Alpha DCX3000 User Manual

The engine exhaust from this product

contains chemicals known to the State

of California to cause cancer, birth

defects or other reproductive harm.

Exhaust contains poisonous carbon monoxide gas that can build up to dangerous levels in closed areas. Breathing carbon monoxide can cause unconsciousness or death.

Never run the generator in a closed, or even partly closed area where people may be present.

Keep this owner’s manual handy so that you can refer to it at any time. This owner’s manual is considered a permanent part of the generator and should remain with the generator if resold.

The information and specifications included in this publication were in effect at the time of approval for printing. Honda Motor Co., Ltd. reserves the right, however, to discontinue or change specifications or design at any time without notice and without incurring any obligation whatever.

−−

2004 2008 Honda Motor Co., Ltd. All Rights Reserve

08/03/28 11:10:31 31ZS9700_002

INTRODUCTION

Congratulations on your selection of this generator. We are certain you will be pleased with your purchase of one of the finest generators on the market.

We want to help you get the best results from your new generator and to operate it safely. This manual contains all the information on how to do that; please read it carefully.

As you read this manual, you will find information preceded by a

symbol. That information is intended to help you avoid

damage to your generator, other property, or the environment.

We suggest you read the warranty policy to fully understand its coverage and your responsibilities of ownership. The warranty policy is a separate document that should have been given to you by your dealer.

When your generator needs scheduled maintenance, keep in mind that your Alphagen servicing dealer is specially trained in servicing this generator. Please contact your Alphagen dealer to have your generator serviced. Your servicing dealer is dedicated to your satisfaction and will be pleased to answer your questions and concerns.

Best Wishes,

04/10/12 11:47:00 31ZS9700_003

A FEW WORDS ABOUT SAFETY

Your safety and the safety of others are very important. And using this generator safely is an important responsibility.

To help you make informed decisions about safety, we have provided operating procedures and other information on labels and in this manual. This information alerts you to potential hazards that could hurt you or others.

Of course, it is not practical or possible to warn you about all the hazards associated with operating or maintaining a generator. You must use your own good judgement.

You will find important safety information in a variety of forms, including:

Safety Labels

Safety Messages

of three signal words, DANGER, WARNING, or CAUTION.

These signal words mean:

Safety Headings

Safety Section

Instructions

This entire book is filled with important safety information please read it carefully.

−

on the generator.

−

preceded by a safety alert symbol and one

You WILL KILLED SERIOUSLY HURT

you don’t follow instructions.

You CAN KILLED SERIOUSLY HURT

you don’t follow instructions.

You CAN HURT

instructions.

−

such as

−

how to use this generator correctly and safely.

−

be or if

be if you don’t follow

IMPORTANT SAFETY INFORMATION

GENERATOR SAFET Y .

−

CONTENTS

............................................................................................CONTROLS .13

.......................................................................................Choke Knob .14

........................................................................................Starter Grip .15

.............................................................................................FEATURES .17

...........................................................................................Voltmeter .17

.........................................................................................Fuel Gauge .19

................................................................................GENERATOR SAFETY .6

..................................................IMPORTANT SAFETY INFORMATION .6

......................................................................Operator Responsibility .6

.................................................................Carbon Monoxide Hazards .6

.......................................................................Electric Shock Hazards .7

........................................................................Fire and Burn Hazards .7

.................................................................................Refuel With Care .8

.................................................................SAFETY LABEL LOCATIONS .9

........................................................................CONTROLS & FEATURES .11

...........................................COMPONENT & CONTROL LOCATIONS .11

.............................................................DC Voltage Selector Switch .13

................................................................................Fuel Valve Lever .13

....................................................................................Engine Switch .14

....................................................................................Output Switch .16

...............................................................................Ground Terminal .17

............................................................................DC Output Coupler .17

.........................................................................Eco-Throttle System .17

................................................................................Output Indicator .18

............................................................................Overload Indicator .18

..............................................................................Oil Alert Indicator .19

...............................................................................BEFORE OPERATION .20

................................................ARE YOU READY TO GET STARTED ? .20

.........................................................................................Knowledge .20

.............................................IS YOUR GENERATOR READY TO GO ? .20

...............................................................................Check the Engine .21

CONTENTS

..............................................................................................OPERATION .22

.....................................................SAFE OPERATING PRECAUTIONS .22

..........................................STARTING THE ENGINE/DC OPERATION .23

....................................................................................Forced Output .26

......................................................................STOPPING THE ENGINE .28

.............................................................SERVICING YOUR GENERATOR .30

.............................................THE IMPORTANCE OF MAINTENANCE .30

......................................................................MAINTENANCE SAFETY .31

............................................................................Safety Precautions .31

................................................................MAINTENANCE SCHEDULE .32

...........................................................................................REFUELING .33

...............................................................FUEL RECOMMENDATIONS .34

..................................................................ENGINE OIL LEVEL CHECK .35

...........................................................................ENGINE OIL CHANGE .36

....................................................ENGINE OIL RECOMMENDATIONS .37

........................................................................AIR CLEANER SERVICE .38

.............................................................FOAM AIR FILTER CLEANING .40

.................................................................SEDIMENT CUP CLEANING .41

.........................................................................SPARK PLUG SERVICE .43

................................................................SPARK ARRESTER SERVICE .45

CONTENTS

..................................................................................................STORAGE .48

....................................................................STORAGE PREPARATION .48

.............................................................................................Cleaning .48

.....................................................................................................Fuel .48

...........................................................................Engine Preparation .51

...................................................................STORAGE PRECAUTIONS .52

................................................................REMOVAL FROM STORAGE .52

......................................................................................TRANSPORTING .53

.......................................TAKING CARE OF UNEXPECTED PROBLEMS .54

.............................................................................ENGINE PROBLEMS .54

....................................................................GENERATOR PROBLEMS .56

..........................................TECHNICAL & CONSUMER INFORMATION .58

................................................................TECHNICAL INFORMATION .58

...................................................................Serial Number Location .58

....................Carburetor Modification for High Altitude Operation .59

............................................Emission Control System Information .60

.............................................................................................Air Index .62

....................................................................................Specifications .63

.................................................................................Wiring Diagram .64

...............................................................CONSUMER INFORMATION .65

.......................................................................................Publications .65

.........................................................Customer Service Information .66

........................................................................................................INDEX .67

.............................QUICK REFERENCE INFORMATION .Inside back cover

GENERATOR SAFETY

IMPORTANT SAFETY INFORMATION

This generator is designed for use with CATV/Telecommunications equipment that has suitable power requirements. Other uses can result in injury to the operator or damage to the generator and other property. Most mishaps can be prevented if you follow all instructions in this manual and on the generator. The most common hazards are discussed below, along with the best way to protect yourself and others.

Operator Responsibility

Know how to stop the generator quickly in case of emergency.

Understand the use of all generator controls, output receptacles, and connections.

Be sure that anyone who operates the generator receives proper instruction. Do not let children operate the generator without parental supervision.

Carbon Monoxide Hazards

Exhaust contains poisonous carbon monoxide, a colorless and odorless gas. Breathing carbon monoxide can cause loss of consciousness and may lead to death.

If you run the generator in a confined or even partly enclosed area, the air you breathe could contain dangerous amount of exhaust gas.

