GENERAC GP3300 Portable Generator Owner’s Manual

: June 10, 2024
: Generac

Table of Contents

GENERAC GP3300 Portable Generator
Product Information
Product Usage Instructions
INTRODUCTION
SAFETY RULES
General Information
Operation
MAINTENANCE
- PRODUCT SPECIFICATIONS
- GENERAL RECOMMENDATIONS
Troubleshooting
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

GENERAC GP3300 Portable Generator

GENERAC-GP3300-Portable-Generator-product

Product Information

GP3300 Portable Generator

The GP3300 Portable Generator is a compact, high performance, air-cooled, engine-driven generator designed to supply electrical power to operate electrical loads where no utility power is available or in place of utility due to a power utage. The generator is produced by Generac Power Systems, Inc. and is not intended for use in critical life support applications.

The generator emits exhaust fumes that can be deadly, and it should only be used outside far away from windows, doors, and vents to prevent any harm. The product also contains or emits chemicals known to the state of California to cause ancer, birth defects, and other reproductive harm. The operator is responsible for proper and safe use of the equipment and should read the manual thoroughly before using it.

Product Usage Instructions

Location: The generator should only be used outside far away from windows, doors, and vents to prevent any harm from deadly exhaust fumes.
Assembly: Follow the instructions in section 1.2 of the manual for assembling the generator.
Emission Information: Refer to section 1.3 of the manual for information on the emissions of the generator.
Operation: Follow the instructions in section 5 of the manual for operating the generator.
Maintenance: Refer to section 10 of the manual for maintenance instructions.
Troubleshooting: In case of any issues, refer to section 15 of the manual for troubleshooting guidelines.

It is important to note that the information contained in the manual was based on machines in production at the time of publication, and Generac reserves the right to modify the manual at any time. Therefore, it is essential to keep the manual and provide it to any operator of the generator. Instruct other users to properly start and operate the unit to prepare them if they need to operate the equipment in an emergency.

WARNING!
California Proposition 65
Engine exhaust and some of its constituents are known to the state of California to cause cancer, birth defects, and other reproductive harm.

WARNING!
California Proposition 65
This product contains or emits chemicals known to the state of California to cause cancer, birth defects, and other reproductive harm.

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 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.
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.
The generator can operate safely, efficiently and reliably only if it is properly located, operated and maintained. Before operating or servicing the generator:

Become familiar with and strictly adhere to all local, state and national codes and regulations.
Study all safety warnings in this manual and on the product carefully.
Become familiar with this manual and the unit before use.

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.
THE INFORMATION CONTAINED HEREIN WAS BASED ON MACHINES IN PRODUCTION AT THE TIME OF PUBLICATION. GENERAC RESERVES THE RIGHT TO MODIFY THIS MANUAL AT ANY TIME.

SAFETY RULES

Throughout this publication, and on tags and decals affixed to the generator, DANGER, WARNING, CAUTION and NOTE 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:

INDICATES A HAZARDOUS SITUATION OR ACTION WHICH, IF NOT AVOIDED, WILL RESULT IN DEATH OR SERIOUS INJURY.
Indicates a hazardous situation or action which, if not avoided, could result in death or serious injury.
Indicates a hazardous situation or action which, if not avoided, could result in minor or moderate injury.

NOTE:
Notes contain additional information important to a procedure and will be found within the regular text body of this manual.
These safety warnings cannot eliminate the hazards that they indicate. Common sense and strict compliance with the special instructions while performing the action or 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.

GENERAL HAZARDS

NEVER operate in an enclosed area, in a vehicle, or indoors EVEN IF doors and windows are open.
For safety reasons, the manufacturer recommends that the maintenance of this equipment is carried out by an Authorized Dealer. Inspect the generator regularly, and contact the nearest Authorized Dealer for parts needing repair or replacement.
Operate generator only on level surfaces and where it will not be exposed to excessive moisture, dirt, dust or corrosive vapors.
Keep hands, feet, clothing, etc., away from drive belts, fans, and other moving parts. Never remove any fan guard or shield while the unit is operating.
Certain parts of the generator get extremely hot during operation. Keep clear of the generator until it has cooled to avoid severe burns.
Do NOT operate generator in the rain.
Do not alter the construction of the generator or change controls which might create an unsafe operating condition.
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.
When working on this equipment, remain alert at all times. Never work on the equipment when physically or mentally fatigued.
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.

