes in generator
frame.
10. Attach support leg using two 15 mm carriage bolts (J),
two flat washers (K) and two locking hex nuts (L).
Tighten with 13 mm wrenches.
11. Repeatsteps 8 through 10 to attachsecond support
leg.
12. Return generatorto normal operating position (resting
on wheels and support legs).
13. Line up holes in handle (IVl)with holes in generator
frame. Attach handle using 13mm wrenches with
15mm carriage bolts (N), flat washers (P) and locking
hex nuts (R).
3
E
Add EngineOil
1. Placegeneratoron a fiat, levelsurface.
2. Cleanarea around oil fill and removeyellow oil fill cap.
NOTE:Seethe section Oilto review oil recommendations.
Verify provided oil bottle is correct viscosity for current
ambient temperature.
3. Using oil funnel (optional), slowly pour contents of
provided oil bottle into oil fill opening.
NOTICE
improper treatment of generatorcan damageit and
shorten its life.
DONOTattemptto crankor starttheenginebeforeit hasbeen
properlyservicedwiththerecommendedoil.Thismayresultin
anenginefailure.
4. Replaceoil fill cap and fully tighten.
AddFuel
Fuel mustmeet these requirements:
Clean,fresh, unleadedgasoline.
A minimum of 87 octane/87AKI (91 RON).High
altitude use, seeHigh Altitude.
Gasolinewith up to 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.
DONOTuseunapprovedgasolinesuchasE85orE22.
DONOTmixoil ingasoline.
DONOTmodifyengineto runonalternatefuels.
To protect the fuel system from gum formation, mix ina fuel
stabilizerwhen adding fuel. SeeStorage.All fuel is not the
same. If you experiencestarting or performanceproblems
after using fuel, switch to a different fuel provider or change
brands. This engine is certified to operateon gasoline. The
emission control system for this engine is EM (Engine
Modifications).
WARNING
._ Fueland its flammable and
vapors
are
extremely
explosive.
Fireor explosion can causesevere burns or
death.
WHENADDING FUEL
* Turn generator OFFand let it cool at least2 minutes before
removing fuel cap. Loosencap slowly to relievepressure in
tank.
* Fill fuel tank outdoors.
* DO NOToverfill tank. Allow space for fuel expansion.
* iffuel spills, wait until it evaporatesbefore starting engine.
* Keepfuel awayfrom sparks,open flames, pilot lights,heat,and
other ignition sources.
DO NOTlightacigarette or smoke.
e
1.
2.
Cleanarea around fuel fill cap, remove cap.
Slowly add unleadedgasoline (A) to fuel tank (B). Be
careful not to fill abovethe baffle (C). This allows
adequatespace for fuel expansion asshown.
J_Jf_-J_ JF_ Js-_ Jf_-- Jf _ Jf_-JF_-J_J, _- Jf_- J,_-_J/
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
remainemissions compliant, high altitude adjustment is
required.Operationwithout this adjustmentwill cause
decreasedperformance, increasedfuel consumption, and
increasedemissions. Seean authorizedBriggs & Stratton
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.C01Vl
System Ground
Thegenerator hasa system ground that connects the
generatorframe components to the ground terminals on the
ACoutput receptacles.Thesystem ground is connected to
the ACneutral wire (the neutral is bonded to the generator
frame).
SpeciaJ Requirements
Theremay be Federalor State OccupationalSafetyand
Health Administration (OSHA)regulations, local codes, or
ordinances that applyto the intended useof the generator.
Pleaseconsult a qualified electrician,electrical inspector, or
the local agency havingjurisdiction:
* in some areas,generators are requiredto be registered
with local utility companies.
* If the generator is used at a construction site, there
may be additional regulationswhich must be observed.
Connecting to a Buiiding's ElectricalSystem
Connectionsfor standby powerto a building's electrical
system must be made bya qualified electrician. The
connection must isolate the generator power from utility
power or other alternative power sources and must comply
with all applicablelaws and electrical codes.
WARNING
Generatorproduces hazardousvoltage.
ailure to isolate generator from power utility can
result in deathor injury to electric utility workers
due to backfeedof electrical energy.
Whenusinggeneratorfor backuppower,notifyutilitycompany.
Useapprovedtransferequipmenttoisolategeneratorfrom
electricutility.
Useagroundfaultcircuitinterrupter(GFCI)in anydampor
highlyconductivearea,suchasmetaldeckingor steelwork.
