Been here lurking a month or so great info. So I got a 93 853 w/ a 811 back hoe attach, @ 2900 hrs. Have had it for about 10 years now, had to replace a idler pulley for the hyd belt, a hose, and just lost the friggen pu in the tank while getting stuck back filling a foundation in some real wet clay shit...... just nasty. I will post my "fix" so I could finish the job and get the beast back home when I can figure out the pic posting stuff here. http://i248.photobucket.com/albums/gg167/jakazz007/DSCF3106.jpg