Karcher 1750 Psi Elec Pressure Washer "switch working" Questions

Transformer switch pulls in, the pump will not engage, can see arching in switch when I engage and disengage it. Itwas progressivly getting harder to make the switch work If its the switch can I even ...

...by several things. A flow switch, a thermostat, a pressure switch. All must be working for the heater to work. Also you said inject oil. I hope you mean diesel fuel or kerosene. It won't burn

...for say half an hour Operates fine until power turned off - then can`t turn it on over pressure switch stuck, dismntle switch and clean or replace ( located between on/off switch and pump ...

...working while in use. We have power - red light on gfci and we tested the master switch - has power too. So what can be the problem? One post mentioned a jammed pump switch. What is that and where is ...

...is hooked up correctly... I believe. Ideas, thanks. dave can be multiple issues loose wires at switch, is termo protect if overamps or pressure switch ...

...switch is a plastic assembly on the pressure head. open it up ,lubricate or file it to increase space. then test before re-assembling it, beware of possible exposed wires and chance of comming into ...

is lubricated, can you help? Crozie. it is not uncommon that the switch is bad? if the switch controls the pressure telling it their is water and to start working? then i would just replace the switch

working There aren't many service parts available for a Karcher pressure washer. The only item that can be checked by a user is the on/off switch. ***Unplug the unit for this test*** Remove the switch

Switch power on and it works and then it switches off and will not switch back on switch power on and it works and then it switches off and will not switch back on until you leave it for period of ...

Karcher k3.86 on/off switch does not work If you are certain it is the switch, try looking on Ebay for a replacement switch.