Wacker Neuson GP 4000 Operator's Manual
Hide thumbs Also See for GP 4000:

Advertisement

Quick Links

Operator's Manual
Portable Generator
GP 4000
EN
5000192915
02
0813
5
0
0
0
1
9
2
9
1
5

Advertisement

Table of Contents
loading

Summary of Contents for Wacker Neuson GP 4000

  • Page 1 Operator’s Manual Portable Generator GP 4000 5000192915 0813...
  • Page 2 Copyright notice © Copyright 2013 by Wacker Neuson Production Americas LLC All rights, including copying and distribution rights, are reserved. This publication may be photocopied by the original purchaser of the machine. Any other type of reproduction is prohibited without express written permission from Wacker Neuson Production Americas LLC.
  • Page 3: Foreword

    GP 4000 Foreword Foreword SAVE THESE INSTRUCTIONS—This manual contains important instructions for the machine models listed below. These instructions must be followed during installation and maintenance of the generator (and battery, if equipped). Machines covered in Machine Item Number this manual...
  • Page 4 Refer to the separate Repair Manual for detailed instructions on servicing and repairing the machine. If you are missing any of these documents, please contact Wacker Neuson to order a replacement or visit www.wackerneuson.com. When ordering parts or requesting service information, be prepared to provide the machine model number, item number, revision number, and serial number.
  • Page 5 Serious injury hazards to the operator and persons in the work area Permanent damage to the machine which will not be covered under warranty Contact your Wacker Neuson dealer immediately if you have questions about approved or unapproved parts, attachments, or modifications.
  • Page 6 Foreword GP 4000 wc_tx003404gb.fm...
  • Page 7: Table Of Contents

    GP 4000 Table of Contents Foreword Safety Information Signal Words Used in this Manual ............9 Machine Description and Intended Use ..........10 Operating Safety ................11 Operator Safety while Using Internal Combustion Engines ....15 Service Safety ..................16 Labels Label Locations ..................
  • Page 8 Generator ....................48 Engine ....................49 Emission Control Systems Information and Warranty Emission Control System Background Information ......51 Limited Defect Warranty for Wacker Neuson Emission Control Systems ..............52 California Evaporative Emission Control Warranty Statement ....55 California Exhaust Emission Control Warranty Statement ....58 Schematics Machines—Electrical Schematic ............62...
  • Page 9: Safety Information

    GP 4000 Safety Information Safety Information Signal Words Used in this Manual This manual contains DANGER, WARNING, CAUTION, NOTICE, and NOTE signal words which must be followed to reduce the possibility of personal injury, damage to the equipment, or improper service.
  • Page 10: Machine Description And Intended Use

    GP 4000 Machine Description and Intended Use This machine is a portable electric power source. The Wacker Neuson Portable Generator consists of a tubular steel frame surrounding a fuel tank, a gasoline engine, a control panel, and an electric alternator. The control panel includes controls and receptacles.
  • Page 11: Operating Safety

    Familiarize yourself with the location and proper use of all controls and safety devices. Contact Wacker Neuson for additional training if necessary. When operating this machine: Do not allow improperly trained people to operate the machine. People operating the machine must be familiar with the potential risks and hazards associated with it.
  • Page 12 Do not operate the machine if any safety devices or guards are missing or inoperative. Do not modify or defeat the safety devices. Only use accessories or attachments that are approved by Wacker Neuson. Safe When operating this machine: operating Remain aware of the machine’s moving parts.
  • Page 13 GP 4000 Safety Information Installing as Special hazards exist when installing this machine as a backup power supply. backup power Improper connection of generator to a building’s electrical system can allow electrical current from the generator to backfeed into utility lines. This may result in electrocution of utility workers, fire, or explosion.
  • Page 14 Safety Information GP 4000 After use Store the machine properly when it is not being used. The machine should be stored in a clean, dry location out of the reach of children. Cleaning When cleaning and servicing the machine: Keep the machine clean and free of debris such as leaves, paper, cartons, etc.
  • Page 15: Operator Safety While Using Internal Combustion Engines

    GP 4000 Safety Information Operator Safety while Using Internal Combustion Engines WARNING Internal combustion engines present special hazards during operation and fueling. Failure to follow the warnings and safety standards could result in severe injury or death. Read and follow the warning instructions in the engine owner’s manual and the safety guidelines below.
  • Page 16: Service Safety

