2)Still have query on the internals ,maybe I was not clear. I have floating in and out of the gear change shaft( the one that carries the sliding forks ) inside the gear box. It floats in and out of the inner cover about 1mm when changing gear ie end float .Should it do this? if not how to rectify ?? Many Thanks
.005"-.010" end float on the selector shaft. End float is taken up by placing shims behind the flange of the bushes but check that the gasket between the shell and the inner cover is a thin one, 0.4mm.
What's the end float on the other two shafts?