Stihl RE 140 PLUS User Manual (English)

Questions and Answers:

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Erin WalkerAug 5, 2025
Why won't my Stihl Pressure Washer start when I squeeze the spray gun trigger?
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  floresmichelleAug 5, 2025
  There are several possible reasons why your Stihl pressure washer might not start. First, check that the mains plug of the connecting cable or extension cord is properly plugged in. Another reason could be that the circuit-breaker (fuse) or the residual current circuit breaker has tripped due to an electrical overload or a fault in the circuit. If this is the case, look for the cause of the tripping, remedy it, and then engage the circuit-breaker. Also, ensure that the fuse rating of the socket is adequate and that you are using an extension cord with the correct cross-section and length. Finally, the electric motor may be too warm; allow the pressure washer to cool for 5 minutes and clean the nozzle.
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Stephanie JohnsonAug 10, 2025
What to do if my Stihl Pressure Washer switches off while in operation?
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  Kevin HahnAug 10, 2025
  If your Stihl pressure washer switches off during operation, there are a few things you can check. Make sure that the plug of the connecting cord or extension cord is securely plugged into the socket. Also, examine the circuit-breaker (fuse) or the residual current circuit breaker, as it may have tripped due to an electrical overload or a fault in the circuit. If tripped, identify and fix the cause, then re-engage the breaker. Lastly, ensure that the fuse rating of the socket is sufficient for the pressure washer's power needs.
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Elaine RobertsAug 13, 2025
What to do if detergent additive is not being drawn in Stihl Pressure Washer?
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  Kelly EvansAug 13, 2025
  If your Stihl pressure washer is not drawing in detergent additive, first check if the container is empty and fill it with detergent. If the container is full, the nozzle of the spraying set may be blocked, so clean it.
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Michael AlexanderAug 18, 2025
Why are connections with pressure washer, high-pressure hose, spray gun or spray lance stiff on my Stihl Pressure Washer?
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  Austin PerryAug 18, 2025
  If the connections between your Stihl pressure washer, high-pressure hose, spray gun, or spray lance are stiff, it is likely that the gaskets of the connections have not been greased. Lubricate the gaskets to resolve this issue.
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Andrew JenningsAug 22, 2025
Why does the pressure working pressure fluctuate or drop on my Stihl Pressure Washer?
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  Frederick CruzAug 22, 2025
  If the working pressure of your Stihl pressure washer fluctuates or drops, it could be due to several reasons. First, ensure that the water tap is fully open and that there is a sufficient quantity of water available. A blocked nozzle or a blocked water intake screen or water filter can also cause this issue, so clean them accordingly. If these steps don't resolve the problem, the high-pressure pump, high-pressure hose, or spray attachment may be leaking or faulty, and you should have it inspected by a STIHL servicing dealer.

Stihl RE 140 PLUS Specifications

General

Operating pressure	1450 psi
Mains voltage	230 V
Weight	21.2 kg
Power cable length	5 m
High-pressure hose length	9 m
Voltage	230 V
Frequency	50 Hz
Cable length	5 m
Vibration level	2.5 m/s²