Honda EM2500X Owner's Manual

Honda EM2500X Owner's Manual

Honda generator owner's manual
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  • Page 2 The engine exhaust from this product contains chemicals known to the State The generator is a potential source of electrical shock if misused. Do not expose the generator to moisture, rain or snow. Do not let the generator get wet, and do not operate it with wet hands. Keep this owner's manual handy, so you can refer to it at any time.
  • Page 3 Congratulations on your selection of 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 an to operate it safely. This manual contains the information on how to do that;...
  • Page 4 A FEW WORDS ABOUT SAFETY Your safety and the safety 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 hurt you or others.
  • Page 5: Table Of Contents

    SAFETY Safety Label Locations Safety Information COMPONENT IDENTIFICATION CONTROLS Engine Switch Recoil Starter Fuel Valve Lever Choke Lever AC Circuit Breaker Oil Alert@ System Ground Terminal Volt Meter Voltage Adjustment Knob DC Terminals DC Circuit Protector GENERATOR USE Connections to a Building Electrical System Ground System Special Requirements AC Applications...
  • Page 6 MAINTENANCE The Importance of Maintenance Maintenance Safety Emission Control System Information Air Index Maintenance Schedule Engine Oil Change Air Cleaner Service Fuel Sediment Cup Cleaning Spark Plug Service Spark Arrester Maintenance TRANSPORTING/STORAGE Transporting Storage TROUBLESHOOTING WIRING DIAGRAM SPECIFICATIONS WARRANTY SERVICE INFORMATION INDEX...
  • Page 7: Safety

    SAFETY LABEL LOCATIONS These labels warn you injury. Read them carefully. If a label comes off or becomes hard to read, contact your Honda generator dealer for a replacement. ISMAllDN SWlTCH I U S IEEN INSTALLED BY A LIUNPD EUCTMCIU. DO NOT USE INDOORS.
  • Page 8 ' EM2500X HONDA MOTOR CAUTION WITH RECOMMENDED OIL BEFORE USING. FOR DETAILED EXPLANATION. OWNER'S MANUAL. PHASE E M 1800X HONDA MOTOR CAUTION BE SURE TO FILL CRANKCASE WITH RECOMMENDED OIL BEFORE USING. FOR DETAILED EXPLANATION, SEE THE OWNER'S MANUAL. co., LTD.
  • Page 9: Safety Information

    SAFETY INFORMATION Honda generators are designed to give safe and dependable service if operated according to instructions. Read and understand this owner’s manual before operating your generator. You can help prevent accidents by being familiar observing safe operating procedures. Operator Responsibility Know how to stop the Understand the use of all generator controls, output and connections.
  • Page 10 Electric Shock Hazards The generator produces enough electric power 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 han are wet, could result in electrocution. Keep the generator dry. If the generator is stored outdoors, unprotected from the weather, check all electrical components on the control use.
  • Page 11 COMPONENT IDENTIFICATION ENGINE SWITCH VOLT METER AIR CLEANER SEDIMENT CUP RECOIL STARTER GRIP DC CIRCUIT PROTECTOR ENGINE SERIAL NUMBER...
  • Page 12 FUEL TANK CAP FUEL METER PLUG FRAME SERIAL NUMBER MUFFLER *Record the engine and frame serial numbers for your future reference. Refer to these serial numbers when ordering parts, and when making technical or warranty inquiries (see page 49 ). Frame serial number: Engine serial number:...
  • Page 13: Controls

    ENGINE SWITCH To start and stop the engine. Switch position: OFF: To stop the engine. ON: To start and run the engine. RECOIL STARTER To start the engine, pull the starter grip lightly until resistance is felt, then pull briskly. riiZEi4 Do not allow the starter grip to snap back against the engine.
  • Page 14: Fuel Valve Lever

    FUEL VALVE LEVER The fuel valve is located between the fuel tank and carburetor. When the valve lever is in the fuel tank to the carburetor. Be sure to return the fuel valve lever OFF position after stopping the engine. CHOKE LEVER The choke is used to provide proper starting mixture when the engine is cold.
  • Page 15: Ac Circuit Breaker

