After having a cruncy 5th gear I decided to strip my gearbox down and fit a new synchro. I stripped the box down and fitted the new parts without too much hassle. I bolted the two gearbox halfs together and tried fitting the center diff which holds the selector. After many attempts and alot of swearing I just cant seem to get the selector to sit right!!! Any ideas or tips on how to fit the selector?

http://i228.photobucket.com/albums/e...d/gearbox2.jpg
http://i228.photobucket.com/albums/e...d/gearbox1.jpg
http://i228.photobucket.com/albums/e...lectorfork.jpg

Thanks Matt.