Thanks for the reply.
I've been an Expressvu subscriber for 5 years and when I bought the 9200 and had to install the extra cables, I decided to remove my current dish from the roof, even though it had a clear view of the south - southwest sky. One of the cables was causing problems and needed to be replaced and I didn't want the chore of trying to hide (for cosmetic purpose) 4 cables. Also the roof is going to need to be re-shingled in the next year or two. I wanted to install it at the rear of my house where my old DTV dish was located. It had a clear shot for that bird but it was doubtful if it would hit the Nimq's due to a large pine tree. I installed the new dual dish by all the supplied figures and picked up the 91 at 100% in about a half a minute or less. I tried for 82 but couldn't pick it up even by swinging left and right of the 91 spot. Everything I read said if you hit the 91 then the 82 will automatically be there. I thought that the 82 might show up when everything was hooked into the multi-switch but of course that didn't work. But needing the 1 good cable off my old dish I dismantled it. When I checked for help in these forums and found lots of great info and finding out that a lot of people had trouble getting their switches to work right.I thought that was my problem. The trouble shooting advice for the switches emphasizes the need for ensuring a proper installation, everthing being plumb, measurements etc. I spent an afternoon doing all that, no 82, but my installation did need adjusting and fine tuning. Now after about 3 days of fun and frustration I decided to re-think the problem. I had always thought the yoke had the birds backwards but when reading this thread I finally clued in and your answers have confirmed my suspicions. So I spent yesterday making a makeshift Dish stand and positioned it in a spot with a clear view of the sky. Again using all the measurements, I located 91 at 100% in about a half a minute. I swung to the right- Nothing - I swung to the left and BINGO- the 82 at 93 %. So here in SW Ontario you would only need a slight height adjustment, although I am using the 24? inch Dish. What a way to blow a weeks vacation. I now feel qualified to write a chapter for Sat dish installations for Dummies. On the bright side though, I probably will use that 24 dish for a stand alone for the 82.
Thanks again for the help and great info.