DONOTtouchbarewiresor receptacles.
DONOTusegeneratorwithelectricalcordswhichareworn,
frayed,bareor otherwisedamaged.
DONOToperategeneratorintherainorwetweather.
DONOThandlegeneratoror electricalcordswhilestandingin
water,whilebarefoot,or whilehandsor feetarewet.
DONOTallowunqualifiedpersonsor childrento operateor
servicegenerator.
GeneratorLocation
CJearancesand Air Movement
WARNING
,_ Exhaustheat/gases can ignite combustibles,
structures or damagefuel tank causing a fire.
Keepatleast5 ft. (1.5m)clearanceonallsidesof generator
includingoverhead.
Placegeneratoroutdoors in an areathat will not accumulate
deadlyexhaust gas. DONOTplacegeneratorwhere exhaust
gas (A) could accumulate andenter inside or be drawn into a
potentially occupied building. Ensureexhaust gas is kept
awayfrom any windows, doors, ventilation intakes, or other
openings that canallow exhaustgasto collect in a confined
area.Prevailingwinds and air currents should betaken into
consideration when positioning generator.
Using a generator indoors CAN KILL YOU JNMINUTES,
Generator exhaust contains carbon monoxide. This is
a poison you cannot see or smell.
NEVER use inside a home
or garage, EVEN JFdoors
and windows are open.
B
Only use OUTSIDE and
far away from windows,
doors, and vents.
|
3
Featuresand Controls
_i eadthis operator's manual and safetyrulesbeforeoperating yourgenerator.
Comparethe illustrations with your generator, to familiarize yourself with the locations of various controls and
adjustments. Savethis manual for future reference.
o
/I
A- Choke Lever-- Usedwhen starting a cold engine.
B - Fuel Valve-- Usedto turn fuel supply on and off to
engine.
C- Air Cleaner -- Protects engine byfiltering dust and
debris out of intake air.
D - Rocker Switch-- Setthis switch to "On" before using
recoil starter. Set switch to "Off" to stop engine.
E - Recoil Starter -- Usedto start the engine.
F- 0il Fill Cap -- Checkand addengine oil here.
6 - 0il DrainPlug -- Drainengine oil here.
H - GroundingFastener -- Consultyour local agency having
jurisdiction for grounding requirements inyour area.
J - Spark Attester Muffler -- Exhaustmuffler lowers engine
noise and is equippedwith a spark arrester screen.
K- EngineIdentification -- Providesmodel, type and code
of engine. Pleasehavethese readilyavailableif calling for
assistance.
L= Fuel Tank -- Capacityof four (4) U.S.gallons (15 L).
IVl- Double Pole Circuit Breaker (AC)-- A double pole
circuit breakeris providedto protect the 20A receptacle
and generatoragainst electrical overload.
N - 120/240 Volt AC, 20 Amp LockingReceptacle -- May
be usedto supply electrical power for the operation of
120 and/or 240 Volt AC,20 Amp, single phase,60 Hz
electrical, lighting, appliance,tool and motor loads.
P - 120 Volt AC, 20 Amp, Duplex Receptacle -- 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.
Items Not Shown:
Data Tag -- Provides model, revision, and serial number of
generator. Pleasehavethese readilyavailablewhen calling
for assistance.
10 BRIGGSandSTRATTON.COIVl
CordSets andReceptacles
Use only high quality, well-insulated, grounded extension
cords with the generator's 120 Volt duplex receptacle.
inspect extensioncords before eachuse.
Checkthe ratings of all extensioncords beforeyou use
them. Extensioncord sets usedshould be ratedfor 125 Volt
ACloads at 20 Amps or greaterfor most electrical devices.
Somedevices, however, may not require this type of
extension cord. Checkthe operator's manuals of those
devicesfor the manufacturer's recommendations.
Keepextension cords asshort aspossible to minimize
voltage drop.
WARNING
Overloadedelectricalcords can overheat,arc,
,_and burn resulting in death, bodily injury, and/or
property damage.
ONLYusecordsratedfor yourloads.
Followall safetiesonelectricalcords.
120/240 Volt AC, 20 Amp, LockingReceptacle
Use a NEMA L14-20 plug with this receptacle.Connecta
4-wire cord set ratedfor 250 Volt ACloads at 20 Amps (or
greater). You can usethe same4-wire cord if you plan to
run a 120 Volt load.
