Troybilt 01923 Owner’s Manual

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m m IWm

Owner's Manual / Manual del Propietario

Portable Generator / Generador Port_til

Model / Modelo 01923

IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY

IMPORTANTE: LEYO LA SEGURIDAD LAS ORDENES Y LAS INSTRUCCIONES DETENIDAMENTE

Questions? Preguntas?

Helpline - 1-888-611-6708 M-F 8-5 CT

Troy-Bilt@ is a registered trademark of MTD and is usedunder licenseto Briggs& Stratton Power Products.

Troy-Bilt_ esuna marca registrada registrada de MTD y se usaabajo licencia a Briggs& Stratton Power Products.

BRIGGS & STRATTON POWER PRODUCTS GROUP, LLC

JEFFERSON, WISCONSIN, U.S.A.

Printed in USA ManualNo. 192411GS Revision I (02/05/2003)

!

Safety Rules

TABLE OF CONTENTS

SafetyRules.................................. 2-4

Know Your Generator ........................... 5

Assembly.................................... 6-7

Operation .................................. 8-I0

Maintenance ............................... 11-13

Storage ................................... 13-14

Troubleshooting ............................... 15

Wiring Diagram ............................... 16

Replacement Parts........................... 17-24

Emmision Control SystemWarranty ............... 25

Warranty ............................... Last Page

EQUIPMENT

DESCRIPTION

_Read this manual carefully and become

familiar with your generator. Know its
applications, its limitations and any hazards

involved.

The generators are an engine-driven, revolving field,
alternating current (AC) generator. It was designedto
supply electrical power for operating compatible electrical
lighting, appliances,tools and motor loads.The generator's
revolving field is driven at about 3,600 rpm by a single-
cylinder engine.

CAUTION! DO NOT exceed the generator's
wattage/amperagecapacity. See"Don't Overload

Generator" on page 10.
Every effort hasbeen madeto ensure that information inthis

manualisaccurateandcurrent. However, we reservethe
right to change,alter or otherwise improve the product and

this document at anytime without prior notice.
The EmissionControl Systemfor this generator is warranted

for standardsset by the EnvironmentalProtection Agency.
For warranty informationrefer to the engineowner'smanual.

SAFETY RULES

This is the safety alert symbol. It is used to

alert you to potential personal injury
hazards. Obey all safety messages that follow
this symbol to avoid possible injury or death.

The safety alert symbol (_.) is usedwith a signalword

(DANGER, CAUTION, WARNING), a pictorial and/or a

safety messageto alert you to hazards.DANGER

indicatesa hazardwhich, if not avoided, will result in death

or serious injury.WARNING indicates a hazardwhich, if

not avoided, couldresult in death or serious injury.

CAUTION indicates a hazard which, if not avoided,might

result in minor or moderate injury. CAUTION, when

usedwithout the alert symbol, indicates a situation that
could result in equipment damage.Follow safety messages
to avoid or reduce the risk of injury or death.

In the State of California a spark arrester is required by law
(Section 4442 of the California Public ResourcesCode).

Other states may havesimilar laws.Federallawsapplyon

federal lands.If you equip the muffler with a spark attester,

it must be maintained in effectiveworking order.

WARNING

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.

Section 1: Safety Rules

DANGER

Operate generator ONLY outdoors.

Keepat least 2 feet of clearance on all sidesof generator for

adequate ventilation.

DO NOT operategenerator insideanybuildingor enclosure,
includingthegenerator compartmentof arecreationalvehicle(RV).

DANGER

National Electric Code requires generator to be properly

grounded to an approved earth ground. Call an electrician for

localgrounding requirements.

DANGER

When usinggenerator for backup power, notify utility
company. Use approved transfer equipment to isolate

generator from electric utility.

Use aground circuit fault interrupter (GFCt) in anydamp or
highly conductive area, such asmetal decking or steel work.
DO NOT touch bare wires or receptacles.

