Trance E+0 slight play in crank arms towards motor and away

[Wallyrider]

Hi, My 2022 Trance E+0 has slight play in the crank arms forwards and backwards towards the motor.
The chainring in on rock solid. Is this something I can fix?
It looks like something inside the actual motor?

Very grateful for any advice.

 

[Wallyrider]

Is there a preload adjuster on the Yamaha motor?
The bearings are still silky smooth, everything works A1, it's just that I know there is a little play. This does not actually affect day to day use. Or is this a back to a main dealer problem, as the main motor bearings are on the way out?

Never powerwashed and well looked after bike.

I am competent on all non ebike Bottom brackets- but this is new to me.

 

[Wallyrider]

 

[CraigR]

I have a trance, thanks for the info as if I ever noticed that when doing maintenance I would have brought the bike in, but now know it is normal!