4-Wire Cord Set
(Neutral)
Y(Hot) | X(Hot)
NEIVlAL14-20 _ Ground(Green)
This receptaclepowers 120/240 Volt AC, 60 Hz,single phase
loads requiring up to 3,250 watts of power (3.25 kW) at
13.5 Amps for 240 Volts or two independent120 Volt loads
at 13.5 Amps each.Theoutlet is protected by adouble pole
circuit breaker.
NOTICE
Receptaclesmay be markedwith ratingvalue greaterthan
_qeneratorout_putca acity.
NEVERattemptto poweradevicerequiringmoreamperage
thangeneratororreceptaclecansupply.
DONOToverloadthegenerator.SeeDon'tOverloadGenerator.
120 Volt AC, 20 Amp, DuplexReceptacle
Theduplex receptacleis protected against overload by a
double pole circuit breaker.
Useeachreceptacleto operate120 Volt AC, single-phase,
60 Hz electricalloads requiring up to 1,625 watts (1.625 kW)
at 13.5 Amps of current. Usecord sets that are ratedfor
125 Volt ACloads at 15 Amps (or greater).
O
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11
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Operation
Starting the Engine
Disconnect all electrical loads from the generator. Usethe
following start instructions:
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 (A) to the "On" position.
3. Push choke leverto "Choke" position.
4. Pushengine rocker switch to "On".
5. Grasp recoil handleand pull slowly until slight
resistanceis felt. Then pull handle rapidly to overcome
compression, prevent kickback,and start engine.
WARNING
Starter cord kickback(rapid retraction) can result
_nbodily injury. Kickbackwill pull hand and arm
_t,_< toward enginefaster thanyou can letgo.
Brokenbones, fractures, bruises, or sprains
could result.
Whenstartingengine,pullcordslowlyuntilresistanceisfelt and
thenpullrapidlytoavoidkickback.
NEVERstartor stopenginewith electricaldevicespluggedin
andturnedon.
IMPORTANT:if excessivefuel is present in the air/fuel
mixture causing a "flooded" condition, move the choke lever
to "Run" position and pull the handle repeatedlyuntil the
engine starts.
6. Move choke leverto "Run" position ashort distance at
a time over several secondsin warm weather or
minutes in cold weather. Letengine run smoothly
before eachchange. Operatewith choke in "Run"
position.
WARNING
e
e
e
Contactwith muffler areacan result in serious
burns.
._1_ Exhaustheat/gases can ignite combustibles,
structures or damagefuel tank causing a fire.
DO NOTtouch hot parts andAVOID hot exhaust gases.
Allow equipmentto cool beforetouching.
Keepat least5 feet (1.5 m) of clearanceon all sidesof
generator including overhead.
Code of FederalRegulation (CFR)Title 36 Parks,Forests,and
Public Property require equipment powered by an internal
combustion engineto have aspark arrester, maintained in
effective working order, complying to USDAForestservice
standard 5100-1C or later revision, in the State of California a
spark arrester is required undersection 4442 of the California
Public resources code. Otherstates may havesimilar laws.
NOTE:if the engine starts after 3 pulls but fails to run, or if
the unit shuts down during operation, makesure the unit is
on a levelsurface and check for the proper oil levelin the
crankcase.This unit may be equipped with a low oil
protection device.
12 BRIGGSandSTRATTON.COM
Connecting ElectricalLoads
1. Let engine stabilizeand warm up for a few minutes
after starting.
2. Plug in andturn on the desired 120 and/or 240 Volt AC,
single phase, 60 Hzelectrical loads.
NOTE:
DONOTconnect 240 Volt loads to the 120 Volt duplex
receptacles.
DONOTconnect 3-phaseloads to the generator.
DONOTconnect 50 Hzloads to the generator.
DONOTOVERLOADTHEGENERATOR.SeeDon't
OverloadGenerator.
NOTICE
Exceedinggeneratorswattage/amperagecapacitycan
damagegeneratorand/or electrical devicesconnectedto it.
DONOTexceedthegenerator'swattage/amperagecapacity.See
Don'tOverloadGeneratorintheOperationsection.
Startgeneratorandletenginestabilizebeforeconnecting
electricalloads.
Connectelectricalloadsin OFFposition,thenturn ONfor
operation.
TurnelectricalloadsOFFanddisconnectfrom generatorbefore
stoppinggenerator.
Stopping the 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.
WARNING
l_ Backfire,fire or engine damagecould occur.
DONOTstopenginebymovingchokecontrolto "Choke"
position.
