Went to the local BC distributor for a few more parts and they let me in the shop to talk to the 853 expert. I explained the arms and bucket would only move the little green light under the gauges, on the upper right hand side was blinking. He said my aux. hyd. were stuck?? and it was probably dirt in the system. I removed the two aux. hyd. solenoid's and spools from the main control body, cleaned, found no dirt, reinstalled and does the same thing..$#(@*$. Anybody got any suggestions......Could it be the solenoid's, how would I check them?. He said to connect the aux. hyd. together, in a loop, and if everything worked, that was definitely the problem...Of course I don't have a hose and connectors to check this.