Centurion 005790-0 User manual

MODEL: 005790-0
Owner’s
Manual
• SAFETY
• ASSEMBLY
• OPERATION
• TROUBLESHOOTING
• WARRANTY
Portable Generator
AUTHORIZED DEALER SUPPORT:

Table of Contents
Portable Generator System
Owner's Manual
Introduction.......................................................................................1
Read this Manual Thoroughly...........................................................1
Safety Rules .....................................................................................2
Standards Index.....................................................................3
Section 1 – General Information.......................................................4
1.1 Unpacking..............................................................................4
1.2 Assembly...............................................................................4
Section 2 – Operation.......................................................................4
2.1 Know the Generator ...............................................................4
2.2 Cord Sets and Connection Plugs............................................6
2.3 How to Use the Generator......................................................6
2.4 Don’t Overload the Generator .................................................6
2.5 Wattage Reference Guide .......................................................7
2.6 Before Starting the Generator.................................................7
2.7 To Start the Engine.................................................................8
2.8 Stopping the Engine...............................................................8
2.9 Low Oil Level Shutdown System............................................8
Section 3 – Maintenance..................................................................9
3.1 Maintenance Schedule ...........................................................9
3.2 Product Specifications ...........................................................9
3.3 General Recommendations ....................................................9
3.4 Service Air Filter...................................................................11
3.5 Valve Clearance ...................................................................11
3.6 General................................................................................11
3.7 Long Term Storage...............................................................11
3.8 Other Storage Tips...............................................................11
Section 4 – Troubleshooting ...........................................................12
4.1 Troubleshooting Guide..........................................................12
Section 5 – Notes ...........................................................................13
Section 6 – Warranty......................................................................14
Manual del propietario....................... 17
Introducción ......................................................................................19
Lea este manual completamente....................................................19
Instrucciones de seguridad importantes ........................................20
Índice de estándares............................................................21
Sección 1 – Informatión general ....................................................22
1.1 Desembalaje........................................................................22
1.2 Montaje ...............................................................................22
Sección 2 – Operación....................................................................22
2.1 Conozca el generador ..........................................................22
2.2 Juego de cuerdas y conectores............................................24
2.3 Cómo usar este generador...................................................24
2.4 No sobrecargue el generador ...............................................24
2.5 Guía de referencia de potencias ...........................................25
2.6 Antes de poner en marcha el generador ...............................25
2.7 Arranque del motor ..............................................................26
2.8 Detener del motor ................................................................26
2.9 Sistema de apagado - nivel de aceite ...................................27
Sección 3 – Mantenimiento............................................................27
3.1 Programa de mantenimiento.................................................27
3.2 Especificaciones del producto..............................................27
3.3 Recomendaciones generales................................................27
3.4 Servicio al filtro de aire ........................................................29
3.5 Claridad de la valvula ...........................................................29
3.6 General................................................................................29
3.7
Almacenamiento por largo plazo ...............................................29
3.8 Otros consejos para almacenamiento ........................................29
Sección 4 – Localización y resolución de problemas.....................30
4.1 Guía de localización y resolución de problemas ...........................30
Sección 5 – Notas...........................................................................31
Sección 6 – Garant ía ......................................................................32
Manuel d'entretien........................................ 35
Introduction.....................................................................................37
Lire attentivement ce manuel.........................................................37
Règles de sécurité..........................................................................38
Index des normes ................................................................39
Section 1 – Informations ................................................................40
1.1 Déballage.............................................................................40
1.2 Montage ..............................................................................40
Section 2 – Fonctionnement...........................................................40
2.1 Bien connaître le générateur.................................................40
2.2 Cordons et connecteurs.......................................................42
2.3 Utilisation du générateur.......................................................42
2.4 Ne pas surcharger le générateur...........................................42
2.5 Guide de référence de wattage.............................................43
2.6 Avant le démarrage du générateur........................................43
2.7 Démarrage du moteur ..........................................................44
2.8 Arrêt du moteur....................................................................44
2.9 Système d'arrêt de bas niveau d'huile...................................45
Section 3 – Entretien ......................................................................45
3.1 Programme de maintenance.................................................45
3.2 Caractéristiques techniques des produits..............................45
3.3 Recommandations générales ...............................................45
3.4 Entretien du filtre à air ..........................................................47
3.5 Jeu des soupapes................................................................47
3.6 Généralités...........................................................................47
3.7 Stockage à long terme .........................................................47
3.8 Autres conseils de stockage.................................................47
Section 4 – Dépannage...................................................................48
4.1 Guide de dépannage ............................................................48
Section 5 – Remarques ..................................................................49
Section 6 – Garantie.......................................................................52

INTRODUCTION
Thank you for purchasing this model by Generac Power Systems,
Inc. This model is a compact, high performance, air-cooled,
engine driven generator designed to supply electrical power to
operate electrical loads on job sites, or remote locations where
no utility power is available or in place of utility due to a power
outage.
READ THIS MANUAL THOROUGHLY
If any portion of this manual is not understood, contact the
nearest Authorized Dealer for starting, operating and servicing
procedures.
Throughout this publication, and on tags and decals affixed to the
generator, DANGER, WARNING, CAUTION and NOTICE blocks are
used to alert personnel to special instructions about a particular
operation that may be hazardous if performed incorrectly or
carelessly. Observe them carefully. Their definitions are as
follows:
DANGER
After this heading, read instructions that, if
not strictly complied with, will result in serious
personal injury, including death and/or property
damage.
After this heading, read instructions that, if not
strictly complied with, may result in serious
personal injury and/or property damage.
After this heading, read instructions that, if not
strictly complied with, could result in damage to
equipment and/or property, and minor injury.
NOTICE:
After this heading, read explanatory statements that require
special emphasis and relate to property damage.
These safety warnings cannot eliminate the hazards that they
indicate. Common sense and strict compliance with the special
instructions while performing the service are essential to preventing
accidents.
Four commonly used safety symbols accompany the DANGER,
WARNING and CAUTION blocks. The type of information each
indicates is as follows:
This symbol points out important safety
information that, if not followed, could endanger
personal safety and/or property of others.
This symbol points out potential explosion
hazard.
This symbol points out potential fire hazard.
This symbol points out potential electrical shock
hazard.
The operator is responsible for proper and safe use of the
equipment. We strongly recommend that the operator read this
manual and thoroughly understand all instructions before using
the equipment.
We also strongly recommend instructing other users to properly
start and operate the unit. This prepares them if they need to
operate the equipment in an emergency.
DANGER
Using a generator indoors WILL KILL YOU IN
MINUTES. Exhaust contains carbon monoxide, a
poison gas you cannot see or smell.
NEVER use in the home, or in partly enclosed
areas such as garages. ONLY use outdoors and
far from open windows, doors, vents, and in an
area that will not accumulate deadly exhaust
gas.
Using a generator indoors WILL KILL YOU IN MINUTES. Exhaust contains
carbon monoxide, a poison gas you cannot see or smell.
NEVER use in the home or in partly enclosed areas such as garages.
ONLY use outdoors and far from open windows, doors and vents.
DANGER
Always disconnect the spark plug wire and
place the wire where they cannot contact the
spark plug to prevent accidental starting when
setting up, transporting, adjusting or making
repairs to the generator.
The generator produces dangerously high voltage that can• cause extremely hazardous electrical shock. Avoid contact with
bare wires, terminals, etc. Never permit any unqualified person
to operate or service the generator.
Never handle any kind of electrical cord or device while• standing in water, while barefoot or while hands or feet are wet.
Dangerous electrical shock will result.
The National Electric Code requires the frame and external• electrically conductive parts of the generator be properly
connected to an approved earth ground. Local electrical codes
may also require proper grounding of the generator. Consult
with a local electrician for grounding requirements in the area.
Do not use worn, bare, frayed or otherwise damaged electrical• cord sets with the generator.
Operate generator only on level surfaces and where it will not be• exposed to excessive moisture, dirt, dust or corrosive vapors.
Gasoline is highly• FLAMMABLE and its vapors are EXPLOSIVE.
Do not permit smoking, open flames, sparks or heat in the
vicinity while handling gasoline. Avoid spilling gasoline on a hot
engine. Comply with all laws regulating storage and handling
of gasoline.
Never add fuel while unit is running. Allow generator and• engine to cool entirely before adding fuel.
1

