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Summary of Contents for Honda EP2500CX
- Page 1 Owner’s Manual GENERATOR EP2500CX o2008 Honda Motor Co., Ltd. See page 61 for initial use -All Rights Reserved instructions.
- Page 2 The engine exhaust from this product contains chemicals known to the State 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.
- Page 3 INTRODUCTION Congratulations on your selection of a Honda 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.
- Page 4 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.
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Page 5: Table Of Contents
CONTENTS GENERATOR SAFETY IMPORTANT SAFETY INFORMATION Operator Responsibility Carbon Monoxide Hazards Electric Shock Hazards Fire and Burn Hazards Refuel With Care SAFETY LABEL LOCATIONS CONTROLS & FEATURES COMPONENT & CONTROL LOCATIONS CONTROLS Fuel Valve Lever Choke Lever Engine Switch Starter Grip AC Circuit Breaker FEATURES Oil Alert System... - Page 6 CONTENTS OPERATION SAFE OPERATING PRECAUTIONS STARTING THE ENGINE STOPPING THE ENGINE AC OPERATION AC Applications STANDBY POWER Connections to a Building’s Electrical System System Ground Special Requirements SERVICING YOUR GENERATOR THE IMPORTANCE OF MAINTENANCE MAINTENANCE SAFETY Safety Precautions MAINTENANCE SCHEDULE REFUELING FUEL RECOMMENDATIONS ENGINE OIL LEVEL CHECK...
- Page 7 TAKING CARE OF UNEXPECTED PROBLEMS ENGINE WILL NOT START ENGINE LACKS POWER NO POWER AT THE RECEPTACLES TECHNICAL & CONSUMER INFORMATION TECHNICAL INFORMATION Serial Number Location Carburetor Modification for High Altitude Operation Emission Control System Information Air Index Specifications Wiring Diagram CONSUMER INFORMATION Dealer Locator Information Honda Publications...
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Page 8: Generator Safety
GENERATOR SAFETY IMPORTANT SAFETY INFORMATION Honda generators are designed for use with electrical equipment that has suitable power requirements. Other uses can result in injury to the operator or damage to the generator and other property. Most accidents can be prevented if you follow all instructions in this manual and on the generator. -
Page 9: Electric Shock Hazards
Electric Shock Hazards The generator produces enough electric power to cause a serious shock or electrocution if misused. 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. -
Page 10: Refuel With Care
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. -
Page 11: Safety Label Locations
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 Honda servicing dealer for a replacement. -
Page 12: Controls & Features
CONTROLS & FEATURES COMPONENT & CONTROL LOCATIONS Use the two illustrations on these pages to locate and identify the most frequently used controls. AC CIRCUIT BREAKER AC RECEPTACLES GROUND TERMINAL CONTROL PANEL ENGINE SWITCH... - Page 13 FUEL VALVE LEVER CHOKE LEVER AIR CLEANER SEDIMENT CUP STARTER GRIP FUEL GAUGE CONTROL & FEATURES OIL FILLER CAP/ DIPSTICK OIL DRAIN PLUG FUEL TANK CAP MUFFLER/SPARK ARRESTER SPARK PLUG...
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Page 14: Controls
CONTROL & FEATURES CONTROLS Fuel Valve Lever The fuel valve lever is located between the fuel tank and carburetor. 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. -
Page 15: Engine Switch
Engine Switch The engine switch controls the ignition system. − Stops the engine. − Running position, and for starting. 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. -
Page 16: Features
CONTROL & FEATURES FEATURES Oil Alert System The Oil Alert 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 system will automatically stop the engine (the engine switch will remain in the ON position). -
Page 17: Fuel Gauge
CONTROL & FEATURES 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. -
Page 18: Before Operation
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. -
Page 19: Check The Engine
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. -
Page 20: Operation
OPERATION SAFE OPERATING PRECAUTIONS Before operating the generator for the first time, please review the GENERATOR SAFETY section and the chapter titled BEFORE 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. - Page 21 OPERATION Before connecting an AC appliance or power cord to the generator: Use grounded 3-prong extension cords, tools, and appliances, or double-insulated tools and appliances. Inspect cords and plugs, and replace if damaged. Make sure that the appliance is in good working order. Faulty appliances or power cords can create a potential for electric shock.
