Posted 4/3/2008 06:32 (#348818 - in reply to #348325) Subject: Re: ATU vs ATU 200
C-IL
I installed a ATU on a 4650 MFDW with front weights and it would not work. The steering took too much force. I replaced it with a ATU 200 and it performed quite well.
I also modified the anti rotation devise to remove all the looseness and prevent the motor from jerking back and forth.