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DuroStar DS4000WGE User Manual

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DS4000WGE GENERATOR
User Manual
REV: DS4000WGE-05292018
5800 Ontario Mills Pkwy
Ontario, CA 91764 USA
This manual provides information regarding the operation
www.duromaxpowerequipment.com
and maintenance of these products. We have made every
effort to ensure the accuracy of the information in this
Call our Customer Care Team Toll Free 8-5pm PST Mon-Fri
manual. We reserve the right to change this product at
844-DUROMAX
any time without prior notice.

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Summary of Contents for DuroStar DS4000WGE

  • Page 1 DS4000WGE GENERATOR User Manual REV: DS4000WGE-05292018 5800 Ontario Mills Pkwy Ontario, CA 91764 USA This manual provides information regarding the operation www.duromaxpowerequipment.com and maintenance of these products. We have made every effort to ensure the accuracy of the information in this Call our Customer Care Team Toll Free 8-5pm PST Mon-Fri manual.

  • Page 3: Table Of Contents

    CONTENTS Introduction Introduction ........................6 General Safety Procedures ................... 7 Quick Start Guide ......................10 Generator Components ....................12 Package Contents ......................14 Generator Setup Shipping Braces ......................16 Wheel Kit Installation ....................17 Adding Oil ........................18 Adding Gasoline ......................19 Grounding the Generator ...................
  • Page 4 CONTENTS Maintenance and Care Maintenance Schedule ....................38 Maintenance Log ......................39 Checking the Oil ......................40 Changing the Oil ......................41 Cleaning the Air cleaner ....................42 Spark Plug Maintenance ....................44 Emptying the Gas Tank ....................46 Cleaning the Fuel Filter Cup ..................48 Storage and Transportation ..................

  • Page 6: Introduction

    INTRODUCTION DuroStar has cemented its reputation as one of the markets leading power equipment companies who are headquartered in the US. All of our products are manufactured to the strictest guidelines and go through countless testing in all phases of production.

  • Page 7: General Safety Procedures

    GENERAL SAFETY PROCEDURES SAFETY ALERT SYMBOL The safety alert symbol is used with one of the safety words (DANGER, CAUTION, or WARNING) to alert you of hazards. Please pay attention to these hazard notices both in this manual and on the generator. Please familiarize yourself with the following safety symbols and words: ●...
  • Page 8 GENERAL SAFETY PROCEDURES WARNING: This generator may emit highly flammable and explosive gasoline vapors, which can cause severe burns or even death. A nearby open flame can lead to an explosion even if not directly in contact with gas. Do not operate near an open flame. ●...
  • Page 9 GENERAL SAFETY PROCEDURES In addition to the above safety notices, please familiarize yourself with the safety and hazard markings on the generator.

  • Page 10: Quick Start Guide

    QUICK START GUIDE Remove shipping braces The shipping braces prevent engine movement during shipment. Flip the generator over and remove the brightly colored brace between the motor and the frame, and the wood brace under the generator. Add oil The oil fill cap is located on the lower engine block to the right of the recoil start housing.
  • Page 11 Close choke The choke lever is located above the air cleaner to the right of the recoil start. Pull the lever out to cut the air supply and allow more gas into the engine to start. Start generator The key switch is located on the left side of the front power panel.

  • Page 12: Generator Components

    GENERATOR COMPONENTS 1. Fuel Cap / Gauge 8. Choke 7. Fuel Valve 6. Air Filter 2. Handles 5. Recoil Start 3. Battery 4. Oil Fill and Dipstick 1. Fuel Gauge/Cap - The fuel cap allows access to the fuel tank and the fuel valve indicates the amount of fuel in the gasoline tank.
  • Page 13 10. 120v 3-Prong 9. Engine Switch Receptacle 11. Current Adjustment 14. Welding 15. 12v DC 12. 120v 3-Prong 13. Circuit Terminals Charging Posts Twist Lock Breaker 12. 120v 3-Prong Twist Lock - Use to connect electrical devices that run 120 Volt, 60Hz, single phase, AC current (NEMA L5-30).

  • Page 14: Package Contents

    PACKAGE CONTENTS Your generator comes with the items listed below. Please check to see that all of the following items are included with your generator. Double Sided Spanner Spark Plug Wrench Screw Driver Phillips and slot blade Assorted wrenches used in Used in spark plug screwdriver used for generator generator maintenance and...