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Page 22: Starting The Engine
OPERATION STARTING THE ENGINE Refer to SAFE OPERATING PRECAUTIONS on page IS YOUR GENERATOR READY TO GO checks (see page Refer to AC OPERATION (see page generator. Make sure that the AC circuit breaker is in the OFF position. The generator may be hard to start if a load is connected. - Page 23 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. Do not allow the starter grip to snap back against the engine. Return it gently to prevent damage to the starter.
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Page 24: Stopping The Engine
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. Move the AC circuit breaker to the OFF position. Turn the engine switch to the OFF position. -
Page 25: Ac Operation
AC OPERATION If an appliance begins to operate abnormally, becomes sluggish, or stops suddenly, turn it off immediately. Disconnect the appliance, and determine whether the problem is in the appliance or the rated load capacity of the generator has been exceeded. Substantial overloading may damage the generator. -
Page 26: Ac Applications
OPERATION AC Applications Before connecting an appliance or power cord to the generator: Make sure that it is in good working order. Faulty appliances or power cords can create a potential for electrical shock. If an appliance begins to operate abnormally, becomes sluggish, or stops suddenly, turn it off immediately. -
Page 27: Standby Power
STANDBY POWER Connections to a Building’s Electrical System Your generator can supply power to a building’s electrical system. If the generator will be used as an alternative to utility company power, an isolation switch must be installed to disconnect the utility lines from the building when the generator is connected. -
Page 28: Special Requirements
OPERATION 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. -
Page 29: Servicing Your Generator
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. -
Page 30: Maintenance Safety
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... -
Page 31: Maintenance Schedule
MAINTENANCE SCHEDULE REGULAR SERVICE PERIOD (3) Perform at every indicated month or operating hour interval, whichever comes first. ITEM Engine oil Air cleaner Canister (California type) Purge tube (California type) Charge tube (California type) Sediment cup Spark plug Spark arrester (equipped type only) Valve clearance Combustion... -
Page 32: Refueling
SERVICING YOUR GENERATOR REFUELING With the engine stopped, check the fuel gauge. Refill the fuel tank if the fuel level is low. 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. -
Page 33: Fuel Recommendations
FUEL GAUGE EMPTY FUEL GAUGE 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. -
Page 34: Engine Oil Level Check
SERVICING YOUR GENERATOR ENGINE OIL LEVEL CHECK Check the engine oil level with the generator on a level surface and the engine stopped. Remove the oil filler cap/dipstick and wipe it clean. Insert and remove the dipstick without screwing it into the oil filler hole. -
Page 35: Engine Oil Change
ENGINE OIL CHANGE Drain the oil while the engine is warm to assure rapid and complete draining. Place a suitable container below the engine to catch the used oil, and then remove the oil filler cap/dipstick, drain plug, and sealing washer. -
Page 36: Engine Oil Recommendations
SERVICING YOUR GENERATOR ENGINE OIL RECOMMENDATIONS Oil is a major factor affecting engine performance and service life. Use 4-stroke motor oil that meets or exceeds the requirements for API service category SJ or later (or equivalent). Always check the API SERVICE label on the oil container to be sure it includes the letters SJ or later (or equivalent). -
Page 37: Air Cleaner Service
AIR CLEANER SERVICE Push the latch tabs and open the air cleaner cover. Free the hooks from the setting pins on the air cleaner case and remove the air cleaner cover to the right side of the frame pipe, taking care not to damage the air cleaner cover. Remove the foam air filter from the air cleaner case. - Page 38 SERVICING YOUR GENERATOR Reinstall the foam air filter in the air cleaner case. Set the hooks of the air cleaner cover to the setting pins securely, then push the air cleaner cover to lock the latch tabs. Be sure that the cover is set securely. There must be no clearance between the air cleaner cover and case.