Do not overfill the fuel tank. Always allow room
for fuel expansion. If tank is over-filled, fuel can
overflow onto a hot engine and cause FIRE or
an EXPLOSION.
Never store generator with fuel in tank where gasoline vapors• might reach an open flame, spark or pilot light (as on a furnace,
water heater or clothes dryer). FIRE or EXPLOSION may
result.
Generator exhaust gases contain• DEADLY carbon monoxide gas.
This dangerous gas, if breathed in sufficient concentrations, can
cause unconsciousness or even death. Operate this equipment
only in the open air where adequate ventilation is available.
DANGER
NEVER operate the generator indoors, in a
garage, near an open window, door, ventilated
intake, crawl space, other opening, or in an area
that could accumulate exhaust gas.
Allow at least five (5) feet, or greater, of
clearance on all sides of generator or damage
could be done to the unit. Never operate the
unit inside any room or enclosure.
Never start or stop the unit with electrical loads connected• to receptacles AND with connected devices turned ON. Start
the engine and let it stabilize before connecting electrical
loads. Disconnect all electrical loads before shutting down the
generator.
Do not insert objects through unit's cooling slots.•
Never operate generator:• in rain; indoors or in any enclosed
compartment; if connected electrical devices overheat; if
electrical output is lost; if engine or generator sparks; if flames
or smoke are observed while unit is running; if unit vibrates
excessively.
Study these SAFETY RULES carefully before installing, operating
or servicing this equipment. Become familiar with this manual
and with the unit. The generator can operate safely, efficiently and
reliably only if it is properly installed, operated and maintained.
Many accidents are caused by failing to follow simple and
fundamental rules or precautions.
The manufacturer cannot anticipate every possible circumstance
that might involve a hazard. The warnings in this manual, and on
tags and decals affixed to the unit are, therefore, not all inclusive.
If using a procedure, work method or operating technique that the
manufacturer does not specifically recommend, ensure that it is
safe for others. Also make sure the procedure, work method or
operating technique utilized does not render the generator unsafe.
DANGER
Despite the safe design of this generator,
operating this equipment imprudently,
neglecting its maintenance or being careless
can cause possible injury or death. Permit only
responsible and capable persons to operate or
maintain this equipment.
Potentially lethal voltages are generated by
these machines. Ensure all steps are taken to
render the machine safe before attempting to
work on the generator.
Parts of the generator are rotating and/or hot
during operation. Exercise care near running
generators. Do not touch hot surfaces such as
the muffler. Severe burns can occur on contact.
Allow generator to cool before touching.
GENERAL HAZARDS 
Never operate in an enclosed area or indoors.•
For safety reasons, the manufacturer recommends that the• maintenance of this equipment is carried out by an Authorized
Dealer.
The engine exhaust fumes contain carbon monoxide, which• can be DEADLY. This dangerous gas, if breathed in sufficient
concentrations, can cause headaches, fatigue, diziness,
vomiting, confusion, seisures, fainting, unconsciousness or
even death. This exhaust system must be properly maintained.
Do nothing that might render the exhaust system unsafe or in
noncompliance with any local codes and/or standards. A CO
alarm is highly recommended.
Keep hands, feet, clothing, etc., away from drive belts, fans,• and other moving or hot parts. Never remove any fan guard
while the unit is operating.
IMPORTANT SAFETY INSTRUCTIONS
Portable Generator System
SAVE THESE INSTRUCTIONS – The manufacturer suggests that these rules for safe operation be copied and posted near the unit's
installation site. Safety should be stressed to all operators and potential operators of this equipment.
The engine exhaust from this product contains
chemicals known to the state of California to cause
cancer, birth defects or other reproductive harm.
WARNING:

This product contains or emits chemicals
known to the state of California to cause
cancer, birth defects or other reproductive harm.
WARNING:

