GEN9000DF S 9000 SURGE WATTS / 7500 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.
Model GEN900DF 9000 Surge Watts / 7500 Running Watts This unit is a Dual Fuel LPG or Gasoline Fuel powered generator. FEATURES: • 9000 Surge Output / 7500 Running Watts* • 120/240 Volt Operation • 15 HP Engine, 4 Stroke • Displacement (CC): 420cc • AVR Automatic Voltage Regulation • Low Oil Shut Off • UL Listed Electrical Components • Engine Shut Off Switch • Circuit Breaker & Power Outlets • Spark Plug Model F6TC.
TABLE OF CONTENTS RECOGNIZE SAFETY SYMBOLS, WORDS AND LABELS .............................................................................................. 4 PACKAGE CONTENTS PACKAGE CONTENTS .......................................................................................................................................... 9 COMPONENTS .....................................................................................................................................................
RECOGNIZE SAFETY SYMBOLS, WORDS AND LABELS What You Need to Know About Safety Instructions Warning and Important Safety Instructions appearing in this manual are not meant to cover all possible conditions and situations that may occur. Common sense, caution and care must be exercised when operating or cleaning tools and equipment. Always contact your dealer, distributor, service agent or manufacturer about problems or conditions you do not understand. This is the safety alert symbol.
IMPORTANT SAFETY INSTRUCTIONS STOP! Before using this generator and if you have any questions regarding the hazard and safety notices listed in this manual and/or on this generator, call 1-866-460-9436, Monday - Friday, 8 AM - 4 PM Central Time. Carbon Monoxide Gas: When in operation, the exhaust from this generator contains poisonous carbon monoxide gas. Carbon monoxide gas is both odorless and colorless AND may be present even if you do not see or smell gas.
Usage: Misuse of this generator can damage it or shorten its life. • Use this generator only for its intended purpose. • Operate this generator only on a dry, level surface. • Allow this generator to run for several minutes before connecting any electrical devices. • Promptly turn off any malfunctioning devices and disconnect them. • Do not operate an excessive number of electrical devices in excess of the wattage capacity of this generator.
GEN9000DF 9000 Surge Watt / 7500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Electric Start Generator Manual 7
In addition to the previously described safety information, familiarize yourself with all safety and hazard notices on this generator.
PACKAGE CONTENTS The following items are supplied with this Model GEN9000DF 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. Item List: Spark plug wrench 5 Ft. Regulator Hose Kit (YOU MUST USE THE SUPPLIED REGULATOR FOR SAFE OPERATION) Battery Requirements Batteries are available online or at your local dealer.
GENERATOR COMPONENTS Observe the locations and functions of the various components and controls of this generator. WARNING: YOU MUST USE THE SUPPLIED REGULATOR FOR SAFE OPERATION To prevent electrical shock from faulty appliances, the generator should be grounded. Connect a length of heavy wire between the ground terminal and the ground source. Consult with a qualified electrician to ensure compliance with local electrical codes. ATTENTION: The Air-fuel Mixer is not adjustable.
PREPARING THE GENERATOR FOR USE Using this Generator for the First-Time STOP! The following section describes the required steps for preparing this generator for the first use. Failure to correctly perform these steps can damage this generator and/or shorten its life. If still unsure about how to perform any of these steps after reading this section, call 1-866-460-9436 Monday - Friday, 8 AM - 4 PM Central Time for customer service.
Step 2 – Connect Fuel Sulfur, water, dust, etc. are harmful for engine. If the gas supply source (LPG) contains these harmful elements, user must use filter to remove sulfur, water etc. and clean gas. Otherwise, the engine service lifetime will be shortened. Choose either LPG or Gasoline fuel. If using LPG, first connect the regulator that was included with the generator to Propane Fuel Tank, then connect the other end to the Gas Inlet.
Step 3 - Ground the Generator Failure to properly ground this generator can result in electrocution. Ground this generator by tightening the grounding nut against a grounding wire as illustrated in Figure 3. A No. 12 AWG (American Wire Gauge) stranded copper wire is generally an acceptable grounding 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.
Step 3 - Ground the Generator Failure to properly ground this generator can result in electrocution. Ground this generator by tightening the grounding nut against a grounding wire as previously illustrated in Figure 3. A generally acceptable grounding wire is a 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.
USING THE GENERATOR After the engine has been running for several minutes, electrical devices may be connected to this generator. AC Usage Electrical devices running on AC current may be connected according to their wattage requirements. The rated (running) and surge wattage: Rated (Running) Wattage Surge Wattage 7500 9000 The rated (running) wattage corresponds to the maximum wattage a generator can output on a continuous basis.
Connect electrical devices to this generator according to the following procedure: 1. Allow the engine to run for several minutes after it has been started. 2. Confirm that the electrical device is switched off prior to plugging it into this generator. Connect only electrical devices that are in good working order. Faulty devices or power cords present the risk of electrical shock. Immediately turn off and disconnect any device that commences to operate abnormally, sluggish or abruptly stops.
Device Requirements Amps Watts (120V) 2.5 300 5 600 7.5 900 10 1200 15 1800 20 2400 25 3000 30 3600 40 4800 NR = Not Recommended. Watts (240V) 600 1200 1800 2400 3600 4800 6000 7200 9600 Max.
