I need to know the wireing for start and run capasators on target tile saw

SOURCE: Tile Saws types problem

Mass produced ceramic tiles of medium to soft grades are cut easily with hand tools. The glazed surface of the tile is first scored with a tool that carries a hardened metal wheel. Then with a support directly under the score pressure is applied to either side of the cut and the tile snaps along the score. The harder grades of ceramic tiles like fully vitrified porcelain tiles, stone tiles, and some clay tiles with textured surfaces have to be cut with a diamond blade.

SOURCE: Tile saw helping tools

On most of the tile project you will need: tile nippers, 1/4", 1/8" and 3/16" spacers, grout sponge, mixing tub, mixer and various trowels.

SOURCE: Tile Saw Troubleshooting

if your blade is newer or even well used,one way to make it cut better is find a used brick or a piece of a concrete block and cut through them,what really works best is a carborundum stone that setters use to hone cut edges of tile,you can get 1 at any tile store or home depot for 5 bucks. another trick is to lightly pull up on the table towards end of cut, if they keep breaking at end of cut, and you have the gauge set simply flip tile up side down and start your cut then back it off flip it over and cut through. all saw cuts leave minor chips on cut edge, we always stone cuts. cutting a brick cleans debris off blade. MAKE SURE WATER IS PRESENT WHEN CUTTING

SOURCE: tile saw electrical repair

here is the exploded parts view and parts list.
http://www.mkdiamond.com/pdf/manuals/tile/100/mk100_iso.pdf
You don't really need a wiring diagram. get the switch, swap it out wire for wire... pretty easy.. getting it apart will be the hardest part.

SOURCE: Tile saw wont start. It's brand new. Is there some sort of safety device.

The first thing you should check is the GFCI switch on the power cord. All tile saws have one because of the water involved with cutting tile. It should have a test and reset button on it, press the reset button to get power to the saw motor. Some bigger saws also have a reset button on the motor itself for overload issues. Check for that if the GFCI reset doesn't work.