Never run your generator inside a garage, house, or near open windows or doors.

GENERATOR SAFETY

Electric Shock Hazards

The generator produces enough electric power to cause a serious shock or electrocution if misused.

Do not touch the uninsulated portion of the output coupler. There is a risk of electrical shock.

Using a generator or electrical appliance in wet conditions, such as rain or snow, or near a pool or sprinkler system, or when your hands are wet, could result in electrocution. Keep the generator dry.

If the generator is stored outdoors, unprotected from the weather, check all of the electrical components on the control panel before each use. Moisture or ice can cause a malfunction or short circuit in electrical components which could result in electrocution.

Fire and Burn Hazards

The exhaust system gets hot enough to ignite some materials.

Keep the generator at least 3 feet (1 meter) away from buildings

−

and other equipment during operation. Do not enclose the generator in any structure.

−

Keep flammable materials away from the generator.

−

The muffler becomes very hot during operation and remains hot for a while after stopping the engine. Be careful not to touch the muffler while it is hot. Let the engine cool before storing the generator indoors.

GENERATOR SAFETY

Refuel With Care

Gasoline is extremely flammable, and gasoline vapor can explode. Allow the engine to cool if the generator has been in operation. Refuel only outdoors in a well-ventilated area with the engine OFF. Do not overfill the fuel tank. Never smoke near gasoline, and keep other flames and sparks away. Always store gasoline in an approved container. Make sure that any spilled fuel has been wiped up before starting the engine.

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GENERATOR SAFETY

SAFETY LABEL LOCATIONS

These labels warn you of potential hazards that can cause serious injury. Read them carefully. If a label comes off or becomes hard to read, contact your Alphagen servicing dealer for a replacement.

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GENERATOR SAFETY

08/03/28 11:10:41 31ZS9700_012

CONTROLS & FEATURES

COMPONENT & CONTROL LOCATIONS

Use the illustrations on these pages to locate and identify the most frequently used controls.

OUTPUT INDICATOR

OVERLOAD INDICATOR

OIL ALERT INDICATOR

ENGINE SWITCH

CHOKE KNOB

FUEL VALVE LEVER

VOLTMETER

OUTPUT SWITCH

GROUND TERMINAL

DC OUTPUT COUPLER

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CONTROL & FEATURES

MUFFLER

OIL FILLER CAP/ DIPSTICK

OIL DRAIN PLUG

OIL MAINTENANCE COVER

MAINTENANCE COVER

FUEL TANK CAP

SPARK PLUG CAP

FUEL GAUGE

FRONT HANDLE

DC VOLTAGE SELECTOR SWITCH

AIR CLEANER

STARTER GRIP

REAR HANDLE

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CONTROL & FEATURES

CONTROLS

DC Voltage Selector Switch

The DC voltage selector switch is used to select generator DC voltage; either 36 V or 48 V. Select the same voltage as the battery voltage of the UPS battery string. To operate the DC voltage selector switch, make sure the engine is OFF, then open the maintenance cover. After selecting the voltage, close the maintenance cover.

Fuel Valve Lever

The fuel valve lever is located on the control panel.

VOLTAGE SELECTOR SWITCH

MAINTENANCE COVER

The fuel valve lever must be in the ON position for the engine to run.

After stopping the engine, turn the fuel valve lever to the OFF position.

OONN

OOFFFF

FUEL VALVE LEVER

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CONTROL & FEATURES

Choke Knob

The choke knob opens and closes the choke valve in the carburetor.

The CLOSED position enriches the fuel mixture for starting a cold engine.

The OPEN position provides the correct fuel mixture for operation after starting, and for restarting a warm engine.

Engine Switch

The engine switch controls the ignition system.

−

OFF Stops the engine. The engine switch key can be removed/inserted.

CHOKE KNOB

CCLLOOSSEEDD

OOFFFF

OOPPEENN

OONN

−

ON Running position, and for starting with the starter grip.

NGINE SWITCH

ENGINE SWITCH KEY

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Starter Grip

Pulling the starter grip operates the recoil starter to crank the engine for starting.

Do not allow the starter grip to snap back against the engine. Return it gently to prevent damage to the starter. Do not let the starter rope rub against the generator body, or the rope will wear out prematurely.

CONTROL & FEATURES

STARTER GRIP

Directiontopull

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CONTROL & FEATURES

Output Switch

The output switch has two functions.

Stop Output

During the output operation, press the output switch to stop output. To reset, stop and restart the engine.

Forced Output

Following the forced output procedure, the generator will provide output to charge the battery string when the battery string charge is too low to activate automatic charging.

OUTPUT SWITCH

08/03/28 11:11:31 31ZS9700_018

FEATURES

Ground Terminal

The ground terminal is connected to the frame of the generator and the metal non-current-carrying parts of the generator. Before using the ground terminal, consult a qualified electrician, electrical inspector, or local agency having jurisdiction for local codes or ordinances that apply to the intended use of the generator.

SYSTEM FLOATING: The system ground is not connected to the DC circuit.

CONTROL & FEATURES

DC OUTPUT COUPLER

DC Output Coupler

The DC output coupler may ONLY be used for charging UPS 36 V or 48 V battery strings. When connecting the power cord

Positive side

Negative side

to the DC output coupler, always use the correct coupler and power cord.

Voltmeter

The voltmeter indicates the voltage of the UPS batteries when connected to the DC output coupler.

Eco-Throttle System

The Eco-Throttle system automatically reduces engine speed when the UPS battery string is fully charged. When the UPS battery string becomes discharged, the engine returns to the proper speed to recharge the batteries.

04/10/12 11:48:57 31ZS9700_019

CONTROL & FEATURES

Output Indicator

The output indicator (green) is illuminated when the generator is operating normally. It indicates that the generator is producing electrical power at the DC output coupler.

OUTPUT INDICATOR (GREEN)

Overload Indicator

The overload indicator (red) will go steady ON if the generator is overloaded, the converter becomes overheated or there is a short circuit in the connected UPS battery string. The overload indicator (red) will stay ON, and after about five seconds, current to the connected UPS and the output indicator (green) will go OFF. When the UPS battery voltage is too low or too high, the overload indicator (red) will flash.

OVERLOAD INDICATOR (RED)

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CONTROL & FEATURES

Oil Alert

The Oil Alert

Indicator

system is designed to prevent engine damage caused by an insufficient amount of oil in the crankcase. Before the oil level in the crankcase can fall below a safe limit, the Oil Alert indicator comes on, and the Oil Alert system automatically will stop the engine (the engine switch will remain in the ON position). If the engine stops or the Oil Alert indicator comes on when you pull the starter grip, check the engine oil level (see page ) before

troubleshooting in other areas.

OIL ALERT INDICATOR

Fuel Gauge

The fuel gauge is a mechanical device that measures the fuel level in the tank. The red indicator in the window will reference the level in relation to full or empty. To provide increased operating time, start with a full tank before beginning operation. Check the fuel level with the generator on a level surface. Always refuel with the engine OFF and cool.

FULL

EMPTY

FUEL TANK CAP

FUEL GAUGE

04/10/12 11:49:16 31ZS9700_021

BEFORE OPERATION

ARE YOU READY TO GET STARTED?

