I did it on my 800A a few months ago first time. A lot of information on the subject was available in this forum, and I was able to do the job. It took about 5 hours trying to remember all the hose connections. Now that I am familiar with the parts, it will be faster next time.
The cost was about 100 bucks - shims, filler gauge, and magnet... Good luck!
The cost was about 100 bucks - shims, filler gauge, and magnet... Good luck!