  • Page 15: Generator Setup

    GENERATOR SETUP Proper setup of your generator will get you going as soon as possible while making sure you and your equipment are safe and cared for.

  • Page 16: Shipping Braces

    GENERATOR SETUP Step 1 - Remove Shipping Braces Unpack Remove the generator from the box. Place the largest piece of packing foam on a flat surface. Flip the generator upside down on the pad. CAUTION: NEVER Attempt this if you have put fuel or oil in the generator.

  • Page 17: Wheel Kit Installation

    Step 2 - Wheel Kit Installation (Optional) Install support legs Secure the support legs to the frame with provided bolts and lock nuts. Install wheels Secure the axle bracket welded to axle to the frame with the provided bolts and lock nuts. Secure the loose axle bracket to the frame with the provided bolts and lock nuts.

  • Page 18: Adding Oil

    . You must add the proper amount of oil before operating the generator for the first time. This amount is equal to the oil capacity of the engine crankcase: Model Number DS4000WGE 37 fl. oz (1.1L) Engine Oil Capacity WARNING: Do not apply engine oils with additives or 2-stroke gasoline engine oils. They don’t have enough lubrication, and may shorten the engine’s service life.

  • Page 19: Adding Gasoline

    Gas can age in the tank and make it hard to start up the generator in the future. ● Never store generator for extended periods of time with fuel in the tank. Model Number DS4000WGE 6.6 US Gallons (25L) Gas Tank Capacity...

  • Page 20: Grounding The Generator

    GENERATOR SETUP (CONTINUED) Step 5 - Grounding the Generator Attach grounding wire Ground the generator by tightening the grounding nut against a grounding wire. Connect the other end to a copper or brass grounding rod that’s driven into the earth. A generally acceptable grounding wire is a No.
  • Page 21 STARTING THE GENERATOR If this is not your first time using the generator there are still steps you should take to prepare it for operation each time you use it. IMPORTANT: At this point you should be familiar with the procedures described in the first portion of this section entitled “GENERATOR SETUP”...

  • Page 22: Checking The Oil

    BEFORE YOU START YOUR GENERATOR Step 1 - Check the oil Check the oil The generator is equipped with an automatic shutoff to protect it from damage due to low oil. Nonetheless, you should check the oil level of the engine before each use to ensure that the engine crankcase has a sufficient amount.

  • Page 23: Check The Gas Level

    Step 2 - Check the gas level Check Fuel Level Before starting the generator, check to see that there is sufficient gasoline in the fuel tank. The fuel gauge on top of the tank will give a rough estimate of the gasoline level. The gauge will appear white then fill red as the tank is filled.

  • Page 24: Starting The Generator

    STARTING THE GENERATOR Starting the Generator Shut breaker off The breaker is located on the right side of the front power panel. Flip the breaker down to prevent accidental load when starting the generator. Turn gas valve on The gas valve is located above the recoil start on the bottom of the fuel tank.
  • Page 25 Turn engine switch to ON When the engine starts, allow the engine switch to return to the ON position. Open choke Push the choke to the OPEN position as the engine warms up. CAUTION: Disconnect all electrical loads from the generator before attempting to start! WARNING: Operating the starter motor for more than 5 seconds can damage the motor.

  • Page 27: Using The Generator

    USING THE GENERATOR If this is not your first time using the generator there are still steps you should take to prepare it for operation each time you use it. IMPORTANT: At this point you should be familiar with the procedures described in the first portion of this section entitled “GENERATOR SETUP”...

  • Page 28: Ac Usage

    USING THE GENERATOR AC Usage ● You may connect electrical devices running on AC current according to their wattage requirements. ● The chart below shows the rated and surge wattage of your generator according to its model number. ● The rated wattage corresponds to the maximum wattage the generator can output on a continuous basis.
  • Page 29 Tool or Appliance Rated (Running) Watts Additional Surge Watts Electric water heater (40 gal) 4000 Hot plate 2500 Radial arm saw 2000 2000 Electric Stove 1500 Circular Saw 1500 1500 Air compressor (1 HP) 1500 3000 Window air conditioner 1200 1800 Miter saw 1200...

