Item # 803266 Q 4000 Surge Watts / 3500 Running Watts DUAL FUEL 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.
Item # 803266 Portable Dual Fuel Generator FEATURES: 4000 Surge Watts / 3500 Running Watts* 4-Stroke OHV Engine 212cc Recoil Start 7.0 HP Dual Fuel Engine (Propane Tank Not Included) • 1 - 12V D/C Outlet • 4 - 120V A/C Outlets • 1 - 120V RV Outlet • Engine Run Time: 10 Hours @ 50% Load • Runs 12 hours @ 50% Load on 20 lbs of LPG Fuel • Low Oil Shutdown • AVR Automatic Voltage Regulation • EPA Approved • Noise Level: 69dB @ 0% Load • Oil Capacity: 18.5 ounces • Fuel Capacity: 3.
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.
Notice Regarding Emissions: Engines certified to comply with U.S. EPA emission regulations for SORE (Small Off Road Equipment) are certified to operate on regular unleaded gasoline and may include the following emission control systems: Three-Way Catalyst (TWC) (if equipped), and Engine Modifications (EM). Legal Requirements: Federal and/or State Occupational Safety and Health Administration (OSHA) regulations, local codes, and/or ordinances may apply to the intended use of this generator.
Usage: This generator is not intended to power sensitive electronic equipment such as TVs, DVD players, stereos, desktop computers or laptop computers without the use of an appropriate line conditioner and/or surge protector (both not included). Sensitive electronic equipment should be operated on approved inverter type generators or pure sine wave generators. For additional information consult the devices operation manual or call customer service at 1-866-460-9436 Monday - Friday, 8 AM - 4 PM Central Time.
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. 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. Do not secure the generator with a chain or rope, which would prevent it from being moved in an emergency.
In addition to the previously described safety information, familiarize yourself with all safety and hazard placards on this generator.
PACKAGE CONTENTS The following items are supplied with this Generator. Verify that all items are included. STOP! If there are missing items, call Customer Service first at 1-866-460-9436, Monday - Friday, 8 AM - 4 PM Central Time. Item List: DC connector wires for charging 12 Volt automotive-type batteries Spark plug wrench 5.9 Ft.
GENERATOR COMPONENTS Observe the locations and functions of the various components and controls of this generator.
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 - Add Gasoline or Connect Propane Tank Gasoline and gasoline fumes are highly flammable and explosive. Handling fuel can result in serious injury or burns. • Do not fill the fuel tank near a heat, sparks or an open flame. Keep gasoline away from appliance pilot lights, barbecues, electric appliances, power tools, etc. • Do not overfill the fuel tank. Always check for fuel spills and immediately wipe them up. Spilled fuel is a fire hazard and causes environmental damage.
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.
Gasoline and gasoline fumes are highly flammable and explosive. Handling fuel can result in serious injury or burns. • Do not fill the fuel tank near a heat, sparks or an open flame. Keep gasoline away from appliance pilot lights, barbecues, electric appliances, power tools, etc. • Always allow several minutes for the engine to cool before refueling. • Do not overfill the fuel tank. Always check for fuel spills and immediately wipe them up. Spilled fuel is a fire hazard and causes environmental damage.
STARTING THE GENERATOR STOP! Before starting this generator, confirm that all the steps in the section titled, “Preparing the Generator for Use,” of this manual have been correctly completed. If unsure about how to perform any of these steps, call 1-866-460-9436, Monday - Friday, 8 AM - 4 PM Central Time for customer service. Disconnect all electrical loads from this generator before attempting to start. To start this generator: 1. Confirm that there are no electrical devices connected to this generator.
USING THE GENERATOR • USE THIS GENERATOR ONLY OUTDOORS IN NON-CONFINED AREAS. DO NOT SECURE THE GENERATOR WITH A CHAIN OR ROPE, AS THIS WILL MAKE IT DIFFICULT TO MOVE IN AN EMERGENCY. • Keep at least several feet of clearance on all sides to allow proper ventilation for this 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.
Even though this generator has an overall rated wattage of 4000, do not attempt to draw more than 3500 Watts from the 120 Volt outlet. Draws higher than 3500 Watts will damage this generator and void the warranty. NOTE: While this generator is running, power is available from either the standard 120 Volt outlet or the 12 Volt DC outlet. Both 120 Volts and 12 Volts can be simultaneously drawn from this generator.