DO NOT use generator with electrical cords which are worn

frayed, bare or otherwise damaged.

DO NOT operate generator in the rain.
DO NOT handle generator or electrical cords while standing

inwater, while barefoot, or while handsor feet are wet.
DO NOT allow unqualified persons or children to operate or

service generator.

WARNING

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 tank.
Fill fuel tank outdoors.

DO NOT overfill tank. Allow space for fuel expansion.
Keep fuel away from sparks, open flames, pilot lights, heat, and

other ignition sources.
DO NOT light a cigarette or smoke.

_HEN OPERATING EQUIPMENT

DO NOT tip engine or equipment at angle which causes fuel
to spill.

This generator is not for use in mobile equipment or marine
applications.

'HEN TRANSPORTING OR REPAIRING EQUIPMENT
Transportlrepair with fuel tank EMPTY or with fuel shutoff

valve OFE
Disconnect spark plug wire.

_HEN STORING FUEL 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 fuel vapors.

DANGER

IKWARNING

Thisgenerator does not meet U. S.Coast Guard Regulation

33CFR-183and should not be used on marine applications.

Failureto use the appropriate U. S.Coast Guard approved
generator could result in bodily injuryand/or property
damage.

DO NOT allow any open flame, spark, heat, or lit cigarette
during andfor several minutes after charginga battery.

Wear protective goggles, rubber apron, and rubber gloves.

Section 1: Safety Rules

WARNING

;ENERATOR

Disconnect the spark plug wire from the spark plugand place
the wire where it cannot contact spark plug.

, WARNING

DO NOT touch hot surfaces.
Allow equipment to cool before touching.

CAUTION

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 Overload Generator" on page 10.
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.
tf you have questions about intended use, askdealer or call

1-888-611-6708.

Operate generator only on level surfaces.
DO NOT expose generator to excessive moisture, dust, dirt,

or corrosive vapors.
DO NOT insert anyobiects through cooling slots.

If connected devices overheat, turn them off and disconnect
them from generato_

Shut off generator if.'

-electrical output is lost;

-equipment sparks, smokes, or emits flames;

-unit vibrates excessively.

Features and Controls

2

KNOW YOUR GENERATOR

Read this owner's manual and safety rules before operating your generator.

Compare the illustrationswith your generator to familiarize yourself with the locationsof various controls and
adjustments. Savethis manual for future reference.

SparkPlug (inside FuelTank

cover)

EngineON/OFF Switch

Choke Lever

Air Cleaner

Fuel Shut-Off Valve

Recoil Starter

Data Tag

12 Volt DC, 8.3 Amp Accessory Jack -- May be used

to power 12Volt DC electrical devices or recharge 12Volt

DC batteries.

120 Volt AC, 7,5 Amp Receptacles -- May be used to
supply electrical power for the operation of 120Volt AC,
single phase,60 Hz electrical lighting,appliance,tool and

motor loads.
Air Cleaner-- Usesafoam element to limit the amount

of dirt and dust that enters the engine.
Choke Lever -- Used to manuallyprovide proper starting

mixture when engine is cold.
Circuit Breaker (AC) -- Receptaclesare provided with a

push-to-reset circuit breaker to protect the generator
againstelectrical overload.

Data Tag -- Provides model, revision and serial number
of generator. Pleasehavethese readily availablewhen calling
forassistance.

12Volt DC, 8.3 Amp

Accessory Jack

Circuit Breaker (AC)

120Volt AC, 7.5 Amp

Receptacle

Oil Fill/Drain

(inside cover

Grounding Lug

Engine ON/OFF Switch -- Used to stop a running
engine.

Fuel Shut-Off" Valve -- Usethis valve to turn the fuel
supplyon and off.

Fuel Tank -- Capacity of 1.2U.S.gallons (4.5 liters) of

fuel.
Grounding Lug -- Use this connection to properly

ground the generator. See"Grounding the Generator" on
page7.

