Had the belts get hot a few times, feeding silage (round bale) by the time you stop machine there is a lot of smoke from belts, took cover aff last night to possibly adjust up but found it to be an auto type which i am not familiar with. There is adjustment but how do you know if you over tighten it? Belt still seems ok, also when feeding out silage is it ok to feed in high and slow bed chain right up, i find changing from straw a phaff, so leave in high all the time. I find it better in high for silage anyway, as it puts the silage where you want it rather than fall and drop when in low. Interested how others use there's.