Undercut trans not shifting well

[andyb]

lol i figured out the problem. the # 2 shift fork was indeed on backwards. damn that is annoying. also i can pull the motor out of my bike and have the cases split in two hours im proud. thanks again for the comments everyone

Splittin em is easy.  Putting it together is the hard bit 

Grats on finding the issue though!

[rhubarbray]

I know I`m a little late but when I did my engine I found that the transmision assembly is not a precision fit into the cases. There`s a slight bit of lateral play. Maybe 1mm? What I found is that if all the play is taken out one way or the other and then the cases are tightened down, the assembly is hard to turn by hand. Took two disassemblies to find that! If when the trans assemblies are laid in the cases slide the shafts laterally back and forth and settle on halfway in between so the shafts aren`t preloaded during assembly.

Ray