I have a 17 xcr 800,, I m trying to find out if I can pull the fuel pump out without pulling the tank 

k figed it out

Sorry nobody chimed in.  I've never worked on a fuel-injected Polaris and this wasn't a question I could answer.

Yes you can.  Mark the rotation of it before you take it apart so you get it in the same rotational position during assemble.  Also make sure the seal is installed correctly and don't roll off the edge of the tank.  Full the tank up and shake the sled to make sure it doesn't leak.