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0163727en 0509 Generator GP 2500A OPERATOR’S MANUAL...
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DANGER CARBON MONOXIDE Using a generator indoors CAN KILL YOU IN MINUTES. Generator exhaust contains carbon monoxide (CO). This is a poison you cannot see or smell. If you can smell the generator exhaust, you are breathing CO. But even if you cannot smell the exhaust, you could be breathing CO.
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CALIFORNIA Proposition 65 Warning: Engine exhaust, some of its constituents, and certain vehicle components, contain or emit chemicals known to the State of WARNING California to cause cancer and birth defects or other reproductive harm. Foreword This manual provides information and procedures to safely operate and maintain this Wacker Neuson model.
GP 2500A Table of Contents Foreword Safety Information Laws Pertaining to Spark Arresters ............7 Operating Safety .................. 8 Operator Safety while using Internal Combustion Engines ....10 Service Safety ..................11 Label Locations .................. 12 Safety and Operating Labels .............. 13 Operation Determining Power Requirements .............
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Table of Contents GP 2500A Maintenance Engine Maintenance ................26 Periodic Maintenance Schedule ............26 Engine Oil ....................27 Servicing Air Cleaner ................28 Spark Plug ...................29 Cleaning the Sediment Cup ..............30 Carburetor Adjustment ................31 Adjusting Engine Speed ..............32 Storage ....................32 3.10 Transport .....................33 3.11...
GP 2500A Safety Information Safety Information This manual contains DANGER, WARNING, CAUTION, NOTICE, and NOTE callouts which must be followed to reduce the possibility of personal injury, damage to the equipment, or improper service. This is the safety alert symbol. It is used to alert you to potential personal injury hazards.
Safety Information GP 2500A Operating Safety Using a generator indoors CAN KILL YOU IN MINUTES. Generator exhaust contains carbon monoxide. This is a poison you cannot see or smell. NEVER use this generator inside a home or garage, EVEN IF doors and windows are open.
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GP 2500A Safety Information 1.2.8 NEVER allow untrained personnel to operate or service the generator. The generator set should be set up by a certified electrician. 1.2.9 NEVER stand on the machine. 1.2.10 DO NOT stand under the machine while it is being hoisted or moved.
Safety Information GP 2500A Operator Safety while using Internal Combustion Engines Internal combustion engines present special hazards during operation and fueling. Read and follow the warning instructions in the engine owner’s manual and the safety guidelines below. Failure to follow the WARNING warnings and safety standards could result in severe injury or death.
GP 2500A Safety Information Service Safety Poorly maintained equipment can become a safety hazard! In order for the equipment to operate safely and properly over a long period of time, periodic maintenance and occasional repairs are necessary. If WARNING the generator is experiencing problems or is being serviced, attach a “DO NOT START”...
GP 2500A Safety Information Safety and Operating Labels Wacker Neuson machines use international pictorial labels where needed. These labels are described below: Label Meaning DANGER! No sparks, flames or burning objects near machine. Shut off the engine before refueling. WARNING!
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Safety Information GP 2500A Label Meaning WARNING! To reduce the risk of electrical shock and arc flash, read the Operator’s Manual. Improper connection of the generator to a building’s electrical system can allow electrical current from the generator to backfeed into utility lines.
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GP 2500A Safety Information Label Meaning Open the fuel flow valve. Close the choke. Turn the engine switch to the ON position. Pull the rewind starter. Open the choke. Turn the engine switch to “OFF”. Close the fuel flow valve.
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Safety Information GP 2500A Label Meaning This equipment does not meet California EVP emission regulations for small off-road engines. A nameplate listing the model number, item number, revision number, and serial number is attached to each unit. Please record the...
GP 2500A Operation Operation Determining Power Requirements This generator is designed to operate single-phase, 60 Hz appliances running at 120 VAC. Check the nameplate or label provided on tools and appliances to make sure their power requirements match the power output of the generator.
Operation GP 2500A Installation Place the generator in an area where it will not be exposed to rain, snow, or direct sunlight. Make sure it is positioned on firm, level ground, so it will not slide or shift. Position the engine exhaust away from areas where people may be present.
GP 2500A Operation Generator Derating All generators are subject to derating for altitude and temperature. Internal combustion engines, unless modified, run less efficiently at higher altitudes due to the reduction of air pressure. This translates into a lack of power and thus reduction in generator output.