NOTE:
This generator (CARB model) is equipped with a spark arrestor muffler. The spark arrestor must be maintained in effective working order by the owner/ operator. In the State of California, a spark arrestor is required by law (Section 4442 of the California Public Resources Code). Other states may have similar laws. Federal laws apply on federal lands.

EXHAUST & LOCATION HAZARDS

Never operate in an enclosed area or indoors! NEVER use in the home, in a vehicle, or in partly enclosed areas such as garages, EVEN IF doors and windows are open! ONLY use outdoors and far from open windows, doors, vents, and in an area that will not accumulate deadly exhaust.
The engine exhaust fumes contain carbon monoxide, which you cannot see or smell. This poisonous gas, if breathed in sufficient concentrations, can cause unconsciousness or even death.
Adequate, unobstructed flow of cooling and ventilating air is critical to correct generator operation. Do not alter the installation or permit even partial blockage of ventilation provisions, as this can seriously affect safe operation of the generator. The generator MUST be operated outdoors.
This exhaust system must be properly maintained. Do nothing that might render the exhaust system unsafe or in noncompliance with any local codes and/or standards.
Always use a battery operated carbon monoxide alarm indoors, installed according to the manufacturer’s instructions.
If you start to feel sick, dizzy, or weak after the generator has been running, move to fresh air IMMEDIATELY. See a doctor, as you could have carbon monoxide poisoning.

ELECTRICAL HAZARDS

The generator produces dangerously high voltage when in operation. Avoid contact with bare wires, terminals, connections, etc., while the unit is running, even on equipment connected to the generator. Ensure all appropriate covers, guards and barriers are in place before operating 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 MAY RESULT.
The National Electric Code (NEC) 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.
Use a ground fault circuit interrupter in any damp or highly conductive area (such as metal decking or steel work).
Do not use worn, bare, frayed or otherwise damaged electrical cord sets with the generator.
Before performing any maintenance on the generator, disconnect the engine starting battery (if equipped) to prevent accidental start up. Disconnect the cable from the battery post indicated by a NEGATIVE, NEG or (–) first. Reconnect that cable last.
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.

FIRE HAZARDS

Gasoline is highly FLAMMABLE and its vapors are EXPLOSIVE. Do not permit smoking, open flames, sparks or heat in the vicinity while handling gasoline.
Never add fuel while unit is running or hot. Allow engine to cool completely before adding fuel.
Never fill fuel tank indoors. Comply with all laws regulating storage and handling of gasoline.
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. Allow unit to cool entirely before storage.
Wipe up any fuel or oil spills immediately. Ensure that no combustible materials are left on or near the generator. Keep the area surrounding the generator clean and free from debris and keep a clearance of five (5) feet on all side to allow for proper ventilation of the generator.
Do not insert objects through unit’s cooling slots.
Do not operate the generator if connected electrical devices overheat, if electrical output is lost, if engine or generator sparks or if flames or smoke are observed while unit is running.
Keep a fire extinguisher near the generator at all times.

STANDARDS INDEX

National Fire Protection Association (NFPA) 70: The NATIONAL ELECTRIC CODE (NEC) available from www.nfpa.org
National Fire Protection Association (NFPA) 5000: BUILDING CONSTRUCTION AND SAFETY CODE available from www.nfpa.org
International Building Code available from www.iccsafe.org
Agricultural Wiring Handbook available from www.rerc.org, Rural Electricity Resource Council P.O. Box 309 Wilmington, OH 45177-0309
ASAE EP-364.2 Installation and Maintenance of Farm Standby Electric Power available from www.asabe.org, American Society of Agricultural & Biological Engineers 2950 Niles Road, St. Joseph, MI 49085

This list is not all inclusive. Check with the Authority Having Local Jurisdiction (AHJ) for any local codes or standards which may be applicable to your jurisdiction.

General Information

UNPACKING

Remove all packaging material.
Remove separate accessory box.
Remove the generator from carton.

ACCESSORY BOX

Check all contents. If any parts are missing or damaged, locate an authorized dealer at 1-888-436-3722.

Owner’s manual (1)
Warranty Statement (1)
Emissions Warranty (1)
Bottle of Oil SAE 30 with funnel (1)
Product Registration Cards (English, Spanish, French) (3)
A – 8” WHEELS (2)
B – Axle Pins (2)
C – Frame Foot Assembly (2)
D – Handle Assembly (1)
Hardware Bag (1)
E – Handle Bracket (1)
F – Cotter Pins (2)
K – M8-1.25 X 55 Bolt (1)
L – Washers (2)
G – M8-1.25 Hex Flange Nuts (5)
H – M8-1.25 X 40 Bolts (2)
J – M8-1.25 X 45 Bolts (4)

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.
The following tools are required to properly assemble the generator:

Needle-nose pliers
Ratchet and 12mm (1/2″) socket
12mm (1/2″) box wrench or adjustable wrench

ASSEMBLING THE ACCESSORY KIT

The wheels are designed for the unit to greatly improve the portability of the generator.