Oil Fill/Drain -- Access to oil fill dipstick and engine oil
drain plug.

Recoil Starter -- Used for starting the engine.
Spark Plug -- Access to engine spark plug.

ASSEMBLY

Carton Contents

Check allcontents. Ifany parts are missingor damaged,call

the generator helpline at 1-888-611-6708. Shippedwith

your generator is:

• Main unit

• Oil bottle

• Owner's manual

• Battery charge cables

BEFORE STARTING ENGINE

• Ifthe oil level is not at the point of overflowing from the
oil filler neck, slowly fill enginewith recommended oil.

• Reinstalloil filler capand tighten securely.

• Replacethe oil fill cover.

• Check the engineoil level before starting each time
thereafter.

Add Fuel

A ARNING! NEVERfill fuel tank indoors.NEVER

fillfuel tank when engineis running or hot. Allow unit

to cool for two minutesbefore refueling.DO NOT

light a cigaretteor smokewhen fillingthe fuel tank.

Add Oil

NOTE: When adding oil to the engine crankcase in the
future, use only high quality detergent oil rated with API

service classification SG,SF/CC, CD. Select the oil's
viscosity grade according to your expected operating

temperature:

colder _ 32°F ._warmer

SAE lOW30 SAE30

SAE 10W-30 is recommended for general all temperature
use. Multi-viscosity oils (lOW30, etc.) improvestarting in

cold weather, but these oils will result in increasedoil
consumption. Check your engine oil level more frequently

to avoid possible damagefrom running low on oil.
To Add Engine Oil:

• Placethe generator on a level surface.

• Remove the oil fill cover.

• Remove oil filler cap and wipe dipstick clean (Figure I).

Oil Filler Neck

_IL WARNING! DO NOT overfill the fuel tank.

Always allow room for fuel expansion.

• Use clean fresh UNLEADED fuel with a pump rating of
86 or higher. DO NOT usepremium or leaded fuel. DO

NOT mix oil with fuel.

• Clean area around fuel fill cap, remove cap.

• Check the fuel level.

• If fuel levelis low, slowly add recommended fuel to fuel
tank, up to the shoulder of the fuel strainer (Figure 2).

Be careful not to overfill (there should be no fuel inthe

filler neck).

NOTE: Occasionally clear the fuel strainer of anydirt,
rust, or other particulate matter.

• Install fuel cap and wipe up any spilled fuel.

Occasionally you may hear a light "spark knock" or
"pinging" (metallic rapping noise) while operating under
heavy loads.This is no causefor concern. If spark knock or
pinging occurs at a steady engine speed under normal load,
changebrands of fuel or obtain a higher octane rated fuel.

If pingingor spark knock persists, see your local Briggs&

Stratton repair center.

Operation

GROUNDING THE

G EN ERATO R

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 mayalso require proper grounding of the
unit. For that purpose, a GROUNDING WING NUT is
provided on the generator housing (Figure 3).

Grounding Wing Nut

Generally, 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 against electrical

shock. Becareful to keep the grounding wire attached after
connecting the stranded copper wire. However, localcodes

may vary widely. Consult with a localelectrician for
grounding requirements in your area.

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.

• Be sure the spark plug wire is attached to the spark plug.

• Turn the fuel valve to the "Open" position (fully
clockwise) (Figure 4).

• Slidethe choke leverto the "Choke" position (all the
way to the right) (Figure 5).

• Place the engine switch in the "On" position (Figure 6).

OPERATING THE

G EN ERATO R

electrical loadsconnected to the unit and with the

A AUTION! NEVER start or stop the engine with

connected devices turned ON.

Starting the Engine

Disconnect all electrical loadsfrom the generator. Use the

following start instructions:

• Grasp starter grip and slowly pull the rope untilyou feel
some resistance,then pull the cord out with a rapid full

arm stroke. Let rope return slowly. DO NOT let rope
"snap back" againstthe unit.