2

Adequate, unobstructed flow of cooling and ventilating air• is critical to correct generator operation. Do not alter the
installation or permit even partial blockage of ventilation
provisions, as this can seriously affect safe operation of the
generator. The generator MUST be operated outdoors.
When working on this equipment, remain alert at all times. Never• work on the equipment when physically or mentally fatigued.
Inspect the generator regularly, and contact the nearest• Authorized Dealer for parts needing repair or replacement.
Before performing any maintenance on the generator, disconnect• its battery cables to prevent accidental start up. Disconnect the
cable from the battery post indicated by a NEGATIVE, NEG or
(–) first. Reconnect that cable last.
Never use the generator or any of its parts as a step. Stepping• on the unit can stress and break parts, and may result in
dangerous operating conditions from leaking exhaust gases,
fuel leakage, oil leakage, etc.
Do NOT operate generator in the rain.•
ELECTRICAL HAZARDS 
All generators covered by this manual produce dangerous• electrical voltages and can cause fatal electrical shock. Utility
power delivers extremely high and dangerous voltages as does
the generator when it is in operation. Avoid contact with bare
wires, terminals, connections, etc., while the unit is running.
Ensure all appropriate covers, guards and barriers are in place
before operating the generator. If work must be done around
an operating unit, stand on an insulated, dry surface to reduce
shock hazard.
Do not handle any kind of electrical device while standing• in water, while barefoot, or while hands or feet are wet.
DANGEROUS ELECTRICAL SHOCK MAY RESULT.
The National Electrical Code (NEC) requires the frame and• external electrically conductive parts of the generator to be
connected to an approved earth ground. Local electrical codes
also may require proper grounding of the generator electrical
system.
In case of accident caused by electric shock, immediately shut• down the source of electrical power. 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
live conductor. If the victim is unconscious, apply first aid and
get immediate medical help.
Never wear jewelry when working on this equipment. Jewelry• can conduct electricity resulting in electric shock, or may get
caught in moving components causing injury.
FIRE HAZARDS 
For fire safety, the generator must be operated and maintained• properly. Operation must always comply with applicable codes,
standards, laws and regulations. Adhere strictly to local,
state and national electrical and building codes. Comply with
regulations the Occupational Safety and Health Administration
(OSHA) has established. Also, ensure that the generator is
operated in accordance with the manufacturer’s instructions
and recommendations. Do not alter the construction of the
generator or change controls which might create an unsafe
operating condition.
Keep a fire extinguisher near the generator at all times.• Extinguishers rated “ABC” by the National Fire Protection
Association are appropriate for use on the standby electric
system. Keep the extinguisher properly charged and be familiar
with its use. If there are any questions pertaining to fire
extinguishers, consult the local fire department.
Gasoline is extemely flamable. Avoid spilling gasoline on HOT• engine. Never add fuel while unit is running or hot. Do not overfill
the fuel tank. Always allow room for fuel expansion in fuel tank.
Wipe up spills immediately. Never fill fuel tank indoors.
EXPLOSION HAZARDS 
Do not smoke around the generator. Wipe up any fuel or oil spills• immediately. Ensure that no combustible materials are left on or
near the generator, as FIRE or EXPLOSION may result. Keep the
area surrounding the generator clean and free from debris.
Gasoline is highly FLAMMABLE and extremely EXPLOSIVE.•
STANDARDS INDEX
In the absence of pertinent standards, codes, regulations and laws,
the published information listed below may be used as a guideline
for operation of this equipment. Always reference the latest revision
available for the standards listed.
1. NFPA No. 70, NFPA HANDBOOK OF NATIONAL ELECTRIC
CODE.
2. Article X, NATIONAL BUILDING CODE, available from the
American Insurance Association, 85 John Street, New York,
N.Y. 10038.
3. AGRICULTURAL WIRING HANDBOOK, available from the Food
and Energy Council, 909 University Avenue, Columbia, MO
65201.
4. ASAE EP-3634, INSTALLATION AND MAINTENANCE OF
FARM STANDBY ELECTRICAL SYSTEMS, available from the
American Society of Agricultural Engineers, 2950 Niles Road,
St. Joseph, MI 49085.
5. NFPA No. 30, FLAMMABLE AND COMBUSTIBLE LIQUIDS
CODE.
3
IMPORTANT SAFETY INSTRUCTIONS
Portable Generator System

4
1.1 UNPACKING
Remove all packaging material.•
Remove separate accessory box.•
Remove the generator from carton.•
1.1.1 ACCESSORY BOX
Check all contents. If any parts are missing or damaged, locate an
authorized dealer at 1-888-436-3722.
1 - Owner’s manual•
1 - Oil SAE 30•
3 - Product Registration Cards (English, Spanish, French)•
2 - 8” WHEELS•
1 - Axle•
1 - Frame Foot•
1 - Handle with grip•
1 - Hardware Bag•
1 - Plastic Spacer 2 - M6-1.0 x 35 Bolts
1 - Handle Bracket 1 - M6-1.0 x 40 Bolt
2 - Rubber Bumpers 2 - M8-1.25 x 16 Bolts
2 - Cotter Pins 1 - M6-1.0 Hex Flange Nut
2 - M8-1.25 Hex Flange Nuts
1.2 ASSEMBLY
The generator requires some assembly prior to using it. If problems
arise when assembling the generator, please call the Generator
Helpline at 1-888-436-3722.
1.2.1 ASSEMBLING THE ACCESSORY KIT
The wheels are designed to the unit to greatly improve the
portability of the generator.
NOTICE:
The wheels are not intended for over-the-road-use.
1. Refer to Figure 1 to install the wheels as shown.
• Slide the axle through the frame brackets.
• Slide on the wheels then install the cotter pins.
2. Refer to Figure 1 to install the wheel bumpers as shown.
• Secure the two rubber bumpers to the frame foot
using two M8-1.25 Hex Flange Nuts (if not already
assembled).
• Place the frame foot under the frame and secure with two
M8-1.25 x 16 bolts.
3. Refer to Figure 2 to install the handle assembly as shown.
• Install the handle bracket to the frame using two M6-1.0
x 35 bolts (if not already assembled).
• Slide the plastic spacer onto the handle assembly then
align with the holes in the handle bracket (if not already
assembled).
• Secure the handle assembly to the handle bracket using
the M6-1.0 x 40 bolt and one M6-1.0 hex flange nut.
Figure 1 – Wheel Assembly
Figure 2 – Handle Kit
2.1 KNOW THE GENERATOR
Read the Owner’s Manual and Safety Rules before operating
this generator.
Compare the generator to Figures 3 through 6 to become
familiarized with the locations of various controls and adjustments.
Save this manual for future reference.
1. 120 Volt AC, 20 Amp, Duplex Receptacle – Supplies electrical
power for the operation of 120 Volt AC, 20 Amp, single-phase,
60 Hz electrical lighting, appliance, tool and motor loads.
2. 120/240V AC, 20 Amp Locking Receptacle –Supplies
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.
3. Circuit Breakers (AC) – Each receptacle is provided with a
2-pole, 14 amp circuit breaker to protect the generator against
electrical overload.
4. Air Filter – Filters intake air as it is drawn into the engine.
5. Choke Knob – Used when starting a cold engine.
6. Fuel Tank – Tank holds 4 U.S. gallons of fuel.
7. Grounding Lug – Ground the generator to an approved earth
ground here. See "Grounding the Generator" for details.
8. On/OFF Switch – Controls the operation of the generator.
Section 1 – General Information
Portable Generator System

5
Figure 3 - Control Panel
9. Muffler – Quiets the engine.
10. Handle – Pivot and retract for storage.
11. Gas Cap – Fuel fill location.
12. Fuel Gauge – Shows fuel level in tank.
13. Oil Check/Fill – Check and fill oil here.
14. Recoil Starter – Use to start engine manually.
15. Fuel Shut Off – Valve between fuel tank and carburetor.
16. Oil Drain Plug – Used to drain engine oil.
17. Spark Arrestor – Reduces fire hazard by containing sparks.
Figure 4 - Generator Controls
Figure 5 - Generator Controls
Figure 6 - Muffler
Section 2 – Operation
Portable Generator System

