MODEL PW3100 3100-PSI CARB COMPLIANT PRESSURE WASHER For replacement parts visit 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.
TABLE OF CONTENTS Specifications................................................................................................... 2 Introduction..................................................................................................... 3 Identification & Service Record........................................................................ 4 General Safety Rules........................................................................................ 5 Safety Rules for Pressure Washers............
INTRODUCTION Thanks for purchasing the WEN Pressure Washer. We know you are excited to put your tool to work, but first, please take a moment to read through the manual. Safe operation of this tool requires that you read and understand this operator’s manual and all the labels affixed to the tool. This manual provides information regarding potential safety concerns, as well as helpful assembly and operating instructions for your tool. WARNING: Indicates danger, warning, or caution.
IDENTIFICATION If assistance for information or service is required, please contact the Customer Service Help Line by calling 800-232-1195; customer will be asked to provide pressure washer information when calling. Refer to the illustration below for the location of the serial number. Record pressure washer information in the spaces provided below.
GENERAL SAFETY RULES Safety is a combination of common sense, staying alert, and knowing how your item works. SAVE THESE SAFETY INSTRUCTIONS. WARNING: Read and understand all warnings, cautions and operating instructions before using this tool. Failure to follow all instructions listed below may result in personal injury and tool damage. WORK AREA SAFETY 1. Keep work area clean and well lit. Cluttered or dark areas invite accidents. 2.
GENERAL SAFETY RULES POWER TOOL USE AND CARE 1. Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed. 2. Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired. 3.
SAFETY RULES FOR PRESSURE WASHERS DANGER: CARBON MONOXIDE Using a pressure washer indoors CAN KILL YOU IN MINUTES. Pressure washer exhaust contains carbon monoxide (CO). This is a poison gas you cannot see or smell. If you can smell the pressure washer exhaust, you are breathing CO. But even if you cannot smell the exhaust, you could be breathing CO. NEVER use a pressure washer inside homes, garages, crawlspaces, or other partly enclosed areas. Deadly levels of carbon monoxide can build up in these areas.
SAFETY RULES FOR PRESSURE WASHERS WARNING: This pressure washer produces heat when running. Temperatures near exhaust can exceed 1500 F (650 C). DO NOT TOUCH HOT SURFACES. Pay attention to warning labels on the pressure washer identifying hot parts of the machine. Allow pressure washer to cool down after use before touching the engine or areas of the pressure washer that become hot during operation. CAUTION: Misuse of this pressure washer can damage it and shorten its life.
KNOW YOUR PRESSURE WASHER Use the illustrations below to become familiar with the locations and functions of the various components and controls of this pressure washer.
KNOW YOUR PRESSURE WASHER PACKING LIST Check your packing list against the diagram below. If any part is damaged or missing, please contact our customer service at (800) 232-1195, M-F 8-5 CST or email us at techsupport@wenproducts.com.
PREPARATION ATTACHING FOOT ASSEMBLY (FIG. 1) 1. Raise or tilt pressure washer so you can line up foot with the hole located at the center of the frame. 2. Align the rubber foot (Fig. 1 - 1) with the hole in the frame. Attach foot by inserting the bolt from the bottom up, then attach the locking nut (Fig. 1 - 2). Tighten the nut with a wrech until there is a slight crush on the frame tube. (Do not over tighten) 2 1 Fig. 1 INSTALL HANDLE (FIG. 2) Install upper frame (Fig.
PREPARATION ADD ENGINE OIL The pressure washer is shipped without oil. User must add the proper amount of oil before operating the pressure washer for the first time. The oil capacity of the engine crankcase is 20.3 fl. oz. (600 mL). For general use (above 40° F), we recommend 30W, 4-stroke engine oil.
PREPARATION ADDING GASOLINE WARNING: This pressure washer may emit highly flammable 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. Use fresh (within 30 days from purchase), lead-free gasoline with a minimum of 87 octane rating. Do not mix oil with gasoline. TO ADD GASOLINE, FOLLOW THESE STEPS: (FIG. 7) 1 1. Make sure the pressure washer is on a level surface. 2 2.
PREPARATION CONNECTING GARDEN HOSE TO PRESSURE WASHER (FIG. 8) 1. Run water through the hose for a few seconds to flush any debris from the hose. 2. Inspect water inlet screen (Fig. 8 - 2) and remove any debris. 3. Connect hose (Fig. 8 - 1) to water inlet (Fig. 8 - 2) and tighten by hand. There must be a minimum of 10 feet of unrestricted hose between pressure washer and faucet or shut off valve. 2 1 Fig. 8 2 1 4. Turn on water. 5.
