Stihl RE 120 PLUS - User Manual

Questions and Answers:

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bakerjamesSep 10, 2025
How to fix a Stihl Pressure Washer that hums but doesn't start?
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  qharperSep 10, 2025
  If your Stihl Pressure Washer does not start and the electric motor hums, it could be due to a few reasons. One possibility is that the mains voltage is too low. To address this, squeeze and hold the spray gun trigger while switching on the pressure washer, and switch off other loads connected to the same circuit. Additionally, ensure that you are using an extension cord with an adequate cross-section and correct length.
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Yesenia NunezSep 12, 2025
Why is the pressure fluctuating on my Stihl RE 120 PLUS?
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  Melissa MasonSep 12, 2025
  If the working pressure of your Stihl Pressure Washer fluctuates or drops, here are some things to check: * Ensure that the water tap is fully open and that a sufficient quantity of water is available. * Clean the nozzle, as it may be blocked. * Inspect and clean the water intake screen and water filter, as they may also be blocked. If these steps don't resolve the issue, the high-pressure pump, high-pressure hose, or spray attachment may be leaking or faulty, and should be inspected by a STIHL servicing dealer.
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lori93Sep 14, 2025
Why did the water jet shape change on my Stihl RE 120 PLUS?
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  Bradley SmithSep 14, 2025
  If the shape of the water jet from your Stihl Pressure Washer has changed, it is likely due to a blocked or worn nozzle. First, try cleaning the nozzle. If cleaning doesn't restore the correct water jet shape, the nozzle may be worn and need replacement.
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Dawn RogersSep 16, 2025
How to loosen stiff connections on my Stihl RE 120 PLUS?
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  Kathryn LoganSep 16, 2025
  If the connections with your Stihl Pressure Washer, high-pressure hose, spray gun, or spray lance are stiff, it's likely that the gaskets of the connections haven't been greased. Apply grease to the gaskets to resolve this issue.

Stihl RE 120 PLUS Specifications

General

Max Pressure	120 bar
Weight	11.5 kg
Hose Length	1.5 m
Power Supply	230 V
Operating pressure	120 bar
Maximum pressure	120 bar
Maximum water temperature	40 °C
Power cable length	5 m
Power Source	Electric