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Page 39: Form Air Filter Cleaning
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 soapy water, rinse, and allow to dry thoroughly, or clean in non-flammable solvent and allow to dry. -
Page 40: Sediment Cup Cleaning
SERVICING YOUR GENERATOR SEDIMENT CUP CLEANING Turn the fuel valve lever to the OFF position, then remove the sediment cup, O-ring, and filter. Discard the O-ring. 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. -
Page 41: Spark Plug Service
SPARK PLUG SERVICE Recommended spark plugs: An incorrect spark plug can cause engine damage. If the engine is hot, allow it to cool before servicing the spark plug. Disconnect the spark plug cap, and remove any dirt from around the spark plug area. - Page 42 SERVICING YOUR GENERATOR 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. If reinstalling a used spark plug, tighten 1/8 1/4 turn after the spark plug seats.
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Page 43: Spark Arrester Service
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 4 mm screw, then pull out the spark arrester. - Page 44 SERVICING YOUR GENERATOR Reinsert the spark arrester, tighten the 4 mm screw to reinstall it. 4 mm SCREW SPARK ARRESTER...
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Page 45: Storage
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. - Page 46 STORAGE 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. Adding a Gasoline Stabilizer to Extend Fuel Storage Life When adding a gasoline stabilizer, fill the fuel tank with fresh gasoline.
- Page 47 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. Non-california type: Place a suitable gasoline container below the carburetor, and use a funnel to avoid spilling fuel.
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Page 48: Engine Oil
STORAGE Non-california type: After all the gasoline has drained into the container, tighten the drain bolt securely. California type: After all the gasoline has drained into the container, tighten the drain screw securely. Place a suitable gasoline container below the sediment cup, and use a funnel to avoid spilling gasoline. -
Page 49: Storage Precautions
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. -
Page 50: Transporting
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. -
Page 51: Taking Care Of Unexpected Problems
TAKING CARE OF UNEXPECTED PROBLEMS ENGINE WILL NOT START Possible Cause Fuel valve lever OFF. Choke 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. -
Page 52: Engine Lacks Power
TAKING CARE OF UNEXPECTED PROBLEMS ENGINE LACKS POWER Possible cause Air filter restricted. Bad fuel; generator stored without treating or draining gasoline, or refueled with bad gasoline. Fuel filter restricted, carburetor malfunction, ignition malfunction, valves stuck, etc. Correction Clean or replace air filter (p. 35 thru. -
Page 53: No Power At The Receptacles
TAKING CARE OF UNEXPECTED PROBLEMS NO POWER AT THE RECEPTACLES Possible Cause Circuit breaker left in the OFF position after starting. Faulty power tool or appliance. Faulty generator. Correction Switch circuit breaker ON. Replace or repair power tool or appliance. Stop and restart the engine. -
Page 54: Technical & Consumer Information
TECHNICAL & CONSUMER INFORMATION TECHNICAL INFORMATION Serial Number Location ENGINE SERIAL NUMBER FRAME SERIAL NUMBER Record the engine and frame serial numbers and date purchased in the spaces below. You will need this information when ordering parts and when making technical or warranty inquiries. Engine serial number: Frame serial number: Date purchased:... -
Page 55: Carburetor Modification For High Altitude Operation
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. -
Page 56: Emission Control System Information
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. - Page 57 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 Honda servicing dealer. Hard starting or stalling after starting. Rough idle. Misfiring or backfiring under load. Afterburning (backfiring).
