Sportsman GEN4000 Instruction Manual
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Sportsman GEN4000 Instruction Manual

4000 surge watts / 3500 running watts portable gasoline generator
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ITEM # GEN4000
S
4000 Surge Watts / 3500 Running Watts
PORTABLE GASOLINE GENERATOR INSTRUCTION MANUAL
READ ALL INSTRUCTIONS AND WARNINGS BEFORE USING THIS PRODUCT.
This manual provides important information on proper operation & maintenance. Every effort has been
made to ensure the accuracy of this manual. These instructions are not meant to cover every possible
condition and situation that may occur. We reserve the right to change this product at any time without
prior notice.
IF THERE IS ANY QUESTION ABOUT A CONDITION BEING SAFE OR UNSAFE,
DO NOT OPERATE THIS PRODUCT!
Visit our website for Troubleshooting / Frequently Asked Questions
http://sportsmanseriesbrand.com/generators
HAVE QUESTIONS OR PROBLEMS? CONTACT CUSTOMER SERVICE
If you experience a problem, have questions or need parts for this product, call Customer Service at
1-866-460-9436, Monday-Friday, 8 AM - 4 PM Central Time. A copy of the sales receipt is required.
FOR CONSUMER USE ONLY – NOT FOR PROFESSIONAL USE.
KEEP THIS MANUAL, SALES RECEIPT & APPLICABLE WARRANTY FOR FUTURE
REFERENCE.

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ray Corbitt
March 7, 2025

valves are loud,,do they need adjusting 7hp

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Summary of Contents for Sportsman GEN4000

  • Page 1 ITEM # GEN4000 4000 Surge Watts / 3500 Running Watts PORTABLE GASOLINE GENERATOR INSTRUCTION MANUAL READ ALL INSTRUCTIONS AND WARNINGS BEFORE USING THIS PRODUCT. This manual provides important information on proper operation & maintenance. Every effort has been made to ensure the accuracy of this manual. These instructions are not meant to cover every possible condition and situation that may occur.
  • Page 2 Running Watts (W) 3500 Rated Frequency (Hz) Phase Single DC Output Voltage (V) Circuit Breaker Amperage (A) Engine Engine Type 4-stroke single cylinder with forced air cooling system Ignition System Non-contact transistor (T.C.I.) Starting System Recoil Item # GEN4000 Portable Gasoline Generator...

  • Page 3: Table Of Contents

    Air Filter Maintenance ............................19 Changing Fuel Line ............................... 19 Spark Plug Maintenance ............................19 Emptying The Fuel Tank ............................19 STORAGE/TRANSPORT PROCEDURES ........................20 TROUBLESHOOTING ..............................21 PARTS DIAGRAM ................................23 EMISSION CONTROL SYSTEM WARRANTY ........................ 29 Item # GEN4000 Portable Gasoline Generator...

  • Page 4: Recognize Safety Symbols, Words And Labels

    Parts replaced during warranty repairs will be considered as part of the original product and will have the same warranty period as the original product. This warranty gives you specific legal rights, and you may have other rights that vary state to state. Item # GEN4000 Portable Gasoline Generator...
  • Page 5 Avoid the use of extension cords if possible. If you choose to use them, be sure they are sized adequately to handle the flow of electricity. An undersized cord can overheat, short out and cause a fire. Item # GEN4000 Portable Gasoline Generator...
  • Page 6 Caution is necessary when near the engine’s recoil starter. Usage: Prolonged exposure to high noise levels can be hazardous to hearing. Always wear ANSI-approved hearing protection when operating or working around the generator when it is running. Item # GEN4000 Portable Gasoline Generator...
  • Page 7 Item # GEN4000 Portable Gasoline Generator...
  • Page 8 In addition to the previously described safety information, familiarize yourself with all safety and hazard placards on this generator. Item # GEN4000 Portable Gasoline Generator...

  • Page 9: Package Contents

    If there are missing items, call 1-866-460-9436, Monday - Friday, 8 AM - 4 PM Central Time for customer service. Item List: DC connector wires for charging 12 Volt automotive-type batteries Spark plug wrench Item # GEN4000 Portable Gasoline Generator...

  • Page 10: Components

    7) Recoil Starter 8) AC Circuit Protector 9) Engine Switch 10) 120 Volt AC Outlet 11) DC Circuit Protector 12) 12 Volt DC Outlet 13) Grounding Terminal 14) 120 Volt RV Outlet 15) Voltmeter Item # GEN4000 Portable Gasoline Generator...

  • Page 11: Preparing The Generator For Use

    When the engine crankcase is full and almost overflowing, the oil level should reach the lower lip of the oil filling opening as shown in Figure 2. 4. Replace the oil filler/dipstick cap and close the oil access panel. Figure 1 A – Unscrew the Dipstick Cap Figure 2 - Add Oil Item # GEN4000 Portable Gasoline Generator...

