Briggs & Stratton 190732GS User manual

Manual
Manual del Propi_tario
Manuel d'Utilisation
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- 1-800-743-4115 M-F 8-5 CT
Web: www.b riggsa ndstratton.com

Bri?_s& Stratton Power Products Home Generator System
Owners Manual
Y
TABLE OF CONTENTS
Safety Rules.................................. 2-3
Installation................................... 4-7
Assembly.................................... 8-9
Know Your Generator .......................... 10
Operation ................................. I I-16
Product Specifications /Maintenance ............... 17
Storage ...................................... 18
Troubleshooting ............................... 19
Notes .................................... 20-2 I
Schematic/Wiring Diagram ................... 22-25
Replacement Parts........................... 26-31
EQUIPMENT
DESCRIPTION
Read this manual carefully and become familiar
with your generator. Know its applications, its
limitations and any hazards involved.
Congratulations on your purchase of a Briggs 8, Stratton
Home Generator System (HGS).Your HGS was designed to
provide automatic auxiliary electrical power for the
duration of normal power interruption. It is not intended
for use as primary power in place of utiEty nor for use in
life-support applications.The generator unit has been
engineered and tested to exacting standards of
performance and reliability and is equipped with an UL®
listed Semi-Automatic PowerTransfer Switch.
_WARNING J
The engine exhaust from this product contains I
chemicals known to the State of California to cause
cancer, b rth defects, or other reproduct ve harm.
DANGER
Operate generator ONLY outdoors.
adequate ventilation.
Do not operate ge_rator insideany bailding or enck_ure
the generator comp_u_T_lt of a recr_tional vehide (RV).
_k DANGER
When operated as a stand-alone generator, the National
Electric Code requires this unit to be properly grounded to
an approved earth ground. Call an electrician for local
grounding requirements.
CAUTION! Do Not exceed the generator's
wattage/amperage capacity.See"Don't Overload the
Generator" on page 14.
Everyeffort hasbeen made to ensure that information in this
manual isaccurate and current` However, Briggsand Stratton
reserves the right to change,alter or otherwise improve the
product and this document at any time without prior notice.
The Emission Control Systemfor this generator is warranted
for standards set by the EnvironmentalProtection Agency.For
warranty information refer to the engine owner's manual.
SAFETY RULES
The safety alert symbol (_) isused with a signal word
(DANGER, CAUTION,WARNING), a pictorial and/or a
safety message to alert you to hazards. DANGER indicates
a hazard which, if not avoided, will result in death or serious
injury. WARNING indicatesa hazard which, if not avoided,
could result in death or serious injury. CAUTION
indicates a hazard which, if not avoided,mightresult in
minor or moderate injury.CAUTION, when used
without the alert symbol, indicates a situation that could
result in equipment damage. Follow safety messagesto
avoid or reduce the risk of injury or death.
DANGER
When using generator for backup power, notify utility company.
Use a ground fault circuit interrupter (GFCI) in any damp or
highly conductive area, such as metal decking or steel work.
In case of an accident caused by electrical shocl_ immediately
shut down the source of electrical powe_ If this is not
possible, attempt to free the victim from the live conductor,
Avoid direct contact with the victim. Use a non-
conducting implement, such as a rope or board to free the
victim from the liveconductor. If the victim is unconscious,
apply first aid and get immediate medical help.
Do not touch bare wires or receptacles.
Do not usegenerator with electrical cords which are worn,
frayed, bare or otherwise damaged.
Do not operate generator in the rain.
Oo not handle generator or electrical cords while standing in
water, while barefoot, or while hands or feet are wet.
Do not allow unqualified persons or children to operate or
service generator.
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Bri_s&StrattonPowerProductsHomeGeneratorSystem
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Consols by E_tans Cu_,r Hammer
_WARNING
NOT INTENDED FOR USE AS PRIMARY
POWER IN PLACE OF UTILITY OR IN
LIFE-SUPPORT APPLICATIONS
_WARNING I
WHEN ADDING FUEL
Turn generator OFF and let it cool at least 2 minutes before
removing gas cap.Loosen cap slowly to relieve pressure in canl
Fill fuel tank outdoors.
Do not overfill tank.Allow space for fuel expansion.
Keep gasoline away from sparks, open flames, pilot lights, heat
and other ignition sources.
Do not light a cigarette or smoke.
VHEN OPERATING EQUIPMENT
•Do not tip engine or equipment at angle which causes
gasoline to spill.
WHEN TRANSPORTING OR REPAIRING EQUIPMENT
•Transpordrepair with fuel tank EMPTY or with fuel shutoff
valve OFE
• Disconnect spark plug wire.
WHEN STORING GASOLINE OR EQUIPMENT WITH
FUEL IN TANK
Store away from furnaces, stoves, water heaters, clothes
dryers or other appliances that have pilot light or other
ignition source because they can ignite gasoline vapors.
,_ DANGER
Do not allow any open flame, spark, heat, or lit cigarette
during and for several minutes after charging a battery.
Wear protective goggles, rubber apron, and rubber gloves.
,_WARNING
Do not touch hot surfaces.
Allow equipment to cool before touching.
CAUTIq
Do not tamper with governed speed. Generator supplies
correct rated frequency and voltage when running at governed
speed.
Do not modify generator in any way.
CAUTION
See "Don't OverloadYour Generator" on page 14.