    AC CIRCUIT BREAKER The AC circuit breaker will automatically switch OFF if there is a short circuit or an overload of the generator at the AC receptacle. circuit breaker is switched is working properly and does not exceed the rated load capacity of the AC circuit before switching the AC circuit breaker The AC circuit breaker may be used to switch the generator OFF.
  • Page 16: Oil Alert@ System

    OIL ALERT@ SYSTEM The Oil Ale& system is designed by an insufficient amount of oil in the crankcase. Before the oil level in the crankcase can fall below a safe limit, the Oil automatically stop the engine (the engine switch will remain in the ON position).
  • Page 17: Volt Meter

    VOLT METER The volt meter displays the voltage the generator is producing. VOLTAGE ADJUSTMENT KNOB Although voltage adjustment is usually not required, fine adjustments may be made by turning the voltage adjustment knob. Use the generator at the specified voltage (1 20 VOLT METER VOLTAGE ADJUSTMENT KNOB...
  • Page 18: Dc Terminals

    DC TERMINALS The DC terminals may ONLY be used for charging 12 volt automotive type batteries. The terminals are colored red to identify the positive ( + ) terminal and black to identify the negative connected to the generator (battery positive to generator red terminal and battery negative to the generator black terminal).
  • Page 19: Generator Use

    GENERATOR USE CONNECTIONS TO A BUILDING ELECTRICAL SYSTEM Connections for standby power to made by a qualified electrician. The connection must isolate the generator power from utility power, and must comply with all applicable laws and electrical codes. Improper connections electrical current from the generator Such backfeed may electrocute utility company workers or others who contact the lines during a power outage, and the generator may...
  • Page 20: Ac Applications

    Limit operation requiring maximum power to 30 minutes. Maximum power is: E M 1800X: 1 -8 kVA EM2500X: 2.5 kVA For continuous operation, do not exceed the rated power. Rated power is: EM 1800X: 1.5 kVA EM2500X: 2.3 kVA...
  • Page 21: Ac Operation

    AC OPERATION 1. Start the engine (see page27) and switch ON the AC circuit breaker 2. Plug in the appliance. 3. Make sure that the voltmeter indicates the specified voltage. If not, adjust with the voltage adjustment knob. Most motorized appliances require more than their rated wattage for startup.
  • Page 22: Dc Operation

    DC OPERATION The DC terminals may ONLY be used for charging 12 volt automotive type batteries. Connecting the battery charging cables: 1. Before connecting the battery charging cable installed in a vehicle, disconnect the vehicle ground battery cable from the battery negative ( - ) terminal. A battery can explode if you do not follow the seriously injuring anyone nearby.
  • Page 23 piEiEil Do not start the vehicle while the battery charging connected and the generator is running. The vehicle or the generator may be damaged. An overloaded DC circuit, excessive current draw by the battery, or a wiring problem will trip the DC circuit protector (PUSH button extends out).
  • Page 24: High Altitude Operation

    HIGH ALTITUDE OPERATION At high altitude, the standard carburetor air-fuel mixture rich. Performance will decrease, and fuel consumption will increase. A will very rich mixture 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.
  • Page 25: Pre-Operation Check

    ENGINE OIL Engine oil is a major factor affecting engine performance and service life. Non detergent and 2-stroke engine oils will damage the engine and are not recommended. Check the oil level BEFORE EACH USE with the generator on a level surface and the engine stopped.
  • Page 26: Refueling

    REFUELING Fuel tank capacity: 2.91 US gal (1 1 .O 0 ,2.42 Imp gal) With the engine stopped, check the fuel level gauge. Refill the fuel tank if the fuel level is low. Gasoline is highly flammable and explosive. You can seriously injured when handling fuel.
  • Page 27: Fuel Recommendations