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Page 58: Air Index
TECHNICAL & CONSUMER INFORMATION Air Index (Models certified for sale in California) 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. -
Page 59: Specifications
TECHNICAL & CONSUMER INFORMATION Specifications Dimensions Model Type Description code Length Width Height Dry mass (weight) Engine Model Engine type Displacement [Bore × Stroke] Compression ratio Engine speed Cooling system Ignition system Oil capacity Fuel tank capacity Spark plug Generator Type Rated voltage Rated frequency... -
Page 60: Wiring Diagram
TECHNICAL & CONSUMER INFORMATION Wiring Diagram... -
Page 61: Consumer Information
TECHNICAL & CONSUMER INFORMATION CONSUMER INFORMATION Dealer Locator Information To find an authorized Honda Servicing Dealer anywhere in the United States: Call (800) 426-7701 or visit our web site: www.hondapowerequipment.com/dea.htm Honda Publications Shop Manual This manual covers complete maintenance and overhaul procedures. It is intended to be used by a skilled technician. -
Page 62: Customer Service Information
TECHNICAL & CONSUMER INFORMATION Customer Service Information Honda Power Equipment dealership personnel are trained professionals. They should be able to answer any question you may have. If you encounter a problem that your dealer does not solve to your satisfaction, please discuss it with the dealership’s management. The Service Manager or General Manager can help. -
Page 63: Initial Use Instructions
INITIAL USE INSTRUCTIONS ENGINE OIL OIL FILLER CAP/DIPSTICK The generator is shipped WITHOUT OIL in the engine. Place the generator on a level surface. Remove the oil filler cap/dipstick. Add enough of the recommended oil to bring the oil level to the outer edge of the oil filler hole. -
Page 64: Before Operation
INITIAL USE INSTRUCTIONS BEFORE OPERATION Before using your generator, you should become familiar with information contained in the following chapters and sections: GENERATOR SAFETY CONTROLS & FEATURES OPERATION (page STARTING THE ENGINE STOPPING THE ENGINE (page (page (page (page... -
Page 65: Index
INDEX AC Applications AC Circuit Breaker AC OPERATION AIR CLEANER SERVICE Air Index ARE YOU READY TO GET STARTED? BEFORE OPERATION Carbon Monoxide hazards Carburetor Modification for High Altitude Operation Check the Engine Choke Lever Cleaning COMPONENT & CONTROL LOCATIONS Connections to a Building’s Electrical System CONSUMER INFORMATION CONTROLS... - Page 66 INDEX FEATURES Fire and Burn Hazards FOAM AIR FILTER CLEANING Fuel Fuel Gauge FUEL RECOMMENDATIONS Fuel Valve Lever GENERATOR SAFETY Ground Terminal Honda Publications IMPORTANT SAFETY INFORMATION INITIAL USE INSTRUCTIONS IS YOUR GENERATOR READY TO GO? Knowledge MAINTENANCE SAFETY MAINTENANCE SCHEDULE NO POWER AT THE RECEPTACLES .
- Page 67 Oil Alert System OPERATION Operator Responsibility QUICK REFERENCE INFORMATION REFUELING Refuel With Care REMOVAL FROM STORAGE SAFE OPERATING PRECAUTIONS SAFETY LABEL LOCATIONS Safety Precautions SEDIMENT CUP CLEANING Serial Number Location SERVICING YOUR GENERATOR SPARK ARRESTER SERVICE SPARK PLUG SERVICE Special Requirements Specifications STANDBY POWER Starter Grip...
- Page 68 INDEX TAKING CARE OF UNEXPECTED PROBLEMS TECHNICAL & CONSUMER INFORMATION TECHNICAL INFORMATION THE IMPORTANCE OF MAINTENANCE TRANPORTING Wiring Diagram . 49 . 52 . 52 . 27 . 48 . 58...
- Page 69 MEMO...
- Page 70 MEMO...
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Page 71: Quick Reference Information
QUICK REFERENCE INFORMATION Fuel Type Spark Plug Type Electrode Gap Maintenance Before each use First 20 hours Subsequent Regular unleaded gasoline with a pump octane rating of 86 or higher NGK: BPR6ES DENSO: W20EPR-U 0.028 0.031 in (0.7 0.8 mm) −... - Page 72 2eY12000.2007.12 31Z15601 Printed in Japan...