Start generator and let engine stabilize before connecting
electrical loads.
Connect electrical loads in OFF position, then turn ON for
operation.
Turn electrical loads OFF and disconnect from generator
before stopping generator.
CAUTION
Use generator only for intended uses.
If you have questions about intended use,ask dealer or
contact Briggs and Stratton.
Operate generator only on level surfaces.
Do not expose generator to excessive moisture, dusr_dirt, or
corrosive vapors.
Do not insert any objects through cooling slots.
If connected devices overheat, turn them off and disconnect
them from generator.
Shut off generator if:
-electrical output is Iost_
-equipment sparks, smokes, or emits flames;
-unit vibrates excessively.
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Cc_e_s_yEater_'sCI_ Hemmer
Briggs & Stratton Power Products Home Generator System
Owners Manual
INTRODUCTION
BriggsandStratton hasmadeevery effort to provide for a
safe,streamlinedandcost-effectiveinstallation.Because
eachinstallationis unique,it is impossibleto know of and
advisethe trade of all conceivableproceduresandmethods
bywhich installationmight be achieved.Neither couldwe
know of possiblehazardsand/or the resultsof each
method or procedure.Forthese reasons,
Only current qualified electrical contractors
should attempt HGS Installations.
Installations must strictly comply with
all applicable codes, industry standards
and regulations.
Your Briggs&Stratton Home Generator Systemissupplied
with this"Owners Manual"anda separate"lnstallacion
Manual"(part number 190854).Theseare both important
documentsand shouldbe retainedby the owner after the
installationhasbeencompleted.
_WARNING! Per National Electric Code,
connection of a generator to any electrical circuit
normally powered by an electric utility must be by
means of approved transfer switch equipment so as
to isolate the electrical circuit from the utility
distribution system when the generator is operating.
Failure to isolate the electrical circuits by such
means may result in injury or death to utility power
workers due to backfeed of electrical energy.
The semi-automatic transfer switch issuitable for use in
accordance with Article 702 of the National Electric Code,
ANSI/NFPA 70.This switch is suitable for use on a circuit
capable of delivering not more than 10000A RMS.
symmetrical current, 120/240V,when installed on the load
side of appropriate branch circuit. For indoor use only.The
connection box is a NEMA type 3R,intended for outdoor
use.
Installation Assistance
For the Home or Business Owner:
To help you make informed choices and communicate
effectively with your installation contractor(s),
Read and understand the
Owner Orientation Section of this manual
BEFORE contracting or starting
your HGS installation.
To arrange for proper installation,contact the store at which
you purchased your Briggs & Stratton Home Generator
System,your dealer,or your utility power provider.
The HGS Warranty is VOID unless the system
is installed by certified electrical professionals.
For the Installing DealerlContractor:
For most applications, the InstallationManual containsall
the information required to properly install and start the
Home Generator System,This Owner's Manual describes
essential circuit selection, routine operation and owner
maintenance procedures.
If you need more information, call 1-800-743-4115, between
8:00AM and 5:00 PM CT
OWNER ORIENTATION
This section provides Home Generator System owners
with the information necessary to achieve the most
satisfactory and cost effective installation possible.
The illustrations are for typical circumstances and are
meant to familiarize you with the installationoptions
availablewith your Home Generator System.A thorough
understanding of these options will provide fundamental
control over the cost of your installation,as well as ensure
your finalsatisfaction and security.
Local codes,appearance, noiselevels,and distances are the
factors that must be considered when negotiating with an
installationprofessional. Remember that asthe distance
from the existing electrical service and wiring materials
must be allowed for.This is necessary to comply with local
codes and overcome electrical voltage drops.
The factors mentioned above will have adirect
affect on the overall price of your Home Generator
System installation.
NOTE: In some areas you may need to acquire electrical
permits for installingthe Home Generator System,and
permits for noise allowances.Your installershould check
your localcodesAND obtain the permits before installing
the system.
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Briggs & Stratton Power Products Home Generator System
Owners Manual
Con_a_byEa_o_'sC_ler_e_
Generator Location
The actual physical location of your backup generator has a
direct affect on the amount of wiring required to control
and connect your generato_
NOTE: Specific location guidelines are discussed in the
Installation Manual.Acquaint yourself with that information
and confer with your installer. Be sure to ask how your site
might affect installationcosts and compliance with local
codes and standards.
Generator Clearances
The generator must be a minimum of 3ft. (92 cm) from
combustible material (NFPA 37). Leaveat least 3 ft. (92 cm)
all around for access to the generator.
The unit's exhaust port must be at least 5 ft. (I 52 cm) from
any building opening (window, door, vent etc.), and the
exhaust must not be able to accumulate in any occupied
area (Figure I).
Exhaust port must be
5 ft (152cm) minimum
distance from building
openings
Port
Figure 2 identifiessystem components and shows typical
installation details.Variations to this illustration are related
to code issues and materials.
5

Bri_;_s& Stratton Power Products Home Generator System
Owners Hanual
Co_,*PsbyEoro_'sC_erHem_,
Essential Circuits
As a Home Generator System owner, it is important that
you clearly identify the circuits in your building that are
"essential" to you.Your Home Generator System is
equipped with a Semi-Automatic Transfer Switch.When
properly wired, your selection of essential circuits will be
transferred to the generator power within 10 seconds
(+/- 5 seconds) after the generator is connected and started.