  • Page 30: Connecting A Load To The Generator

    USING THE GENERATOR (CONTINUED) Connecting a load to the generator NOTE: Be sure to attach devices to the correct receptacle (outlet). ● 120v devices can be directly connected to the 120v ONLY receptacles. CAUTION: Do not connect 50Hz, 3-phase, or 240v loads to the generator. Plug in devices Plug in devices to the appropriate receptacle.

  • Page 31: Voltage Selector Switch

    Choosing the right power cord Long or thin cords can drain the power provided to an electrical device by the generator. When using such cords, allow for a slightly higher rated wattage requirement for the electrical device. See table below for recommended cords based on the power requirement of the electrical device. DEVICE REQUIREMENTS WIRE GAUGE BY LENGTH (ft.) AMPS...
  • Page 32 USING THE GENERATOR (CONTINUED) Connecting Welding Cables to the generator NOTE: Male Welding terminals have been included with your generator purchase. Please use the correct gauge welding cable by referencing the chart on page 33 (not included). Connect positive terminal Plug in the positive (red) welding terminal to the red output terminal on the front panel.
  • Page 33 Selecting the Correct Welding Current Selecting the Correct Welding Current Measure the thickness of the metal you are welding and then refer to the table below to select the proper electrode size and current setting. PLATE THICKNESS (IN) ELECTRODE DIAMETER (IN) CURRENT SETTING UP TO 3/16”...

  • Page 34: Dc Usage

    USING THE GENERATOR (CONTINUED) DC Usage CAUTION: The DC receptacle is for recharging 12 Volt automotive-type batteries only. Do not connect any other device to this receptacle. CAUTION: Never try to jump start a car with your generator. Connect the battery Connect one charging wire to the positive terminal on the battery and the other charging wire to the negative terminal on the battery.
  • Page 35 Disconnecting When disconnecting, always disconnect the wires from the generator first to avoid a spark. DANGER - Stored batteries emit highly explosive hydrogen gas when charged. Batteries also contain acid, which can cause severe chemical burns. DANGER - Do not allow open flames or cigarettes nearby for several minutes after charging a battery.

  • Page 37: Maintenance And Care

    MAINTENANCE AND CARE Proper maintenance and storage of your generator is essential to ensure trouble free use of your generator when you need it. By following the maintenance and care requirements, you can keep your generator running smooth and efficient for years to come.

  • Page 38: Maintenance Schedule

    MAINTENANCE AND CARE Proper routine maintenance of your generator is essential for safe, economical, and trouble-free operation. It will also help reduce air pollution. WARNING: Improper maintenance, or failure to correct a problem before operation, can cause a malfunction in which you can be seriously injured or killed. Always follow the inspection and maintenance recommendations and schedules in this instruction manual.

  • Page 39: Maintenance Log

    MAINTENANCE LOG Date Generator Hours Maintenance Performed...

  • Page 40: Checking The Oil

    MAINTENANCE AND CARE (CONTINUED) Checking the oil Check the oil The generator is equipped with an automatic shutoff to protect it from damage due to low oil. Nonetheless, you should check the oil level of the engine before each use to ensure that the engine crankcase has a sufficient amount.

  • Page 41: Changing The Oil

    Changing the oil Worn out or dirty oil does not cool the generator properly and can lead to catastrophic engine damage. In addition to regular oil changes, it is necessary to drain the oil from the crankcase if it has become contaminated with water or dirt.

  • Page 42: Cleaning The Air Cleaner

    MAINTENANCE AND CARE (CONTINUED) Cleaning the air cleaner Routine maintenance of the air cleaner helps maintain proper airflow to the carburetor. Check that the air cleaner is free of excessive dirt after every use. Note: Improper maintenance may cause less air to enter the engine or dirty air to enter the engine causing overheating and engine wear.
  • Page 43 Wash filter element Wash the sponge-like elements in household dish detergent and warm water. Dry filter element Allow the elements to dry completely. Add engine oil to elements Soak the dry elements in a small amount of engine oil. Ring out any excess oil.

