i'm having problems with hydrostatic drive on my 6600. the filter in tank has been replaced, allways full of oil, belt on pump tight. at first it won't climb incline well. now while harvesting it just won't get up to speed. i move speed selector back and forth, and it will move o.k. for a while, but if i move selector too far forward it starts slowing back down.
thanks in advance. any help would be appreciated.
art
thanks in advance. any help would be appreciated.
art