    FUEL RECOMMENDATIONS Use unleaded gasoline with a pump octane rating of 86 or higher. This engine is certified to operate on unleaded gasoline. Unleaded gasoline produces fewer engine and spark plug deposits and extends exhaust system life. Never use stale or contaminated gasoline or an oiVgasoline mixture. Avoid getting dirt water in the fuel tank.
  • Page 28 Oxygenated Fuels Some conventional gasolines are being blended with alcohol or ether compound. These gasolines are collectively referred to oxygenated fuels. To meet clean air standards, some United States and emissions. If you use an oxygenated fuel, be sure it is unleaded and meets the minimum octane rating requirement.
  • Page 29: Starting The Engine

    STARTING THE ENGINE 1. Make sure that the generator may be hard to start if 2. Turn the fuel valve lever to the 3. To start a cold engine, move the choke lever to the CLOSED position. To restart a warm engine, leave the choke lever in the OPEN position. 4.
  • Page 30: Stopping The Engine

    STOPPING THE ENGINE STOPPING THE ENGINE To stop the engine in 'an emergency, simply turn the engine switch to the OFF position. Under normal conditions, procedure. 1. Turn the AC circuit breaker to the Unplug appliances from the generator 2. Turn the engine switch to the OFF position. Disconnect DC battery charging cables (see page 21 3.
  • Page 31: Maintenance

    THE IMPORTANCE OF MAINTENANCE Good maintenance is essential for safe, economical, and trouble-free operation. It will also help reduce air pollution. Improper maintenance, or failure operation, can cause a malfunction or killed. Always follow the inspection and maintenance recommendations and schedules in this owner's manual.
  • Page 32: Maintenance Safety

    MAINTENANCE SAFETY Some of the most important safety precautions follow. However, we cannot warn you of every conceivable performing maintenance. Only 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.
  • Page 33: Emission Control System 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 react to form photochemical smog when subjected to sunlight. Carbon monoxide does not react in the same way, but Honda utilizes lean carburetor settings and other systems the emissions of carbon monoxide, oxides of nitrogen, and hydrocarbons.
  • Page 34 Problems That May Affect Emissions If you are aware of any of the following symptoms, have your engine inspected and repaired by your servicing dealer. Hard starting or stalling after starting. Rough idle. Misfiring or backfiring under load. Afterburning (backfiring). Black exhaust smoke or high fuel consumption.
  • Page 35: Air Index

    AIR INDEX An Air Index Information hang tag/label is applied to engines certified to an emission durability 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.
  • Page 36: Maintenance Schedule

    MAINTENANCE SCHEDULE REGULAR SERVICE PERIOD (3) ITEM Perform at every indicated month o r o p e r a t i n g h o u r i n t e r v a l , whichever comes first. Engine oil filter Clean Sediment...
  • Page 37: Engine Oil Change

    ENGINE OIL CHANGE Drain the oil while the engine draining. 1. Remove the oil drain plug and sealing washer, remove the oil filler cap, and drain the oil. DRAIN PLUG 2.Reinstall the oil drain plug and sealing washer. Tighten the plug securely.
  • Page 38: Air Cleaner Service

    AIR CLEANER SERVICE A dirty air cleaner will restrict air flow to the carburetor. To prevent carburetor malfunction, service the air cleaner regularly. Service more frequently when operating the generator in extremely dusty Using gasoline or flammable solvent to clean the air filter can cause a fire or explosion.
  • Page 39: Fuel Sediment Cup Cleaning

    FUEL SEDIMENT CUP CLEANING The sediment cup prevents dirt or water which may be from entering the carburetor. If the engine has not been run for a long time, the sediment cup should be 1. Turn the engine switch to the 2.
  • Page 40: Spark Plug Service

    SPARK PLUG SERVICE In order to service the spark plug, you will need (commercially available). Recommended spark plugs: TO ensure proper engine operation, the spark plug must gapped and free of deposits. If the engine has been running, the muffler will be very hot. Be careful not to touch the muffler.
  • Page 41 Check that the spark plug washer is in good condition, and thread the spark plug in by hand to prevent cross-threading. 7.After the spark plug is seated, tighten with a spark plug wrench to compress the washer. If installing a new spark plug, tighten 1/2 turn after the spark plug seats to compress the washer.
  • Page 42: Spark Arrester Maintenance

