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i have a kp washer when using it the sound goes lowd then lessons then loud and so forth works ok the power is less but still works ?

think its a k4 older type the reel of pressure tubing is at the front to one side the connection for the water is at the front.

By Dave Peacock - United Kingdom - 11 December 2015

Answer this Question (1 Answer)

  • Chris from eSpares
    Chris at eSpares says...

    If the pressure washer pulses when operating try a different spray nozzle as there may be an obstruction causing it to shut off then restart. If it pulses when stopped check for a leak or suspect the seals.

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Pressure Washer Motor Assembly Stock Number: ES952878

Genuine spare part for select models of Karcher pressure washers

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