Section 4: Operation

NOTE: If engine starts after 3 pulls, but fails to run for
more than l0 seconds, checkfor proper oil level in
crankcase.This unit is equipped with a Oil Alert System
(see page8).

• Slide the choke lever leftto the "Run" position asthe
engine warms up.

NOTE: Under no load conditions, the engine speed may
vary slightly faster or slower until engine temperatures

stabilize.

_ CAUTION! Breathing Hazard! NEVER run

engine in enclosed poorly ventilated areas.Engine
exhaust contains carbon monoxide, an odorless and

deadlygas.

Connecting Electrical Loads

• Let engine stabilize and warm up for a few minutes after
starting.

• DO NOT connect 240 Volt loadsto 120Volt receptacles.

• DO NOT connect 3-phase loads to the generator.

• DO NOT connect 50 Hz loadsto the generator.

• Plug in and turn on the desired 120Volt AC, single
phase, 60 Hertz electrical loads.

• DO NOT OVERLOAD GENERATOR. 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/amperagecapacity of the generator. See "Don't
Overload Generator" on page 10.

Stopping the Engine

• Unplug all electrical loadsfrom the unit. NEVERstart or
stop engine with electrical devices pluggedin and turned

on.

• Let engine run at no-load for two minutes to stabilize
the internal temperatures.

• Move engineswitch to the "Off" position.

• Turn the fuel valveto the "Close" position (fully
counterclockwise).

NOTE: In an emergency,stop the engine by moving the
engine switch to the "Off' position.

Oil Alert System

The Oil Alert System is designedto prevent engine damage
caused by an insufficient amount of oil in the crankcase.

Before the oil levelin the crankcase can fall below a safe
limit, the Oil Alert Systemwill automatically shut clown the

engine (the engine switch will remain in the "On" position).

Ifthe Oil Alert System shuts clown the engine, addengine

oil.

Charging a Battery

_ ARNING! Storage batteries emit explosive gas

while charging that remains around a battery for a
long time after it has been charged.The slightest

spark can ignite the gas,causingan explosion that
can shatter the battery and cause blindnessor

other injury.

_ WARNING! DO NOT permit smoking, open

flame, sparks or any other source of heat around a
battery. DO NOT use a lighter or other flame for

checking battery fluid levels. Wear protective

goggles, rubber apron and rubber gloves when

working around a battery. Battery electrolyte fluid is
an extremely caustic sulfuric acid solution that can

cause severe burns. DO NOT permit fluid contact
with eyes, skin, clothing, etc. If spill occurs, flush

area with clear water immediately.

Your generator hasthe capability of recharging adischarged

12Volt automotive or utility style storage battery. DO
NOT use the unit to charge any6 Volt batteries. DO NOT
usethe unit to crank an engine havinga dischargedbattery.

To recharge 12Volt batteries, proceed as follows:

• If necessary,cleanbattery posts or terminals.

• Check fluid levelin all battery cells. If necessary,add

ONLY distilled water to cover separators in battery
cells. DO NOT use tap water.

• If the battery isequipped with vent caps,make sure they

are installed and are tight.

• Connect battery charge cableconnector plug to the

12Volt DC panel receptacle.

• Connect battery charge cableclamp with red handle to

battery post or terminal indicated by Positive, POS or
(+) (Figure7).

I:|

To 12 Volt DC Panel

Red Lead

= m

Positive Negative

• Connect battery charge cable clamp with black handle
to battery post or terminal indicatedby Negative,
NEG, or (-) (Figure7).

• Start generator. Let the engine run while battery
recharges.

• When battery hascharged,shut down engine (see
"Stopping The Engine")

NOTE: Use an automotive hydrometer to test battery
state of charge and condition. Follow the hydrometer
manufacturer's instructionscarefully. Generally, a battery is
considered to be at 100%state of charge when specific

gravity of its fluid (asmeasured by hydrometer) is 1.260or

higher.

