WEN PW3100 MANUAL Pdf Download (2024)

WEN PW3100 MANUAL Pdf Download (1)
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3100-psi carb compliant

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  • Contents
  • Table of Contents
  • Troubleshooting
  • Bookmarks

Table of Contents

  • Table of Contents

  • Specifications

  • Introduction

  • General Safety Rules

  • Safety Rules for Pressure Washers

  • Know Your Pressure Washer

  • Preparation

  • Operation
  • Maintenance
  • Troubleshooting Guide
  • Warranty Statement

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  • 1 Specifications
  • 2 Know Your Pressure Washer
  • 3 Preparation
  • 4 Operation
  • 5 Maintenance
  • 6 Troubleshooting Guide
  • Download this manual

For replacement parts visit

WENPRODUCTS.COM

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.

NOTICE: Please refer to wenproducts.com for the most up-to-date instruction manual.

3100-PSI CARB COMPLIANT

PRESSURE WASHER

IMPORTANT:

NEED HELP? CONTACT US!

Have product questions? Need technical support?

Please feel free to contact us at:

800-232-1195

techsupport@wenproducts.com

WENPRODUCTS.COM

MODEL PW3100

(M-F 8am-5pm CST)

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WEN PW3100 MANUAL Pdf Download (2)

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Summary of Contents for Wen PW3100

  • Page 1 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.
  • Page 2: Table Of Contents

    Operation ...................... 14 Maintenance ....................17 Storage & Transport ..................21 Troubleshooting Guide .................. 22 Warranty Statement ..................23 SPECIFICATIONS Model Number PW3100 Max. Pressure 3100 PSI Max. Flow 2.5 GPM - 3100 PSI Nozzles 0°, 15°, 25°, 40°, Soap Nozzle...
  • Page 3: Introduction

    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.
  • 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.
  • Page 5: General Safety Rules

    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.
  • Page 6 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.
  • Page 7: Safety Rules For Pressure Washers

    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.
  • Page 8 Attach all hoses before starting the engine. SAVE THESE INSTRUCTIONS – This manual contains important instructions for the WEN® Pressure Washer that should be followed during installation and maintenance of the pressure washer.
  • Page 9: Know Your Pressure Washer

    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. Handle Spray Gun 30’ High Pressure Hose Locking Trigger Fuel Tank and Cap Recoil Starter Choke Lever Fuel Valve Lever Engine ON / OFF Switch...
  • Page 10 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. Upper Gun Hook & Lower Gun Hook &...
  • Page 11: Preparation

    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.
  • Page 12 PREPARATION ADD ENGINE OIL The pressure washer is shipped without oil. User must add the proper amount of 5W-30, 10W-30 oil before operating the pressure washer for the first time. The oil capacity of SYNTHETIC 5W-20, 10W-30 the engine crankcase is 15.3 fl. oz. (450 °F ml).
  • Page 13 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.
  • Page 14: Operation

    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 Fig.
  • Page 15 OPERATION STARTING PRESSURE WASHER (FIG. 10 & 11) 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.
  • Page 16 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.
  • Page 17: Maintenance

    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.
  • Page 18 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 Max Oil Level squeezing the trigger. Min Oil Level 2.
  • Page 19 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.
  • Page 20 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. Inspect couplings for damage. Immediately replace hose if damage is found. WARNING: Never repair a high pressure hose or use unit if the hose is damaged. If the hose is damaged. replace it. Contact WEN customer service for assistance. SPRAY GUN 1.
  • Page 22: Troubleshooting Guide

    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. TRANSPORTING THE PRESSURE WASHER: 1.
  • Page 23: Warranty Statement

    Flywheel Assembly of purchase or 500 hours of use; whichever comes first. Ninety days for all WEN products if the tool is used for pro- fessional or commercial use. Purchaser has 30 days from the date of purchase to report missing or damaged parts.
WEN PW3100 MANUAL Pdf Download (2024)

FAQs

What kind of oil does a Wen 173cc pressure washer take? ›

Honda/Clone like Kohler, Predator 173cc, Wen 173cc, Greyhound, Cud cadets, Troy bilt, etcs: Grade 10w30 and API SH or SJ. Synthetic 10w30 with SJ is great for all temperature.

When pw 3100 pressure washer? ›

Measurements
Item Weight1196.8 Ounces
Hose Length30 Feet
Product Dimensions21"L x 21"W x 40"H
Tank Volume2.5 Gallons
Maximum Flow Rate2.5 Gallons Per Minute

How do you adjust the pressure on a pressure washer? ›

With the machine running, continue to take the adjusting knob, washer, and spring off and move the nuts higher or lower on the piston rod until you find the spot where when you bottom out the adjusting knob on the 2 nuts you get maximum pressure with the gun engaged, and minimum spike when you let go of the trigger.