6
Section 2 – Operation
Portable Generator System
2.2 CORD SETS AND CONNECTION PLUGS
2.2.1 120 VAC DUPLEX RECEPTACLE
This is a 120 Volt outlet protected against overload by a 14 Amp circuit
breaker (Figure 7). 14 Amps of current may be drawn from each socket,
however, total power drawn must be kept within data plate ratings. Use
only high quality, well insulated, 3-wire grounded cord sets rated for 125
Volts at 20 Amps (or greater).
2.2.2 120/240 VAC, 20A TWISTLOCK RECEPTACLE
This is a 120/240 Volt outlet protected against overload by a 14
Amp circuit breaker (Figure 7). Connect a suitable 4-wire grounded
cord set to the plug and to the desired load. The cord set should
be rated for 250 volts at 20 amps (or greater) if the 120/240
receptacle is used along with 120 volt receptacle. The total load
drawn must not exceed the data label ratings.
IMPORTANT: Do not overload the generator. Also, do not overload
individual panel receptacles. These outlets are protected against
overload with circuit breakers. If amperage rating of any circuit
breaker is exceeded, that breaker opens and electrical output
to that receptacle is lost. Read “Don’t Overload the Generator”
carefully.
Figure 7 - 120 VAC Duplex & 120/240 VAC Twistlock
2.3 HOW TO USE THE GENERATOR
If there are any problems operating the generator, please call the
generator helpline at 1-888-436-3722.
2.3.1 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 (Figure 8).
Local electrical codes may also require proper grounding of the
unit. For that purpose, connecting a No. 10 AWG (American Wire
Gauge) stranded copper wire to the grounding lug and to an
earth-driven copper or brass grounding rod (electrode) provides
adequate protection against electrical shock. However, local codes
may vary widely. Consult with a local electrician for grounding
requirements in the area.
Proper grounding of the generator will help prevent electrical
shock in the event of a ground fault condition in the generator
or in connected electrical devices. Proper grounding also helps
dissipate static electricity, which often builds up in ungrounded
devices.
Figure 8 - Grounding the Generator
2.3.2 CONNECTING ELECTRICAL LOADS
DO NOT connect 240 Volt loads to 120 Volt receptacles. DO NOT
connect 3-phase loads to the generator. DO NOT connect 50 Hz
loads to the generator.
Let engine stabilize and warm up for a few minutes after starting.•
Plug in and turn on the desired 120 or 240 Volt AC, single phase, 60• Hz electrical loads.
Add up the rated watts (or amps) of all loads to be connected at• one time. This total should not be greater than (a) the rated wattage/
amperage capacity of the generator or (b) circuit breaker rating of the
receptacle supplying the power. See "Don't Overload the Generator".
2.4 DON’T OVERLOAD THE GENERATOR
Overloading a generator in excess of its rated wattage capacity
can result in damage to the generator and to connected electrical
devices. Observe the following to prevent overloading the unit:
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 wattage capacity.
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 label or decal affixed to the device.
If the appliance, tool or motor does not give wattage, multiply• volts times ampere rating to determine watts (volts x amps =
watts).
Some electric motors, such as induction types, require about• three times more watts of power for starting than for running.
This surge of power lasts only a few seconds when starting
such motors. Make sure to allow for high starting wattage when
selecting electrical devices to connect to the generator:
1. Figure the watts needed to start the largest motor.
2. Add to that figure the running watts of all other connected
loads.
The Wattage Reference Guide is provided to assist in determining how
many items the generator can operate at one time.
NOTICE:
All figures are approximate. See data label on appliance for
wattage requirements.

7
2.5 WATTAGE REFERENCE GUIDE
Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Running Watts
*Air Conditioner (12,000 Btu) . . . . . . . . . . . . . . . . . . . . . . . . . . 1700
*Air Conditioner (24,000 Btu) . . . . . . . . . . . . . . . . . . . . . . . . . . 3800
*Air Conditioner (40,000 Btu) . . . . . . . . . . . . . . . . . . . . . . . . . . 6000
Battery Charger (20 Amp). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500
Belt Sander (3") . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000
Chain Saw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1200
Circular Saw (6-1/2") . . . . . . . . . . . . . . . . . . . . . . . . . . .800 to 1000
*Clothes Dryer (Electric) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5750
*Clothes Dryer (Gas) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 700
*Clothes Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1150
Coffee Maker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1750
*Compressor (1 HP). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2000
*Compressor (3/4 HP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1800
*Compressor (1/2 HP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1400
Curling Iron. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 700
*Dehumidifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 650
Disc Sander (9") . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1200
Edge Trimmer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500
Electric Blanket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400
Electric Nail Gun . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1200
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
Hedge Trimmer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 450
Impact Wrench . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500
Iron. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1200
*Jet Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 800
Lawn Mower. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1200
Light Bulb . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Microwave Oven. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .700 to 1000
*Milk Cooler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1100
Oil Burner on Furnace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300
Oil Fired Space Heater (140,000 Btu) . . . . . . . . . . . . . . . . . . . . . 400
Oil Fired Space Heater (85,000 Btu) . . . . . . . . . . . . . . . . . . . . . . 225
Oil Fired Space Heater (30,000 Btu) . . . . . . . . . . . . . . . . . . . . . . 150
*Paint Sprayer, Airless (1/3 HP) . . . . . . . . . . . . . . . . . . . . . . . . . 600
Paint Sprayer, Airless (handheld). . . . . . . . . . . . . . . . . . . . . . . . . 150
Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50 to 200
*Refrigerator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 700
Slow Cooker. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
*Submersible Pump (1-1/2 HP) . . . . . . . . . . . . . . . . . . . . . . . . 2800
*Submersible Pump (1 HP) . . . . . . . . . . . . . . . . . . . . . . . . . . . 2000
*Submersible Pump (1/2 HP) . . . . . . . . . . . . . . . . . . . . . . . . . . 1500
*Sump Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .800 to 1050
*Table Saw (10") . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1750 to 2000
Television . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .200 to 500
Toaster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1000 to 1650
Weed Trimmer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500
* Allow 3 times the listed watts for starting these devices.
2.6 BEFORE STARTING THE GENERATOR
Prior to operating the generator, engine oil and gasoline will need
to be added, as follows:
2.6.1 ADDING ENGINE OIL
All oil should meet minimum American Petroleum Institute (API)
Service Class SJ, SL or better. Use no special additives. Select
the oil's viscosity grade according to the expected operating
temperature (also see chart).
Above 40° F, use SAE 30•
Below 40° F and down to 10° F, use 10W-30•
Below 10° F, use synthetic 5W-30•
10W-30
10W-30
SAE 30
SA E 3 0
Synthetic 5W-30
Synthetic 5W-30
Any attempt to crank or start the engine before
it has been properly serviced with the
recommended oil may result in an engine
failure.
Place generator on a level surface.•
Clean area around oil fill and remove oil fill cap and dipstick.•
Wipe dipstick clean.•
Slowly fill engine with oil through the oil fill opening until it• reaches the high mark on the dipstick (Figure 9). Stop filling
occasionally to check oil level. Be careful not to over fill.
Install oil fill cap and finger tighten securely.•
Check engine oil level before starting each time thereafter.•
Figure 9 - Dipstick
Section 2 – Operation
Portable Generator System