    Machine When servicing or maintaining the machine: modifications Use only accessories/attachments that are approved by Wacker Neuson. When servicing or maintaining the machine: Do not defeat safety devices. Do not modify the machine without the express written approval of Wacker Neuson.
  • Page 17 GP 4000 Safety Information Cleaning When cleaning and servicing the machine: Keep the machine clean and free of debris such as leaves, paper, cartons, etc. Keep the labels legible. When cleaning the machine: Do not clean the machine while it is running.
  • Page 18: Labels

    Labels GP 4000 Labels Label Locations wc_gr010975 wc_si000792gb.fm...
  • Page 19: Label Meanings

    GP 4000 Labels Label Meanings Engine choke control WARNING Hot surface WARNING Operation of this equipment may create sparks that can start fires around dry vegetation. A spark arrester may be required. The operator should contact local fire agencies for laws or regulations relating to fire prevention requirements.
  • Page 20 Labels GP 4000 NOTICE Lifting point Emission Control Information This equipment meets U.S. EPA EVAP standards. Evaporative Family: CW1XNHEQCL2 Important Emissions Information This equipment meets California EVP emission regulations for small off-road engines. — — Use only clean, filtered gasoline fuel.
  • Page 21 GP 4000 Labels — 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. — DANGER Using a generator indoors CAN KILL YOU IN MINUTES. Generator exhaust contains carbon monoxide.
  • Page 22 Labels GP 4000 — 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.
  • Page 23: Lifting And Transporting

    GP 4000 Lifting and Transporting Lifting and Transporting Lifting the This generator, while compact, is heavy enough to cause injury if proper lifting machine techniques are not used. Observe the following guidelines when lifting the generator. Do not attempt to lift and carry the generator unassisted. Use appropriate lifting equipment such as slings, chains, hooks, ramps, or jacks.
  • Page 24: Operation

    1. Make sure all loose packaging materials have been removed from the machine. 2. Check the machine and its components for damage. If there is visible damage, do not operate the machine! Contact your Wacker Neuson dealer immediately for assistance.
  • Page 25: Recommended Fuel

    Before using an oxygenated fuel, confirm the fuel’s contents. Some states and provinces require this information to be posted on the fuel pump. The following is the Wacker Neuson approved percentage of oxygenates: ETHANOL - (ethyl or grain alcohol) 10% by volume. You may use gasoline containing up to 10% ethanol by volume (commonly referred to as E10).
  • Page 26: Refueling The Machine

    Operation GP 4000 Refueling the Machine Requirements Machine shut down Engine cool Machine/fuel tank level with the ground Fresh, clean fuel supply Procedure Perform the procedure below to refuel the machine. WARNING Fire hazard. Fuel and its vapors are extremely flammable. Burning fuel can cause severe burns.
  • Page 27: Determining Power Requirements

    The information in “Approximate Starting Power Requirements” is offered only as a general guideline to help you in determining power requirements for different types of equipment. Check with your nearest Wacker Neuson dealer, or contact the manufacturer or dealer of the tool or appliance, with questions regarding its power requirements.
  • Page 28: Positioning The Generator For Operation

    Operation GP 4000 Positioning the Generator for Operation 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.
  • Page 29 GP 4000 Operation Continued from the previous page. Do not operate the generator anywhere inside a home or building. This includes the garage (c), entryway, porch, or sunroom (d), living area or work space (e), or basement or crawl space (f). Operating the generator inside a home or building can be fatal even if fans, open doors, or open windows are used for ventilation.
  • Page 30: Wheel Kit

    Operation GP 4000 Wheel Kit The wheel kit (Part No. 0161308) is a standard item on Item Number 0620012, 0620015, 0620043 and 0620046 only. It is available as an option on all other models. 1. Hoist the generator, and align the axle (c) with the lower cross-member of frame.
  • Page 31 GP 4000 Operation wc_gr010938 wc_tx003406gb.fm...
  • Page 32: Generator Derating

    Operation GP 4000 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.
  • Page 33: Grounding The Generator

    GP 4000 Operation Grounding the Generator Location A ground connection (a) is located on the generator frame. wc_gr010579 Function This ground connection is used for electrically grounding the generator when necessary to comply with the National Electrical Code and other federal, state, and local regulations.
  • Page 34: Use Of Extension Cords

    Operation GP 4000 4.10 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.
  • Page 35: Control Panel