Receptacle

CONNECTOR PLUGS

Section 4: Operation

_ AUTION! Although each receptacle is rated

for 120Volts at 15Amps (I,440 watts or 1.44kW),
the generator israted for a total of 1,000watts.

Powering loads that exceed the wattage capacity of

the generator can damageit or cause serious

injuries.The total of loadspowered through these
receptacles should not exceed 7.5 Amps.

12 Volt DC Accessory Jack

This receptacle allows you to recharge a 12Vott
automotive or utilitystyle storage battery with the battery

charge cable provided. Camping-style air pumps, lanterns,
fans,or other 12Volt devices havinga cigarette lighter-type

plug may also be powered by this outlet (Figure9).

This receptacle can not recharge 6 Volt batteries and can
not be usedto crank an engine havinga discharged battery.
See "Charging a Battery" (page 8) before attempting to

rechargea battery.

120 Volt AC, 15 Amp Receptacle

Eachoutlet socket is protected againstoverload by a

7.5Amp push-to-reset circuit breaker. Use each receptacle

to operate 120Volt AC, single phase,60 Hz electrical loads
requiring up to 1,000watts (I.0 kW) of power (Figure8).

EXTENSION CORDS

Use only high quality, well-insulated, extension cords with
the generator's 120Volt electrical receptacles.

Check the ratings of all extension cords before you use
them. Such cords should be rated for 125Volt AC loadsat

15Amps (or greater) for most electrical devices.Some

devices, however, may not require this type of extension
cord. Check the owner's manualsof those devices for their

recommendations.
Keep extension cords as short as possible,preferably less

than 15feet long, to prevent voltage drop and possible
overheating of wires.

Section 4: Operation

DON'T OVERLOAD

G EN ERATO R

Capacity

You must make sure your generator cansupply enough

rated (running) and surge (starting) watts for the items you

will power at the sametime. Follow these simple steps:

I. Selectthe itemsyou wilt 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. SeeFigure 10.

3. Estimate how many surge (starting) watts you wilt
need. Surge wattage is the short burst of power

needed to start electric motor-driven tools or
appliancessuch asacircular saw or refrigerator.

Becausenot all motors start at the sametime, total

surge watts can be estimated by addingonly 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

3075 Total

Running Watts

Total Rated (Running)Watts = 3075

Highest Additional Surge Watts = 1800

Total Generator Output Required = 4875

Power Management

To prolong the lifeof your generator and attached devices,
it is important to take care when addingelectrical loads to

your generator. There should be nothing connected to the
generator outlets before starting it's engine. The correct
and safeway to managegenerator power isto sequentially

add loadsas follows:

I. With nothingconnected to the generator, start the

engine asdescribed in this manual.

2. Plugin and turn on the first load,preferably the largest
loadyou have.

3. Permit the generator output to stabilize (engine runs
smoothly and attached device operates properly.

Additional Surge

(Starting)Watts

1800

1600
5O0

1800 Highest
SurgeWatts

4. Pluginand turn on the next load.

5. Again, permit the generator to stabilize.

6. Repeat steps 4 and 5 for each additional load.
NEVER addmore loadsthan the generator capacity.Take

specialcare to consider surge loadsingenerator capacity,
asdescribed above.

Rated*

Tool or Appliance

Essentials
LightBulb - 75 watt

Deep Freezer
SumpPump
Refrigerator/Freezer - 18 Cu. Ft.

