I put up some PDF's of some interesting service information on the How To page. I will rescan some of the info to make the picture quality a little better, the original docs were color. Included are:
Impeller Replacement (same impeller as Indmar, part no. Johnson 812
http://www.skidim.com/prodinfo.asp?number=RP061018&variation=&aitem=2&mitem=11 29.99 my dealer charged me list 37.95!
Theres also directions on installing the observer seat extension, what we have been referring to as the jumpseat.
I included a doc on the actual canvas jumpseats that were an option as well.
There is also a large document on the ballast system on X22's. For 1999, there were a lot of innovations. Toyota was probably the first to use a reversible Jabsco Water puppy pump. There is also a flow switch that sounds a buzzer when the ballast is empty, pretty cool. There are Toyota part numbers for all this stuff, I will find out what kind of flow switch they used by looking at a boat that is in for service if it is ok with the owner (Atlbuff!)
I'll rescan the docs for better pictures but they are there right now (sat) if you are curious.