    GP 4000 Operation 4.11 Control Panel Ref. Description Ref. Description Engine Switch GFCI test button Auto Idle Switch GFCI reset button Twist-lock receptacle - 120V Twist-lock receptacle - 120/240V Main Circuit Breaker 20A circuit breaker (CAN only) Voltage Selector Switch...
  • Page 36: Ground Fault Interrupt (Gfi / Gfci)

    Operation GP 4000 4.12 Ground Fault Interrupt (GFI / GFCI) The GFCI should be tested for proper operation every time the generator is used. Normal operating state - sensing device green LED is “ON” and circuit breaker is at “ON” position.
  • Page 37: Twist-Lock Receptacles

    GP 4000 Operation 4.13 Twist-Lock Receptacles Twist-lock receptacles (c, j) are used at the 120V Amp and 120/240V outlets. These receptacles are protected by the GFCI. To attach a power cord to a twist-lock receptacle, insert plug into receptacle and turn it clockwise to lock it in place.
  • Page 38: Voltage Selector

    Operation GP 4000 4.16 Voltage Selector The voltage selector switch (a) allows the generator to operate in either single (120V) or dual voltage (120/240V) mode. In single-voltage mode, use only the 120V twist-lock (b) and duplex receptacles (c1, c2). The full rated power of the generator is shared between the three receptacles.
  • Page 39: Before Starting

    GP 4000 Operation 4.17 Before Starting 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.
  • Page 40: Starting

    Operation GP 4000 4.18 Starting Before starting, be sure you read and understand all the safety and operating instructions in this manual. 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.
  • Page 41: Stopping

    GP 4000 Operation 4.19 Stopping 1. Turn off and disconnect all tools and appliances attached to the generator. 2. Place the main circuit breaker in the OFF position (a2). 3. Place the engine switch to OFF (b2). 4. Close the fuel valve (d2).
  • Page 42: Maintenance

    Wacker Neuson. The use of service parts that are not equivalent in performance and durability to authorized parts may impair the effectiveness of the emission control system and may have a bearing on the outcome of a warranty claim.
  • Page 43: Engine Oil

    GP 4000 Maintenance Engine Oil 1. Drain the oil while the engine is still warm. 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.
  • Page 44: Servicing The Air Cleaner

    Maintenance GP 4000 Servicing the 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. WARNING Explosion and fire hazards. Never use gasoline or other types of low flash point solvents for cleaning the air filter.
  • Page 45: Spark Plug

    GP 4000 Maintenance Spark Plug Clean or replace the spark plug as needed to ensure proper operation. Refer to your engine owner’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.
  • Page 46: Storage

    Maintenance GP 4000 Storage Before storing the generator for a long period of time: 1. Close the fuel valve and remove and empty the sediment cup or fuel strainer. 2. Disconnect the fuel line from the carburetor. Place the open end of the fuel line into a suitable container and open the fuel valve to drain the fuel from the tank.
  • Page 47: Troubleshooting

    GP 4000 Troubleshooting Troubleshooting Problem / Symptom Reason / Remedy If engine doesn't start, check Engine switch is on “Start”. that: Fuel valves under fuel tank and on engine are open. Fuel tank has fuel. Choke lever is in correct position. Choke should be closed when starting a cold engine.
  • Page 48: Technical Data

    Technical Data GP 4000 Technical Data Generator Machine GP 4000 Generator Maximum output 4000 Continuous output 3600 Type Dual voltage, single phase, Auto voltage regulator system AC voltages available volts 120 / 240 phase 1ø Frequency Power factor AC receptacles:...
  • Page 49: Engine

    GP 4000 Technical Data Engine Engine Power Rating Net power rating per SAE J1349. Actual power output may vary due to conditions of specific use. Machine GP 4000 Engine Engine type 4-stroke, overhead valve, single cylinder Engine make Wacker Neuson...
  • Page 50 Technical Data GP 4000 Notes wc_td000566gb.fm...
  • Page 51: Emission Control Systems Information And Warranty

    Carbon monoxide does not react in the same way, but it is toxic. Wacker Neuson utilizes lean carburetor settings and other systems to reduce the emissions of carbon monoxide, oxides of nitrogen, and hydrocarbons. Evaporative Emissions...
  • Page 52: Limited Defect Warranty For Wacker Neuson Emission Control Systems