Water Well Pump - I/3 HP

Heating/Cooling

Window AC - 10,000 BTU
Window Fan

FurnaceFanBlower - I/2 HP
Kitchen

Microwave Oven - 1000Watt
Coffee Maker

Electric Stove - SingleElement
Hot Plate

Family Room
DVD/CD Player

VCR

Stereo Receiver
Color Television - 27"

Personal Computer w/I 7" monitor
Other

SecuritySystem

AM/FM Clock Radio

GarageDoor Opener - I/2 HP
Electric Water Heater - 40 Gallon

DIY/Job Site

Quartz Halogen Work Light

Airless Sprayer - I/3 HP

Reciprocating Saw
Electric Drill - I/2 HP

Circular Saw- 7 I/4"

Miter Saw - 10"
Table Planer - 6"
Table Saw/RadialArm Saw - 10"

Air Compressor - I-I/2 HP

*Wattages listed are approximate only. Check tool or
appliance for actual wattage.

(Running)

Watts

75

500
8O0

8O0

1000

12O0

3OO
8O0

1000
1500

1500

25O0

I00
I00

450
5O0

8O0

180

300
480 520

40O0

1000

600 1200

960 960
1000 1000
1500 1500
1800 1800
1800 1800

2000 2000
2500 2500

Additional

Surge

(Starting)

Watts

500

1200
1600

20O0

1800

6O0

1300

Maintenance

5

PRODUCT

SPECIFICATIONS

Generator Specifications

RatedSurgeWatts ............... 1,000Watts

Rated RunningWatts ............. 900 Watts

Rated MaximumCurrent

At 120Volts AC .............. 7.5Amps

At 12VoltsDC ............... 8.3Amps

Phase ........................ SinglePhase

Rated Frequency ................ 60 Hertz

PackagedWeight ................ 61 Ibs.

Engine Specifications

Model ........................ MitsubishiGM82

Rated Horsepower .............. 2.4at 4000 rpm

Displacement ................... 80cc

SparkPlugType: ................. NGK BP6HSor

equivalent

SetGapTo:..................... O.030inch(0.75ram)

FuelCapacity ................... 1.2U.S.gallons(4.5 I)

GENERAL MAINTENANCE

RECOMMENDATIONS

The generator warranty does not cover items that have
been subjected to operator abuse or negligence. To receive
full value from the warranty, operator must maintain
generator as instructed in this manual.

Some adjustments will need to be made periodically to

properly maintain your generator.

All adjustments in this section should be made at least
once each season.Follow the requirements in the

"Maintenance Schedule"chart shown below in Figure I I.
NOTE: Once a year you should clean or replace the spark

plug and replacethe air filter. A new spark plug and clean
air filter assureproper fuel-air mixture and help your
engine run better and last longer.

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.
Check the cleanliness of the generator frequently and clean

when dust, dirt, oil, moisture or other foreign substances
are visible on its exterior surface.

NOTE: DO NOT usea garden hose to clean generator.
Water can enter engine fuel system and causeproblems. In
addition, if water enters generator through cooling air slots,

some of the water will be retained in voidsandcracksof
the rotor and stator winding insulation. Water anddirt

buildup on the generator internal windings will eventually
decreasethe insulation resistanceof these windings.

II1_ I II Bl_llfi'_l'_i,_l_illm

Item

Engineoil

Air cleaner

Spark arrester
Spark plug

Valve clearance

Fuel tank strainer

Fuel line

I

Clean more often under dirty or dusty conditions. Replace cleaner parts if very dirty.

2

Check every I0 hours or 3 months.

3

These items should be serviced by an authorized dealer, unless the owner has the proper tools and is mechanically
proficient.

Operation

Check level
Change

Check
Clean
Check - Clean
Check - Clean

Check - Adjust
Clean

Check (Replaceif
necessary)

Each use First Month or Every 3 months

25 hours or 50 hours

X

X X

)4

X(I)

x (2,3)

x

Every 3 years(3)

II I

Every 6 months

or 100 hours

!?: iit:_; (_ii _ i t i¸ii _ i t i¸ii _i_

x (3)
x (3)

Section 5: Maintenance

To Clean the Generator

• Use a damp cloth to wipe exterior surfacesclean.

• Soft, bristle brush may be usedto loosen caked on dirt
or oil.