8
2.6.2 ADDING GASOLINE
DANGER
Gasoline is highly FLAMMABLE and its vapors
are EXPLOSIVE. Never fill fuel tank indoors.
Never fill fuel tank when engine is running
or hot. Allow engine to cool entirely before
filling fuel tank. Avoid spilling gasoline on HOT
engine. DO NOT light a cigarette or smoke when
filling the fuel tank.
Do not overfill the fuel tank. Always leave room
for fuel expansion. If the fuel tank is overfilled,
fuel can overflow onto a HOT engine and cause
FIRE or EXPLOSION.
Use regular UNLEADED gasoline with the generator engine. Do• not use any gasoline with more than 10% added Ethanol, and
never use E85 gasoline. Do not mix oil with gasoline.
Clean area around fuel fill cap, remove cap.•
Slowly add unleaded regular gasoline to fuel tank. Fill to bottom• of screen filter. Be careful not to overfill (Figure 10).
Install fuel cap and wipe up any spilled gasoline.•
Figure 10 - Fuel Tank
DO NOT Fill Above Lip
Fuel
Fuel Tank
IMPORTANT: It is important to prevent gum deposits from forming
in fuel system parts such as the carburetor, fuel hose or tank
during storage. 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. To avoid engine problems,
the fuel system should be emptied before storage of 30 days or
longer. See the "Storage" section. Never use engine or carburetor
cleaner products in the fuel tank as permanent damage may
occur.
2.7 TO START THE ENGINE
Never start or stop engine with electrical
devices plugged into the receptacles AND
devices turned on.
Unplug all electrical loads from the unit's receptacles before• starting the engine.
Make sure the unit is in a level position.•
OPEN• the Fuel Shut-off Valve (Figure 11).
Turn engine ON/OFF switch to• ON position (Figure 11).
Move engine CHOKE lever to the• FULL CHOKE position (Figure
11).
To start engine, firmly grasp the recoil handle and pull slowly• until increased resistance is felt. Pull rapidly up and away.
When engine starts, move choke lever to• 1/2-CHOKE position
until engine runs smoothly and then fully into RUN position. If
engine falters, move choke back out to 1/2-CHOKE position
until engine runs smoothly and then to RUN position.
NOTICE:
If engine fires, but does not continue to run, move choke lever to
the START position and repeat starting instructions.
Figure 11 - Engine Controls
2.8 STOPPING THE ENGINE
Shut off all loads, then unplug the electrical loads from generator• panel receptacles. Never start or stop the engine with electrical
devices plugged in and turned on.
Let engine run at no-load for several minutes to stabilize the• internal temperatures of engine and generator.
Move ON/OFF switch to• OFF position.
Close fuel valve.•
2.9 LOW OIL LEVEL SHUTDOWN SYSTEM
The engine is equipped with a low oil level sensor that shuts down
the engine automatically when the oil level drops below a specified
level. If the engine shuts down by itself and the fuel tank has
enough gasoline, check engine oil level.
Section 2 – Operation
Portable Generator System

9
2.9.1 SENSING LOW OIL LEVEL
If the system senses a low oil level during operation, the engine
shuts down. The engine will not run until the oil has been refilled
to the proper level.
3.1 MAINTENANCE SCHEDULE
Follow the calendar intervals. More frequent service is required
when operating in adverse conditions noted below.
Check Oil Level At Each Use
Change Oil ¥ *Every 50 Hours
Check Valve Clearance ***Every Season
Service Air Filter **Every 25 Hours
Replace Spark Plug ****Every 100 Hours
¥ Change oil after first 20 hours of operation.
* Change oil every month when operating under heavy load or in high
temperatures.
** Clean more often under dirty or dusty operating conditions. Replace air filter
parts if they cannot be adequately cleaned.
*** Check valve clearance and adjust if necessary after first 50 hours of
operation and every 100 hours thereafter.
**** Clean and re-gap spark plug every 50 hours.
3.2 PRODUCT SPECIFICATIONS
3.2.1 GENERATOR SPECIFICATIONS
Rated. Power .............................................................3.25 kW**
Surge Power..................................................................3.75 kW
Rated AC Voltage ...........................................................120/240
Rated Current....................................................27/13.5 Amps**
Rated Frequency......................................... 60 Hz @ 3600 RPM
Phase .....................................................................Single Phase
** Maximum wattage is subject to, and limited by, such factors as fuel Btu
content, ambient temperature, altitude, engine condition, etc.. Maximum
power decreases about 3.5% for each 1,000 feet above sea level; and will
also decrease about 1% for each 6° C (10° F) above 16° C (60° F) ambient
temperature.
3.2.2 ENGINE SPECIFICATIONS
Displacement...................................................................208 cc
Spark Plug Type............F6TC, NGK BP6IS or Champion RN11YC
Spark Plug Gap.................................... 0.030 inch or (0.76 mm)
Gasoline Capacity ..................................15.14 L (4 U.S. gallons)
Oil Type....... See Chart in "Before Starting the Generator" Section
Oil Capacity ....................................................0.6 L (0.634 Qts.)
Run Time...................................................11 Hours at 1/2 Load
Class II Emission Certified*
* The engine manufacturer must warrant the emission control system
for a period of two years. This warranty coverage is in addition to
the warranty provided by Generac, and may cover the engine even if
Generac’s warranty does not.
3.3 GENERAL RECOMMENDATIONS
The warranty of the generator does not cover items that have been
subjected to operator abuse or negligence. To receive full value
from the warranty, the operator must maintain the generator as
instructed in this manual.
Some adjustments will need to be made periodically to properly
maintain the generator.
All adjustments in the Maintenance section of this manual should
be made at least once each season. Follow the requirements in the
"Maintenance Schedule".
NOTICE:
Once a year replace the spark plug and replace the air filter.
A new spark plug and clean air filter assure proper fuel-air
mixture and help the engine run better and last longer.
3.3.1 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.
Never insert any object or tool through the air
cooling slots, even if the engine is not running.
NOTICE:
DO NOT use a garden hose to clean generator. Water can enter
the engine fuel system and cause problems. In addition, if water
enters the generator through cooling air slots, some water will
be retained in voids and crevices 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.
3.3.2 TO CLEAN THE GENERATOR
Use a damp cloth to wipe exterior surfaces clean.•
A soft, bristle brush may be used to loosen caked on dirt, oil,• etc.
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 away dirt. Inspect cooling air slots and openings
on the generator. These openings must be kept clean and
unobstructed.
Section 3 — Maintenance
Portable Generator System