Your safety is your responsibility. A little time spent in preparation will significantly reduce your risk of injury.

Knowledge

Read and understand this manual. Know what the controls do and how to operate them.

Familiarize yourself with the generator and its operation before you begin using it. Know how to quickly shut off the generator in case of an emergency.

When the generator is being used, check the voltage requirement of the UPS battery strings. This generator is designed to charge 36 V and 48 V battery strings.

IS YOUR GENERATOR READY TO GO?

For your safety, and to maximize the service life of your equipment, it is very important to take a few moments before you operate the generator to check its condition. Be sure to take care of any problem you find, or have your servicing dealer correct it, before you operate the generator.

Improperly maintaining this generator, or failing to correct a problem before operation, could cause a malfunction in which you could be seriously injured.

Always perform a preoperation inspection before each operation, and correct any problem.

To prevent a possible fire, keep the generator at least 3 feet (1 meter) away from building walls and other equipment during operation. Do not place flammable objects close to the engine.

Before beginning your preoperation checks, be sure the generator is on a level surface and the engine switch is in the OFF position.

06/12/22 17:00:41 31ZS9700_022

Check the Engine

BEFORE OPERATION

Check the oil level (see page ). A low oil level will cause the Oil Alert system to shut down the engine.

Check the air filter (see page ). A dirty air filter will restrict air flow to the carburetor, reducing engine and generator performance.

Check the fuel level (see page ). Starting with a full tank will help to eliminate or reduce operating interruptions for refueling.

07/06/26 13:03:32 31ZS9700_023

OPERATION

SAFE OPERATING PRECAUTIONS

Before operating the generator for the first time, please review the

GENERATOR SAFETY OPERATION

For your safety, do not operate the generator in an enclosed area such as a garage. Your generator’s exhaust contains poisonous carbon monoxide gas that can collect rapidly in an enclosed area and cause illness or death.

section and the chapter titled

Exhaust contains poisonous carbon monoxide gas that can build up to dangerous levels in closed areas. Breathing carbon monoxide can cause unconsciousness or death.

BEFORE

Never run the generator in a closed, or even partly closed area where people may be present.

Before connecting a power cord to the generator:

This generator is a DC only generator which connects to the UPS and is made to charge the UPS battery strings. When connecting the power cord to the DC output coupler, always use the correct coupler and power cord. Mark sure the positive terminal of the UPS battery string is connected to generator positive side of the DC output coupler. Inspect the power cord and coupler, and replace if damaged. Faulty power cords and coupler can create a potential for electric shock. Operate the generator at least 3 feet (1 meter) away from buildings and other equipment. Do not operate the generator in an enclosed structure.

07/06/26 13:03:40 31ZS9700_024

STARTING THE ENGINE/DC OPERATION

OPERATION

Select the same voltage as the

DC VOLTAGE SELECTOR SWITCH

battery voltage of UPS.

Open the maintenance cover.

Select the DC voltage selector

switch, either 36 V or 48 V. Close the maintenance cover.

MAINTENANCE COVER

Connect the power cord of the UPS to the DC output coupler.

When the UPS battery string is connected to the generator, the back light in the voltmeter is turned on and indicates the battery string voltage.

DC OUTPUT COUPLER

VOLTMETER

No gap

POWER CORD COUPLER

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OPERATION

Turn the fuel valve lever to the

ON position.

OONN

Pull the choke knob to the

CLOSED position to start a cold engine.

Leave the choke knob in the OPEN position to restart a warm engine.

FUEL VALVE LEVER

OKE KNOB

OOFFFF

OOPPEENN

CLOSED

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Turn the engine switch to the

ON position.

Pull the starter grip lightly until you feel resistance, then pull briskly in the direction of the arrow as shown in the picture at the right.

ENGINE SWITCH

OPERATION

OOFFFF

OONN

ARTER GRIP

Do not allow the starter grip to snap back against the engine. Return it gently to

Directiontopull

prevent damage to the starter. Do not let the starter rope rub against the generator body or the rope will wear out prematurely.

If the choke knob was pulled to

CHOKE KNOB

the CLOSED position to start the engine, gradually move it to the OPEN position as the engine warms up.

OPEN

When the engine starts, DC output will begin charging the UPS battery string automatically and the output indicator (green) will go ON. If the UPS battery string voltage is too low, the DC output will be turned off. At this time, the output indicator (green) will go OFF and the overload indicator (red) will go ON. See Forced Output, page for additional

information.

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OPERATION

Forced Output

The forced output function should only be used by personnel who are knowledgeable regarding UPS battery string operation. Follow the instructions in the UPS battery owner’s manual.

The DC voltage selector switch must be set equal to the voltage of the UPS battery string. Incorrectly setting the voltage selector switch may cause damage or fire to the UPS battery string. The engine must be stopped whenever you change the DC voltage selector switch.

Forced output can only be initiated if the DC output does not initiate automatically when following the ‘‘STARTING THE ENGINE/DC OPERATION’’ procedure (see pages ).

In addition, the forced output function is dependant on the UPS battery string voltage. Forced output can only be initiated if the conditions shown in the following table are met.

−

23 25

Applicable conditions: Output voltage depends on the DC voltage selector switch position. Forced output is allowed under the following conditions.

DC Voltage

selector switch

36 V 48 V

UPS battery

Voltage

−

227V

−

242V

Output indicator

(Green)

OFF OFF

Overload indicator

(red) FLASH FLASH

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Operation:

Verify that the overload indicator (red) is flashing.

1. Press the output switch for 5 seconds, the overload indicator (red)

2. will go OFF. Release your finger from the switch. If step 3 is not carried out within 5 seconds, the overload indicator (red) will start to flash again. Press the output switch for 5 seconds once again.

3. The output indicator (green) will go ON and forced output starts to work.

OPERATION

OUTPUT SWITCH

You cannot use forced output with protection function after using the stop output function in normal operation. Stop and restart the engine to reset the generator.

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OPERATION

STOPPING THE ENGINE

To stop the engine in an emergency, simply turn the engine switch to the OFF position. Under normal conditions, use the following procedure.

Push the output switch.

Output is off, but engine is operating.

UTPUT SWITCH

Turn the engine switch to the

2. OFF position.

OOFFFF

OONN

ENGINE SWITCH

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Turn the fuel valve lever to the

3. OFF position.

OPERATION

OFF

FUEL VALVE LEVER

Remove the power cord coupler from the DC output coupler.

DC OUTPUT COUPLER

POWER CORD COUPLER

04/10/12 11:50:42 31ZS9700_031

SERVICING YOUR GENERATOR

THE IMPORTANCE OF MAINTENANCE

Good maintenance is essential for safe, economical, and trouble-free operation. It will also help reduce air pollution.

To help you properly care for your generator, the following pages include a maintenance schedule, routine inspection procedures, and simple maintenance procedures using basic hand tools. Other service tasks that are more difficult, or require special tools, are best handled by professionals and are normally performed by an Alphagen technician or other qualified mechanic.

The maintenance schedule applies to normal operating conditions. If you operate your generator under unusual conditions, such as sustained high-load or high-temperature operation, or use it in dusty conditions, consult your servicing dealer for recommendations applicable to your individual needs and use.

