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why does my k5-140 pump motor keep stopping and starting when i relise the lance trigger.
Answer this Question (1 Answer)
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Chris at eSpares says...
Any leak or damage to a seal in the high pressure area will cause the 'stop' pressure to escape and the motor will restart. Cure any leaks before replacing seals starting with the pump piston seals first.
Karcher Pressure Washer O Ring Kit Stock Number: ES537803
Keep your pressure washer hose and hand gun leak-free with these replacement seals
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