    Tampering and Altering Tampering with or altering the emission control system may increase emissions beyond the legal limit. If evidence of tampering is found, Wacker Neuson may deny a warranty claim. Among those acts that constitute tampering are: Removing or altering of any part of the air intake, fuel, or exhaust systems.
  • Page 53 Emission Control Systems Information and Warranty applicable EPA regulations. All defective parts replaced under this warranty become property of Wacker Neuson. Exhaust Emissions Systems Covered Components Fuel metering system Carburetor and internal parts Air/fuel ratio feedback system (if applicable) Cold start enrichment system...
  • Page 54 Emission Control Systems Information and Warranty Evaporative Emissions Systems Covered Components Evaporative control system Fuel tank (if applicable) Fuel tank cap (if applicable) Fuel line (if applicable) Fuel line fittings (if applicable) Clamps (if applicable) Carbon canister (if applicable) Purge port connector (if applicable) Miscellaneous parts associated with the Clamps evaporative emission control system...
  • Page 55: California Evaporative Emission Control Warranty Statement

    For owners located more than 100 miles from an authorized dealer/service center (excluding the states with high-altitude areas as identified in 40 CFR Part 1068, Appendix III), Wacker Neuson will pay for pre-approved shipping costs to and from an authorized Wacker Neuson dealer/service center.
  • Page 56 Wacker Neuson at no charge to you. The owner shall not be charged for diagnostic labor that leads to determination that a warranted part is in fact defective, provided that such diagnostic work is performed at a Wacker Neuson authorized service center.
  • Page 57 What is covered The repair or replacement of any warranted part otherwise eligible for warranty coverage may be excluded from such warranty coverage if Wacker Neuson demonstrates that the portable generator has been abused, neglected, or improperly maintained, and that such abuse, neglect, or improper maintenance was the direct cause of the need for repair or replacement of the part.
  • Page 58: California Exhaust Emission Control Warranty Statement

    Emission Control Systems Information and Warranty California Exhaust Emission Control Warranty Statement wc_tx001773gb.fm...
  • Page 59 Emission Control Systems Information and Warranty wc_tx001773gb.fm...
  • Page 60 Emission Control Systems Information and Warranty wc_tx001773gb.fm...
  • Page 61: Schematics

    Schematics Schematics wc_tx003409gb.fm...
  • Page 62: Machines-Electrical Schematic

    Schematics GP 4000 US Machines—Electrical Schematic WHT 18 AWG WHT 18 AWG BLK 18 AWG BLK 18 AWG YEL 18 AWG YEL 18 AWG 18 18 LOAD LOAD LINE LINE 3 BRN 3 BRN 70 BRN 12 AWG 70 BRN 12 AWG...
  • Page 63: Wire Colors

    GP 4000 Schematics Wire Colors Wire Colors Black Yellow Orange Green Brown Purple Blue Violet Clear Shield Pink White Gray Light blue US Machines—Electrical Schematic Components Ref. Description Ref. Description Generator Wacker Neuson Engine Control box — — Ref. Description Ref.
  • Page 64: Csa Machines-Electrical Schematic

    Schematics GP 4000 CSA Machines—Electrical Schematic WHT 18 AWG WHT 18 AWG BLK 18 AWG BLK 18 AWG YEL 18 AWG YEL 18 AWG 18 18 3 BRN 3 BRN LINE LINE 22 BRN 22 BRN 21 BRN 12AWG 21 BRN 12AWG...
  • Page 65: Csa Machines-Electrical Schematic Components

    GP 4000 Schematics CSA Machines—Electrical Schematic Components Ref. Description Ref. Description Generator Wacker Neuson Engine Control box — — Ref. Description Ref. Description Main stator winding 1 Rectifier Main stator winding 2 Rotor winding/brushes Auto idle unit Secondary (excitation) winding...
  • Page 66: Engine Wiring

    Schematics GP 4000 Engine Wiring Ref. Description Ref. Description Generator Wacker Neuson Engine Control box — — Electric start engines (GPS) — — Ref. Description Idle solenoid Spark plug Oil level sender Oil level switch Coil wc_gr008240 wc_tx003409gb.fm...
  • Page 68 Tel. : (262) 255-0500 Fax: (262) 255-0550 Tel.: (800) 770-0957 Wacker Neuson Limited - Room 1701–03 & 1717–20, 17/F. Tower 1, Grand Century Place, 193 Prince Edward Road West, Mongkok, Kowloon, Hongkong. Tel: (852) 3605 5360, Fax: (852) 2758 0032...

Table of Contents