Slurry comes out pump when tanker is full

[Mad4grass]

Slurry tanker fills fine but when it's full it starts to come out the pump any ideas to stop this?

 

[james ds]

Slurry tanker fills fine but when it's full it starts to come out the pump any ideas to stop this?

The ball is stuck in the top valve , open the clamps on the top valve and see what is wrong with the ball, they can collapse with time .

 

[Mouser]

Even a bit of silage stuck to ball can leave it open enough to let slurry out.

 

[Wellytrack]

Balls shrink and deteriorate with age.

The ones in the tanker will too.

 

[mtx.jag]

The ball in the top can absorb slurry over time and become to heavy,or as above there is a bit of silage or crap stopping it lifting all the way.

 

[john432]

Even the cage holding the balls can rot away.