4. Move fuel valve to "Off" position.
==e
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L=
Don't OverloadGenerator
Capacity
You must make sureyour generator cansupply enough
rated (running) and surge (starting) watts for the items you
will power at the same time. Follow these simple steps:
1. Selectthe itemsyou will power at the same time.
2. Total the rated(running) watts of these items. This is
the amount of power your generator must produce to
keepyour items running. SeeWattageReferenceGuide.
3. Estimatehow many surge (starting) watts you will need.
Surge wattageis the short burst of power neededto
start electric motor-driven tools or appliancessuch asa
circular saw or refrigerator. Becausenot all motors start
atthe sametime, total surgewatts can be estimatedby
adding only the item(s) with the highest additionalsurge
watts to thetotal ratedwatts from step 2.
Example:
Tool or Appliance
Window Air
Conditioner
Refrigerator
DeepFreezer
Television
Light (75 Watts)
Rated (Running)
Watts
1200
800
50O
500
75
3075 Total
Running Watts
Additional Surge
(Starting) Watts
1800
1600
500
1800 Highest
SurgeWatts
Total Rated(Running) Watts = 3075
HighestAdditional Surge Watts = 1800
Total GeneratorOutput Required =4875
Power Management
To prolong the life of your generatorand attacheddevices,it
is important to take carewhen addingelectrical loadsto your
generator. Thereshould be nothing connectedto the
generator outlets before starting its engine.Thecorrect and
safe way to managegeneratorpower isto sequentiallyadd
loads asfollows:
1. With nothing connectedto the generator,start the
engine asdescribed in this manual.
2. Plug in andturn on the first load, preferablythe largest
load you have.
3. Permit the generatoroutput to stabilize (engine runs
smoothly and attacheddeviceoperates properly).
4. Plug in andturn on the next load.
5. Again, permit the generatorto stabilize.
6. Repeatsteps 4 and 5 for eachadditional load.
NEVERadd more loads than the generatorcapacity.Take
special careto consider surge loads in generator capacity,as
described above.
Wattage Reference6uide
Rated*
Tool or Appliance
Essentials
Light Bulb - 75 watt
DeepFreezer
Sump Pump
Refrigerator/Freezer- 18 cf
Water Well Pump- 1/3 hp
Heating/Cooling
Window AC- 10,000 BTU
Window Fan
FurnaceFanBlower- 1/2 hp
Kitchen
Microwave Oven- 1000 Watt
CoffeeMaker
Electric Stove - Single Element
Hot Plate
Family Room
DVD/CDPlayer
VCR
Stereo Receiver
Color Television- 27 in
PersonalComputer w/17 in
monitor
Other
Security System
AM/FM Clock Radio
GarageDoor Opener- 1/2 hp
ElectricWater Heater- 40 gallon
DIY/JobSite
Quartz HalogenWork Light
Airless Sprayer- 1/3 hp
Reciprocating Saw
Electric Drill- 1/2 hp
Circular Saw - 7-1/4 in
MiterSaw- 10 in
TablePlaner- 6 in
TableSaw/RadialArm Saw- 10in
Air Compressor - 1-1/2 hp
* Wattageslisted are approximate only.
appliancefor actual wattage.
(Running)
Watts
Additional
Surge
(Starting)
Watts
75
500 500
800 1200
800 1600
1000 2000
1200 1800
300 600
800 1300
1000
1500
1500
2500
100
100
450
500
800
180
300
480 520
4000
1000
600 1200
960 960
1000 1000
1500 1500
1800 1800
1800 1800
2000 2000
2500 2500
Checktool or
14 BRIGGSandSTRATTON.COIVl
Maintenance
Maintenance Schedule
Follow the hourly or calendarintervals, whichever occurs
first. More frequent serviceis required when operating in
adverseconditions noted below.
Changeengine oil
Cleandebris
Checkengineoil level
Service engineair cleaner'
Changeengine oil'
Servicefuel filter
Service spark plug
Service spark attester
Cleancooling system'
Service more often under dirty or dusty conditions.
GeneralRecommendations
Regularmaintenancewill improvethe performanceandextend
the life ofthe generator.Seeanyauthorizeddealerfor service.
Thegenerator's warranty doesnot cover items that have
been subjectedto operator abuseor negligence.To receive
full valuefrom the warranty,the operator must maintain the
generator asinstructed in this manual.
Someadjustments will needto be made periodicallyto
properly maintain your generator.