SWITCHING BETWEEN GASOLINE & PROPANE FUEL In order to switch between gasoline and propane fuel, you must turn off the current fuel. For example, if using gasoline and you want to switch to propane, turn the gasoline Fuel Petcock to OFF position and let the engine continue to run until it burns off all remaining gasoline fuel in carburetor. Then turn the propane tank ON. If using propane and you want to switch to gasoline, turn the propane tank OFF and turn the gas Fuel Petcock ON.
Checking the Oil Level 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. 3. With a dry cloth, wipe the oil off of the dipstick that is located on the inside of the cap. 4. Insert the dipstick as if replacing the cap and then remove again. There should be oil on the dipstick.
Air Filter Maintenance Routine maintenance of the air filter helps maintain proper airflow to the carburetor. 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. To clean the air filter, remove the foam filter element from the generator and wash it in warm water and household dish detergent. Thoroughly rinse and dry.
STORAGE/TRANSPORT PROCEDURES Do not store gasoline for more than 3 months. Never place any type of storage cover on this generator while it is still hot. When transporting or storing this generator for extended time: • Allow generator to fully cool before moving it. A hot engine and exhaust system can burn you and ignite some materials. • Empty the fuel tank. (See “Emptying the Fuel Tank” in the “Maintenance/Care” section.) • Turn the fuel valve to the “off” position. • Disconnect the spark plug.
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. Cause Engine switch is set to "off." Fuel valve is turned to "closed." Choke is set to “Open/Run”. Engine is out of gasoline. Engine is filled with contaminated and/or old gasoline. Spark plug is dirty. Spark plug boot is cracked. Spark plug is broken. Oil is low. Engine will not start. Spark plugs not sparking. Engine will not start.
Item # 803266 Portable Dual Fuel Generator 23
PARTS DIAGRAM CRANKCASE ASSEMBLY QTY PART NO. GB/T16674.1-2004 DESCRIPTION Bolt M8x30 3 4 QJ168QDJ.01-01B JF142F.8-5 QJ168QDJ .01-04 Cover, Crankcase Oil Seal, Dipstick Dipstick 5 6 157.3-8 QJ168QDJ .01-02 Guide Dowel φ8x14 Gasket, Crankcase 2 1 7 8 9 GB/T16674.1-2004 QJ168FJH-3.01.02 Bolt M6x12 Oil level sensor components 2 1 2 NO. 1 2 10 11 12 13 14 QJ168QDJ.01.01 GB/T276-2013 QJ166QDK.01-07B QJ166QDK.01-06 JF170FLH.01.01 157.4-6 Oil Sealφ25xφ41.
VALVE ASSEMBLY NO. PART NO. DESCRIPTION Nut, Valve Clearance Adjustment Button head, Arm Arm QTY 1 QJ166QDK.03-11 2 3 QJ182QDP.03-07 QJ168QDJ.03-09 4 5 QJ168QDJ.03-02 6 7 QJ168QDJ.03-07 8 QJ168QDJ.03.04 9 10 QJ168QDJ.03.02 11 QJ182QDP.03-04 12 QJ168QDJ.03-06C Valve, Exhaust Guide Plate, Connecting Stud Rod, Connecting Upper Retainer, Intake Valve Spring Adjusting Stud, Valve Clearance Valve, Intake 13 14 QJ168QDL.03-01 QJ168QDL .03.01B Stud, Connecting Camshaft 2 1 15 QJ1P64.02.
CENTRIFUGAL ADJUSTMENT (GOVENOR) NO. 1 2 3 4 5 6 7 8 9 10 PART NO. QJ168QDJ.05-01 QJ168QDJ.05-07 QJ168QDJ.05-06 GB/T6177.1-2000 QJ182QDP.06-03 QJ168QDJ.05-09 QJ182QDP.06-02 QJ168QDJ.05-03 QJ168QDJ.05-04 QJ166QDK.01-02 11 QJ168QDJ.05.02 12 13 14 15 16 QTY 1 1 1 1 1 1 1 1 1 1 QJ168QDJ.05-08 QJ168QDJ.05-02 QJ168QDJ-2.