A CAUTION! NEVERinsert any object or tool

through the air cooling slots, even if the engine is
not running.

• A vacuum cleaner may be used to pick up loose dirt and

debris.

• Low pressure air (not to exceed 25 psi) may be used to
blow awaydirt. Inspect cooling air slots and opening on

generator. These openings must be kept cleanand
unobstructed.

A DANGER! When working on the generator

alwaysdisconnect spark plug wire from spark plug
and keepit awayfrom spark plug.

ENGINE MAINTENANCE

Checking Oil Level

Oil level should be checked prior to each use or at least
every 5 hours of operation. Keep oil level maintained.

Changing Engine Oil

Changethe oil after the first month of operation, then
every 25 hours. If you are usingyour generator under
extremely dirty or dusty conditions, or in extremely hot
weather, changethe oil more often.

Changethe oil while the engine isstill warm from running,
asfollows:

• Remove the oil fill cover and clean area around oil drain
plug (Figure 12).

• Remove oil drain plug, sealing washer, and oil filler cap.
Drain oil completely into a suitable container.

• Install oil drain plug and sealing washer. Tighten securely.

• Refill with recommended oil and check the level. See
page 6 for oil recommendations.

• Wipe up any spilled oil.

A AUTION! Avoid prolonged or repeated skin

contact with used motor oil. Used motor oil has
been shown to causeskin 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 OIL TO COLLECTION CENTERS.

• Replace oil fill cover.

Clean/Replace Spark Plug

Check and clean the spark plug every 50 hours of
operation or every three months, whichever comes first.
This will help your engine to start easier and run better.

• Remove spark plug accesscover. Remove spark plug cap.

• Clean the area around the spark plug.

• Remove and inspect the spark plug.

• Replace the spark plug if electrodes are pitted or burned
or the porcelain is cracked. Use recommended plug for
replacement.

• Check electrode gap with wire feeler gauge and set spark
plug gap between 0.028 and 0.031 inch (0.7 to 0.8 mm) if
necessary (Figure 13).

Oil Drain Plug

• Reinstall spark plug.

Service Air Cleaner

Your engine will not run properly and may be damagedif
you run it using a dirty air filter element.

Check the air filterevery useandclean or replacethe paper
air filterelement every 50 hours of operation or every three

months, whichever comesfirst. Clean or replacemore often
if operating under dusty or dirty conditions.

Section 5 & 6: Maintenance & Storage

To clean or replace air filter element:

• Loosen the air cleaner cover screws,remove the air
cleaner cover, and remove the element (see item

number 4, exploded view on page21.

• Wipe cleanthe insideof the filter housing andcover
thoroughly.

• Wash the element in a solution of household detergent
and warm water, then rinse thoroughly. Or wash in
nonflammable or high flash point solvent. Allow the
element to dry thoroughly.

• Soak the element in cleanengineoil and squeezeout the
excess oil. DO NOT twist The engine will smoke during
initial start-up iftoo much oil is left in the element.

NOTE: If you need to order a new air filter element,

contact your Authorized service center.

• Reinstallthe air cleaner element and the cover. Hand
tighten the air cleaner cover screws.

Clean Spark Arrester Screen

The enginemuffler is equippedwith a removable spark
arrester screen.Inspectand cleanthe screen every 10hours

of operation or every three months, asshown in Figure 14:

• Install the clean screen in the reverse order of removal.

NOTE: If you useyour generator on any forest-covered,
brush-covered or grass-covered unimprovedland,it must
havea spark arrester installed.The spark attester must be
maintained ingood condition by the owner/operator.

Data Tag

Data tag informationisvery important if you need help
from our Customer Service Depatment or an authorized

service deaier.

• The data tag (Figure9) islocatedon the heat shield on the
muffler side of the generator. For future reference, please

copy the model, revision, andserial number of the

enerator inthe spacebelow.

