So what grade bolt should I use between the wobble box and the sickle bar?? I have snapped 3 or 4 bolts today. I have tried grade 5 and they last for a little while but I have broken 3 of them. Hay is super thick and also as some debrea from the floods we have had. Lot of old dead grass etc in it but have to get this cut and baled since there is also a whole lot of good hay in it. Seems this year I can not win for loosing. This is the 2nd machine that is having problems cutting the hay this year. I plan to try grade 8 bolts but not sure if that is a good idea of not or if maybe that is what I should be using in the first place.
Thanks
Thanks