Why does my pressure washer surge when not spraying? ›

Often times, a machine producing low pressure will surge, cycle on and off, or continue to run. This typically indicates that the machine is losing pressure somewhere, such as a leak in one of the lines or inside the case of the machine.

Can I use 5w30 instead of 10W30 in my pressure washer? ›

Generally speaking, SAE 5w-30 or SAE 10w-30 are good grades for pressure washers, but checking your owner's manual will tell you for sure.

What is the alternative oil for a pressure washer? ›

General Alternative: Synthetic Oil

Synthetic oil works well as a replacement for the store-bought commercial oil inside your pressure washer pump. It protects the pump from all conditions and reduces oil consumption while also enhancing the pressure washer's start-up performance.

Is 3100 PSI enough for pressure washer? ›

Heavy-duty tasks like stripping paint or removing graffiti require 2,800 psi or higher and a gpm of 3 to 4 (8,400+ ECUs). Commercial-grade pressure washers, intended for regular use and built and powered accordingly, start at 3,100 psi.

What is the right PSI for pressure washer? ›

Ideal PSI for Residential Use

For most home cleaning tasks, a pressure washer with a PSI range of 1300 to 2400 is often sufficient. This range is ideal for: Light-duty tasks: Cleaning patio furniture, bicycles, and small decks usually requires a pressure washer with a PSI of 1300 to 1700.

What is the average life of a pressure washer? ›

If you are a homeowner, you will probably use a pressure washer for less than 50 hours per year. In this case, getting a machine rated for 500 hours will last you up to 10 years if properly maintained.

How do I get better at pressure washing? ›

Here are our tips for getting results you'll be proud of.
  1. Move the pressure washer's wand in an even, up-and-down motion.
  2. For the most even cleaning, try not to let the spray linger in any one place. ...
  3. Don't stop the spray in the middle of a board. ...
  4. Likewise, don't start spraying in the middle of a board.
May 11, 2021

How to get more PSI from a pressure washer? ›

If you were hoping to increase the pressure on your pressure washer pump, the simple answer is you can't. What you can increase, however, is the cleaning performance of the outgoing water stream. And to do so, we recommend the use of a Turbo Nozzle.

Why is my pressure washer so weak? ›

If you're experiencing low pressure, one of your inlets may be restricted, or air may be entering your pump. Ensure that you're working with the proper size of inlet plumbing, and check for an airtight seal.

What is the most common cause of a pressure washer going faulty? ›

The number one cause of low or no pressure when using a pressure washer is a blocked or worn nozzle. Blocked nozzles will prevent water from escaping, while a worn nozzle will allow too much water to pass through, causing the pressure to drop.

Can you leave a pressure washer running without spraying? ›

For this reason you should not let your pressure washer idle, not spraying water for more than a few minutes. Without cooling the pump head the temperature will begin to climb to 200+ degrees. When it gets that hot, water seals and o-rings soften and wear quickly. Valves can be distorted and warp.

Do you turn water on before starting a pressure washer? ›

To install, pull back the collar on the end of the gun and wand assembly. Attach the nozzle and release the collar, making sure it snaps into place securing the nozzle. Turn on the water. The pressure washer hose will fill with water, so it is important to purge the system of excess air before starting the unit.

Can you use SAE 30 in a pressure washer pump? ›

Pressure Washer Maintenance - Engine and Pump Tools. Cat, AR, Giant, General and Comet industrial triplex plunger and axial high pressure pumps use SAE30 Non-detergent Mineral Pump oil. This is specially formulated oil for use in high pressure plunger pumps.

What oil do you use in a 4-stroke pressure washer? ›

Protect your 4-stroke engines with a high-quality lubricant. PowerFit 4L SAE30 4-stroke oil is ideal for your mower, generator or pressure washer. The right oil will help keep your outdoor power tools running efficiently and performing their best.

What kind of oil does a Wen generator use? ›

Synthetic oil is best, but conventional oil is fine too.

What kind of fluid do you put in a pressure washer? ›

One of the most common options for oil when using a pressure washer are SAE 10W-30 and SAE 10W-40. You want to keep in mind that the manufacturer of your pressure washer may suggest that you use something specific . Make sure you consult your owner's manual to see if there is a specification.

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