CARBURETOR NO. PART NO. 2 3 JF170FLH-2.09.01F JF168FJH-15.05-08 JF168FJH.10.03-03 DESCRIPTION Carburetor & Regulator Assy. Clamp, φ8 Clamp, φ8.5 QTY 1 4 QJ168QDJ.10.03-01 Hose, Fuel φ4.5 xφ8.5 1 1 2 1 PLATE VENTILATION HOOD COMPONENTS NO. PART NO. DESCRIPTION QTY 1 1.1 JF168FJH-M.06.01D Starter Assembly Screw 1 Guide Pan Ratchet 1 1 2 JF168FLH-M.06.01-05 JF168FLH-M.06.01-04 Return Spring Spring 2 1 JF168FLH-M.06.01-03 JF168FLH-M.06.01-02 Gasket Spool 1 1 1.9 1.10 JF168FLH-M.06.
AIR CLEANER NO. 1 1.1 1.2 1.3 1.4 1.5 2 3 4 PART NO. JF170FLH-2.07.01B GB/T29.2-2013 JF170FLH-2.07.01B01 JF170FLH-2.07.01B02 JF170FLH-2.07.01B03 JF170FLH-2.07.01B04 QJ168QDJ.07.03C JF170FLH.07-01 QJ168FJH-3.05-01 DESCRIPTION Air Filter Assembly Bolt M5 x 22 Air Filter Cover Filter Element Filter Element Mounting Base Air Filter Case QTY 1 2 1 1 1 1 Spacer Spacer Breather Tube 1 1 1 GAS TANK ASSEMBLY NO. 1 PART NO. KE3500D.01.01B DESCRIPTION Fuel Tank Comp QTY 1 2 3 QJ2600.01-04A QJ2600.01.
PANEL NO. 1 PART NO. FG3000NCX.02.01C DESCRIPTION Panel QTY 1 2 3 GB/T5789-1986 Bolt M6x10 4 QJ1200.02.04 Engine Switch 1 4 5 6 QJ1500.02.06 QJ2600.02.05B GB/T6170-2015 T- Socket Voltmeter Nut M6 1 1 2 7 8 GB/T923-2009 GB/T818-2000 Nut M6 Screw M4x12 1 9 10 KE4500E.02.03B QJ3200.01.04 RV-Socket Socket of USA Standard 6 1 2 11 12 GB/T5789-1986 QJ6500.02.05 Bolt M6x16 DC Protector 8A 1 1 13 14 GB/T6177.1-2000 Nut M4 8 QJ2900.01.04 AC Protector 20A 1 15 16 17 KE3500D.
GENERATOR PART NO DESCRIPTION 1 2 QJ3200.03.02 QJ3200.03.01 Rotor Assy. Stator Assy. 1 1 3 4 5 QJ3200.01-01A QJ2500.03-01 QJ2300.03.03 Alternator Cover Motor Casing (End Cap) 1 1 6 7 GB/T5789-1986 GB/T5781-2000 Brush Module Bolt M5x8 Bolt M5x20 1 3 8 9 QJ6000.03-03 GB/T5789-1986 Connecting Block Bolt M5x12 10 11 GB/T6170 -2000 GB/T93-1987 Spring Washer φ5 12 13 GB/T6170 -2000 QJ2500.03-02 Plate Washer φ5 Nut M5 Right Side Cover 14 15 GB/T5789-1986 QJ2500.
EMISSION CONTROL SYSTEM WARRANTY BUFFALO CORPORATION Your Warranty Rights and Obligations The California Air Recourse Board, U.S. EPA and Buffalo Corp. are pleased to explain the Emission Control System Warranty on your 2018 model year new 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.
(6) The engine owner must not be charged for diagnostic labor that leads to the determination that a warranted part is in fact defective, provided that such diagnostic work is performed at a warranty station. (7) Buffalo Corp. is liable for damages to other engine components proximately caused by a failure under warranty of any warranted part. (8) Throughout the engine warranty period stated above, Buffalo Corp. will maintain a supply of warranted part sufficient to meet the expected demand for such parts.
