X90 "clutch position switch" Questions

[maint]

By the time I went to start it the adjustment was off quite a ways. Turns out the clutch pedal arm, which has a square hole in it to mount on clutch shaft, split. Arm rocked a bit on the shaft at times so was probably why the adjustment was off in the beginning. Quickly got to the point it wouldn't work at all. Had to order another from Japan.