It is important that your installer understand which circuits
you want to include as "Essential Circuits". Depending on
the power consumed by these circuits, most or all of them
can be switched to the Home Generator System for the
duration of normal power interruption.
The wattage reference guide shown in Figure 3 will assist
you with your decision-making process. It provides the
wattage used by many ordinary household devices.Use it as
aguide when selecting your essential circuits. Review this
information with your installer and ask about any technical
considerations that might affect the cost of your installation.
Essential Circuit Selection
When selecting the essentialcircuits that will be switched to
"Backup Power" it is important that the sum of the combined
circuit loads does not exceed the wattage!amperage capacity
of the generato_To help you with your selection of essential
circuits, pleaseconsider the following:
Add up the total wattage of all electrical devices to be
connected at one time.This total should NOT be
greater than the generator's watXagecapacity.
The rated wattage of lights can be taken from light bulbs.
The rated wattage of tools, appliances and motors can
usually be found on a data plate or decal affixed to the
device.
If the appliance,tool or motor does not give wattage,
multiply 120Volts times the ampere rating to determine
Watts (Volts x Amps = Watts).
Some electric motors (induction types) require about
three times more watts of power for starting than for
running.This surge lasts for only a few seconds. Be sure
you allow for this high starting wattage when selecting
electrical devices that will be energized by the Home
Generator System:
Figure the watts required to start the largest motor.
Add that to the total running watts of all other
connected loads.
i,
Device Running
Watts
17 Air Conditioner (12,000 Btu)* 1700
[] Air Conditioner (24,000 Btu)* 3800
71 Air Conditioner (40,000 Btu)* 6000
O Battery Charger (20 Amp) 500
[] Circular Saw (6-1/2") 800 to 1000
rq Clothes Dryer (Electric)* 5750
I-1 Clothes Dryer (Gas)* 700
[] Clothes Washer* I IS0
[] Coffee Maker 1750
[] Compressor (I HP)* 2000
17 Compressor (I/2 HP)* t400
[] Compressor (3/4 HP)* 1800
[] Curling Iron 700
[3 Dehumidifier* 650
[] Electric Blanket 400
[] Electric Range(per element) 1500
[] Electric Skillet 1250
[] Freezer* 700
[] Furnace Fan(3/5 HP)* 875
[] Garage Door Opener* 500 to 750
[] Hair Dryer 1200
[] Hand Drill 250 to 1100
[] Iron 1200
[] Jet Pump* 800
[] Light Bulb 100
[] Microwave Oven 700 to 1000
[] Milk Cooler* 1100
17 Oil Burner on Furnace 300
[] Oil Fired Space Heater (140,000 Btu) 400
[] Oil Fired Space Heater (30,000 Btu) 150
[] Oil Fired Space Heater (85,000 Btu) 225
[] Radio 50 to 200
[] Refrigerator 700
[] Slow Cooker 200
[] Submersible Pump (I HP)* 2000
[] Submersible Pump (I/2 HP)* 1500
[] Submersible Pump (I-I/2 HP)* 2800
[] Sump Pump* 800 to 1050
[] Table Saw (10")* 1750 to 200C
[] Television 200 to S00
Toaster 1000 to 165C
*Allow three (3) times listed watts for starting device
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BriF_s&SttattonPowerProducts Home Generator System
Owners Manual
Co"_sbyEo_sCu&rHamm_
UNPACKING
Generator
• Set the carton on a rigid fiat surface with "This Side Up"
arrows pointing upward.
• Carefully open the top flaps of the shipping carton.
• Cut down corners at one end of carton from top to
bottom and laythat side of carton down flat.
• Remove all packing material, carton fillers, etc.
• Remove the generator from the shipping carton.
Transfer Switch
The semi-automatic transfer switch is supplied ready for
installation. Inspect the switch and its attached components
for any shipping damage.
The connection box is supplied ready to be wired. Inspect
it, the power cord, and the connecting plugs for any
damage.
Items Not Shipped with Semi-AutomatieTransfer
Switch:
The following items, required for system installation, are
not included and must be provided by the installer:
I. Tools required for installation
2. Anchors and screws to mount the power transfer
system components and conduit.
3. Conduit, fittings, wire nuts, and insulated copper wire
for connecting the semi-automatic transfer switch to
the outside connection box.
Delivery Inspection
After removing the carton, carefully inspectthe Home
Generator and Semi-Automatic Power Transfer Switch
components for any damage that may have occurred during
shipment.
IMPORTANT: If loss or damage is noted at time of
delivery, have the person(s) making delivery note all damage
on the freight bill and affix his signature under the
consignor's memo of lossor damage. If loss or damage is
noted after delivery, separate the damaged materials and
contact the carrier for claim procedures. Missing or
damaged parts are not warranted.
Carton Contents
The Home Generator System is supplied with:
6500 watt generator
Semi-Automatic Power Transfer switch
Connection box
Connecting cord set (Power Cord)
Wheel kit
Emergency rechargable flashlight
Locking 30Amp plug
Two bottles of engine oil
Float charger
Installation manual (190854)
Owner's manual (190732)
Installation checklist (190840)
Product Warranty sheet ( 190881)
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Bri_s&Stratton Power Products Home Generator System
Owners Manual
Ce_olsbtEa_n'sC_erHa_e_
INSTALL WHEEL KIT
To instatl your wheel kit, you need the following tools:
•Socket wrench with I/2" or 13ram sockets
• Phillips head screwdriver
• Needle-nose Pliers (if equipped with e-ring)
Install Wheel Kit as follows: (See Figure 4)
I. Place the generator on a hard fiat surface.Temporarily
raise unit on blocks to ease assembly.
