Ok, after taking the cases apart twice on my '85 125m, it still doesn't seem right to me. When I try to shift through the gears, it often gets stuck between 1 and 2. The star thingie gets between positions, and then it won't turn. I've looked everything over carefully, and all the gears are clean, all washers are where they belong. I'm at a loss. I had asked this before, but is this just because the machine isn't put all the way together? It seems like if I turn the input shaft and hold the output shaft and shift with my nose, it doesn't have the problem.