    SPARK ARRESTER MAINTENANCE If the generator has been running, the muffler will be very hot. Allow it to cool before proceeding. The spark arrester must be serviced every 100 hours to maintain its efficiency. Clean the spark arrester as follows: 1.
  • Page 43 3. Use a brush to remove carbon deposits from the spark arrester screen. 4. Inspect the screen for breaks or tears and replace it if necessary. 5.Check the muffler gasket; replace if damaged. Reinstall the muffler gasket, the spark arrester, the muffler and the muffler protector in the reverse order of removal.
  • Page 44: Transporting/Storage

    TRANSPORTIMG/STORAGE TRANSPORTING If the generator has been before loading the generator on the transport vehicle. A hot engine and exhaust system can burn you and can ignite some material. When transporting the generator, turn the engine switch and the fuel valve lever OFF, and keep the generator level to reduce the possibility of fuel leakage.
  • Page 45: Storage

    STORAGE Before storing the unit for an extended period: Be sure the storage area is free of excessive humidity and dust. 2. Service according STORAGE TIME Less than 1 month 1 to 2 months 2 months to 1 year conditioner 1 year or more Drain the fuel sediment Use gasoline conditioners that are formulated to extend storage life.
  • Page 46 Storage Procedure 1 .Drain the fuel tank, the carburetor and the fuel sediment cup. a. Remove the carburetor drain b.Drain the gasoline from the carburetor into c. Install and tighten the carburetor drain screw. d.Turn the fuel valve lever e.Turn the fuel valve lever on and drain the gasoline from the fuel tank into suitable container.
  • Page 47: Troubleshooting

    When the engine will not start: Is there fuel in the tank? IY ES enough Is there Is there a spark f r o m t h e s p a r k plug? Be sure there spilled fuel around the spark plug.
  • Page 48 Appliance does not operate: Is the AC circuit breaker Check the electrical ap- piance or equipment for any defects. No electricity at the DC terminals: circuit protector Turn the NO DEFECTS Take the generator to authorized Honda generator dealer. Replace the electrical ap- pliance or equipment.
  • Page 49: Wiring Diagram

    CONTROL BOX BLOCK ;ROUND TERMlNlAL I . - - - OIL LEVEL SWITCH GENERATOR BLOCK ENGINE BLOCK...
  • Page 50: Specifications

    0.028-0.031 in (0.70-0.80 r n r n ) IN: 0.15t0.02 mm (cold) EX: 0.20t0.02 mm (cold) other adjustments according the types, and are subject EM2500X EZCN 19.9 in (505 mm) 16.5 in (420 m m ) 16.5 in (420 mm) 98.1 Ibs (44.5 kg) GX160K1 1.8 in (68...
  • Page 51: Warranty Service Information

    Servicing dealership personnel are trained professionals. They should be able to answer any question you may have. If you encounter problem that your dealer does not solve to your discuss it with the dealership's management. The Service Manager or General Manager can help. Almost all problems If you.
  • Page 52: Index

    INDEX COMPONENT IDENTIFICATION CONTENTS ... CONTROLS AC Circuit Breaker Choke Lever DC Circuit Protector DC Terminals Engine Switch Fuel Valva Lever Ground Terminal Oil Alert@ System Recoil Starter Voltage Adjustment Knob Volt Meter GENERATOR USE AC Applications AC Operation Connections t o a Building Electrical System DC Operation Ground System High Altitude Operation...
  • Page 53 SAFETY Safety Information Safety Label Locations SPECIFICATIONS STARTING THE ENGINE STOPPING THE ENGINE TRANSPORTING/STORAGE Storage Transporting TROUBLESHOOTING WARRANTY SERVICE INFORMATION WIRING DIAGRAM...
  • Page 54 MEMO...

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Em1800x

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