2. Slide the axle through the holes in the brackets
provided on the generator cradle and then add the
two spacers on each protruding end of the axle.
3A. Slide awheel on each end of the axle and secure with
washer and retaining pin (or e-ring by placing the
e-ring onto the groove in the axle).
NOTE: Install the wheels with the air inflation valve facing
outward.
3B. Place one end of the needle nose pliers on the bottom
of the axle and the other end of the pliers on top of
the e-ring. Seat the e-ring by pressing the pliers closed.
4. Slide the handle release pin lanyard loop onto the front
wheel assembly bar,as shown.
5. Attach the front wheel assembly to the cradle with cap
screws, flat washers and lock nuts. Remove the
temporary blocks.
6. Slide the bumper onto the pre-threaded self drilling
screw and attach the spring clip to the generator.
7. Attach the handle onto the front wheel assembly with
the handle release pin.
8. Check that all fasteners are tight and the tires are at
the proper inflation.The operating range should be
15-40 PSI.
Axle
Self Drilling Screw Spring Clip
Handle _umper Wheel
Cap Screw Flat
Washer
Release
Loop Pin
Front wheel
Assembly
Flat
Washer
Wheel
Spacer
Locking
Nut FlatWasher Retaining Pin
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Bri_s & Stratton Power Products Home Generator System
Owners Manual
CHECK BATTERY /ATTACH
NEGATIVE BATTERY
WIRE
The sealed battery on the generator is fully charged and
pre-installed except for the negative (black) battery cable.
To install:
• Cut off tie wrap securing loose end of negative (black)
cable.
•Remove nut and washer on the negative battery terminal
• Slide the negative battery cable over the screw on the
negative terminal (Figure 5).
Negative
battery
cable Screw Positive battery cable
• Reattachwasher and nut and tighten.
• Veri_thatthe connections to the battery and generator
are tight and secure.
BEFORE INITIAL START-UP
Add Oil
CAUTION!Any attempt to crank or start the engine
before it has been properly filled with the recommended
oil may result in an engine failure,
To fill your engine with oil:
• Place generator on a level surface.
•Follow the oil grade recommendations and oil fill
instructions given in the engine owner's manual.
NOTE: The generator's revolving field rides on a
prelubricated and sealed ball hearing that requires no
additional lubrication for the life of the bearing.
Add Gasoline
_ik ARNING! Never fill fuel tank indoors. Never
fill fuel tank when engine isrunning or hot-Allow unit
to cool for two minutes before refueling. Do Not
light a cigarette or smoke when filling the fuel tank.
_bL WARNING! Do Not overfill the fuel tank.
Always allow room for fuel expansion.
•Use regular UNLEADED gasoline with the generator
engine. Do Not use premium gasoline. Do Not mix oil
with gasoline.
•Clean area around fuel fill cap,remove cap.
• Slowly add unleaded regular gasoline to fuel tank. Be
careful not to overfill.Allow about 1.5" of tank space for
fuel expansion (Figure 6).
_N_N_NN_NNNN_
_NN_N_NNNNNNN_
• Install fuel cap and wipe up any spilled gasoline.
IMPORTANT: It is important to prevent gum deposits
from forming in essential fuel system parrs, such as the
carburetor, fuel filter, fuel hose or tank during storage.Also,
experience indicates that alcohol-blended fuels (called
gasohol, ethanol or methanol) can attract moisture, which
leads to separation and formation of acids during storage.
Acidic gas can damage the fuel system of an engine while in
storage. Be sure to review the precautions given in
"Storage" on page 18.
Never use engineor carburetor cleaner products in the
fuel tank or permanent damage may occur.
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Cc_ _ _yEaro_5C_er Hamme_
Bri_s & Stratton Power Products Home Generator System
Owners Manual
KNOWYOUR HOME GENERATOR UNIT
Read this owner's manual and safety rules before operating your generator.
Compare the illustrations with your generator to famiEarize yourself with the locations of various controls and
adjustments. Save this manual for future reference.
EngineStart Switch Rocker Switch
FuelTank Choke Lever
Hour Meter
Light Switch
DC Float
Charger Jack
Air Cleaner
Circuit
Breakers
120Volt AC, 20 Amp
Receptacles
Light
120 Volt AC, 20 Amp Receptacles -- May be used to
supply electrical power for the operation of 120Volt AC,
20 Amp, single phase,60 Hz electrical lighting,appliance,
tool and motor loads.
120/240 Volt AC, 30 Amp Locking Receptacle -- May
be used to supply electrical power for the operation of
120 and/or 240 Volt AC, 30 Amp, single phase,60 Hz
electrical lighting, appliance, tool and motor loads.
Air Cleaner -- Uses a dry type filter element and foam
precleaner to limit the amount of dirt and dust that gets in
the engine,
Choke Lever -- Used when starting a cold engine.
Circuit Breakers (AC) -- Eachreceptacle is provided
with acircuit breaker to protect the generator against
electrical overload. Breakers are "push to reset" type.