NOTE:
The wheels are not intended for over-the-road-use.

Refer to Figure 1 to install the wheels as shown.
- Slide the axle pins (B) through the wheels (A).
- through the frame brackets, washers (L) then install the cotter pins (F).
Refer to Figure 1 to install the wheel bumpers as shown..
- Place the frame foot assemblies (C) under the frame and secure with two M8-1.25 x 45 bolts (J) and 2 M8 – 1.25 hex flange nuts (G).
Refer to Figure 2 to install the handle assembly as shown.
- Install the handle bracket to the frame using two M8-1.25 x 40 bolts (if not already assembled).
- Secure the handle assembly (D) to the handle bracket (E) using the M8-1.25 x 55 bolt (K) and one M8-1.25 hex flange nut (G).

EMISSION INFORMATION
The Environmental Protection Agency (and California Air Resource Board for generators certified to CA standards) requires that this generator comply with exhaust and evaporative emission standards. Locate the emissions compliance decal on the engine to determine what standards the generator meets, and to determine which warranty applies. This generator is certified to operate on gasoline. The emission control system includes the following components (if equipped):

Air Induction System
- Intake Pipe / Manifold
- Air Cleaner
Fuel System
- Carburetor
- Fuel Tank / Cap
- Fuel Lines
- Evaporative Vent Lines
- Carbon Canister
Ignition System
- Spark Plug
- Ignition Module
Exhaust System
- Exhaust Manifold
- Muffler
- Pulsed Air Valve
- Catalyst

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.

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. CARB models are equipped with GFCI outlets.
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.
Circuit Breakers (AC) – The control panel is provided with a 2- pole, 14 amp circuit breaker to protect the generator against electrical overload.
Air Filter – Filters intake air as it is drawn into the engine.
Choke Lever – Used when starting a cold engine.
Fuel Tank – Tank holds 3.35 U.S. gallons of fuel.
Grounding Lug – Ground the generator to an approved earth ground here. See “Grounding the Generator” for details.
On/OFF Switch – Controls the operation of the generator.
Muffler – Quiets the engine.
Handle – Pivot and retract for storage.
Gas Cap – Fuel fill location.
Fuel Gauge – Shows fuel level in tank.
Oil Check/Fill – Check and fill oil here.
Recoil Starter – Use to start engine manually.
Fuel Shut Off – Valve between fuel tank and carburetor.
Oil Drain Plug – Used to drain engine oil.
Spark Arrestor – Reduces fire hazard by containing sparks.(CARB models only)
Roll Over Valve – Passes fuel vapors to the air box.
Recovery Hose – Installed between the roll over valve and the engine.
Carbon Canister – Absorbs fuel vapors (CARB models only).
HourMeter – Tracks hours of operation.

Operation

GENERAC-GP3300-Portable-Generator-fig 8

HOURMETER
The Hourmeter tracks hours of operation for scheduled maintenance (Figure 7):
There will be a “CHG OIL” message every 100 hours. The message will flash one hour before and one hour after each 100 hour interval, providing a two hour window to perform service.
This message will actually begin flashing at 99 hours and disable itself at 101 hours again, providing a two hour window to perform the service.
Every 200 hours the “SVC” icon on the lower left hand corner of the display will flash. The message will flash one hour before and one hour after each 200 hour interval providing a two hour window to perform service.

When the hour meter is in the Flash Alert mode, the maintenance message will always alternate with elapsed time in hours and tenths. The hours will flash four times, then alternate with the maintenance message four times until the meter resets itself.

100 hours – CHG OIL — Oil Change Interval (Every 100 hrs)
200 hours – SVC — Service Air Filter (Every 200 hrs)

Note:
The hour glass graphic will flash on and off when the engine is running. This signifies that the meter is tracking hours of operation.

CONNECTION PLUGS

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).

120/240 VAC, 20A TWISTLOCK RECEPTACLE

This is a 120/240 Volt outlet protected against overload by a 14 Amp circuit breaker (Figure 8). 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.

HOW TO USE THE GENERATOR

If there are any problems operating the generator, please call the generator helpline at 1-888-436-3722.