OPERATION STARTING PRESSURE WASHER (FIG. 10 & 11) 3 1. Place pressure washer on a level surface. Turn on water. 2. Purge the system’s pump of air by releasing the safety and squeezing the trigger of the spray gun. Attach lance to spray gun. 1 OFF ON 3. Turn fuel valve (Fig. 10 - 2) to the ON position. 4. Slide the choke lever (Fig. 10 - 3) to the “Choke” position. 2 Fig. 10 5. Turn the engine ON/OFF switch (Fig. 10 - 1) to the “ON” position. 6.
OPERATION USING THE SPRAY GUN (FIG. 13) Flip the lock tab (Fig. 13 - 1) behind the trigger up or down until it clicks to apply or remove the safety. Pull back on the trigger (Fig. 13 - 2) to begin operating pressure washer. To stop water flow, release trigger. 2 1 USING THE SPRAY NOZZLE (FIG. 14) Fig. 13 1. To connect or disconnect spray tip (Fig. 14 - 1), pull back on the quick-connect collar (Fig. 14 - 2). Insert or remove spray tip then release the collar. 2.
MAINTENANCE Proper routine maintenance of the pressure washer will help prolong the life of the machine. Please perform maintenance checks and operations according to the schedule in the chart below. If there are any questions about the maintenance procedures listed in this manual, please call: (800)-232-1195 M-F 8-5 CST. CAUTION: Never perform maintenance operations while the pressure washer is running.
MAINTENANCE AFTER EACH USE Follow these procedures after each use: 1. Shut off engine and turn off water supply. Release water pressure by pointing spray gun in a safe direction and squeezing the trigger. 2. Disconnect high pressure hose, spray gun, and nozzle. Drain water from items and use a rag to wipe down the outside of the hose and spray gun. Max Oil Level Min Oil Level Fig. 15 3. Empty the water from the pump by pulling the recoil starter 6 times. 4.
MAINTENANCE CHANGING/ADDING OIL (FIG. 16) Change the oil according to the Recommended Maintenance Schedule on page 17. Change the oil when the engine is warm to allow for complete drainage. Change oil more often if operating under heavy load or high ambient temperatures. It is also necessary to drain the oil from the crankcase if it has become contaminated with water or dirt. The oil capacity of the pressure washer engine is 20.3 fl oz (600mL). Add oil when the oil level is low.
MAINTENANCE DRAINING THE FUEL TANK Clean fuel tank each year or before storing the pressure washer for extended periods of time. To drain the fuel tank and carburetor: 1. Prepare an approved gasoline-storage container. Turn the fuel valve to the “OFF” position. Position the container so it will catch fuel draining from the carburetor drain screw. 2. Loosen the drain screw until fuel begins to flow out of the carburetor, then turn the fuel valve to the “ON” position.
MAINTENANCE CHECKING DETERGENT SIPHONING TUBE 1. Check the detergent siphoning tube for clogs, leaks, or tears. 2. Make sure the tube fits tightly on the pump fitting. 3. Replace siphoning tube if damaged. Nozzle Cleaner HIGH PRESSURE HOSE 1. Inspect hose for cuts, bulges, or leaks which can develop from kinking or wear. If damage is found, immediately replace hose. 2. Inspect couplings for damage. Immediately replace hose if damage is found.
STORAGE & TRANSPORT STORING THE PRESSURE WASHER FOR EXTENDED PERIODS: 1. Drain the fuel tank (see “Draining the Fuel Tank” in the “Maintenance” section). 2. Change oil. 3. Do not obstruct any ventilation openings. 4. Keep the pressure washer in a cool dry area. WINTER STORAGE (BELOW 40°F) 1. Follow instructions to store washer for extended periods. 2. Drain all water from hose, gun, etc. 3. We recommend using a pump conditioner for winter storage.
TROUBLESHOOTING WARNING: Stop using the tool immediately if any of the following problems occur. Repairs and replacements should only be performed by an authorized technician. For any questions, please contact our customer service at (800) 232-1195, M-F 8-5 CST or email us at techsupport@wenproducts.com.
WARRANTY STATEMENT WEN Products is committed to building tools that are dependable for years. Our warranties are consistent with this commitment and our dedication to quality. LIMITED WARRANTY OF WEN PRODUCTS FOR HOME USE GREAT LAKES TECHNOLOGIES, LLC (“Seller”) warrants to the original purchaser only, that all WEN consumer power tools will be free from defects in material or workmanship during personal use for a period of two (2) years from date fessional or commercial use.