OC Float Charger Jack -- Plug the battery float charger
into this jack and into a buildingwall outlet to provide a
trickle charge during storage.
Engine Start Switch - Press to start the engine.
120/240 Volt AC, 30 Amp
Receptacle
SparkArrester
Muffler
Main Circuit Breaker
Fuel Tank -- Capacity of eight (8) U.S.gallons.
GreundingWing Nut -- (Not shown, see page I I) Used
for proper groundingof unit.
Hour Meter --The hour meter records the total number
of hours the generator hasbeen runningand isusedto
schedule maintenancetasks.
Light and Light Switch -- Provides light during a power
outage so that the generator can be connected to the
connection box safely.The light is turned on and off with
the Light Switch.
Main Circuit Breaker -- Used to disconnect power
from the unit's 30Amp receptacle.
Recoil Starter -- (Not shown) Used as backup method
of starting the engine.
Rocker Switch -- Set this switch to "On" before starting.
Set switch to "Stop" to turn off engine.
Spark Arrester Muffler -- Exhaust muffler lowers
engine noise and is equipped with a spark arrester screen.
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Briggs&StrattonPowerProductsHomeGeneratorSystem
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C_ls by Eolo_ sC_,!er Homier
GROUNDING THE
GENERATOR
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_Whenever the unit is connected to the system's
properly installed power inlet box, the generator is
automatically connected to the building's grounding system.
IMPORTANT: When operating the unit as astand-alone
generator, the unit should be connected to a grounding
rod, especially when the unit is equipped with a wheel kit_
Properly grounding the generator helps prevent electrical
shock if aground fault condition exists in the generator or
in connected electrical devices. Proper grounding also helps
dissipate static electricity, which often builds up in
ungrounded devices.
A GROUNDING WING NUT isprovided (Figure 7) to
make the grounding attachment_
Grounding
Wing Nut
Connecting a No. 12AWG (American Wire Gauge)
stranded copper wire to the grounding wing nut and to an
earth-driven copper or brass grounding rod (electrode)
provides adequate protection againstelectrical shock.
_ CAUTION! Do Not connect the unit to a
groundingrod at the same time it is connected to
the building'spower inlet box.
OPERATING THE
GENERATOR
_1= AUTION! Never start or stop unit with
electrical loads connected AND with the connected
devices turned ON.
IMPORTANT: Always unplugthe battery float charger
before starting the generator.
Starting the Engine
Disconnect all electrical loads from the generator. Use the
following start instruction steps by numerical order:
Move the fuel valve to the "On" position (Figure 8).
2. To start a cold engine, move the choke lever to thl
"Choke" position. To restart awarm engine, leave
the choke lever in the"Run" position (Figure 9),
CHOKE RUN
bl
3. Set the rocker switch to the"On" position (Figure 10).
II

Controls by Ea/on's C_fler Ho_r._r
BriTs & Stratton Power Products Home Generator System
Owners Manual
4A. For electric starting, press start switch on generator
cradle.To prolong the life of the starter components,
press the starter button for no more than 15 seconds,
and pause for 30 seconds.
4B. For manual starting, grasp starter grip and pull slowly
until you feel some resistance.Then pull cord out with
rapid full arm stroke. Let rope return slowly. Do Not
let rope "snap back" against starter.
5. If the choke lever has been moved to the "Choke"
position to start the engine, gradually move it to the
"Run" position as the engine warms up.
NOTE: If engine still fails to start after 3 pulls, check for
proper oil level in crankcase.This unit is equipped with a
Low Oil Shutdown System. See engine manual.
Refer to the engine owner's manual for complete
starting instructions,
Connecting Electrical Loads
•Let engine stabilize and warm up for a few minutes after
starting.
•Turn ON the generator main breaker to energize the
30 Amp connector.
• Connect the unit to the power inlet box, following the
connection instructions given in the section "Switch to
Generator Power" on page IS. Or plug in and turn on
the desired 120and/or 240Volt AC, single phase,
60 Hertz electrical loads.
• Do Not connect 240Volt loads to the 120Volt
receptacles.
• Do Not connect 3_hase loads to the generator.
• Do Not connect 50 Hz loads to the generator.
•DO NOT OVERLOADTHE GENERATOR.When
not usedwith the semi-automatic transfer switch, add up
the rated watts (or amps) of all loads to be connected at
one time.This total should not be greater than the rated
wattage/amperage capacity of the generator. See"Don't
Overload the Generator" on page 14.
Stopping the Engine
• Unplug all electrical loadsfrom generator panel
receptacles.Never start or stop engine with electrical
devices plugged in and turned on.
•Let engine run at no-toad for 30 seconds to stabilize the
internal temperatures of engine and generator.
• Move the fuel valve to the"Off" position.
• Wait for the engine to idle down.
• Move the rocker switch to the"Stop" position.
RECEPTACLES
120 Volt AC, 20 Amp, Duplex
Receptacle
Eachreceptacle (Figure I I) isprotected against overload by
a 20 Amp push-to-reset circuit breaker.
Use each receptacle to operate 120Volt AC, single-phase,
60 Hz electrical loads requiring up to 2400Watts (2.4 kW)
at 20Amps of current. Use cord sets that are rated for
! 25 Volt AC loads at 20Amps (or greater).