Never operate in an enclosed area or indoors! NEVER use in the home, in a vehicle, or in partly enclosed areas such as garages, EVEN IF doors and windows are open! ONLY use outdoors and far from open windows, doors, vents, and in an area that will not accumulate deadly exhaust.
The engine exhaust fumes contain carbon monoxide, which can you cannot see or smell. This poisonous gas, if breathed in sufficient concentrations, can cause unconsciousness or even death.
Adequate, unobstructed flow of cooling and ventilating air is critical to correct generator operation. Do not alter the installation or permit even partial blockage of ventilation provisions, as this can seriously affect safe operation of the generator. The generator MUST be operated outdoors.
This exhaust system must be properly maintained. Do nothing that might render the exhaust system unsafe or in noncompliance with any local codes and/or standards.
indoors, installed according to the manufacturer’s Always use a battery operated carbon monoxide alarm instructions.

GROUNDING THE GENERATOR WHEN USED AS A PORTABLE

This generator has an equipment ground that connects the generator frame components to the ground terminals on the AC output receptacles (see NEC 250.34 (A) for explanation). This allows the generator to be used as a portable without grounding the frame of the generator as specified in NEC 250.34.

Special Requirements

There may be Federal or State Occupational Safety and Health Administration (OSHA) regulations, local codes, or ordinances that apply to the intended use of the generator.

Please consult a qualified electrician, electrical inspector, or the local agency having jurisdiction:

In some areas, generators are required to be registered with local utility companies.
If the generator is used at a construction site, there may be additional regulations which must be observed.

CONNECTING THE GENERATOR TO A BUILDING’S ELECTRICAL SYSTEM

When connecting directly to a building’s electrical system, it is recommended that a manual transfer switch is used. Connections for a portable generator to a building’s electrical system must be made by a qualified electrician and in strict compliance with all national and local electrical codes and laws.

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”.

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.

NOTE:
All figures are approximate. See data label on appliance for wattage requirements.

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.

BEFORE STARTING THE GENERATOR

Prior to operating the generator, engine oil and gasoline will need to be added, as follows:

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
All temperatures, use synthetic 5W-30

cauion

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 (not to exceed 15° in any direction).
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 10). 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.

ADDING GASOLINE

danger

Never fill fuel tank indoors. Never fill fuel tank when engine is running or hot. Avoid spilling gasoline on a hot engine. Allow engine to cool entirely before filling fuel tank. 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. Wipe up any spilled fuel immediately.
Never light a cigarette or smoke when filling the fuel tank. Gasoline is highly FLAMMABLE and its vapors are EXPLOSIVE. Never permit smoking, open flames, sparks or heat in the vicinity while handling gasoline.
1. Use regular UNLEADED gasoline with the generator engine. Do not use any gasoline with more than 10% added ethanol. Do not use E85 gasoline. Do not mix oil with gasoline.
2. Clean area around fuel fill cap, remove cap.
3. Slowly add unleaded regular gasoline to fuel tank. Be careful not to overfill (Figure 11).
4. Install fuel cap and wipe up any spilled gasoline.

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.

TO START THE ENGINE

warning

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 (not to exceed 15° in any direction).
OPEN the Fuel Shut-off Valve (Figure 12).
Turn engine ON/OFF switch to ON position (Figure 12).
Move engine CHOKE lever to the FULL CHOKE position (Figure 13).
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.

NOTE:
If engine fires, but does not continue to run, move choke lever to the START position and repeat starting instructions.

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.

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.

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.

MAINTENANCE

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.

PRODUCT SPECIFICATIONS

GENERATOR SPECIFICATIONS

Rated. Power ………………………………………………………….. ….3.3 kW**
Surge Power ………………………………………………………………..3.75 kW
Rated AC Voltage ………………………………………………………… 120/240
Rated Current ………………………………………………. 27.5/13.75 Amps**
Rated Frequency ………………………………………… 60 Hz @ 3600 RPM
Phase ………………………………………………………………….Single Phase
Assembled Dimensions (L x W x H) 622mm (24.5 in) x 564mm (22.2 in) x 534mm (21.0 in)
Unit Weight ………………………………………………………….50kg (110 lbs)

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.

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 ………………………………. 12.7 L (3.35 U.S. gallons)
Oil Type …………………..See Chart in “Before Starting the Generator” …………………………………………………………………………………… Section
Oil Capacity …………………………………………………… 0.6 L (0.634 Qts.)
Run Time ………………………………………………. 10.2 Hours at 1/2 Load

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”.

