Bosch cx gen 2 motor not engaging

Razorx

Member
Jul 24, 2022
40
8
Sweden
Hi!

I have an Scott genius 730 plus from 2017... Have like 1000km on it.

Yesterday i was out riding when something happend. Out of nowhere the motor would not engage and give me any assist what so ever. Battery is charge, no code on display.

I can still pedal the bike normally but inget no assist.

When i pedal i can here the motor whining.. Its maybe a brighter whining than im used to.

We opened the motor because i thought it would be something obvious but i i dont se anything wrong and there are no weird sounds when i move the gears manually?

I dont see any wear on anything really and I do think everything moves pretty fine so im stuck.. Dont know what more to look for?

Here is a video.. I guess it looks like its loose beacuse the motor is not screwed together?

20220724_203238.jpg

20220724_203228.jpg
 
Last edited:

Razorx

Member
Jul 24, 2022
40
8
Sweden
Which one is the transfer gear? And is that part possible to buy somewhere?

Maybe that could be the problem... What is the sign of a bad transfer wheel?
 

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