120/240 Volt AC, 30 Amp, Locking
Receptacle
Use this plug to connect the unit to the connection box
with the supplied cord.
A NEMA LI4-30 plug is used with this receptacle. Connect
a 4-wire cord set rated for 250Volt AC loads at 30 Amps
(or greater) (Figure 12).You can use the same 4-wire cord
if you plan to run a 120Volt load.
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Bri_s&ScrattonPowerProductsHomeGeneratorSystem
OwnersManual
Co_o[_ by_0J0n_sC_,ler Har_'r_r
4-Wire Cord Set
!2
(Neutral)
Y(Hot>/ XIHot>
_IEMA L 14-30 _ Ground (Green)
This receptacle powers 120/240 Volt AC, 60 Hz, single
phase loads requiring up to 3600Watta of power at
30 Amps for 120Volta; 6500 Watta of power (6.5 kW) at
27.1 Amps for 240 Volta.The outlet is protected by a
30 Amp circuit breaker.
_AUTION! Although this outlet states it has a
240Volt 30Amp rating (up to 7,200Watta), the
generator is only rated for 6,500 Watts. Powering
loads that exceed the wattage/amperage capacity of
the generator can damage it or cause serious
injuries. 240 Volt loads powered through this outlet
should not exceed 27.1 Amps of current draw.
Light
Alight is provided on the control panel to assistmovement
in the dark.Turn on the light usingthe switch on the
control panel.
Always turn off the light when not needed as it drains the
generator battery.Turn off the light when the generator is
running.
How to Use the Battery Charger
Use the battery float charger jack to keep the starting
battery chargedand ready for use. Battery chargingshould
be done in a dry location, such as inside a garage.
•Plug the charger into the unit's"12V DC Float Charger"
jack,which is located on the control panel (Figure 13).
Plug battery charger into a 120Volt AC wall receptacle.
•Unplug the charger from the unitand the wall oudet when
generator is being started and while it is in operation.
• Keep this charger plugged in when generator is not in
use to prolong battery life.The charger has a built in float
equalizer and will not overcharge the battery, even when
plugged in for an extended period of time.
IMPORTANT: See"Battery Maintenance" on page 17for
additional information.
Hour Meter
The hour meter operates whenever the unit's engine runs.
Use the hour meter to plan service tasks mentioned in the
engine owner's manuals.
/13

Consols by _otor's C_ H_ner
Bri_s & Stratton Power Products Home Generator System
Owners Manual
DON'T OVERLOAD YOUR
GENERATOR
NOTE: Refer to this section when you are using the
generator without the semi-automatic transfer switch. Ask
your semi-automatic transfer switch installer to review load
management techniques. See"Essential Circuits" on page 6.
Capacity
You must make sure your generator can supply enough
rated (running) and surge (starting) watts for the items you
will power at the sametime. Follow these simple steps:
I. Select the items you will power at the same time.
2. Total the rated (running) watts of these items.This is
the amount of power your generator must produce to
keep your items running. See Figure 14.
3. Estimate how many surge (starting) watts you will
need. Surge wattage is the short burst of power
needed to start electric motor-driven tools or
appliances such as a circular saw or refrigerator.
Because not all motors start at the same time, total
surge watts can be estimated by adding only the
item(s) with the highest additional surge watts to the
total rated watts from step 2.
Example:
Tool or Appliance
Window Air
Conditioner
Refrigerator
Deep Freezer
Television
Light (75 Watts)
Rated (Running)
Watts
1200
800
50O
500
75
3075Total
RunningWatts
Total Rated (Running)Watts = 3075
HighestAdditional SurgeWatts = 1800
Total Generator Output Required = 4875
Additional Surge
(5tarring) Watts
1800
1600
500
1800Highest
Surge Watts
Power Management
To prolong the life of your generator and attached devices,
it is important to take care when adding electrical loads to
your generator.There should be nothing connected to the
generator oudeta before starting it's engine.The correct
and safe way to manage generator power is to sequentially
add loads asfollows:
I. With nothing connected to the generator, start the
engineas described in this manual.
2. Plug in and turn on the first load, preferably the largest
load you have,
3. Permit the generator output to stabilize (engineruns
smoothly and attached device operates properly,
4. Plug in and turn on the next load.
5. Again, permit the generator to stabilize.
6. Repeat steps 4 and 5 for each additional load.
Never add more loads than the generator capacity.Take
special care to consider surge loads in generator capacity,
as described above.
m
m
Tool or Appliance
Essentials
Light Bulb - 75 watt
Deep Freezer
Sump Pump
Refrigerator/Freezer - 18 Cu. Ft.