10
3.3.3 ENGINE MAINTENANCE
When working on the generator, always
disconnect the spark plug wire from spark plug
and keep wire away from spark plug.
3.3.4 CHECKING OIL LEVEL
See the “Before Starting the Generator” section for information on
checking the oil level. The oil level should be checked before each
use, or at least every eight hours of operation. Keep the oil level
maintained (Figure 9).
3.3.5 CHANGING THE OIL
Change the oil after the first 20 hours of operation, then every 50
hours thereafter. If running this unit under dirty or dusty conditions,
or in extremely hot weather, change the oil more often.
Hot oil may cause burns. Allow engine to cool
before draining oil. Avoid prolonged or repeated
skin exposure with used oil. Thoroughly wash
exposed areas with soap.
Use the following instructions to change the oil while the engine
is still warm:
Clean area around oil drain plug (Figure 12).•
Remove oil drain plug from engine and oil fill plug to drain oil• completely into a suitable container.
When oil has completely drained, install oil drain plug and• tighten securely.
Fill engine with recommended oil. (See “Before Starting the• Generator” for oil recommendations).
Wipe up any spilled oil.•
Dispose of used oil at a proper collection center.•
Figure 12 - Oil Drain, Check & Fill
3.3.6 REPLACING THE SPARK PLUG
Use spark plug F6TC, NGK BP6IS or Champioin RN11YC. Replace
the plug once each year. This will help the engine start easier and
run better.
1. Stop the engine and pull the spark plug wire off of the spark
plug.
2. Clean the area around the spark plug and remove it from the
cylinder head.
3. Set the spark plug's gap to 0.76 mm (0.030 in.). Install the
correctly gapped spark plug into the cylinder head and torque
to 15 ft/lbs. (Figure 13).
Figure 13 - Spark Plug Gap
3.3.7 SPARK ARRESTOR
The engine exhaust muffler has a spark arrestor screen. Inspect
and clean the screen at least once each year (Figure 14). If unit is
used regularly, inspect and clean more often.
NOTICE:
If using the generator on any forest-covered, brush-covered
or grass-covered unimproved land, it must equipped with a
spark arrestor. The spark arrestor must be maintained in good
condition by the owner/operator.
Clean and inspect the spark arrestor as follows:
Remove clamp and spark arrestor from muffler.•
Inspect screen and replace if torn, perforated or otherwise• damaged. DO NOT USE a defective screen. If screen is not
damaged, clean it with commercial solvent.
Replace the spark arrestor and clamp.•
Figure 14 - Spark Arrestor
Section 3 — Maintenance
Portable Generator System

11
3.4 SERVICE AIR FILTER
The engine will not run properly and may be damaged if using a
dirty air filter. Clean the air filter every 25 hours (Figure 15). Clean
or replace more often if operating under dusty conditions.
Remove air filter cover.•
Wash in soapy water. Squeeze filter dry in clean cloth (DO NOT• TWIST).
Clean air filter cover before re-installing it.•
Figure 15 - Air Filter
AIR FILTER
COVER
AIR
FILTER
UNLOCK
COVER MOVE TO
THE RIGHT
3.5 VALVE CLEARANCE
Intake — 0.10 ± 0.02mm (cold), (0.004" ± 0.0008" inches)•
Exhaust — 0.15 ± 0.02mm (cold) (0.006" ± 0.0008" inches)•
After the first 50 hours of operation, check the valve clearance
in the engine and adjust if necessary.
Important: If feeling uncomfortable about doing this procedure or
the proper tools are not available, please take the generator to the
nearest service center to have the valve clearance adjusted. This is
a very important step to ensure longest life for the engine.
3.6 GENERAL
The generator should be started at least once every seven days
and be allowed to run at least 30 minutes. If this cannot be done
and the unit must be stored for more than 30 days, use the
following information as a guide to prepare it for storage.
NEVER store engine with fuel in tank indoors
or in enclosed, poorly ventilated areas where
fumes may reach an open flame, spark or pilot
light as on a furnace, water heater, clothes dryer
or other gas appliance.
3.7 LONG TERM STORAGE
It is important to prevent gum deposits from forming in essential
fuel system parts such as the carburetor, 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.
To avoid engine problems, the fuel system should be emptied
before storage of 30 days or longer, as follows:
Remove all gasoline from the fuel tank.•
Drain fuel into approved container outdoors,
away from open flame. Be sure engine is cool.
Do not smoke near fuel.
Start and run engine until engine stops from lack of fuel.•
While engine is still warm, drain oil from crankcase. Refill with• recommended grade.
Remove spark plugs and pour about 1/2 ounce (15 ml) of• engine oil into the cylinders. Cover spark plug hole with rag.
Pull the recoil starter a couple times to lubricate the piston rings
and cylinder bore.
Avoid spray from spark plug holes when
cranking engine.
Install and tighten spark plugs. Do not connect spark plug• wires.
Clean the generator outer surfaces. Check that cooling air slots• and openings on generator are open and unobstructed.
Store the unit in a clean, dry place.•
3.8 OTHER STORAGE TIPS
Do not store gasoline from one season to another.•
Replace the gasoline can if it starts to rust. Rust and/or dirt in• the gasoline will cause problems with the carburetor and fuel
system.
If possible, store the unit indoors and cover it to give protection• from dust and dirt. BE SURE TO EMPTY THE FUEL TANK.
If it is not practical to empty the fuel tank and the unit is to be• stored for some time, use a commercially available fuel stabilizer
added to the gasoline to increase the life of the gasoline.
Cover the unit with a suitable protective cover that does not• retain moisture.
NEVER cover the generator while engine and
exhaust area are warm.
Section 3 — Maintenance
Portable Generator System

12
Section 4 — Troubleshooting
Portable Generator System
4.1 TROUBLESHOOTING GUIDE
PROBLEM CAUSE CORRECTION
Engine is running, but no AC output
is available.
1. Circuit breaker is open.
2. Poor connection or defective cord set.
3. Connected device is bad.
4. Fault in generator.
1. Reset circuit breaker.
2. Check and repair.
3. Connect another device that is in good condition.
4. Contact Authorized Service Facility.
Engine runs good but bogs down
when loads are connected.
1. Short circuit in a connected load.
2. Generator is overloaded.
3. Engine speed is too slow.
4. Shorted generator circuit.
1. Disconnect shorted electrical load.
2. See “Don’t Overload the Generator” .
3. Contact Authorized Service Facility.
4. Contact Authorized Service Facility.
Engine will not start; or starts and
runs rough.
1. Dirty air filter.
2. Out of gasoline.
3. Stale gasoline.
4. Spark plug wire not connected to spark plug.
5. Bad spark plug.
6. Water in gasoline.
7. Over-choking.
8. Low oil level.
9. Excessive rich fuel mixture.
10. Intake valve stuck open or closed.
11. Engine has lost compression.
1. Clean or replace air filter.
2. Fill fuel tank.
3. Drain fuel tank and fill with fresh fuel.
4. Connect wire to spark plug.
5. Replace spark plug.
6. Drain fuel tank; fill with fresh fuel.
7. Put choke knob to No Choke position.
8. Fill crankcase to proper level.
9. Contact Authorized Service Facility.
10. Contact Authorized Service Facility.
11. Contact Authorized Service Facility.
Engine shuts down during
operation.
1. Out of gasoline.
2. Low oil level.
3. Fault in engine.
1. Fill fuel tank.
2. Fill crankcase to proper level.
3. Contact Authorized Service Facility.
Engine lacks power. 1. Load is too high.
2. Dirty air filter.
3. Engine needs to be serviced.
1. See “Don’t Overload the Generator”.
2. Replace air filter.
3. Contact Authorized Service Facility.
Engine “hunts” or falters. 1. Choke is opened too soon.
2. Carburetor is running too rich or too lean.
1. Move choke to halfway position until engine runs
smoothly.
2. Contact Authorized Service Facility.

