My Ball Keeps Getting Stuck in the Recever

[GeoffA]

If that doesn't help Keith, I'd be trying another ball.

 

[xcvator]

Did the grub screw up so it was sticking out into the receiver by about 5mm , then dropped it onto the ball, of course it wouldn't lock down so I just backed out the grub screw a bit untill the hitch dropped onto the ball properly and the lock engaged, and did up the locknut .
When we got home today and I unhitched the van it still stuck a bit ,but not as badly as before.
I think the trail-a-mate jack/jockey wheel that I've ordered should help a lot too
 

[tracker]

     Try a DO35 or similar......mb

                                             Cheers Tracker.

[paul.o]

Try removing the grub screw altogether and see if it still gets stuck.