Water Well Pump - 1/3 HP
Heating/Cooling
Window AC - IO,000 BTU
Window Fan
Furnace Fan Blower - I/2 HP
Kitchen
Microwave Oven - 1000 Watt
Coffee Maker
Electric Stove - Single Element
Hot Rate
Family Room
DVD/CD Player
VCR
Stereo Receiver
Color Television - 27"
Personal Computer w/I 7" monitor
Other
Security System
AM/FM Clock Radio
Garage Door Opener - I/2 HP
Electric Water Heater - 40 Gallon
DIYIJob Site
Quartz Halogen Work Light
Airless Sprayer - I/3 HP
Reciprocating Saw
Electric Drill - I/2 HP
Circular Saw - 7I/4"
Miter Saw - 10"
Table Planer - 6"
Table Saw/Radial Arm Saw - 10"
Air Compressor - I-I/2 HP
Additional
Rated* Surge
(Running) (S_ing)
Watts Wat'cs
75
500 500
800 1200
800 1600
1000 2000
1200 1800
300 600
800 1300
_000
1500
1500
2500
100
I00
450
500
800
180
30O
480 520
40OO
1000
600 1200
960 960
1000 100(3
1500 1500
1800 1800
1800 1800
2000 2000
2500 2500
*Wattages listedare approximate only. Check tool or
appliance for actual wattage,
/14

Briggs&StrattonPowerProductsHomeGeneratorSystem
Owners Manual
OPERATING THE POWER
TRANSFER SWITCH
Switch To Generator Power
To switch to generator power after a utility power failure:
I. Align the female socket of the power cord with the
connection box receptade's rn_ting male prongs, as
shown in Figure 15.Push power cord connector in and
twist clockwise to lock.
2, Align the male prongs on the other end of the power
cord with the mating female terminals of the
generator's 240V receptacle, as shown in Figure 16,
Push in connector and twist clockwise to lock.
3. Ensure generator isoutdoors and fluids and fuel are
topped-off.
4. Open the main circuitbreakeron thegenerator
control panel. Start the generator using instructions
given in the section "Operating the Generator" on
page II.
5. Close the generators main circuit breaker.
6. After aten second delay,the transfer switch wilt
transfer essential circuit loads to the generator.
Load Management
The number of circuits that can be operated simultaneously
during a utility failure will depend on the wattage capacity of
your generator. Most portable generators do not have
the capacity to handle loads on all circuit breakers
at the same time.
Review the load managementplan developed with the
installer(see "Plan the Installation" in the Installation
manual,P/N 190854). It may be necessary to selectively turn
on and off certain loads while using generator power so
that necessary appliances can be operated safely.
15

BriF_s & Stratton Power Products Home Generator System
Owners Manual
Switch To Utility Power
To revert from generator power to utility power
after utility power is restored:
I. Open the main circuit breaker on the generator.After
a three second delay, the transfer switch will transfer
to utility power.
2. Shut off the generator after a five minute cool down
period.
3. Disconnect the power cord from the connection box
and the generator.
Testing
Following installation, test the HGS as follows:
I, Open all circuit breakers in the transfer switch
enclosure.
2, Locate the generator near the connection box.
3. Connect the power cord to the house connector box
(see Figure IS).
4. At the generator, connect the other end of the power
cord to the generator (see Figure 16).Make sure the
circuit breaker on the generator is open (OFF).
5. Start the generator and let warm for five minutes.Turn
ON main breaker on generator.After ten seconds, the
transfer switch will transfer generator power to
essential circuits.
6. At the transfer switch, set the first circuit breaker to
the "ON" position.Verify that its load is operating
properly. Return the circuit breaker to the "OFF"
position.
7. Repeat Step 6,above, for each of the other transfer
switch circuit breakers.
8. After testing be sure all circuit breakers are closed
(ON).
9, Turn "OFF" main breaker and let generator cool down
for five minutes. Shut down the generator and
disconnect the power cord from the connection box
and generator.
16

Briggs&Stratton Power Products Home Generator System
Owners Manual
SPECIFICATIONS
Generator
Model .................... 01678
Rated Maximum Power ....... 6,S00Watts
Rated Maximum Load Current"
at 240Volts..............
at 120Volts..............
RatedAC Voltage...........
Rated Frequency ...........
Phase....................
Power Factor..............
Normal Operating Range ...
FuelTank Capacity .........
System ShippingWeight .....
Transfer Switch
.27. I Amps
.54.2 Amps
•120/240Volts
• 60 Hz at 3600 rpm
• SinglePhase
• 1.0
• -20°F (-28.8°C) to 104°F
(40°C)
• 8 U.S.Gallons
• 296 Ibs.
Maximum Circuits ........... l0
Maximum Load/Circuit.
from Generator ........... 27.1Amps
from LoadCenter .......... 50Amps
Maximum Watts ............. 6,500
Power Cord Length.......... 10 ft.
Connection Box Power
Inlet Connector ........... NEMA LI4-30
GENERAL HAINTENANCE
RECOMMENDATIONS
The Owner/Operator isresponsible for making sure that
all periodic maintenance tasks are completed on a timely
basis; that all discrepancies are corrected; and that the unit
is kept clean and properly stored• Never operate a
damaged or. defective generator.
Engine Maintenance
See engine owner's manual for instructions•
ACAUTION! Avoid prolonged or repeated skin contact with used motor oil.Used motor oil has
been shown to cause skin cancer in certain
laboratory animals•Thoroughly wash exposed areas
with soap and water•
KEEPOUT OF REACH OF CHILDREN• DON'T
POLLUTE. CONSERVE RESOURCES• RETURN
USED OILTO COLLECTION CENTERS•
Generator Maintenance
Generator maintenance consists of keeping the unit clean
and dry. Operate and store the unit in a clean dry
environment where it will not be exposed to excessive
dust, dirt, moisture or any corrosive vapors. Cooling air
slots in the generator must not become clogged with snow,
leaves or any other foreign material•
NOTE: Do Not use a garden hose to clean generator.