  • Page 44: Spark Plug Maintenance

    MAINTENANCE AND CARE (CONTINUED) Spark Plug Maintenance The spark plug is important for proper engine operation. A good spark plug should be intact, free of deposits, and properly gapped. Improper maintenance may cause reduced fuel economy, misfires, trouble starting, or damage to the spark plug threads.
  • Page 45 Measure plug gap Measure the plug gap with a gauge. The gap should be 0.7-0.8 mm (0.028-0.031 in). Clean and re-gap If you are re-using the spark plug, use a wire brush to clean any dirt from around the spark plug base and then re-gap the spark plug.

  • Page 46: Emptying The Gas Tank

    MAINTENANCE AND CARE (CONTINUED) Emptying the Gas Tank Before storing your generator for extended periods of time, you should drain your generator of gasoline. CAUTION: Do not store fuel from one season to another. Gasoline sold at the pump today contains additives such as ethanol that even when stored properly may damage the fuel system components.
  • Page 47 Drain gas from generator With a receptacle underneath the generator to catch the gas, turn the fuel valve to the “ON” position. Drain all the gas from the generator. Shut fuel valve off Turn the fuel valve to the “OFF” position. Replace fuel filter cup Reinstall the fuel filter cup.

  • Page 48: Cleaning The Fuel Filter Cup

    MAINTENANCE AND CARE (CONTINUED) Cleaning the fuel filter cup Shut fuel valve off Turn the fuel valve to the “OFF” position. Remove fuel filter cup Unscrew the fuel filter cup from the fuel valve using a wrench. Turn the valve towards you to unscrew Clean filter cup Clean the cup of all sediment using a rag or brush.

  • Page 49: Storage And Transportation

    Storage and Transportation CAUTION: Never place any type of storage cover on the generator while it is still hot. When transporting your generator: Empty the gas tank (see “Emptying the Gas Tank” in the “Maintenance” section). ● ● Disconnect the spark plug. ●...

  • Page 50: Specifications

    SPECIFICATIONS AC Rated Wattage 3500W AC Surge Wattage 4000W AC Rated Voltage AC Rated Frequency 60 Hz AC Phase Single Welding Voltage 26.5V Welding Amperage 50 - 210A 60% @ 150A Duty Cycle 3/32”, 1/8”, 5/32” in. ( 2.6 - 4.0mm ) Electrode Diameter DC Voltage DC Amperage...
  • Page 51 TROUBLESHOOTING This section of the manual is to help you troubleshoot problems with your generator.

  • Page 52: Troubleshooting

    TROUBLESHOOTING Mode Description Engine Switch is “Off” Set engine switch to “run” Fuel Valve is “Closed” Turn fuel valve to “open” Choke is open Close the choke Engine is out of fuel Add fuel Engine will not start Fuel is old or contaminated Change fuel Spark Plug is dirty Clean spark plug...

  • Page 54: Wiring Diagram

    WIRING DIAGRAM...
  • Page 56 Warranty Limitations DuroMax/DuroStar Power Equipment does not claim or hold any obligation to loss of time, freight charges, use of product, or any incidental damages from the use of this product. THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED.
  • Page 57 OWNER’S WARRANTY RESPONSIBILITIES: As the small off-road engine owner, you are responsible for performance of the required ● maintenance listed in your owner’s manual. DuroMax Power Equipment recommends that you retain all receipts covering maintenance on your small off-road engine, but DuroMax Power Equipment cannot deny warranty solely for the lack of receipts or your failure to ensure the performance of all scheduled maintenance.

  • Page 58: Warranty

    WARRANTY (CONTINUED) 2. Any warranted part that is scheduled only for regular inspection in the Owner’s Manual must be warranted for the warranty period stated above. A statement in such written instructions to the effect of “repair or replace as necessary” will not reduce the period of warranty coverage. Any such part repaired or replaced under warranty must be warranted for the remaining warranty period.
  • Page 59 *Note: The parts list for equipment less than or equal to 80 cc only includes the fuel tank. **Note: As they relate to the evaporative emission control system. DuroStar Power Equipment will furnish with each new engine written instructions for the maintenance and use of the engine by the owner.
  • Page 60 CUSTOMER SERVICE DuroStar Power Equipment is comitted to ensuring that our products perform when they need to. Our generators are your lifeline in the event of an emergency. Should you have any problems, please contact our customer service department: DUROSTAR POWER EQUIPMENT...
  • Page 62 5800 Ontario Mills Parkway Ontario, CA 91764 United States 844-DUROMAX...

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