I had the same problem with my 7'6" with an e47 power unit the plow would angle left not up or right. I had to replace Meyer (B) Solenoid Valve Assembly, Red Wire . If you go to the meyers products website they have a troubleshooting chart that is extremely helpful . I found parts are alot cheaper through amazon.
Here is what it should look like when put together. Can't find any manual for it, though. http://products.k-m.de/us/product?info=863&xd4765=b4bg1t2hp76a3r5di251v72p65
Try Meyer Customer Relations http://www.meyer.com/contact_us.html In 1998 I lost the cord for my wok (don't know the wok model as I do not have the wok now). Meyer sent me a replacement. The TEL number I called was 800 326 3933.