All serviceand adjustments should be madeat least once
eachseason.Follow the requirementsin the Maintenance
Schedulechart above.
NOTE:Oncea year you should cleanor replacethe spark
plug and replacethe air filter. A new spark plug and cleanair
filter assure proper fuel-air mixture and help your engine run
better and last longer.
Emissions Control
Maintenance, replacement,or repair of the emissions
controldevices and systemsmay beperformed byany
non-roadengine repair establishment or individual.
However,to obtain "no charge" emissions control service,
the work must be performed by a factory authorized dealer.
Seethe Emissions Warranty.
GeneratorMaintenance
Generatormaintenanceconsists of keepingthe unit clean
and dry. Operateand storethe unit in a clean dry
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 clean generator.
Liquids canenter enginefuel system, causing poor
performance and/or failure to occur, in addition, 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
resistanceof these windings.
Cleaning
Dailyor before use, look around and underneaththe
generatorfor signs of oil or fuel leaks. Cleanaccumulated
debris from inside and outside the generator. Keepthe
linkage, spring and other engine controls clean, inspect
cooling air slots and openings on generator.These openings
must be keptclean and unobstructed.
Engine parts should be keptcleanto reducethe risk of
overheating and ignition of accumulateddebris:
Use adamp cloth to wipe exterior surfaces clean.
NOTICE
impropertreatment of generator can damageitand
shorten itslife.
DONOTexposegeneratorto excessivemoisture,dust,dirt,or
corrosivevapors.
DONOTinsertanyobjectsthroughcoolingslots.
Use asoft bristle brush to loosencakedon dirt or oil.
Use avacuum cleanerto pick up loose dirt and debris.
-,,=
15
FuelValveMaintenance
Thefuel valve is equipped with a fuel sediment cup, screen,
retaining ring and o-ring that needto becleanedevery
100 hours or once a year (whichever occurs first).
1. Move fuel valve to "Off" position.
2. Removesediment cup (A) from fuel valve. Remove
o-ring (B), retaining ring (C) and screen(D) from fuel
valve.
3. Wash sediment cup, o-ring, retaining ring, and screen
in a nonflammable solvent. Dry them thoroughly.
4. Placescreen, retaining ring, and o-ring into fuel valve.
Install sedimentcup andtighten securely.
5. Move fuel valve to "On" position, and checkfor leaks.
Replaceo-ring if there is any leakage.
EngineMaintenance
WARNING
"_€ Unintentionalsparking can result in fire or
ielectric shock.
WHENADJUSTINGORMAKINGREPAIRSTOYOURGENERATOR
Disconnectthesparkplugwirefromthesparkplugandplace
thewirewhereit cannotcontactsparkplug.
WHEN TESTINGFORENGINESPARK
Useapprovedsparkplugtester.
DONOTcheckfor sparkwithsparkplugremoved.
Oil
Oil Recommendations
We recommendthe useof Briggs & Stratton Warranty
Certifiedoils for best performance. Otherhigh-quality
detergent oils are acceptableif classified for serviceSF, SG,
SH, SJ or higher. DONOTuse special additives.
Outdoor temperatures determine the proper oil viscosity for
the engine. Usethe chart to select the best viscosity for the
outdoor temperature range
oF
104
86
68
5O
32
14
-4
-22
expected.
oc
__"_ 40203010
_ m 0
--_---10
-20
-30
* Below 40°F (4°0) the use of SAE30 will result in hard starting.
** Above 80°F (27°C) the useof 10W30 may cause increasedoil
consumption. Checkoil level more frequently.
NOTE:Synthetic oil meeting ILSACGF-2,API
certification mark andAPI servicesymbol with
"SJ/CF ENERGYCONSERVING"or higher, is an
acceptableoil at all temperatures. Useof synthetic
oil does not alter required oil change intervals.
Checking Oil 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. Cleanarea around oil fill and remove oil fill cap.
3. Verify oil is at the point of overflowing at oil fill
opening.
4. Replaceand tighten oil fill cap.
Adding Engine Oil
1. Make sure generatoris on a levelsurface.
2. Checkoil levelas described in CheckingOilLevel
3. if needed,slowly pour oil into oil fill opening to the
point of overflowing at oil fill.
4. Replaceand tighten oil fill cap.
16 BRIGGSandSTRATTON.COIVi
ChangingEngineOil
Changethe oil after the first 5 hours of operation. Changeoil
every 50 hours thereafter, if you are usingyour generator
under extremely dirty or dusty conditions, or in extremely
hot weather, changethe oil more often.