Improper maintenance, or failure to correct a problem before operation, can cause a malfunction in which you can be seriously hurt or killed.

Always follow the inspection and maintenance recommendations and schedules in this owner’s manual.

Remember that your servicing dealer knows your generator best and is fully equipped to maintain and repair it.

To ensure the best quality and reliability, use only new, genuine Honda parts or their equivalents for repair and replacement.

Maintenance, replacement, or repair of the emission control devices and systems may be performed by any engine repair establishment or individual, using parts that are ‘‘certified’’ to EPA standards.

07/06/26 12:59:42 31ZS9700_032

SERVICING YOUR GENERATOR

MAINTENANCE SAFETY

Some of the most important safety precautions follow. However, we cannot warn you of every conceivable hazard that can arise in performing maintenance. Only you can decide whether or not you should perform a given task.

Failure to properly follow maintenance instructions and precautions can cause you to be seriously hurt or killed.

Always follow the procedures and precautions in the owner’s manual.

Safety Precautions

Make sure the engine is off before you begin any maintenance or repairs. This will eliminate several potential hazards:

−

Carbon monoxide poisoning from engine exhaust.

Operate outside away from open windows or doors.

−

Burns from hot parts.

Let the engine and exhaust system cool before touching.

−

Injury from moving parts.

Do not run the engine unless instructed to do so.

Read the instructions before you begin, and make sure you have the tools and skills required.

To reduce the possibility of fire or explosion, be careful when working around gasoline. Use only a nonflammable solvent, not gasoline, to clean parts. Keep cigarettes, sparks, and flames away from all fuel-related parts.

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SERVICING YOUR GENERATOR

MAINTENANCE SCHEDULE

REGULAR SERVICE PERIOD (3)

ITEM Each

operating hour interval, whichever comes first. Engine oil

Air cleaner

Canister Purge tube Charge tube Sediment cup Spark plug

Spark arrester Valve clearance Combustion chamber Fuel tank and filter Fuel tube

Check level Change Check Clean Replace Check Check Check Clean Check-adjust Replace Clean Check-adjust Clean

Clean Check

Every

First

year

month

usePerform at every indicated month or

Every 2 years (Replace if necessary) (2) Every 2 years (Replace if necessary) (2) Every 2 years (Replace if necessary) (2)

Every 2 years (Replace if necessary) (2)

20 hrs.

After every 500 hrs. (2)

months

50 hrs.

(1)

months

100 hrs.

300 hrs.

＊

(2)

Page

35 36 38 40 38

41 43

Replace the paper air filter element only.

＊

(1)

Service more frequently when used in dusty areas.

(2)

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

(3)

For commercial use, log hours of operation to determine proper maintenance intervals.

Failure to follow this maintenance schedule could result in non-warrantable failures.

08/03/28 11:11:55 31ZS9700_034

SERVICING YOUR GENERATOR

REFUELING

With the engine stopped, check the fuel level gauge. Refill the tank if the fuel level is low. Refuel carefully to avoid spilling fuel. Do not fill above the maximum fuel level.

Gasoline is highly flammable and explosive.

You can be burned or seriously injured when handling fuel.

Stop the engine and keep heat, sparks, and flame away. Handle fuel only outdoors. Wipe up spills immediately.

Refuel in a well-ventilated area with the engine stopped. If the engine has been running, allow it to cool first. Refuel carefully to avoid spilling fuel. Do not fill the fuel tank above the upper level mark (red) on the fuel strainer.

Never refuel the engine inside a building where gasoline fumes may reach flames or sparks. Keep gasoline away from appliance pilot lights, barbecues, electric appliances, power tools, etc.

Spilled fuel is not only a fire hazard, it causes environmental damage. Wipe up spills immediately.

Fuel can damage paint and plastic. Be careful not to spill fuel when filling your fuel tank. Damage caused by spilled fuel is not covered under warranty.

08/03/28 11:12:13 31ZS9700_035

SERVICING YOUR GENERATOR

FUEL LEVEL GAUGE

FULL

UPPER LEVEL MARK

EMPTY

FUEL STRAINER

FUEL TANK CAP

TETHER

UPPER LEVEL MARK (RED)

After refueling, reinstall the fuel tank cap securely.

FUEL RECOMMENDATIONS

This engine is certified to operate on regular unleaded gasoline with a pump octane rating of 86 or higher.

Never use stale or contaminated gasoline or an oil/gasoline mixture. Avoid getting dirt or water in the fuel tank.

You may use regular unleaded gasoline containing no more than 10% ethanol (E10) or 5% methanol by volume. In addition, methanol must contain cosolvents and corrosion inhibitors.

Use of fuels with content of ethanol or methanol greater than shown above may cause starting and/or performance problems. It may also damage metal, rubber, and plastic parts of the fuel system.

Engine damage or performance problems that result from using a fuel with percentages of ethanol or methanol greater than shown above are not covered under warranty.

If your equipment will be used on an infrequent or intermittent basis, please refer to the fuel section of the

STORAGE

chapter (page ) for

additional information regarding fuel deterioration.

06/12/22 17:02:54 31ZS9700_036

SERVICING YOUR GENERATOR

ENGINE OIL LEVEL CHECK

Check the engine oil level with the generator on a level surface and the engine stopped.

Open the oil maintenance cover.

Remove the oil filler cap/dipstick and wipe it clean.

Insert and remove the dipstick without screwing it into the filler neck.

3. Check the oil level shown on the dipstick.

If the oil level is low, fill to the top of the oil filler neck with the

4. recommended oil (see page ).

Screw in the oil filler cap/dipstick securely.

Close and latch the oil maintenance cover.

DIPSTICK

UPPER LIMIT

OIL FILLER CAP

OIL MAINTENANCE COVER

The Oil Alert system will automatically stop the engine before the oil level falls below safe limits. However, to avoid the inconvenience of an unexpected shutdown, check the oil level regularly.

04/10/12 11:51:48 31ZS9700_037

SERVICING YOUR GENERATOR

ENGINE OIL CHANGE

Drain the oil while the engine is warm to assure rapid and complete draining.

Open and remove the oil maintenance cover.

Place a suitable container below the engine to catch the used oil,

2. then remove the oil filler cap/dipstick, drain plug and sealing washer.

Allow the used oil to drain completely, then reinstall the drain plug

3. and sealing washer. Tighten the plug securely.

Improper disposal of engine oil can be harmful to the environment. If you change your own oil, please dispose of the used oil properly. Put it in a sealed container and take it to a recycling center. Do not discard it in a trash bin, dump it on the ground or pour it down the drain.

With the generator in a level position, fill to the outer edge of the oil

4. filter hole with the recommended oil (see page ).

Screw in the oil filler cap/dipstick securely.

Reinstall, close and latch the oil maintenance cover.

Wash your hands with soap and water after handling used oil.

OIL DRAIN PLUG

OIL MAINTENANCE COVER

OIL FILLER CAP

DIPSTICK

UPPER LIMIT

08/03/28 11:12:19 31ZS9700_038

SERVICING YOUR GENERATOR

ENGINE OIL RECOMMENDATIONS

Oil is a major factor affecting performance and service life. Use 4-stroke automotive detergent oil.

