Sur Ron hall sensor magnet repair! magnet loose hall sensor issue solved!

[@thezorzie]

I love how you didn't treat it like it was made out of glass.

[@EbikeRepairs]

I really thought it was cooked already - or I'd have been much more careful opening it!

[@thegrave2000]

there goes its waterproofing :D

[@Venca182]

very nice job!

[@EbikeRepairs]

Thank you! Cheers!

[@mbzoomer3799]

Great video. Thanks for showing how to get the motor apart in so much detail. I think I may have just run into the same issue only 2 days after installing a primary chain drive. I noticed you have a primary chain drive too. Do you think this magnet slipping issue has something to do with the chain drive? Maybe it results in more sudden force being applied to the shaft when going full throttle from a stand still. And that leads to the magnet ring slipping. Just a theory.

[@EbikeRepairs]

That's a really good point! You may be right... I never considered that

[@june2625]

Hey there, i just subbed, i really wanted to know that, once this hall sensor magnet issue occured, does the motor act glitchy and wont spin when start from still? the story is: I just bought a second hand lightbee and after a short test run, the motor suddently failed, holding the drivetrain making loud noises,i stopped completly and give throttle, no power, i then give the bike a bit of push then give throttle, power comes on but wasn't fluent, sort of glitchy and like i said, fighting the drivetrain making a lot of noise, the chain was dancing like crazy, but however if i keep pushing the throttle it will actually accelerate but generates lots of vibration, i have no idea how electric motors works but with a bit of research online and seeing your video, i have a funny feeling that im facing the same problem here, I HOPE i made myself clear, excuse me for bad english, would you please help me by replying😊❤I also wish to know what could cause this failure and how to prevent it, thanks a lot

[@EbikeRepairs]

That's exactly the issue yes

[@waynewigger9904]

What was the initial problem please ? A mates got one that runs on its own at times DANGEROUS😅

[@EbikeRepairs]

Just an error and running rough, stuttery... Yours sounds like a throttle issue

[@shandrarathke7787]

How did you remove the nut ob motor

[@EbikeRepairs]

Impact driver 👍

[@markoleary1601]

Thx dude interesting....

[@EbikeRepairs]

No problem!

[@spartaneckzmrt9351]

my bikes topping out at 40mph and judders at if im only pulling a lil on the throttle im thinking this could be it ?

[@EbikeRepairs]

It sounds reasonable - it's worth checking it out! Thanks

[@thax0r172]

That outer circle eith the notch what is that?i crashed hard for.the first time and i cracked thr case, which cracked the sesnor and when i pulled my hall sensor.off that circle thing is in 3 pieces..

[@EbikeRepairs]

That's the magnet ring that the hall sensors read - if it's broken I don't think it will be fixeable without replacing it, sorry!

[@thegrave2000]

Are you sure about the bearing number? Can't find an NSK 8305DU bearing in their catalog. What about the other one?

[@EbikeRepairs]

sorry bud this motor went back long before i uploaded this video!

[@ericcofer]

I know where I would not bring my bike after watching this video

[@EbikeRepairs]

Yeah I was a bit rough on this motor, I thought it was going to be cooked when I was opening it. It was meant to be an autopsy but ended up being a fix!

[@schmittmacher]

I got error 232 which seems to be what a hall sensor related issue

[@EbikeRepairs]

I don't know that error sorry!

[@lextor1996]

Hi, I have error 211 changed the throttle but issue continued. Can be the hall sensor the issue? Tnx

[@EbikeRepairs]

sorry I'm not sure on that one!

[@SurronLondon]

How did you glue it back inline?

[@EbikeRepairs]

CA glue I think. No issues as far as I can tell!

[@aidensturch9995]

Has it worked fine since this? or broke again?

[@EbikeRepairs]

It's been working fine since no problems 😁

[@lostinspace2899]

At this point id rather just buy a new motor and build it straight in instead of wasting all this time and mood on opening this motor and put it back together

[@EbikeRepairs]

Depends if you're a fixer or a buyer :)

[@lostinspace2899]

@@EbikeRepairs very true. But sometimes i like to spare my nerves

[@1sir-onworld]

🐝🏁 Nice 👍

[@EbikeRepairs]

Thank you! Cheers!

[@waynecard2848]

face/palm 🤣

[@EbikeRepairs]

Why?