  • Page 12: Step 2 - Add Gasoline

    Grounding codes can vary by location. Contact a local electrician for information on grounding regulations for your area. Figure 3 The Grounding Terminal is located on the front of the generator, to the left of the DC Output socket. Item # GEN4000 Portable Gasoline Generator...

  • Page 13: Subsequent Use Of This Generator

    No. 12 AWG (American Wire Gauge) stranded copper wire. The other end of this grounding wire should be connected to a copper or brass grounding rod that is driven into the earth. Grounding codes can vary by location. Contact a local electrician for information on grounding regulations for your area. Item # GEN4000 Portable Gasoline Generator...

  • Page 14: Starting The Generator

    The choke is used to provide an enriched fuel mixture when starting a cold engine. It can be opened and closed by operating the choke rod manually. Pull the rod out toward CLOSED to enrich the mixture for cold starting Figure 4 The Recoil Start is located on the left side of the generator. Item # GEN4000 Portable Gasoline Generator...

  • Page 15: Using The Generator

    1000 2000 standard 120 Volt, single phase, 60 Hz loads to the 120 window air conditioner (10000 BTU) 1200 1800 Volt outlet. Connect 12 Volt, DC loads to the 12 Volt window fan outlet. Item # GEN4000 Portable Gasoline Generator...

  • Page 16: Dc Usage

    #8 wire #10 wire #12 wire #14 wire #16 wire 1000 1200 1800 1200 2400 1800 3600 2400 4800 3000 6000 3600 7200 4800 9600 Figure 6 - Maximum Extension Cord Lengths by Power Requirement Item # GEN4000 Portable Gasoline Generator...

  • Page 17: Stopping The Generator

    Never clean this generator with a bucket of water and/or a hose as water can get inside and cause a short circuit or corrosion. Never use gasoline to clean parts of this generator. Item # GEN4000 Portable Gasoline Generator...

  • Page 18: Checking The Oil Level

    TROUBLESHOOTING: IF THE GENERATOR WILL NOT START, DOUBLE CHECK THAT THE OIL LEVEL IS COMPLETELY FULL AND ALMOST OVERFLOWING. Figure 8B – Adding oil Figure 8A – Use 12mm hex wrench to REMOVE bolt and drain oil Item # GEN4000 Portable Gasoline Generator...

  • Page 19: Changing/Adding Oil

    To store this generator for extended time, the fuel needs to be drained from the carburetor. To drain the gasoline from the carburetor turn the fuel valve to the “off” position while the engine is running. The generator will shut down when all the gasoline in the carburetor has been used. Item # GEN4000 Portable Gasoline Generator...

  • Page 20: Storage/Transport Procedures

    Empty the fuel tank. (See “Emptying the Fuel Tank” in the “Maintenance/Care” section.) 1 year or more Empty the fuel tank. (See “Emptying the Fuel Tank” in the “Maintenance/Care” section.) Disconnect the spark plug. Item # GEN4000 Portable Gasoline Generator...

  • Page 21: Troubleshooting

    Generator runs but does not support all Short in one of the connected devices. Disconnect any faulty or short-circuited connected electrical devices. electrical loads. Air filter is dirty. Clean or replace air filter. Item # GEN4000 Portable Gasoline Generator...
  • Page 22 USING IT. IT COULD CAUSE DAMAGE TO PERSONAL PROPERTY. Turn it clockwise to turn volts up and kick the idle up. You may have to compensate for the increased idle from the governor screw with the idle screw. Item # GEN4000 Portable Gasoline Generator...

  • Page 23: Parts Diagram

    PARTS DIAGRAM Item # GEN4000 Portable Gasoline Generator...
  • Page 24 Item # GEN4000 Portable Gasoline Generator...
  • Page 25 Item # GEN4000 Portable Gasoline Generator...
  • Page 26 Item # GEN4000 Portable Gasoline Generator...
  • Page 27 Item # GEN4000 Portable Gasoline Generator...
  • Page 28 Item # GEN4000 Portable Gasoline Generator...

  • Page 29: Emission Control System Warranty

    (e) must be warranted for the warranty period defined in Subsection (b)(2). A statement in such written instructions shall advise owners of the warranty coverage for to the effect of “repair or replace as necessary” Item # GEN4000 Portable Gasoline Generator...
  • Page 30 Exhaust manifold. (6) Particulate Controls Traps, filters, precipitators, and any other device used to capture particulate emissions. Miscellaneous Items Used in Above Systems Electronic controls. Vacuum, temperature, and time sensitive valves and switches. (ii) Item # GEN4000 Portable Gasoline Generator...
  • Page 31 (e) Written instructions for the maintenance and use of the evaporative emissions control system by the owner shall be furnished with each new engine or equipment subject to this Article. The instructions must be consistent with this Article and applicable regulations contained herein. 201906 Item # GEN4000 Portable Gasoline Generator...

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