SAE 10W 30 is recommended for general use. Other viscosities shown in the chart may be used when the average temperature in your area is within the recommended range.

The SAE oil viscosity and service category are in the API label on the oil container. We recommend that you use API SERVICE category SJ or later (or equivalent) oil.

−

AMBIENT TEMPERATURE

08/03/28 11:25:56 31ZS9700_039

SERVICING YOUR GENERATOR

AIR CLEANER SERVICE

Open the maintenance cover.

MANTENANCE COVER

Unsnap the air cleaner cover clips;

2. remove the air cleaner cover.

Foam air filter:

3. a.

Remove the foam air filter from the air cleaner cover.

Check the foam air filter to be sure it

is clean and in good condition. If the foam air filter is dirty, clean it as described on page . Replace the

foam air filter if it is damaged.

CLIPS

FOAM AIR FILTER

AIR CLEANER COVER

CLIPS

Reinstall the foam air filter in the air

cleaner cover.

AIR CLEANER COVER

04/10/12 11:52:13 31ZS9700_040

SERVICING YOUR GENERATOR

Paper air filter: If the paper air filter is dirty, replace it with a new one. Do not clean the paper air filter.

Reinstall the air cleaner cover.

Close and latch the maintenance cover.

PAPER AIR FILTER

AIR CLEANER COVER

Operating the engine without an air filter, or with a damaged air filter, will allow dirt to enter the engine, causing rapid engine wear. This type of damage is not covered by the

Distributor’s Limited Warranty.

04/10/12 11:52:21 31ZS9700_041

SERVICING YOUR GENERATOR

FOAM AIR FILTER CLEANING

A dirty foam air filter will restrict air flow to the carburetor, reducing engine performance. If you operate the generator in very dusty areas, clean the foam air filter more frequently than specified in the Maintenance Schedule.

Clean the foam air filter in warm

1. soapy water, rinse, and allow to dry thoroughly, or clean in nonflammable solvent and allow to dry.

Dip the foam air filter in clean

2. engine oil, then squeeze out all excess oil. The engine will smoke when started if too much oil is left in the filter.

FOAM AIR FILTER

2.Squeeze1.Soak 3.Oil 4.Squeeze

Do not twist. Do not twist.

Wipe dirt from the air cleaner housing and cover using a moist rag. Be careful to prevent dirt from entering the air duct that leads to the carburetor.

04/10/12 11:52:29 31ZS9700_042

SEDIMENT CUP CLEANING

Turn the fuel valve lever to the OFF position.

Open the maintenance cover.

Remove the air cleaner cover, foam and paper air filter (see page ).

Disconnect the breather hose from the air cleaner base.

Remove the 6 mm bolt and two 6 mm nuts, and remove the air

5. cleaner base.

SERVICING YOUR GENERATOR

BREATHER HOSE

AIR CLEANER BASE

6mmBOLT

6 mm NUTS

06/12/22 17:03:58 31ZS9700_043

SERVICING YOUR GENERATOR

Unscrew the sediment cup by turning it counterclockwise.

Gasoline is highly flammable and explosive.

You can be burned or seriously injured when handling fuel.

Stop the engine and keep heat, sparks, and flame away. Handle fuel only outdoors. Wipe up spills immediately.

Wash the sediment cup, O-ring and filter in nonflammable solvent, and dry them thoroughly.

Reinstall the filter, new O-ring, and sediment cup.

Turn the fuel valve ON and check for leaks.

Reinstall the air cleaner base, and connect the breather hose with

10. the air cleaner base.

Reinstall the paper air filter and air cleaner cover.

11.

Close and latch the maintenance cover.

12.

SEDIMENT CUP

FILTER

O-RING (replace)

SEDIMENT CUP

06/12/22 17:04:09 31ZS9700_044

SPARK PLUG SERVICE

SERVICING YOUR GENERATOR

Recommended spark plugs:

BPR5ES (NGK) W16EPR-U (DENSO)

Incorrect spark plugs can cause engine damage.

If the engine is hot, allow it to cool before servicing the spark plug.

Open the maintenance cover.

Loosen the cover screw and remove the spark plug inspection cover.

SPARK PLUG INSPECTION COVER

COVER SCREW

Disconnect the spark plug cap, and remove any dirt from around the

3. spark plug area.

Remove the spark plug with a 13/16-inch spark plug wrench

4. (commercially available).

SPARK PLUG WRENCH

08/03/28 11:12:31 31ZS9700_045

SERVICING YOUR GENERATOR

Inspect the spark plug. Replace

5. it if the electrodes are worn or if the insulator is cracked, chipped, or fouled.

Measure the spark plug

6. electrode gap with a wire-type feeler gauge. Correct the gap, if necessary, by carefully bending thesideelectrode.

The gap should be:

−−

0.028 0.031 in (0.7 0.8 mm)

Make sure that the spark plug sealing washer is in good condition, and thread the spark plug in by hand to prevent cross-threading.

After the spark plug seats, tighten with a 13/16-inch spark plug wrench to compress the washer.

−

0.028 0.031 in

−

(0.7 0.8 mm)

SEALING WASHER

If reinstalling a used spark plug, tighten 1/8 1/4 turn after the spark

−

plug seats. If installing a new spark plug, tighten 1/2 turn after the spark plug seats.

A loose spark plug can overheat and damage the engine. Overtightening the spark plug can damage the threads in the cylinder head.

Attach the spark plug cap.

Reinstall the spark plug inspection cover and tighten the cover

10. screw.

Close and latch the maintenance cover.

11.

06/12/22 17:04:32 31ZS9700_046

SERVICING YOUR GENERATOR

SPARK ARRESTER SERVICE

The spark arrester must be serviced every 100 hours to keep it functioning as designed.

If the engine has been running, the muffler will be very hot. Allow the muffler to cool before servicing the spark arrester.

Remove the four 6 mm cap nuts, and remove the rear cover.

Remove the four 6 mm bolts, and remove the upper muffler

2. protector.

6mmBOLTS

UPPER MUFFLER PROTECTOR

REAR COVER

6mmBOLTS

WASHER

6 mm CAP NUTS

Remove the four 8 mm bolts, and remove the rear handle.

Remove the four 6 mm bolts, and remove the rear under plate.

Remove the lower muffler protector.

8mmBOLTS

LOWER MUFFLER PROTECTOR

REAR HANDLE

WASHER

REAR UNDER PLATE

6mmBOLTS

04/10/12 11:53:20 31ZS9700_047

SERVICING YOUR GENERATOR

Remove the three 5 mm bolts, and remove the exhaust tail pipe and the spark arrester.

5mmBOLTS

Use a brush to remove carbon deposits from the spark arrester screen. Be careful to avoid damaging the screen.

EXHAUST TAIL PIPE

SPARK ARRESTER

Inspect the spark arrester screen for breaks, holes or tears. Replace it if necessary.

Install the spark arrester and the exhaust tail pipe in the reverse order of removal.

08/03/28 11:19:50 31ZS9700_048

Install the lower muffler protector, the rear under plate, and the rear

10. handle in the reverse order of removal.

