JCB 230v pressure washer

[DaveHerns]

"Pulsing" with the nozzle not operated is normally the unloader valve letting water pass

 

[Burnerman]

Just a wee tip.....if the unloader is adjustable, do it with the machine running.
John

 

[Gurj]

Hi, Im so glad I found this. I hope somebody reads this post after 1 years of original post.
I've got a Halfords HP200 which has the exact same pump.
It's a nightmare to find this pump or anything to do with it.
Does anybody know where to buy the gaskets from ? Im mainly after the gasket which sits inside the chamber.
Much appreciated.

 

[Gurj]

I found something - and it looks promising.
ALL Parts are listed here.

http://www.alfin-trading.cz/media/Soubory/TR11.PDF

 

[Gurj]

Right, now I cant find a supplier for that gasket.
Does anybody know of a UK seller who has that gasket ?

 

[zakmuh]

Hi,

I have the same issue with my same model....I even did a DIY gasket but the pressure is still ZERO. I'm all stuck here without a solution to fix!

Am I right saying that when the hose is connected, the water should flow out through the outlet (where the washer gun hose is connecting), but it only jets out when the motor is working?

You can get the gasket from any motor parts shop or Ebay.

Dunno if I'd have to change all the valves and these ones would fit? https://www.sparesgiant.com/cleaning-equipment/pressure-washers/kew/nilfisk1119209.html