Yamaha M1 Front fork "sensor"

Andrew,
I've had a bit of a look around (not a comprehensive look, I'll admit) but really couldn't find any info on the bracketry or mounting the sensor on the fork.
It's actually an accelerometer - it measures fork compression, and when electronically linked to throttle position, braking forces, and track position data, can be analysed and is a powerful tool in assisting the suspension techs to adjust the suspension to suit the track and the rider. Sorry I didn't help much - but good luck.

LeeTree thanks for the assistance i have a pic showing the lower mounting point and based on your info I can now make an "educated guess" to the othyer mounting point I will try and scale size from the pic too

Thanks for help

Andrew

All I can tell you about the upper mounting point is that it isn't above the bracket which mounts the forks to the frame. So just attach it to the bottom of that bracket and you should be right. It's not a very visible area on the finished model, so you should be able to fudge it pretty easily. Another thing I can say is that it's only on the right hand fork. You probably knew that already, but I'll add it any way.