LOWER MUFFLER PROTECTOR

SERVICING YOUR GENERATOR

HOOK

REAR HANDLE

REAR UNDER PLATE

HOOK

LOWER MUFFLER PROTECTOR

Install the lower muffler protector inside the hook securely.

Install the upper muffler protector and the rear cover in the reverse

11. order of removal. When installing the rear cover, carefully fit the rubber drip guard around the oil filler neck and oil drain neck.

UPPER MUFFLER PROTECTOR

OIL FILLER NECK

RUBBER DRIP GUARD

REAR COVER

OIL DRAIN NECK

04/10/12 11:53:36 31ZS9700_049

STORAGE

STORAGE PREPARATION

Proper storage preparation is essential for keeping your generator trouble-free and looking good. The following steps will help to keep rust and corrosion from impairing your generator’s function and appearance, and will make the engine easier to start when you use the generator again.

Cleaning

Wipe the generator with a moist cloth. After the generator has dried, touch up any damaged paint, and coat other areas that may rust with a light film of oil.

Fuel

Gasoline will oxidize and deteriorate in storage. Old gasoline will cause hard starting, and it leaves gum deposits that clog the fuel system. If the gasoline in your generator deteriorates during storage, you may need to have the carburetor and other fuel system components serviced or replaced.

The length of time that gasoline can be left in your fuel tank and carburetor without causing functional problems will vary with such factors as gasoline blend, your storage temperatures, and whether the fuel tank is partially or completely filled. The air in a partially filled fuel tank promotes fuel deterioration. Very warm storage temperatures accelerate fuel deterioration. Fuel deterioration problems may occur within a few months, or even less if the gasoline was not fresh when you filled the fuel tank.

Distributor’s Limited Warranty

The does not cover fuel system damage or engine performance problems resulting from neglected storage preparation.

You can extend fuel storage life by adding a gasoline stabilizer that is formulated for that purpose, or you can avoid fuel deterioration problems by draining the fuel tank and carburetor.

07/06/26 13:03:45 31ZS9700_050

STORAGE

Adding a Gasoline Stabilizer to Extend Fuel Storage Life

When adding a gasoline stabilizer, fill the fuel tank with fresh gasoline. If only partially filled, air in the tank will promote fuel deterioration during storage. If you keep a container of gasoline for refueling, be sure that it contains only fresh gasoline.

Add gasoline stabilizer following the manufacturer’s instructions.

After adding a gasoline stabilizer, run the engine outdoors for 10

2. minutes to be sure that treated gasoline has replaced the untreated gasoline in the carburetor.

Stop the engine, and turn the fuel valve lever to the OFF position.

06/12/22 17:05:17 31ZS9700_051

STORAGE

Draining the Fuel Tank and Carburetor

Gasoline is highly flammable and explosive.

You can be burned or seriously injured when handling fuel.

Stop the engine and keep heat, sparks, and flame away. Handle fuel only outdoors. Wipe up spills immediately.

Open the maintenance cover.

Place a suitable gasoline container

2. below the carburetor drain hose.

Loosen the carburetor drain screw

3. and drain the gasoline from the carburetor.

After all the fuel has drained into the

4. container, tighten the drain screw securely.

Place an approved gasoline container below the sediment cup, and

5. use a funnel to avoid spilling fuel. Remove the sediment cup, then move the fuel valve lever to the ON position (see pages ).

Allow the fuel to drain completely, then reinstall the sediment cup

6. (see pages ).

Close the maintenance cover.

−

41 42

−

41 42

DRAIN SCREW

06/12/22 17:05:26 31ZS9700_052

Engine Preparation

Change the engine oil (see page ).

Remove the spark plug (see page ).

STORAGE

Pour a tablespoon (5 10 cc) of clean engine oil into the cylinder.

Pull the starter grip several times to distribute the oil in the cylinder.

Reinstall the spark plug.

Slowly pull the starter grip until resistance is felt. At this point, the

6. piston is coming up on its compression stroke and both the intake and exhaust valves are closed. Storing the engine in this position will help to protect it from internal corrosion. Return the starter grip gently.

−

04/10/12 11:54:12 31ZS9700_053

STORAGE

STORAGE PRECAUTIONS

If your generator will be stored with gasoline in the fuel tank and carburetor, it is important to reduce the hazard of gasoline vapor ignition.

Select a well-ventilated storage area away from any appliance that operates with a flame, such as a furnace, water heater, or clothes dryer. Also avoid any area with a spark-producing electric motor, or where power tools are operated.

If possible, avoid storage areas with high humidity, because that promotes rust and corrosion.

Unless all fuel has been drained from the fuel tank, leave the fuel valve lever in the OFF position to reduce the possibility of leakage.

Place the generator on a level surface. Tilting can cause fuel or oil leakage.

With the engine and exhaust system cool, cover the generator to keep out dust. A hot engine and exhaust system can ignite or melt some materials.

Do not use sheet plastic as a dust cover. A nonporous cover will trap moisture around the generator, promoting rust and corrosion.

REMOVAL FROM STORAGE

Check your generator as described in the BEFORE OPERATION chapter of this manual.

If the fuel was drained during storage preparation, fill the tank with fresh gasoline. If you keep a container of gasoline for refueling, be sure that it contains only fresh gasoline. Gasoline oxidizes and deteriorates over time, causing hard starting.

If the cylinder was coated with oil during storage preparation, the engine may smoke briefly at startup. This is normal.

04/10/12 11:54:16 31ZS9700_054

TRANSPORTING

If the generator has been running, allow the engine to cool for at least 15 minutes before loading the generator on the transport vehicle. A hot engine and exhaust system can burn you and can ignite some materials.

Keep the generator level when transporting to reduce the possibility of fuel leakage. Move the fuel valve lever to the OFF position.

07/06/26 13:03:52 31ZS9700_055

TAKING CARE OF UNEXPECTED PROBLEMS

ENGINE PROBLEMS

Engine Will Not Start

Check control

positions.

Check fuel.

Check engine oil

level.

Remove and

inspect spark plug.

Take generator to

an authorized Alphagen servicing dealer, or refer to shop manual.

Possible Cause Correction

Fuel valve lever OFF. Choke knob OPEN.

Engine switch OFF.

Out of fuel. Bad fuel; generator stored without treating or draining gasoline, or refueled with bad gasoline. Low oil level caused Oil Alert to stop engine. Spark plug faulty, fouled, or improperly gapped. Spark plug wet with fuel (flooded engine). Fuel filter clogged, carburetor malfunction, ignition malfunction, valves stuck, etc.

Turn lever ON.

Move to CLOSED unless engine is warm. Turn engine switch to ON. Refuel (p. 33). Drain fuel tank and carburetor (p. 50). Refuel with fresh gasoline (p. 33).

Add oil (p. 35).

Gap or replace spark plug (p. 43).

Dry and reinstall spark plug.

Replace or repair faulty components as necessary.

04/10/12 11:54:30 31ZS9700_056

TAKING CARE OF UNEXPECTED PROBLEMS

Engine Lacks Power

Check air filter.

Check fuel.

Take generator to

an authorized Alphagen servicing dealer, or refer to shop manual.

Air filter clogged.

Bad fuel; generator stored without treating or draining gasoline, or refueled with bad gasoline. Fuel filter clogged, carburetor malfunction, ignition malfunction, valves stuck, etc.

