Hub Motor Noise

[longlegs]

Hi everyone. I'm 3500 km in, I notice a weird sound coming off the hub motor. The sound escalates right when the motor cuts off the power. The motor is designed to cut off power at certain speed at different PAS level.

What could this be?

Hub Motor Noise

3500km in, it's about time to service this hub motor.

youtube.com

 

[PedalUma]

It sounds like it needs some lubrication.

Rear hub motor maintenance

Looking to tear into my rear hub motor (350W geared) on my 2015 Leisger CD5, the gears are getting very loud and I think it may be time to crack it open and see what is going on. I have about 3500 miles of use on the bike and it performs very well except for the growling noise that is beginning...

electricbikereview.com

 

[longlegs]

It sounds like it needs some lubrication.

Rear hub motor maintenance

Looking to tear into my rear hub motor (350W geared) on my 2015 Leisger CD5, the gears are getting very loud and I think it may be time to crack it open and see what is going on. I have about 3500 miles of use on the bike and it performs very well except for the growling noise that is beginning...

electricbikereview.com

Thanks for including a link to a similar thread. Will do the suggestions but I'm going to wait for the manufacturer's say first since the motor is still on warranty. Will see how they will respond.