Bosch cx gen 2 motor not engaging

Razorx

Member
Jul 24, 2022
47
10
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
47
10
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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