CorrectionPossible Cause

Clean or replace air filter (p. 38). Drain fuel tank and carburetor (p. 50). Refuel with fresh gasoline (p. 33).

Replace or repair faulty components as necessary.

08/03/28 11:19:57 31ZS9700_057

TAKING CARE OF UNEXPECTED PROBLEMS

GENERATOR PROBLEMS

Possible Cause CorrectionNo Power at the

DC Output Coupler

Check output

and overload indicator.

Check UPS

battery string voltage requirement.

Check the power

cord.

Take generator

to an authorized Alphagen servicing dealer, or refer to shop manual.

Output indicator is OFF, and overload indicator is ON.

Setting different voltage connected to the UPS.

Power cord connected to UPS battery string in reverse polarity.

Faulty generator.

Check DC load. Stop and restart the engine. Check the cooling air inlet. Stop and restart the engine. Turn OFF the engine switch and set the voltage selector switch to the same battery string voltage of the UPS (p. 13). Make sure generator positive output side of coupler is connected to positive terminal of UPS battery string. Replace or repair faulty components as necessary.

04/10/12 11:54:45 31ZS9700_058

TAKING CARE OF UNEXPECTED PROBLEMS

Function Cannot Be Used

Check overload

indicator.

Check the

voltmeter.

Restart the

engine.

Take generator

to an authorized Alphagen servicing dealer, or refer to shop manual.

Possible Cause CorrectionForced Output

Overload indicator is OFF.

The UPS battery voltage is not in the tolerance level for the forced output.

The protection function is operating or the output switch has been used to stop the generator output. Faulty generator.

Check that the power cord from the UPS is connected to the DC output coupler. If not, stop the engine and connect the power cord to the DC output coupler. Check the UPS battery voltage. Replace the UPS battery with a new one if the UPS battery voltage is

−

0 2 V (P. 26). Check the UPS battery voltage. Forced output will only operate if the battery voltage is sufficient. (P. 26). To reset , stop and restart the engine.

Replace or repair faulty components as necessary.

07/06/26 13:03:57 31ZS9700_059

TECHNICAL & CONSUMER INFORMATION

TECHNICAL INFORMATION

Serial Number Location

FRAME SERIAL NUMBER

Record the frame serial number and date purchased in the spaces below. You will need this information when ordering parts, and when making technical or warranty inquiries.

Frame serial number:

Date purchased:

04/10/12 11:54:59 31ZS9700_060

TECHNICAL & CONSUMER INFORMATION

Carburetor Modification for High Altitude Operation

At high altitude, the standard carburetor air-fuel mixture will be too rich. Performance will decrease, and fuel consumption will increase. A very rich mixture will also foul the spark plug and cause hard starting. Operation at an altitude that differs from that at which this engine was certified, for extended periods of time, may increase emissions.

High altitude performance can be improved by specific modifications to the carburetor. If you always operate your generator at altitudes above 5,000 feet (1,500 meters), have your authorized Alphagen servicing dealer perform this carburetor modification. This engine, when operated at high altitude with the carburetor modifications for high altitude use, will meet each emission standard throughout its useful life.

Even with carburetor modification, engine horsepower will decrease about 3.5% for each 1,000-foot (300-meter) increase in altitude. The effect of altitude on horsepower will be greater than this if no carburetor modification is made.

When the carburetor has been modified for high altitude operation, the air/fuel mixture will be too lean for low altitude use. Operation at altitudes below 5,000 feet (1,500 meters) with a modified carburetor may cause the engine to overheat and result in serious engine damage. For use at low altitudes, have your servicing dealer return the carburetor to original factory specifications.

07/06/26 13:04:04 31ZS9700_061

TECHNICAL & CONSUMER INFORMATION

Emission Control System Information

Source of Emissions

The combustion process produces carbon monoxide, oxides of nitrogen, and hydrocarbons. Control of hydrocarbons and oxides of nitrogen is very important because, under certain conditions, they react to form photochemical smog when subjected to sunlight. Carbon monoxide does not react in the same way, but it is toxic.

Honda utilizes appropriate air/fuel ratios and other emissions control systems to reduce the emissions of carbon monoxide, oxides of nitrogen, and hydrocarbons. Additionally, Honda fuel systems utilize components and control technologies to reduce evaporative emissions.

The U.S. and California Clean Air Acts

EPA and California regulations require all manufacturers to furnish written instructions describing the operation and maintenance of emission control systems.

The following instructions and procedures must be followed in order to keep the Honda engine emissions within the emission standards.

Tampering and Altering

Tampering with or altering the emission control system may increase emissions beyond the legal limit. Among those acts that constitute tampering are:

Removal or alteration of any part of intake, fuel, or exhaust systems.

Altering or defeating the governor linkage or speed-adjusting mechanism to cause the engine to operate outside its design parameters.

07/06/26 13:04:11 31ZS9700_062

TECHNICAL & CONSUMER INFORMATION

Problems That May Affect Emissions

If you are aware of any of the following symptoms, have your engine inspected and repaired by your authorized Alphagen servicing dealer.

Hard starting or stalling after starting.

Rough idle.

Misfiring or backfiring under load.

Afterburning (backfiring).

Black exhaust smoke or high fuel consumption.

Replacement Parts

The emission control systems on your Honda engine were designed, built, and certified to conform with EPA and California emission regulations (models certified for sale in California). We recommend the use of genuine Honda parts whenever you have maintenance done. These original-design replacement parts are manufactured to the same standards as the original parts, so you can be confident of their performance. The use of replacement parts that are not of the original design and quality may impair the effectiveness of your emission control system.

A manufacturer of an aftermarket part assumes the responsibility that the part will not adversely affect emission performance. The manufacturer or rebuilder of the part must certify that use of the part will not result in a failure of the engine to comply with emission regulations.

Maintenance

Follow the this schedule is based on the assumption that your machine will be used for its designed purpose. Sustained high-load or hightemperature operation, or use in dusty conditions, will require more frequent service.

MAINTENANCE SCHEDULE

on page . Remember that

08/03/28 11:20:07 31ZS9700_063

TECHNICAL & CONSUMER INFORMATION

Air Index

An Air Index Information label is applied to engines certified to an emission durability time period in accordance with the requirements of the California Air Resources Board.

The bar graph is intended to provide you, our customer, the ability to compare the emissions performance of available engines. The lower the Air Index, the less pollution.

The durability description is intended to provide you with information relating to the engine’s emission durability period. The descriptive term indicates the useful life period for the engine’s emission control system. See your information.