Water can enter engine fuel system and cause problems. In
addition, if water enters generator through cooling air slots,
some of the water will be retained in voids and cracks of
the rotor and stator winding insulation.Water and dirt
buildup on the generator internal windings will eventually
decrease the insulation resistance of these windings.
Battery Maintenance
Other than float charging, described elsewhere, no
maintenance is required for the battery. Keep the battery
and terminals clean and dry.
IMPORTANT: Battery charging should be performed in a
dry location, such as inside a garage.
To Clean the Generator
•Use a damp cloth to wipe exterior surfacesclean.
•A soft bristle brush may be usedto loosencaked on dirt
or oil.
• A vacuum cleaner may be usedto pick up loose dirt and
debris•
• Low pressureair (not to exceed 25 psi) may be used to
blow away dirt. Inspect cooling air slots and opening on
generator.These openingsmust be kept clean and
unobstructed•
v17

Co_oJs bt _nor,'s C_er Hamraer
Briy_s& Stratton Power Products Home Generator System
Owners Manual
STO RAG E
The generator should be started at least once every seven
days and allowed to run at least 15 minutes, if this cannot
be done and you must store the unit for more than 30 days,
use the following guidelines to prepare it for storage.
Generator Storage
•Clean the generator asourJined in"To Clean the Generator"
•Check that cooling air slots and openings on generator
are open and unobstructed,
_bL AUTION! Storage covers can be flammable.Do
Not place a storage cover over a hot generator. Let
the unit cool for a sufficient time before placing the
cover on the unit.
•Plug the battery charger into the DC float charger jack
on the control panel and into a building outlet.
Engine Storage
See engineowner's manual for instructions.
Other StorageTips
•To prevent gum from forming in fuel system or on
essential carburetor parts, add fuel stabilizer into fuel
tank and fill with fresh gasoline. Run the unit for several
minutes to circulate the additive through the carburetor.
The unit and fuel can then be stored for up to
24 months. Fuel stabilizer can be purchased locally.
•Do Not store gasoline from one season to another
unless it has been treated as described above.
• Replace fuel container if it starts to rust. Rust and/or dirt
in fuel can cause problems if it's used with this unit.
• Store unit in a clean and dry area.
IfYou Call the Factory
You must have the following information at hand if it is
necessary to contact Briggs& StrattonTechnicalServices
regardingservice or repair of this unit:
I. Obtain the unit Model Number and SerialNumber
from the unit data decal.
2. Obtain the engine Model/Type/Code numbers from the
engine label.
/18

Bri_s&StrattonPowerProductsHomeGeneratorSystem
OwnersManual
Co_t'o]sby _c_on'5CuCef_ar_mer
TROUBLESHOOTING
Problem
Engine is running, but no
AC output is available.
Cause
I. Generator circuit breaker isopen,
2, Poor wiring connections or
defective transfer switch.
3. Transfer switch circuit breaker
open or defective.
4. Fault in generator.
Solution
I. Reset circuit breaker.
2. Check and repair,
3. Reset or replace circuit breaker.
4, Contact Briggs &Stratton service facility.
Engine runs good but I. Short circuit in a connected load. I. Disconnect shorted electrical load.
bogs down when loads 2. Generator is overloaded. 2. See"Essential Circuits" on page 6.
are connected. 3. Engine speed is too slow. 3. Contact Briggs & Stratton service facility.
4. Shorted generator circuit. 4. Contact Brigga & Stratton service facility,
Engine will not start; or
starts and runs rough. Rocker switch set to "Stop". I. Fuel valve isin "O_' position. 2.
Dirty air cleaner. 3.
Out of gasoline. 4.
Stale gasoline. 5.
Spark plug wire not connected to 6.
spark plug.
Bad spark plug. 7.
Water in gasoline. 8,
Overchoking. 9.
Low oil level. I0.
Excessively rich fuel mixture. I I.
Intake valvestuck open or closed, t2.
Engine has lost compression. 13.
Failed battery. 14.
I.
2.
3.
4.
5.
6,
7.
8.
9.
10.
II.
12,
13.
14.
Set switch to "On".
Turn fuel valve to the "On" position.
Clean or replace air cleaner.
Fill fuel tank.
Drain gastank and fill with fresh fuel,
Connect wire to spark plug,
Replacespark plug.
Drain gastank; fill with freshfuel.
Put choke lever at "Run" position.
Fill crankcase to proper level.
Contact Briggs & Stratton service facility.
Contact Briggs & Stratton service facility,
Contact Briggs & Stratton service facility.
Replacebattery.
Engine shuts down I. Out of gasoline. I. Fill fueltank.
during operation. 2. Low oil level. 2. Fill crankcaseto proper level.
3, Fault in engine. 3. Contact Briggs&Stratton service facility.
Engine lacks power. I, Load is too high. I. See"Essential Circuits" on page 6.
2, Dirty air filter.. 2. Replace air filter.
3, Engineneeds to be serviced. 3. Contact Briggs & Stratton service facility.
Engine "hunts" or I. Choke is opened too soon. I.
falters.
Carburetor is running too rich or
too lean.
2.2.
Move choke to halfwayposition till
engineruns smoothly.
Contact Briggs & Stratton servicefacility.
I19

C_o_sbyEe_'sCu_rHem_t
Bri_s & Stratton Power Products Home Generator System
Owners Manual
NOTES
/2O