CAUTION
Avoid prolonged or repeatedskin contact with usedmotor
oil.
Usedmotoroil hasbeenshownto causeskincancerincertain
laboratoryanimals.
Thoroughlywashexposedareaswithsoapandwater.
KEEPOUTOFREACHOFCHILDREN.DON'T
POLLUTE.CONSERVERESOURCES.RETURN
USEDOiL TOCOLLECTIONCENTERS.
Service Air Cleaner
Your enginewill not run properly and may be damagedif
you run it with a dirty air cleaner.
Replacethe air cleanerevery 25 hours of operation or once
eachyear, whichever comesfirst. Replacemore often if
operating under dirty or dusty conditions.
To servicethe air cleaner,follow these steps:
1. Loosen screws (A) and removeair cleanercover (B).
Changethe oil while the engine is still warm from running,
asfollows:
1. Make sure unit is on a levelsurface.
.
3.
Disconnectthe spark plug wire from the spark plug and
placethe wire where it cannot contact spark plug.
Cleanarea around oil drain plug (A). Theoil drain plug
is locatedat baseof engine,opposite carburetor.
4. Removeoil drain plug and drain oil completely into a
suitable container.
5. Reinstall oil drain plug andtighten securely. Removeoil
fill cap.
6. Slowly pour oil (about 20 oz.) into oil fill opening (B) to
the point of overflowing (6) at oil fill cap. DONOT
overfill.
7. Reinstall oil fill cap. Fingertighten cap securely.
8. Wipe up any spilled oil.
2. Carefully removecartridge (C) from base(D).
3. Cleanpaperfilter by tapping it gently on asolid surface.
if the paperfilter is too dirty, replaceit with anew one.
Disposeof the old filter properly.
4. install clean(or new)air cleanerassembly inside cover.
5. Assembleair cleanercover onto baseand tighten
screws.
Service Spark Plug
Changethe spark plug every 100 hours of operation or once
eachyear, whichever comesfirst. This will help your engine
to start easierand run better.
1. Cleanarea around spark plug.
2. Removeand inspect spark plug.
3. Checkelectrode gapwith wire feeler gauge and reset
spark plug gap to recommended gap if necessary(see
Specifications).
4. Replacespark plug if electrodesare pitted, burned or
porcelain is cracked. Use the recommended
replacementspark plug. SeeSpecifications.
5. install spark plug and tighten firmly.
,,=,=
17
Service Spark Attester
Theengine exhaustmuffler hasa spark arrester screen.
Inspect and cleanthe screenevery 100 hours of operation or
once eachyear, whichever comes first.
If you useyour generatoron anyforest-covered, brush-
covered,or grass-covered unimproved land, it must havea
spark arrester. Thespark arrester must be maintained in
good condition by the owner/operator.
WARNING
e
e
e
Contactwith muffler areacan result in serious
burns.
_ Exhaustheat/gasescan ignite combustibles,
structures or damagefuel tank causing a fire.
DO NOTtouch hot parts andAVOID hot exhaust gases.
Allow equipmentto cool beforetouching.
Keepat least5 feet (1.5 m) of clearanceon all sidesof
generator including overhead.
Codeof FederalRegulation (CFR)Title 36 Parks, Forests,and
Public Property require equipment powered byan internal
combustion engine to have aspark arrester, maintained in
effective working order, complying to USDAForest service
standard 5100-1C or later revision. In the Stateof California a
spark arrester is required undersection 4442 of the California
Public resources code. Other statesmay havesimilar laws.
1. To remove muffler heatshield (A) from muffler (B),
removefour screws that connect guard to muffler
bracket.
{
Air Cooling System
Overtime debris may accumulatein cylinder cooling fins and
cannot be observedwithout partial engine disassembly. For
this reason,we recommendyou havean authorized Briggs &
Stratton service dealer cleanthe cooling system (D) per
recommended intervals (seeMaintenanceSchedulein
beginning of Maintenancesection). Equallyimportant is to
keeptop of engine freefrom debris. See CleanDebris.
Carburetor Adjustment
Thecarburetor on this engine is low emission. It is equipped
with a non-adjustable idle mixture valve.Top speedhas been
set atthe factory. If adjustment is required,seean
authorized Briggs & Stratton service dealer.
CAUTION
Excessivelyhigh operating speedsincrease risk of injury
and damageto 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.
.
3.