I

MODEL

REV NO
SERIAL
AC VOLTS
AC AMPS

,..Copy Model

Number Here

_Copy Revision

.k,

]

!

Copy Serial

Number Here

Here

• Loosen the screw on the muffler tail pipe and remove
the spark arrester screen.

• Use a brassor stiff-bristle brush to remove carbon
deposits from the spark arrester surface.

• Inspect the spark arrester for breaks or tears and

replace it if necessary.

NOTE: If you need to order a new spark arrester, contact

your Authorized service center.

AC WATTS

DC VOLTS

DCAMPS

Single Phase / 60 Hz / 3600 RPM

Rated at40 "C / ClassF insulation

]
]

!

O BILT"

Tmy-Bilt_isaregisteredtrademarkof

MTDandisusedunderlicenseto

Briggs &Stratton

Power Products Group, LLC

Jefferson, WI

] MADE IN U.S.A.

STORAGE INSTRUCTIONS

Transporting and Storage

When transporting the generator, turn the engine switch
to "Off' and the fuel valveto "Close". Keep the generator
levelto prevent fuel spillage.

_hL WARNING! Contact with a hot engine or

exhaust system can cause serious burns or fires. Let
the engine coot before transporting or storing the

generator.
Takecare to not drop or strike the generator when

transporting. DO NOT place heavyobjects on the

generator.

The generator should be started at leastonce every seven
daysand allowed to run at least30 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.

Long Term Storage Instructions

_hL WARNING! NEVER store engine with fuel in

tank indoorsor in enclosed, poorly ventilated areas
where fumes may reach an open flame, spark or

pilot lightason a furnace, water heater,clothes

dryer or other gasappliance.

Be sure the storage area isfree from excessive
humidity and dust.

One Month to One Year

Drain the carburetor float bowl (see following section) and

fuel tank intoa suitable container. After removal from
storage, fill with fresh fuel before starting.

More than One Year
It is important to prevent gum deposits from forming in

essentialfuel system parts such asthe carburetor, fuel filter,
fuel hose or tank during storage. Also, experience indicates
that alcohol-blended fuels (called gasohot,ethanol or
methanol) can attract moisture, which leadsto separation
and formation of acids during storage. Acidic gas can
damagethe fuel system of an engine while in storage.

To avoid engine problems, the fuel system should be
emptied before storage of 30 daysor longer. Follow these

instructions:

Protect Fuel System

_hL WARNING! Drain fuel into approved container

outdoors, awayfrom openflame. Be sure engine is
cool. DO NOT smoke.

• Drain carburetor float bowl and fuel tank into a suitable
container by looseningthe drain screw (Figure 15).

• Retighten drain screw before refueling.

Change Oil
While engine isstill warm, change oil asdescribed on

page 12.Refill with recommended grade.
Oil Cylinder Bore

• Remove spark plug and pour about one tablespoon of
clean engineoil into the cylinder.

_llL CAUTION! Avoid sprayfrom spark plug hole

when cranking engine slowly.

• Cover spark plug hole with rag. Crank slowly several
times to distribute oil.

• Install spark plug. DO NOT connect spark plug wire.

• Slowly pull the starter grip until resistance isfelt. At this
point, the piston iscoming up on itscompression stroke

and both the intakeand exhaust valvesare closed.
Storing the engine in this position will help to protect it

from internalcorrosion.

Generator

• Clean the generator asoutlined on page 12 ("To Clean
the Generator").

• Check that cooling air slots and openingson generator
are open and unobstructed.

Other Storage Tips

• DO NOT store fuel from one seasonto another.

• Replacethe fuel can if it starts to rust. Rust and/or dirt
in fuel will causeproblems.

• If possible, store your unit indoors.BE SURE TO

EMPTY THE FUEL TANK.

• Cover your unit with a suitable protective cover that
does not retain moisture.

IMPORTANT: NEVERcover your generator while engine
and exhaust area are warm.

• Store generator in clean, dry area.