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Stihl RE 471 - User Manual

Stihl RE 471
208 pages
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STIHL RE 361, 461, 471
Gebrauchsanleitung
Instruction Manual
Notice d’emploi
Manual de instrucciones
Instruções de serviço
Handleiding
οδηγίες χρήσης

Table of Contents

Questions and Answers

  • S
    Sabrina WallAug 1, 2025
    Why does my Stihl Pressure Washer engine keep stopping?
    • H
      Heather DavisAug 1, 2025
      If your Stihl Pressure Washer engine stops, it may be due to the motor overheating. Ensure that the supply voltage matches the machine voltage and allow the motor to cool down for at least 5 minutes.
  • D
    Derek SuarezAug 6, 2025
    How to fix a weak jet on my Stihl RE 471 Pressure Washer?
    • M
      Margaret GarciaAug 6, 2025
      If your Stihl Pressure Washer is producing a weak, ragged, or unclean jet, it is likely due to a fouled nozzle. Clean the nozzle according to the maintenance instructions.
  • S
    Sierra CrawfordAug 11, 2025
    Why does the pressure fluctuate or drop in my Stihl Pressure Washer?
    • J
      Jennifer CuevasAug 12, 2025
      If the pressure fluctuates or drops in your Stihl Pressure Washer, it could be due to several reasons. First, ensure that the water supply is sufficient by fully opening the water tap and adhering to the permissible suction lift if you're using suction mode. Another possible cause is a dirty high-pressure nozzle, which you should clean. Also, inspect and clean the water intake strainer in the pump inflow. If none of these steps resolve the issue, the high-pressure pump might be leaky, or the valves could be defective, requiring professional servicing.
  • K
    krobinsonAug 16, 2025
    How to fix a Stihl Pressure Washer when the motor hums but doesn't run?
    • N
      Nathan OwensAug 16, 2025
      If your Stihl Pressure Washer's motor hums but doesn't run when switched on, several factors could be at play. It could be due to mains voltage being too low or improper, so check the electrical connection, plug, cable, and switch. An extension cord with the wrong cross-section or excessive length might also be the culprit; use a cord with a sufficient cross-section or connect the machine without any extension. Also, check if the mains circuit-breaker has been tripped. If so, switch off the machine, actuate the spray gun until water only drips out of the head, engage the safety catch, and reset the circuit-breaker. Finally, make sure to actuate the spray gun when switching on the machine.
  • K
    kathleencoxAug 21, 2025
    What to do if the motor on my Stihl RE 471 constantly switches on and off?
    • S
      Steven McclainAug 21, 2025
      If your Stihl Pressure Washer's motor constantly switches on and off, it might be due to a leaky high-pressure pump or spray attachment. In this case, have the machine checked by a servicing dealer.
  • S
    Stephen JohnsonAug 27, 2025
    Why is my Stihl RE 471 Pressure Washer not supplying detergent?
    • M
      Michael AvilaAug 27, 2025
      If your Stihl Pressure Washer isn't dispensing detergent, start by checking if the detergent tank is empty and fill it if necessary. If the tank isn't empty, the detergent intake may be clogged; try to eliminate the clog. If the problem persists, the Venturi nozzle might be worn, requiring professional servicing.

Summary

Guide to Using this Manual

Pictograms

Explains all pictograms attached to the machine.

Symbols in text

Explains symbols used within the manual text.

Engineering improvements

Details STIHL's philosophy on continuous product improvement.

Safety Precautions and Working Techniques

Physical suitability

Specifies user's physical and mental condition for safe operation.

Spheres of application

Defines permitted uses and limitations of the high-pressure cleaner.

Clothing and equipment

Recommends appropriate attire and protective gear for operation.

Transporting the machine

Provides instructions for safely securing the machine during transport.

Detergents

Guidelines for using detergents safely and effectively with the machine.

Before starting work

Inspecting the high-pressure cleaner

Checks to perform on the cleaner before operation for safety.

Electrical connection

Instructions and warnings for connecting the machine to the power supply.

During work

Safety equipment

Details on the machine's safety features and their function.

After finishing work

Steps to take after completing the cleaning task.

Fitting, removing spray lance

Fitting, removing high-pressure hose

Machines without hose reel

Instructions for models not equipped with a hose reel.

Machines with hose reel

Instructions for models equipped with a hose reel.

Disconnect the high-pressure hose

High-pressure hose extension

High-pressure hose and spray gun

Connecting the water supply

Connection to the drinking water main

Procedure for connecting to a potable water source.

Connecting to a pressureless water supply

Connecting to Power Supply

Connection to the power supply socket

Steps for safely connecting the machine to an electrical outlet.

Switching On

Working

Actuate the spray gun

Instructions on how to operate the spray gun trigger.

Standby

Information on the machine's standby mode and duration limits.

Pressure;quantity control on the machine

Standard position

Setting the lever to maximum pressure and flow rate.

Reduced working pressure and water flow rate

Adjusting pressure and flow rate for reduced output.

High-pressure hose

Guidelines for handling the high-pressure hose.

Pressure;quantity control on the spray gun

Pressure control at the nozzle

Adding detergent

Safety shutdown

Automatic shutdown feature for safety.

Motor coasting function

Describes the motor's behavior after the spray gun is released.

Transport

Using detergent from a separate container

Precisely calculating;setting the detergent concentration

Calculating the predilution of the detergent in %

Switching Off

After use

Storing the Machine

Remove shroud

Maintenance and Care

Maintenance

Cleaning the High-Pressure Nozzle

Instructions for cleaning the nozzle if clogged.

Cleaning the Water Intake Strainer

Procedure for cleaning the water intake strainer.

Clean Ventilation Openings

Ensuring proper airflow by keeping openings clean.

Lubricate Connections

Lubricating connections on the high-pressure hose.

Checking Machine Supports

Inspecting machine supports for stability.

Checking the oil level

Oil change

First use after long periods of storage

Minimize Wear and Avoid Damage

Maintenance work

General reminder for periodic maintenance tasks.

Parts Subject to Wear and Tear

Identifies components prone to normal wear and tear.

Main Parts

Specifications

Electrical Specifications

Technical data related to the machine's electrical components.

Hydraulic specifications

Technical data related to the machine's hydraulic system.

Dimensions

Weight

High-pressure hose

Sound and vibration levels

REACH

Special Accessories

Pipe cleaning kit

Details on the pipe cleaning kit accessory.

Other special accessories

List of additional optional accessories for the machine.

Troubleshooting

Maintenance and Repairs

Disposal

EC Declaration of Conformity

Quality Certification

Stihl RE 471 Specifications

General IconGeneral
BrandStihl
ModelRE 471
CategoryPressure Washer
LanguageEnglish

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