NOTE:
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.

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.

caution

Never insert any object or tool through the air cooling slots, even if the engine is not running.

NOTE:
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.

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.

ENGINE MAINTENANCE

When working on the generator, always disconnect the spark plug wire from spark plug and keep wire away from spark plug.

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 10).

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.

caution

draining oil. Hot oil may cause burns. Avoid prolonged or repeated skin exposureAllow engine to cool before with used oil. Thoroughly wash exposed areas with soap. Use the following instructions to change the oil while the engine is still warm:
1. Clean area around oil drain plug (Figure 14).
2. Remove oil drain plug from engine and oil fill plug to drain oil completely into a suitable container.
3. When oil has completely drained, install oil drain plug and tighten securely.
4. Fill engine with recommended oil. (See “Before Starting the Generator” for oil recommendations.)
5. Wipe up any spilled oil.
6. Dispose of used oil at a proper collection center.

REPLACING THE SPARK PLUG

Use spark plug F6TC, NGK® BP6IS or Champion® RN11YC. Replace the plug once each year. This will help the engine start easier and run better.

Stop the engine and pull the spark plug wire off of the spark plug.
Clean the area around the spark plug and remove it from the cylinder head.
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 15).

SPARK ARRESTOR

The engine exhaust muffler (CARB model) has a spark arrestor screen. (CARB models) Inspect and clean the screen at least once each year (Figure 16). If unit is used regularly, inspect and clean more often.

If using the generator on any forest-covered, brush- covered unimproved land, it must be equipped with a spark arrestor. The spark arrestor must be maintained in good condition by the owner/operator.

Clean and inspect the spark arrestor when the engine is at ambient temperature as follows:

Remove the spark arrestor screen from the muffler by loosening the clamp and removing the screw.
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. A replacement spark arrestor is available through the nearest dealer.
Replace the spark arrestor and secure with the clamp and screw.

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 17). 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.

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.

To check valve clearance:

Make sure the engine is at room temperature (60° – 80° F).
Make sure that the spark plug wire(s) is removed from the spark plug and out of the way. Remove spark plug(s).
Remove the four screws attaching the valve cover(s).
Make sure the piston is at Top Dead Center (TDC) of its compression stroke (both valves closed). To get the piston at TDC, remove the intake screen at the front of the engine to gain access to the flywheel nut. Use a large socket and socket wrench to rotate the nut and hence the engine in a clockwise direction while watching the piston through the spark plug hole. The piston should move up and down. The piston is at TDC when it is up as high as it can go.
See Figure 17. Insert a 0.002 – 0.004 inch (0.05 – 0.1mm) feeler gauge between the rocker arm and valve stem. Correct clearance is when a slight drag is felt when sliding the gauge back and forth. If the clearance is either excessively loose or tight the rocker arms will need adjusting.

To adjust valve clearance:

Loosen the rocker jam nut. Use an Allen wrench to turn the pivot ball stud, while checking clearance between the rocker arm and the valve stem with a feeler gauge (Figure 18).
NOTE:
The rocker arm jam nut must be held in place as the pivot ball stud is turned
When valve clearance is correct, hold the pivot ball stud in place with the Allen wrench and tighten the rocker arm jam nut. Tighten the jam nut to 174 in/lbs. torque. After tightening the jam nut, recheck valve clearance to make sure it did not change.
Install new valve cover gasket.
Re-attach the valve cover.
NOTE:
Start all four screws before tightening or it will not be possible to get all the screws in place. Make sure the valve cover gasket is in place. Replace spark plug(s).
Re-attach the spark plug wire(s) to the spark plug(s).

GENERAL
The generator should be started at least once every 30 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.

warning

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

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:

Add a quality gasoline stabilizer to the fuel per the manufacturer’s specifications, and run the unit for 10-15 minutes.
After engine cools down, remove all gasoline from the fuel tank. Use a commercially available, non-conductive vacuum siphon.
danger
- Drain fuel into approved container outdoors, away fromopen flame. Be sure engine is cool. Do not smoke.
Start and run engine until engine stops from lack of fuel.
After engine cools down, drain oil from engine. Refill with recommended grade.
Remove spark plug and pour about 1/2 ounce (15 ml) of engine oil into the cylinder. Cover spark plug hole with rag. Pull the recoil starter a couple times to lubricate the piston rings and cylinder bore. A fogging agent can also be used in the place of oil.
caution
Avoid spray from spark plug hole when cranking engine.
Install and tighten spark plug. Do not connect spark plug wire.
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.

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

warning