Removefour screws that attach spark arrester screen
(c).
Inspect screenand obtain a replacementif torn,
perforated or otherwise damaged. DONOTusea
defective screen.If screen is not damaged,clean it with
commercial solvent.
4. Reattachscreen and muffler guard.
18 BRIGGSandSTRATTON.C01Vi
Storage
Thegenerator should be started at least once every seven
days and allowed to run at least 30 minutes. If this cannot be
done and you must store the unit for more than 30 days,use
the following guidelinesto prepare it for storage.
Generator Storage
* Cleanthe generator as outlined in Cleaning.
* Checkthat cooling air slots and openingson generator
are open and unobstructed.
LongTerm Storage instructions
Fuelcan becomestale when stored over 30 days.Stalefuel
causesacid and gum deposits to form in the fuel system or
on essentialcarburetor parts. To keepfuel fresh, use Briggs
& Stratton FRESHSTARTTM fuel stabilizer, availableas a
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 circulate the stabilizerthroughout the fuel
system. The engine andfuel canthen be stored up to
24 months.
if gasoline in the engine hasnot beentreated with a fuel
stabilizer, it must be drained into an approvedcontainer. Run
the engine until it stops from Jackof fuel. The useof a fuel
stabilizer in the storage containeris recommendedto
maintain freshness.
WARNING
._ Fueland its vapors are extremely flammable and
explosive.
Fire or explosion can causesevereburns or
death.
WHENSTORINGFUELOREQUIPMENTWITHFUELiNTANK
Store awayfrom furnaces, stoves,water heaters,clothes dryers
or other appliancesthat havepilot light or other ignition source
becausetheycan ignite fuel vapors.
WHENDRAiNiNGFUEL
* Turn generator OFFand let it cool at least2 minutes before
removing fuel cap. Loosencap slowly to relievepressure in
tank.
Drain fuel tank outdoors.
Keepfuel awayfrom sparks, openflames, pilot lights, heat,and
other ignition sources.
DO NOTlight a cigarette or smoke.
ChangeEngine Oil
While engine is still warm, drain oil from crankcase.Refill
with recommendedgrade.
Oil Cylinder Bore
Removespark plug and pour about 1/2 ounce (15 ml)
of cleanengine oil into the cylinder.
Install spark plug and pull starter handleslowly to
distribute oil.
WARNING
_._ Unintentionalsparking can result in fire or
electric shock.
NEVERcrankenginewith sparkplugremoved.
Other Storage Tips
1. DONOTstore fuel from one seasonto another unless it
has beentreated as described in Long TermStorage
Instructions.
2. Replacefuel container if it starts to rust. Rustand/or
dirt in fuel can cause problems if it's usedwith this
unit.
3. Cover unit with a suitableprotective cover that does not
retain moisture.
WARNING
._ Storagecovers canbe flammable.
DONOTplacea storagecoverovera hotgenerator.
Letequipmentcoolfor a sufficienttimebeforeplacingthecover
ontheequipment.
4. Store generator in clean, dry area.
19
_m
o
o
o
Troubleshooting
ProbJem
Engineis running, butno AC
output is avaiiabJe.
Engine runs good at no-loadbut
"boos down"when loadsare
connected.
Enginewilt not start;or starts
Cause
1. Oneof the circuit breakers is open.
2. Fault in generator.
3. Poor connection or defective cord set.
4. Connecteddevice is bad.
1. Short circuit in a connectedload.
2. Enginespeed is too slow.
3. Generatoris overloaded.
4. Shorted generatorcircuit.
1. Rocker switch set to "Off".
2. FuelValveis in "Off" position.
3. Dirty air cleaner.
4. Out of fuel.
5. Stalefuel.
6. Spark plug wire not connectedto spark
plug.
Correction
1. Resetcircuit breaker.
2. Contact authorized servicefacility.
3. Checkand repair.
4. Connectanother devicethat is in good
condition.
1. Disconnect shorted electrical load.
2. Contact authorized servicefacility.
3. See Don't OverloadGeneratorin
Operationsection.
4. Contact authorized servicefacility.
1. Set switch to "On".
2. Turn fuel valve to "Open" position.
3. Cleanor replaceair cleaner.
4. Fill fuel tank.
5. Drain fuel tank and carburetor; fill with
fresh fuel.
6. Connectwire to spark plug.
and runs rough.
7. Bad spark plug.
8. Water in fuel.
9. Flooded.
10. Excessivelyrich fuel mixture.
7. Replacespark plug.
8. Drain gastank and carburetor; fill with
fresh fuel.
