Househam Spirit Problem

[SheilaTheDog]

Weve a 2014 spirit and having problems with the pressure. When running at say 2-3 bar when applying product, when I turn the master switch off the pressure gauge goes off the scale, even blowing pipes off. This is when applying higher rates of around 200 litres or more. All filters and seals have been replaced, a new pressure gauge and flow meter fitted also. Any help would be greatly appreciated

 

[yellow belly]

Check the relief valve 90% sure it will be that

 

[SheilaTheDog]

Had it out today and seemed to work ok but have been told it can seem to work fine but still doesn't!!. Anyway got a new one coming in the morning so fingers crossed it is that because I think weve about exhausted most other options

Check the relief valve 90% sure it will be that

 

[Spencer]

@FarmerBruce
You get yours sorted?

 

[SheilaTheDog]

Check the relief valve 90% sure it will be that

Unfortunately this wasnt the issue. Still none the wiser!!

 

[T C]

Has it got a Ramsay pressure controller.
I had this happen once with a small tear in it working like a one way valve.

 

[homefarm]

What make of controls are fitted?

If it is teejet we had some very small o rings go inside the switch on the section control box on the pistons which switch on off.