13
Section 5 — Notes

14
Section 6 — Warranty
Portable Generator System
FEDERAL EMISSION CONTROL WARRANTY STATEMENT
YOUR WARRANTY RIGHTS AND OBLIGATIONS
The United States Environmental Protection Agency (EPA) and Generac Power Systems, Inc. (Generac) are pleased to explain the
Emission Control System warranty on your new 2008 and later equipment. New equipment that use small spark-ignited engines
must be designed, built, and equipped to meet stringent anti-smog standards for the federal government. Generac will warrant
the emission control system on your generator for the period of time listed below provided there has been no abuse, neglect,
unapproved modification or improper maintenance of your equipment.
Your emission control system may include parts such as the: carburetor, ignition system, fuel system, catalytic converter, and
other associated emission-related components (if equipped).
MANUFACTURER’S WARRANTY COVERAGE:
This emission control system is warranted for two years. If, during such warranty period, any emission-related part on your
equipment is found to be defective in materials or workmanship, repairs or replacement will be performed by a Generac
Authorized Warranty Service Dealer.
OWNER'S WARRANTY RESPONSIBILITIES:
As the generator owner, you are responsible for the completion of all required maintenance as listed in your factory supplied
Owner's Manual. For warranty purposes, Generac recommends that you retain all receipts covering maintenance on your
generator, but Generac cannot deny warranty solely due to the lack of receipts.
As the generator owner, you should be aware that Generac may deny any and/or all warranty coverage or responsibility if your
generator, or a part/component thereof, has failed due to abuse, neglect, improper maintenance or unapproved modifications, or
the use of counterfeit and/or "grey market" parts not made, supplied or approved by Generac.
You are responsible for contacting a Generac Authorized Warranty Dealer as soon as a problem occurs. The warranty
repairs should be completed in a reasonable amount of time, not to exceed 30 days.
Warranty service can be arranged by contacting either your selling dealer or a Generac Authorized Warranty Service Dealer. To
locate the Generac Authorized Warranty Service Dealer nearest you, call our toll free number:
1-800-333-1322
IMPORTANT NOTE: This warranty statement explains your rights and obligations under the Emission Control System Warranty
(ECS Warranty), which is provided to you by Generac pursuant to federal law. See also the "Generac Limited Warranties for
Generac Power Systems, Inc.," which is enclosed herewith on a separate sheet, also provided to you by Generac. Note that this
warranty shall not apply to any incidental, consequential or indirect damages caused by defects in materials or workmanship or
any delay in repair or replacement of the defective part(s). This warranty is in place of all other warranties, expressed or implied.
Specifically, Generac makes no other warranties as to the merchantability or fitness for a particular purpose. Some states do not
allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you.
The ECS Warranty applies only to the emission control system of your new equipment. If there is any conflict in terms between the
ECS Warranty and the Generac Warranty, the Generac Warranty shall apply. Both the ECS Warranty and the Generac Warranty
describe important rights and obligations with respect to your new engine.
Warranty service can be performed only by a Generac Authorized Warranty Service Facility. When requesting warranty service,
evidence must be presented showing the date of the sale to the original purchaser/owner.
If you have any questions regarding your warranty rights and responsibilities, you should contact Generac at the following
address:
ATTENTION WARRANTY DEPARTMENT
GENERAC POWER SYSTEMS, INC.
P.O. BOX 297 • WHITEWATER, WI 53190
Part 1
Part No. 0H1911 Rev. A 01/09

15
Section 6 — Warranty
Portable Generator System
EMISSION CONTROL SYSTEM WARRANTY
Emission Control System Warranty (ECS warranty) for equipment using small spark-ignited engines:
(a) Applicability: This warranty shall apply to equipment that uses small off-road engines. The ECS Warranty period shall begin
on the date the new equipment is purchased by/delivered to its original, end-use purchaser/owner and shall continue for 24
consecutive months thereafter.
(b) General Emissions Warranty Coverage: Generac warrants to the original, end-use purchaser/owner of the new engine or
equipment and to each subsequent purchaser/owner that the ECS when installed was:
(1) Designed, built and equipped so as to conform with all applicable regulations; and
(2) Free from defects in materials and workmanship which cause the failure of a warranted part at any time during the ECS
Warranty Period.
(c) The warranty on emissions-related parts will be interpreted as follows:
(1) Any warranted part that is not scheduled for replacement as required maintenance in the Owner's Manual shall be
warranted for the ECS Warranty Period. If any such part fails during the ECS Warranty Period, it shall be repaired or
replaced by Generac according to Subsection (4) below. Any such part repaired or replaced under the ECS Warranty shall
be warranted for the remainder of the ECS Warranty Period.
(2) Any warranted part that is scheduled only for regular inspection as specified in the Owner's Manual shall be warranted
for the ECS Warranty Period. A statement in the Owner’s Manual to the effect of "repair or replace as necessary" shall not
reduce the ECS Warranty Period. Any such part repaired or replaced under the ECS Warranty shall be warranted for the
remainder of the ECS Warranty Period.
(3) Any warranted part that is scheduled for replacement as required maintenance in the Owner's Manual shall be warranted
for the period of time prior to first scheduled replacement point for that part. If the part fails prior to the first scheduled
replacement, the part shall be repaired or replaced by Generac according to Subsection (4) below. Any such emissions-
related part repaired or replaced under the ECS warranty shall be warranted for the remainder of the period prior to the
first scheduled replacement point for that part.
(4) Repair or replacement of any warranted, emissions-related part under this ECS Warranty shall be performed at no charge
to the owner at a Generac Authorized Warranty Service Facility.
(5) Notwithstanding the provisions of subsection (4) above, warranty services or repairs must be provided at Generac
Authorized Service Facilities.
(6) When the engine is inspected by a Generac Authorized Warranty Service Facility, the purchaser/owner shall not be held
responsible for diagnostic costs if the repair is deemed warrantable.
(7) Throughout the ECS Warranty Period, Generac shall maintain a supply of warranted emission-related parts sufficient to
meet the expected demand for such parts.
(8) Any Generac authorized and approved emission-related replacement parts may be used in the performance of any ECS
warranty maintenance or repairs and will be provided without charge to the purchaser/owner. Such use shall not reduce
Generac ECS Warranty obligations.
(9) Unapproved, add-on, modified, counterfeit and/or "grey market" parts may not be used to modify or repair a Generac
engine. Such use voids this ECS Warranty and shall be sufficient grounds for disallowing an ECS Warranty claim. Generac
shall not be held liable hereunder for failures of any warranted parts of Generac equipment caused by the use of such an
unapproved, add-on, modified, counterfeit and/or "grey market" part.
EMISSION RELATED PARTS MAY INCLUDE THE FOLLOWING (IF EQUIPPED):
1) FUEL METERING SYSTEM
A. CARBURETOR AND INTERNAL PARTS
B. PRESSURE REGULATOR
2) AIR INDUCTION SYSTEM
A. INTAKE MANIFOLD
B. AIR FILTER
3) IGNITION SYSTEM
A. SPARK PLUGS
B. IGNITION COILS / MODULE
4) AIR INJECTION SYSTEM
A. PULSE AIR VALVE
5) EXHAUST SYSTEM
A. CATALYST
B. THERMAL REACTOR
C. EXHAUST MANIFOLD
Part 2
Part No. 0H1911 Rev. A 01/09

