Yeh.. this is it!
I took the plunger out today - that bearing had well and truly gone... theres also some damage to the rails from where ball bearings had got stuck between and gouged it. I made it worse because I thought it was the pickup making noise so spent 15 minutes listening to the pickup trying to work out where it was coming from
I am sure the bearing will be plenty from Claas and no doubt the rails are even more expensive. I guess this is the dilemna with a 20+ year old baler.
Anyway want to hazard a guess what it is worth? I spent £600 on the knotters last year, it has been serviced ready for this year, pickup is in good order with all tines and a box of spares, most paint still on it, good tires, full road lighting, worked well last year apart from one knotter playing up traced back to worn out billhooks (180 pound each, replaced them both).
I have a matching sledge for it with hydraulic door and lights, new tires, Claas paint which I could sell with it. See further back for pictures.
As for Welgers... I've been on the phone today and think I'm looking at 7-8K for a smart one.
AP630 seems a bit cheaper than 730, and I'm not planning on putting hundreds of thousands of bales through it so think I am better off with a newer 630 than an older 730. 830 too big for roads.