Hi. Just bought a 2003 Stratos 200 Pro XL with an 8" detwiler hydraulic JP. The only issue was that the seal had blown on the jack plate. Prior owner is a friend, and gave me the seal kit and instructions. Two shops have refused to take on the job of replacing the seal kit, saying they can't guarantee the work. But strangely both shops were evasive about giving a detailed explanation. I had to pry what little I got out of them. Is there any reason folks here would know of that this would be a risky job? Thanks.