Emission Control System Warranty

for additional

Descriptive Term Moderate

Intermediate

Extended

Applicable to Emission Durability Period

50 hours (0 80 cc, inclusive) 125 hours (greater than 80 cc) 125 hours (0 80 cc, inclusive) 250 hours (greater than 80 cc) 300 hours (0 80 cc, inclusive) 500 hours (greater than 80 cc)

1,000 hours (225 cc and greater)

−

08/03/28 11:20:25 31ZS9700_064

TECHNICAL & CONSUMER INFORMATION

Specifications

Dimensions

Description code Length Width Height Dry weight

Engine

Model Engine type Displacement

×××

[Bore Stroke] Compression ratio Engine speed at 39.5V

Cooling system Ignition system Oil capacity Fuel tank capacity Spark plug

at 52.5V

DCX3000Model

EAMJ

25.9 in (657 mm)

17.6 in (447 mm)

21.9 in (557 mm)

117.9 lbs (53.5 kg)

GX200

4-stroke, overhead valve, single cylinder

12.0 cu-in (196 cm

[2.68 2.13 in (68.0 54.0 mm)]

8.5:1

−

2,500 3,300 rpm

−

2,800 3,600 rpm

Forced air

Transistorized magneto

0.58 US qt (0.55

3.51 US gal (13.3 BPR5ES (NGK)

W16EPR-U (DENSO)

)

Generator

Rated voltage

DC output Rated current

Rated output Maximum output

Tuneup Specifications

ITEM SPECIFICATION MAINTENANCE

Spark plug gap Valve clearance (cold)

Other specifications

−−

0.028 0.031 in (0.7 0.8 mm)

IN: 0.15 0.02 mm EX: 0.20 0.02 mm

No other adjustments needed.

39.5/52.5 V

70.8/53.3 A

2.8 kW

3.0 kW

Refer to page: 43 See your authorized Alphagen dealer

Specifications may vary according to the types, and are subject to change without notice.

06/10/19 10:03:57 31ZS9700_065

TECHNICAL & CONSUMER INFORMATION

Specifications

Dimensions

Model Power product description code Length Width Height Dry weight

Engine

Model Engine Type Displacement BorexStroke Compression Ratio Engine Speed at 39.5V

at 52.5V Cooling System Ignition System Oil Capacity Fuel Tank Capacity Spark Plug

4-stroke, overhead valve, single cylinder

25.9 in (657 mm)

17.6 in (447 mm)

21.9 in (557 mm)

117.3 lbs (53.2 kg)

12.0 cu-in (196 cm

××

2.7 2.1 in (68 54 mm)

2,500 3,300 rpm 2,800 3,600 rpm

Forced air

Transistorized magneto

0.58 US qt (0.55

3.51 US gal (13.3 BPR5ES (NGK)

W16EPR-U (DENSO)

DCX3000

EAMJ

GX200

)

8.5:1

−

)

Generator

Rated voltage

DC output Rated Ampere

Rated Output Maximum Output

Tuneup Specifications

ITEM MAINTENANCE

Spark plug gap Valve clearance (cold)

Other specifications

SPECIFICATION

−−

0.028 0.031 in (0.70 0.80 mm)

IN: 0.15 0.02 mm EX: 0.20 0.02 mm

No other adjustments needed.

39.5/52.5 V

70.8/53.3 A

2.8 kW

3.0 kW

Refer to page: 43 See your authorized Alphagen dealer

Specifications may vary according to the types, and are subject to change without notice.

04/10/12 11:56:15 31ZS9700_066

TECHNICAL & CONSUMER INFORMATION

Wiring Diagram

04/10/12 11:56:23 31ZS9700_067

TECHNICAL & CONSUMER INFORMATION

CONSUMER INFORMATION

Publications

These publications will give you additional information for maintaining and repairing your generator. You may order them from your Alphagen dealer.

Shop Manual

This manual covers complete maintenance and overhaul procedures. It is intended to be used by a skilled technician.

Parts Catalog

This manual provides complete, illustrated parts lists.

08/03/28 11:20:32 31ZS9700_068

INDEX

.........................................................................................Air Index .62

....................................................................................Choke Knob .14

.........................................................................................Cleaning .48

....................................................................................CONTROLS .13

.................................................................AIR CLEANER SERVICE .38

........................................ARE YOU READY TO GET STARTED ? .20

....................................................................BEFORE OPERATION .20

.............................................................Carbon Monoxide Hazards .6

................Carburetor Modification for High Altitude Operation .59

...........................................................................Check the Engine .21

....................................COMPONENT & CONTROL LOCATIONS .11

........................................................CONSUMER INFORMATION .65

.............................................................CONTROLS & FEATURES .11

.....................................................Customer Service Information .66

.................................................................................DC Operation .23

........................................................................DC Output Coupler .17

..........................................................DC Voltage Selector Switch .13

08/03/28 11:20:37 31ZS9700_069

INDEX

................................................................................Engine Switch .14

.....................................................................................FEATURES .17

................................................................................Forced Output .26

.................................................................................................Fuel .48

.....................................................................................Fuel Gauge .19

......................................................................Eco-Throttle System .17

....................................................................Electric Shock Hazards .7

........................................Emission Control System Information .60

........................................................................Engine Preparation .51

...................................................................ENGINE OIL CHANGE .36

...........................................................ENGINE OIL LEVEL CHECK .35

............................................ENGINE OIL RECOMMENDATIONS .37

......................................................................ENGINE PROBLEMS .54

.....................................................................Fire and Burn Hazards .7

......................................................FOAM AIR FILTER CLEANING .40

........................................................FUEL RECOMMENDATIONS .34

............................................................................Fuel Valve Lever .13

.............................................................GENERATOR PROBLEMS .56

.....................................................................GENERATOR SAFETY .6

...........................................................................Ground Terminal .17

08/03/28 11:20:45 31ZS9700_070

.............................................................................................INDEX .67

.....................................................................................Knowledge .20

INDEX

...........................................IMPORTANT SAFETY INFORMATION .6

.....................................IS YOUR GENERATOR READY TO GO ? .20

..............................................................MAINTENANCE SAFETY .31

.........................................................MAINTENANCE SCHEDULE .32

..........................................................................Oil Alert Indicator .19

...................................................................................OPERATION .22

..................................................................Operator Responsibility .6

............................................................................Output Indicator .18

................................................................................Output Switch .16

.........................................................................Overload Indicator .18

...................................................................................Publications .65

..................QUICK REFERENCE INFORMATION .Inside back cover

....................................................................................REFUELING .33

..............................................................................Refuel With Care .8

........................................................REMOVAL FROM STORAGE .52

08/03/28 11:20:51 31ZS9700_071

INDEX

....................................................................................Specifications .63

........................................................................................Starter Grip .15

..........................................................................................STORAGE .48

..................................................SAFE OPERATING PRECAUTIONS .22

..............................................................SAFETY LABEL LOCATIONS .9

............................................................................Safety Precautions .31

.............................................................SEDIMENT CUP CLEANING .41

...................................................................Serial Number Location .58

.....................................................SERVICING YOUR GENERATOR .30

............................................................SPARK ARRESTER SERVICE .45

.....................................................................SPARK PLUG SERVICE .43

...................................................................STARTING THE ENGINE .23

...................................................................STOPPING THE ENGINE .28

...............................................................STORAGE PRECAUTIONS .52

................................................................STORAGE PREPARATION .48

...............................TAKING CARE OF UNEXPECTED PROBLEMS .54

.............................................................TECHNICAL INFORMATION .58

...................................TECHNICAL & CONSUMER INFORMATION .58

..........................................THE IMPORTANCE OF MAINTENANCE .30

...............................................................................TRANSPORTING .53

...........................................................................................Voltmeter .17

.................................................................................Wiring Diagram .64

04/10/12 11:56:56 31ZS9700_072

....................................................................................Specifications .64