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WENPRODUCTS.COM IMPORTANT: Your new tool has been engineered and manufactured to WEN’s highest standards for dependability, ease of operation, and operator safety. When properly cared for, this product will supply you years of rugged, trouble-free performance. Pay close attention to the rules for safe operation, warnings, and cautions. If you use your tool properly and for its intended purpose, you will enjoy years of safe, reliable service.
TABLE OF CONTENTS Generator Identification Service Record Introduction Safety Information Generator Safety Rules Unpacking & Assembly Know Your Generator Generator Preparation Starting the Generator Using the Generator Stopping the Generator Maintenance Storage & Transport Specifications Troubleshooting Wiring Diagram Exploded View & Parts List Warranty Statement...
GENERATOR IDENTIFICATION If any assistance for information or service is required, please contact our Customer Service Help Line at (800) 232-1195, M-F 8-5 CST; customer will be asked to provide generator information when calling. Refer to the illustration below for the location of the serial number. Record generator information in the spaces provided below.
INTRODUCTION Thank you for purchasing a WEN Generator. Before operating this generator, be sure to read and observe all warnings, cautions, and instructions both on the generator and in this owner’s manual. Safety is a combination of common sense, staying alert, and knowing how your tool works. This manual provides information regarding the safe operation and maintenance of this product.
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SAFETY INFORMATION SAVE THESE INSTRUCTIONS – This manual contains important instructions for the WEN generator that should be followed during installation and maintenance of the generator. DO NOT operate this generator until you have read all safety operation and maintenance instructions listed in this manual.
GENERATOR SAFETY RULES WARNING! Read all safety warnings and all instructions. Failure to follow the warnings and instruc- tions may result in electric shock, fire and serious injury. To avoid mistakes and serious injury, do not plug in your tool until the following steps have been read and understood. OPERATING ENVIRONMENT 1.
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GENERATOR SAFETY RULES GENERATOR OPERATION 1. Only use generator for its intended purposes. 2. DO NOT touch bare wires or receptacles (outlets). 3. DO NOT touch hot surfaces. See warning labels on the generator identifying hot parts of the machine. 4.
Accessory Part No. Qty. wheel mounting bracket on the bottom of the generator Wheel 56500-008 frame. Insert the wheel cotter pin through the wheel axle Wheel Axle M16x85 56500-009 to secure the wheel in place. Repeat with the other wheel.
KNOW YOUR GENERATOR Use the illustration below to become familiar with the locations and functions of the various components of this generator. If any part is damaged or missing, please contact our customer service at (800) 232-1195, M-F 8-5 CST or email techsupport@wenproducts.com.
GENERATOR PREPARATION CAUTION: The Generator Preparation Section describes the necessary steps to prepare the generator for use. If you have any questions after reading this section, please call (800) 232-1195 M-F 8-5 CST for customer service. Failure to perform these steps properly can damage the generator or shorten its life. STEP 1 - ADD/CHECK OIL The generator is shipped without oil.
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GENERATOR PREPARATION WARNING: Keep generator away from open flame. This generator may emit highly flam- mable and explosive gasoline vapors, which can cause severe burns or even death if ignited. A nearby open flame can lead to explosion even if not directly in contact with gasoline. Step 2 - ADD/CHECK GASOLINE Use fresh (within 30 days from purchase), lead-free gasoline with a IMPORTANT:...
7000 feet, the engine may experience a decrease in performance, even with the proper altitude kit. The high altitude kit can be ordered from wenproducts.com by searching the model number 56500-HA. The kit should be installed by a qualified mechanic. The service center nearest you can be located at http://www.wenprod- ucts.com/store/service-centers.
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STARTING THE GENERATOR Before starting the generator, make sure you have read and performed the steps in the “Generator Preparation” section of this manual. If you are unsure about how to perform any of the steps in this manual please call (800) 232- 1195 M-F 8-5 CST for customer service.
USING THE GENERATOR DETERMINING ELECTRICAL DEVICES Rated (Running) Wattage: 4500W. The rated wattage is the wattage that the generator can produce on a con- tinuous basis. The total running wattage requirement of the electrical devices connected to the generator should not exceed the rated wattage of the generator 4500W.
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USING THE GENERATOR CALCULATING THE TOTAL WATTAGE When the rated wattage requirement of each electrical device has been determined, add these numbers to find the total rated wattage needed. If this number exceeds the rated wattage (4500W) of the generator, DO NOT connect all these devices.
USING THE GENERATOR SOME NOTES ABOUT POWER CORDS 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 by the electrical device. See Fig. 13 for recommended cords based on the power requirement of the electrical device.
Fig. 14 - Recommended Maintenance Schedule * Clean/change more often under dusty conditions or operating under heavy load. IMPORTANT REMINDER FROM YOUR FRIENDS AT WEN: • Drain your carburetor after every use (see page 19) to prevent it from clogging.
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MAINTENANCE WARNING: Make sure the generator is shut off before performing any inspection or maintenance procedures. CHECKING/ADDING THE OIL Check the oil level of the generator according to the Recommended Maintenance Schedule in Fig. 14. The oil level should be checked before each use or every 8 hours of operation.
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3. Visually inspect the spark plug for cracks or excessive electrode wear. If the electrodes are worn, burned or porcelain is cracked, replace with a F6TC (NGK BP6ES) spark plug (Part No. 56500-138), available at wenproducts.com 4. If re-using the spark plug, use a wire brush to clean any dirt from around the spark plug base then re-gap the spark plug.
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MAINTENANCE AIR FILTER MAINTENANCE Routine maintenance of the air filter helps maintain proper airflow to the carburetor. Occasionally check that the air filter is Air Filter free of excessive dirt. The air filter should be checked every 50 Element hours of use. Refer to Recommended Maintenance Schedule in Air Filter Fig.
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STORAGE & TRANSPORT DRAINING THE FUEL TANK Drain the fuel tank every year and before storing the generator for longer than one to two months. Refer to Recommended Mainte- nance Schedule in Figure 14. To drain the fuel tank: 1. Turn the fuel valve to the OFF position (Fig. 22). 2.
STORAGE & TRANSPORT STORING THE GENERATOR Shut off the generator and allow the unit to cool to room temperature before storage. Never place any type of stor- age cover on the generator while it is still hot. Do not obstruct any ventilation openings. Store the generator and fuel in a cool and dry location, away from sources of heat, open flames, sparks or pilot lights.
SPECIFICATIONS Rated Wattage 4500 Watts Surge Wattage 5000 Watts Phase Single Frequency 60Hz Rated Voltage AC: 120V/240V, DC: 12V Rated Amperage AC: 40A/20A, DC: 9A Length: 26.2 in. Dimensions Width: 17.7 in. Height: 18.7 in. Weight 121 lbs ENGINE Engine Type 4 stroke, OHV, single cylinder with forced air cooling system Engine Displacement 272cc...
TROUBLESHOOTING WARNING: Stop using the generator immediately if any of the following problems occur or risk serious personal injury. If you have any questions, please contact our customer service at (800) 232-1195, M-F 8-5 CST or email us at techsupport@wenproducts.com. PROBLEM POSSIBLE CAUSE SOLUTION...
WEN® will repair or replace, at its discretion, any part that is proven to be defective in materials or workman- ship under normal use during the two (2) years warranty period. Warranty repairs or replacements will be made without charge for parts or labor.