Operation GP 2500A Grounding the Generator A ground connection (a) is located on the generator frame. For proper operating safety, this ground terminal must be connected to a good ground source. This ground connection must comply with National Electrical Code standards, and state and local regulations.
GP 2500A Operation Use of Extension Cords When a long extension cord is used to connect an appliance or tool to the generator, a voltage loss occurs—the longer the cord, the greater the voltage loss. This results in less voltage being supplied to the appliance or tool and increases the amount of current draw or reduces performance.
GP 2500A Operation Ground Fault Interrupt (GFI) The 120V, 20 Amp receptacle (a) is equipped with a ground fault circuit interrupt (GFI). The GFI shuts off the power to the receptacle when a ground fault occurs in the generator or to a piece of equipment attached to the generator.
Operation GP 2500A 2.10 Before Starting 2.10.1 Read and understand the safety and operating labels and instructions at the beginning of this manual. 2.10.2 Inspect the generator for any signs of damage which may affect operation or pose a safety hazard.
GP 2500A Operation 2.11 To Start 2.11.1 Ensure that the generator is properly installed in an outdoor location. See Sections Installation and Operator Safety while using Internal Combustion Engines for installation warnings and safety guidelines. 2.11.2 Disconnect all loads from the generator.
Maintenance GP 2500A Maintenance Engine Maintenance The chart below lists basic machine and engine maintenance. Refer to your engine operator’s manual for additional information on engine maintenance. Periodic Maintenance Schedule Daily After Every Every Every before first starting 20 hrs.
GP 2500A Maintenance Engine Oil 3.3.1 Drain the oil while the engine is still warm. 3.3.2 Remove the oil filler plug (a) and the drain plug (b) to drain the oil. Note: In the interests of environmental protection, place a plastic sheet and a container under the machine to collect any liquid that drains off.
Maintenance GP 2500A Servicing Air Cleaner Service the air cleaner frequently to prevent carburetor malfunction. NOTICE: NEVER run the engine without the air cleaner. Severe engine damage will occur. NEVER use gasoline or other types of low flash-point solvents for cleaning the air cleaner.
GP 2500A Maintenance Spark Plug Clean or replace the spark plug as needed to ensure proper operation. Refer to your engine operator’s manual. The muffler becomes very hot during operation and remains hot for a while after stopping the engine. Do not touch the muffler while it is hot.
Maintenance GP 2500A Cleaning the Sediment Cup 3.6.1 Turn the fuel valve off. 3.6.2 Remove the sediment cup (a) and the O-ring (b). 3.6.3 Wash both thoroughly in a nonflammable solvent. Dry and reinstall them. 3.6.4 Turn the fuel valve on and check for leaks.
GP 2500A Maintenance Carburetor Adjustment 3.7.1 Start the engine and allow it to warm up to operating temperature. Set the pilot screw (a) two turns out. See Note. 3.7.2 3.7.3 With the engine idling, turn the pilot screw (a) in or out to the setting that produces the highest rpm.
Maintenance GP 2500A Adjusting Engine Speed Generators require a fixed engine speed to maintain the correct voltage. Engine speed is controlled by a governor which automatically adjusts to varying loads on the engine to maintain a constant speed. There is no throttle control.
GP 2500A Maintenance 3.10 Transport Let the engine cool before transporting the generator or storing it indoors, to avoid burns or fire hazards. WARNING When transporting the generator: 3.10.1 Turn the engine fuel valve to the OFF position. 3.10.2 Position the generator level to prevent fuel from spilling.
Maintenance GP 2500A 3.12 Wire Colors Wire Colors Black Yellow Orange Green Brown Purple Blue Violet Clear Shield Pink White Gray Light blue 3.13 Wiring Schematic Ref. Description Ref. Description Ref. Description Generator Control Box Engine Ref. Description Ref. Description Main stator winding Duplex receptacle—120V...
Technical Data GP 2500A Technical Data Generator Item No. GP 2500A 0620128 Generator Maximum Output 2500 Continuous Output 2250 Type Single voltage, single phase, Auto voltage regulator system AC Voltages Available volts phase 1ø Frequency Power Factor AC receptacles: 125V GFI duplex...
GP 2500A Technical Data Engine Engine Power Rating Net power rating per SAE J1349. Actual power output may vary due to conditions of specific use. Item No. GP 2500A 0620128 Engine Engine Make Honda Engine Model GX 160 K1VX Maximum rated power 3.6 (4.8) @ 3600 rpm...