Buffalo Tools GEN4000DF-SS Instruction Manual

Buffalo Tools GEN4000DF-SS Instruction Manual

Dual fuel lpg liquid propane & gasoline portable generator

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GEN4000DF-SS
S
4000 SURGE WATTS / 3500 RUNNING WATTS
DUAL FUEL LPG LIQUID PROPANE & GASOLINE
PORTABLE 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
QUESTIONS? PROBLEMS? CALL US FIRST!
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.
CALIFORNIA PROPOSITION 65 : This product, or the exhaust from this generator, may contain chemicals, including lead,
known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.

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Summary of Contents for Buffalo Tools GEN4000DF-SS

  • Page 1 GEN4000DF-SS 4000 SURGE WATTS / 3500 RUNNING WATTS DUAL FUEL LPG LIQUID PROPANE & GASOLINE PORTABLE 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.
  • Page 2 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 GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 3: Table Of Contents

    STORAGE/TRANSPORT PROCEDURES ........................20 TROUBLESHOOTING ..............................21 SPECIFICATIONS ................................22 PARTS DIAGRAM ................................23 WIRE DIAGRAM ................................30 EMISSION CONTROL SYSTEM WARRANTY ........................ 31 GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 4: Recognize Safety Symbols, Words And Labels

    Additional regulations may apply if this generator will be used at a construction site. GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • 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. GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 6 1-866-460-9436 Monday - Friday, 8 AM - 4 PM Central Time. GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 7 GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 8 In addition to the previously described safety information, familiarize yourself with all safety and hazard notices on this generator. GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 9: Package Contents

    PACKAGE CONTENTS The following items are supplied with this Model GEN4000DF-SS Portable LP & Gasoline Generator. Verify that all items are included. STOP! If there are missing items, call 1-866-460-9436, Monday - Friday, 8 AM - 4 PM Central Time for customer service. DO NOT RETURN THIS GENERATOR TO THE RETAILER.
  • Page 10: Components

    The Air-fuel Mixer is not adjustable. Tampering with the governor can damage your generator and electrical devices, and will void your warranty. GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 11: Preparing The Generator For Use

    4. Replace the oil filler/dipstick cap. Figure 1 - Unscrew the Oil Cap Figure 2 - Add Oil To TOP Of Threads GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 12: Step 2 - Connect Fuel

    Disconnect all electrical loads from the generator set before starting the engine. The generator may be hard to start if a load is connected. Step 6 DC OUTPUT no load connected. GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 13: Step 3 - Ground The Generator

    5. Confirm that the oil filler/dipstick cap is properly screwed in place when finished verifying the oil level. Model GEN4000DF-SS Oil Capacity 20 ounces Model GEN4000DF-SS Oil Type Recommended High Detergent Motor Oil, SAE10W-30 GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 14: Step 3 - Ground 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 GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 15: Using The Generator

    (40 gallon) 4000 window air conditioner (10000 BTU) 1200 1800 window fan Figure 7 - Estimated wattage requirements for common electrical devices. GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 16 When using cords that exceed these specifications, allow for the electrical device to have a slightly higher rated wattage requirement. GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 17: Dc Usage

    4. If using Propane, turn the propane tank fuel valve to the “off” position. Allow this generator to cool down before touching areas that become hot during operation. GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 18: Maintenance/Care

    (see “Changing/Adding Oil” in this section of this manual). 5. Confirm that the oil filler/dipstick cap is properly in place when finished verifying the oil level. GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 19: Changing/Adding Oil

    20 ounces Model GEN4000DF-SS Oil Type Recommended High Detergent Motor Oil, SAE10W-30 Figure 12 - Draining Oil Figure 13 - Adding Oil GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 20: Air Filter Maintenance

    7. Turn the fuel valve to the “off” position and replug the fuel hose to the carburetor. 8. Tighten the drain bolt of the carburetor. 9. Store the drained gasoline in a suitable place. GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 21: Troubleshooting

    Look for the burn spots on the back side of the AVR. If there is burn spots, replace the AVR. GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 22: Specifications

    Continuous Operating Hours Run time = 12 hrs @ 50% load per 20 lbs of LPG fuel Oil Capacity (SAE10W-30) 20 ounces GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 23: Parts Diagram

    PARTS DIAGRAM GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 24 GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 25 GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 26 GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 27 GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 28 GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 29 GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 30: Wire Diagram

    WIRING DIAGRAM GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 31: Emission Control System Warranty

    (3) Any warranted part that is scheduled for replacement as required maintenance in your Owners Manual is warranted for the period of time before the first GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...
  • Page 32 (7) Miscellaneous items used in above systems including: (a) Switches (b) Hoses, belts connectors, and assemblies (8) Air injection system (a) Pulse valve 201707 S GEN4000DF-SS 4000 Surge Watt / 3500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Generator Manual...

Table of Contents