Briggs & Stratton PW101-2010 User Manual

Pressure Washer
Operator’s Manual
This pressure washer is rated in accordance to the Pressure Washer Manufacturers Association (PWMA)
standard PW101-2010 (Testing and Rating Performance of Pressure Washers).

Briggs & Stratton PW101-2010 Specifications

Pressure and Flow

outlet pressure	4, 000 PSI (275.8 BAR)
flow rate	4.0 GPM (15.14 LPM)
water supply temperature	41°F (5°C) - 100°F (38°C)

Engine Specifications

displacement	25.63 cu. in. (420 cc)
spark plug gap	0.030 in. (0.76 mm)
fuel capacity	6.97 Qt. (6.6 Liters)

Oil Specifications

oil capacity	36 Ounces (1.0 Liter)

Summary

Operator Safety

Equipment Description

Overview of the pressure washer's features, specifications, and intended use.

Safety Symbols and Meanings

Explanation of safety alert symbols, signal words, and hazard indicators.

Poisonous Gas Hazard Warning

Critical warning about carbon monoxide from engine exhaust and its dangers.

Chemical Burn Hazard Warning

Warning about the dangers of chemical burns from detergents and improper usage.

Fuel and Vapor Hazards

Fuel Handling and Storage Safety

Guidelines for safely adding, draining, transporting, and storing fuel to prevent fire or explosion.

Starter Cord Kickback Safety

Information on the risk of starter cord kickback and how to avoid injury.

High Pressure Hazards

Fluid Injection and Cutting Risks

Warning about the cutting power of high-pressure water streams and potential amputation.

Eye and Bodily Injury Prevention

Precautions to prevent eye injury or bodily harm from splashing spray or propelled objects.

Rotating Parts Entanglement Hazard

Warning about entanglement risks from moving parts and the need for protective housing.

Assembly Instructions

Unpacking and Carton Contents

Steps for unpacking the pressure washer and verifying all included items.

Pump Oil Shipping Cap Removal

Procedure for removing the shipping cap from the pump and installing the vented plug.

Attaching the Handle

Step-by-step guide to securely attach the handle to the main unit using provided hardware.

Preparing for Operation

Adding Engine Oil

Instructions for checking and adding the correct type and amount of engine oil.

Adding Fuel

Guidelines for filling the fuel tank with the recommended type of gasoline.

High Altitude Fuel Considerations

Advice on using specific gasoline grades at higher altitudes for optimal performance.

Lubrication Procedures

O-Ring Lubrication for Connections

Importance and method of lubricating O-rings on various connections for proper seal and longevity.

Connecting Water and Hoses

Connecting Water Supply and Hoses

Steps to connect the garden hose to the water inlet and the high pressure hose to the pump.

Pre-Operation Checklist

A pre-operation checklist to ensure all connections and fluids are properly set.

Features and Controls Overview

Pressure Washer Component Identification

Identification and function of key parts and controls like spray gun, throttle, and fuel valve.

Operating the Pressure Washer

Location and Ventilation Requirements

Guidance on positioning the unit outdoors to prevent carbon monoxide buildup.

Starting Procedure Steps

Step-by-step instructions for starting the pressure washer engine, including fuel valve and choke settings.

Starting and Operation Safety

Engine Starting Sequence

Detailed steps for starting the engine, including throttle, choke, and recoil starter use.

Operation Safety Precautions

Warnings and advice on safe practices to follow when starting the engine and operating the spray gun.

Stopping and Spray Tip Usage

How to Stop the Pressure Washer

Procedures for safely shutting down the engine and releasing residual pressure.

Selecting and Changing Spray Tips

Guidance on choosing and attaching different spray tips for various cleaning tasks.

Cleaning and Detergent Application

Cleaning Usage Tips

Advice on spray tip distance and avoiding surface damage during cleaning.

Applying Detergent Safely

Instructions on preparing and applying detergent using the siphoning system safely.

Rinsing and System Flushing

Pressure Washer Rinsing

Steps for rinsing surfaces and adjusting pressure for different cleaning needs.

Cleaning Detergent Siphoning Tube

How to flush the detergent siphoning tube after use to prevent blockages.

Automatic Cool Down System

Explanation of the pump's automatic cooling system to prevent damage.

Maintenance and General Care

Maintenance Schedule Intervals

Recommended service intervals (hours/calendar) for oil, air cleaner, spark plug, and cooling system.

General Maintenance Recommendations

Advice on regular maintenance for improved performance and longevity, and warranty considerations.

Before Each Use Checklist

Essential checks to perform before operating the pressure washer to ensure safety and proper function.

Cleaning Debris and Inlet Screen

Steps for cleaning accumulated debris and checking/cleaning the water inlet screen.

Component Checks and Maintenance

Inspecting High Pressure Hose

How to check the high-pressure hose for wear, leaks, or damage and when to replace it.

Detergent Siphoning System Checks

Procedures for inspecting the detergent siphoning tube, filter, and check ball for blockages or damage.

Spray Gun and Nozzle Maintenance

How to check the spray gun for proper function and clean clogged spray tips.

Engine and Pump Maintenance

Engine Oil Recommendations and Checking

Guidance on selecting the correct engine oil viscosity and checking the oil level.

Changing Pump Oil

Step-by-step instructions for draining and refilling the pump oil every 50 hours.

O-Ring Maintenance Kit Information

Information on purchasing a kit for replacing O-rings and water inlet filters.

Engine Service Procedures

Adding and Changing Engine Oil

Detailed steps for adding and changing engine oil, including cautions for used oil.

Servicing the Air Cleaner

Instructions for cleaning or replacing the air filter to ensure proper engine performance.

Servicing the Spark Plug

Guidance on checking, cleaning, and replacing the spark plug for easier starting.

Engine Inspection and Post-Use

Muffler and Spark Arrester Inspection

How to inspect the muffler and spark arrester for damage or carbon blockage.

Air Cooling System Care

Recommendation to keep the engine's cooling fins clean for proper operation.

Carburetor Adjustment Information

Information on the non-adjustable carburetor and when to seek dealer service.

After Each Use Procedures

Essential steps to perform after each use to flush the system and prepare for storage.

Storage Guidelines

Winter Storage Preparation

Instructions for protecting the unit from freezing temperatures during winter storage.

Long Term Storage Preparation

Procedures for preparing the engine and pump for storage longer than 30 days.

Fuel System Protection for Storage

How to use fuel stabilizer to keep fuel fresh and prevent fuel system issues during storage.

Pump Protection for Storage

Using PumpSaver or antifreeze to prevent freeze damage and lubricate pump components.

Troubleshooting Common Issues

Pump Pressure and Volume Issues

Diagnosing and correcting issues like low pressure, erratic pressure, or low water volume.

Detergent Mixing Problems

Troubleshooting problems where the detergent fails to mix with the spray.

Engine Load and Starting Problems

Diagnosing and resolving issues like engine bogging under load or failure to start.

Product Specifications and Parts

Pressure Washer Performance Specs

Detailed technical specifications including outlet pressure, flow rate, and displacement.

Common Service Parts List

Part numbers for common service items like PumpSaver, air cleaner, and spark plug.