9. Wait 5 minutes and re-crank engine.
10. Contact authorized servicefacility.
Engine shutsdown when
running.
Engine Jackspower.
Engine "hunts" or faJters.
11. Intakevalve stuck open or closed.
12. Engine haslost compression.
Out of fuel.
1. Loadis too high.
2. Dirty air filter.
Carburetor is running too rich or too lean.
11. Contact authorized servicefacility.
12. Contact authorized servicefacility.
Fill fuel tank.
1. See Don't OverloadGeneratorin
Operationsection.
2. Replaceair filter.
Contact authorized servicefacility.
20 BRIGGSandSTRATTON.COIVl
Warranties
Emissions Control System Warranty
Briggs & Stratton Corporation (B&S), the California Air
ResourcesBoard(CARB)and the UnitedStates
EnvironmentalProtectionAgency(U.S. EPA)
EmissionsControl System WarrantyStatement (Owner's
DefectWarrantyRightsand Obligations)
California, United States andCanada EmissionsControl
DefectsWarrantyStatement
The CaliforniaAir ResourcesBoard (CARB),U.S.EPAand
B&S are pleasedto explainthe Emissions Control System
Warranty on your small off-road engine (SORE).In
California, newsmall off-road enginesmodel year2006 and
later must be designed,built and equippedto meet the
State's stringent anti-smog standards. Elsewherein the
United States, new non-road, spark-ignition engines certified
for model year 1997 and latermust meet similar standards
set forth by the U.S.EPA.B&S must warrant the emissions
control system on your enginefor the periods of time listed
below, provided there hasbeen noabuse, neglector
improper maintenanceof your small off-road engine.
Your emissions control system includes parts such asthe
carburetor, air cleaner, ignition system, fuel line, muffler and
catalytic converter. Also included may be connectors and
other emissions related assemblies.
Wherea warrantable condition exists, B&S will repairyour
small off-road engine at no cost to you including diagnosis,
parts and labor.
Briggs & Stratton EmissionsControl DefectsWarranty
Coverage
Small off-road engines arewarranted relativeto emissions
control parts defects for a period of two years, subject to
provisions set forth below, if anycovered part on your
engine is defective,the part will be repaired or replacedby
B&S.
Owner's Warranty Responsibilities
Asthe small off-road engine owner, you are responsiblefor
the performance of the required maintenancelisted in your
Operatingand Maintenanceinstructions. B&S recommends
that you retainall your receipts covering maintenanceon
your small off-road engine,but B&S cannot denywarranty
solely for the lack of receiptsor for your failure to ensurethe
performance of all scheduled maintenance.
As the small off-road engine owner,you should however be
awarethat B&S may denyyou warranty coverageif your
small off-road engine or a part hasfailed due to abuse,
neglect, improper maintenanceor unapproved modifications.
You are responsiblefor presenting your small off-road engine
to an Authorized B&S Service Dealerassoon as a problem
exists.The undisputedwarranty repairsshould be completed
in a reasonableamount of time, not to exceed30 days.
If you haveany questions regardingyour warranty rights and
responsibilities,you should contact a B&S Service
Representativeat (414) 259-5262.
Theemissions warranty is a defects warranty. Defectsare
judged on normal engine performance.Thewarranty is not
relatedto an in-use emissions test.
Briggs & Stratton Emissions Control DefectsWarranty
Provisions
Thefollowing are specific provisions relativeto your
Emissions Control DefectsWarranty Coverage.it is in
addition to the B&S enginewarranty for non-regulated
enginesfound in the Operator's Manual.
1. Warranted Parts
Coverageunder this warranty extends only to the parts
listed below (the emissions control systems parts) to
the extentthese parts were presenton the engine
purchased.
a. FuelMetering System
Cold start enrichment system (soft choke)
Carburetor andinternal parts
FuelPump
Fuelline, fuel line fittings, clamps
Fueltank, capand tether
Carboncanister
b. Air induction System
Air cleaner
intake manifold
Purgeand vent line
c. ignition System
Spark plug(s)
Magneto ignition system
d. CatalystSystem
Catalyticconverter
Exhaustmanifold
Air injection system or pulse valve
e. Miscellaneous items Used in Above Systems
Vacuum,temperature, position, time sensitive
valvesand switches
Connectors andassemblies
22 BRIGGSandSTRATTON.COIVl
/