Manual Part No. 0H2583 Rev C (06/12/09) Printed in China
Section 6 — Warranty
Portable Generator System
GENERAC POWER SYSTEMS “TWO YEAR” LIMITED WARRANTY FOR
GP SERIES PORTABLE GENERATORS
For a period of two years from the date of original sale, Generac Power Systems, Inc. (Generac) warrants its GP Series generators will be free from defects in
materials and workmanship for the items and period set forth below. Generac will, at its option, repair or replace any part which, upon examination, inspection and
testing by Generac or a Generac Authorized Warranty Service Dealer, is found to be defective. Any equipment that the purchaser/owner claims to be defective must
be returned to and examined by the nearest Generac Authorized Warranty Service Dealer. All transportation costs under the warranty, including return to the factory,
are to be borne and prepaid by the purchaser/owner. This warranty applies only to Generac GP Series portable generators and is not transferable from original
purchaser. Save your proof-of-purchase receipt. If you do not provide proof of the initial purchase date, the manufacturer’s shipping date of the product will be used
to determine the warranty period.
WARRANTY SCHEDULE
Consumer applications are warranted for two (2) years. Commercial and Rental applications are warranted for one (1) year or 1000 hours maximum, whichever comes first.
CONSUMER APPLICATION
YEARS ONE and TWO - 100% (one hundred percent) coverage on Labor and Part(s) listed (proof of purchase and maintenance is required):
• Engine- All Components
• Alternator- All Components
COMMERCIAL/RENTAL APPLICATION
YEAR ONE – 100% (one hundred percent) coverage on Labor and Part(s) listed (proof of purchase and maintenance is required):
• Engine- All Components
• Alternator- All Components
NOTE: For the purpose of this warranty “consumer use” means personal residential household or recreational use by original purchaser. This warranty does not apply to units
used for Prime Power in place of utility where utility power service is present or where utility power service does not normally exist. Once a generator has experienced
commercial or rental use, it shall thereafter be considered a non-consumer use generator for the purpose of this warranty.
All warranty expense allowances are subject to the conditions defined in Generac’s Warranty Policies, Procedures and Flat Rate Manual.
THIS WARRANTY SHALL NOT APPLY TO THE FOLLOWING:
Generac built portable generators built prior to May 2008.•
Generac portable generators that utilize non-Generac replacement parts.•
Costs of normal maintenance and adjustments.•
Failures caused by any contaminated fuels, oils or lack of proper oil levels.•
Repairs or diagnostics performed by individuals other than Guardian/Generac authorized dealers not authorized in writing by Generac Power Systems.•
Failures due, but not limited, to normal wear and tear, accident, misuse, abuse, negligence or improper use. As with all mechanical devices, the Generac engines need periodic•
part(s) service and replacement to perform as designed. This warranty will not cover repair when normal use has exhausted the life of a part(s) or engine.
Failures caused by any external cause or act of God, such as collision, theft, vandalism, riot or wars, nuclear holocaust, fire, freezing, lightning, earth-quake, windstorm, hail,•
volcanic eruption, water or flood, tornado or hurricane.
Damage related to rodent and/or insect infestation.•
Products that are modified or altered in a manner not authorized by Generac in writing.•
Any incidental, consequential or indirect damages caused by defects in materials or workmanship, or any delay in repair or replacement of the defective part(s).•
Failure due to misapplication.•
Telephone, cellular phone, facsimile, internet access or other communication expenses.•
Living or travel expenses of person(s) performing service, except as specifically included within the terms of a specific unit warranty period.•
Expenses related to “customer instruction” or troubleshooting where no manufacturing defect is found.•
Rental equipment used while warranty repairs are being performed.•
Overnight freight or special shipping costs for replacement part(s).•
Overtime, holiday or emergency labor.•
Starting batteries, fuses, light bulbs and engine fluids.•
THIS WARRANTY IS IN PLACE OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED. SPECIFICALLY, GENERAC MAKES NO OTHER WARRANTIES AS TO THE
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not
apply to you. GENERAC’S ONLY LIABILITY SHALL BE THE REPAIR OR REPLACEMENT OF PART(S) AS STATED ABOVE. IN NO EVENT SHALL GENERAC BE LIABLE FOR ANY
INCIDENTAL OR CONSEQUENTIAL DAMAGES, EVEN IF SUCH DAMAGES ARE A DIRECT RESULT OF GENERAC’S NEGLIGENCE. Some states do not allow the exclusion or
limitation of incidental or consequential damages, so the above limitation may not apply to you. This warranty gives you specific legal rights. You also have other rights from
state to state.
GENERAC POWER SYSTEMS, INC.
P.O. BOX 8 • Waukesha, WI 53187
Ph: (888) GENERAC (436-3722) • Fax: [phone]
To locate the nearest Authorized Dealer visit our website www.generac.com
Part No. 0H3172 Revision A (05/12/09) Printed in China

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Manual del
propietario
• SEGURIDAD
• MONTAJE
• OPERACIÓN
• RESOLUCIÓN
DE PROBLEMAS
• GARANTÍA
MODELO: 005790-0
DE GARANTÍA
LIMITADA
ASISTENCIA DE CONCESIONARIOS
AUTORIZADOS:
Generador portátil

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