Hi
Sometimes you may have to allow a little time for the pump to prime itself and remove the air trapped inside. With the pressure washer at idle and the pressure hose fully extended, squeeze the trigger and see if you get pressure in a couple of minutes.
If you get no joy from that, your pump has likely checked out on you.
Hope this helps.
-Steve
SOURCE: pressure washer won`t pressure up
Have you tried adding 30 wheight pump oil,under 1 qrt usually
SOURCE: pressure washer stalls out when wand nozzle is released
common for not starting unless trigger engaged as you are turning the pump as well as engine creating pressure,as for stalling pump has unloader valve which is probably in need of grease(use good silicone grease)this allows water to ciculate when trigger released.
SOURCE: I want to remove the 4gpm pump on my pressure washer.
HI, It sounds like it is just stuck on the keyway as these can be very tight. You need to force the pump of evenly on either side and should come of if patient.
Testimonial: "I'm sure the answer is correct. Over time my use of harsh chemicals no doubt corroded the key-way."
SOURCE: good evning. the problem with
it sounds like the seals in the pump are worn out.if you can purchase a replacement seal & o'ring kit you can do it yourself.get the model number and buy the kit to suit.dis asssemble the pump and replace the o'rings & seals.assemble pump and test.
Testimonial: "Good morning. Thank you for youre expert advice. I shall try and do the repair. thank you once again. Best Wishes. Reg."
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