MAINTENANCE/CARE Proper routine maintenance of this generator is essential for safe, economical, and trouble-free operation. It will help prolong the life of this generator as well as help reduce air pollution. Perform maintenance checks and procedures according to the schedule in Figure 10. STOP! If you have questions about maintenance procedures described in this manual, call 1-866-460-9436 , Monday - Friday, 8 AM - 4 PM Central Time.
Checking the Oil Level Even though this generator is equipped with an automatic shutoff to protect it from damage due to low oil, it is important to check the oil level in the engine crankcase before each use to ensure that there is a sufficient quantity. To check the oil level: 1. Verify that this generator is shut down and on a level surface. 2. Unscrew the oil filler/dipstick cap from the engine as illustrated in Figure 11. 3.
Air Filter Maintenance Occasionally verify that the air filter is free of excessive dirt. The air filter will require more frequent cleaning when operating this generator in extremely dusty areas. 1. Unhinge the clasps at the top and bottom of the air filter cover as shown in Figure 14. 2. Remove the sponge-like elements from the casing. 3. Wipe the dirt from inside the empty air filter casing. 4. Wash the sponge-like elements in household detergent and warm water.
TROUBLESHOOTING IMPORTANT: If trouble persists, call our customer help line at 1-866-460-9436, Monday - Friday, 8 AM - 4 PM Central Time. Symptom Engine will not start. Generator runs but does not support all connected electrical devices. Cause Solution Fuel valve is turned to "closed." Choke is open. Propane Tank is out of fuel. Turn fuel valve to "open." Close the choke. Replace propane fuel tank. Spark plug is dirty. Clean spark plug. Generator is not on level surface.
SPECIFICATIONS GEN9000DF 9000 Surge Watt / 7500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Electric Start Generator Generator Type Brush, Revolving Magnetic Field, Self Exciting, 2-Pole, Single Phase AC Output Rated Wattage (W) Surge Wattage (W) Rated Voltage (V) Rated Amperage Rated Frequency (Hz) Phase 7500 9000 120/240 20A+20A+20A+20A at 120 V 30 A at 240 V 30 A at 120 RV 60 Single Engine Approvals Engine Model (HP) Engine Type Ignition System Starting System EPA 15 4-stroke
PARTS DIAGRAM RECOIL STARTER ASSEMBLY REGULATOR GEN9000DF 9000 Surge Watt / 7500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Electric Start Generator Manual 23
PARTS DIAGRAM CARBURETOR ASSEMBLY ENGINE COVER GEN9000DF 9000 Surge Watt / 7500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Electric Start Generator Manual 24
PARTS DIAGRAM VALVE COVER AIR FILTER ASSEMBLY GEN9000DF 9000 Surge Watt / 7500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Electric Start Generator Manual 25
PARTS DIAGRAM PISTON ASSEMBLY CRANK CASE COVER GEN9000DF 9000 Surge Watt / 7500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Electric Start Generator Manual 26
PARTS DIAGRAM GOVERNOR ASSEMBLY GOVERNOR GEN9000DF 9000 Surge Watt / 7500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Electric Start Generator Manual 27
PARTS DIAGRAM ENGINE DIAGRAM GEN9000DF 9000 Surge Watt / 7500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Electric Start Generator Manual 28
PARTS DIAGRAM ENGINE DIAGRAM GEN9000DF 9000 Surge Watt / 7500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Electric Start Generator Manual 29
PARTS DIAGRAM CONTROL PANEL DIAGRAM GEN9000DF 9000 Surge Watt / 7500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Electric Start Generator Manual 30
GEN9000DF 9000 Surge Watt / 7500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Electric Start Generator Manual 31
WIRING DIAGRAM GEN9000DF 9000 Surge Watt / 7500 Running Watt Portable Dual Fuel LPG Liquid Propane Gas & Gasoline Electric Start Generator Manual 32
PORTABILITY KIT INSTALLATION The manufacturer recommends that you properly install the Portability Kit when using your generator. Installing the Portability Kit is not required for the GEN9000DF to operate, but is included with the generator purchase. 1. Locate the wheel and axle bolt and flat washer. 2. Attach the wheel by aligning the frame with the wheel, and insert the flat washer first, then the axle bolt. Tighten until wheel is secure. 3.
EMISSION CONTROL SYSTEM WARRANTY Your Warranty Rights and Obligations: The California Air Resources Board, U.S. EPA and Buffalo Corp are pleased to explain the Emission Control System Warranty on your 2015 model year outdoor power equipment engine. California In California, new spark-ignited small off-road equipment engines must be designed, built and equipped to meet the State’s stringent anti-smog standards. Other States, U.S.
(3) Any warranted part that is scheduled for replacement as required maintenance in your Owner’s Manual is warranted for the period of time before the first scheduled replacement date for that part. If the part fails before the first scheduled replacement, the part will be repaired or replaced by Buffalo Corp. according to the Subject (4) below. Any such part repaired or replaced under warranty will be warranted for the remainder of the period prior to the first scheduled replacement point for the part.
