There used to be a Rolls Royce aircraft engine factory near me .The glue they used was incredible for the windings etc. Try and find a good electrical engineering workshop and ask the guys what is best .Nice video Educational.

Thanks, this has saved me a whole head f--k trying to work out whats going on. nearly bought new planetery gears and clutch, then ordered complete 500w motor instead. now i can repair my 250w and hopefully keep the rest of the fleet on the road. Subscribed

Thank you so much I need to get in my motor and service it and I was about to remove the gears with that special socket . Saved me a lot of headaches.

I'm looking into working at a electric bike service shop and the first thing I wanted to know was how to service the motors. Well thx for the video, that helped a bunch :)

Thank you so much for posting such a helpful video. I have the same issue after about 1K miles or so. I am not sure if I should take all the magnets out and use epoxy, or just try to use the simple method you posted. I will probably end up using your method and go with CA glue. I am guessing the CA glue will last another 1000 miles or so, but worth a try. epoxy seems to be much hassle for now. Thank you.

My motor studder/ hesitation problem was a cheap half twist throttle. Replaced with a throttle and hand grip all in one and mine works perfectly now

Great video. thanks for sharing. I haven't used my electric bike much but feel better that if there is a problem I can address it even if it is the motor.

Superglue will not hold them for long. JB Weld will really be the trick to a permanent solution.

T Y for this video ,,, what do you think caused the wound copper wires to discolor viewed in the video ? Could the motor have over heated discoloring the 3 copper wire coils , and that heat melt the magnet glue bond ? I read that the super glue will melt / debond at 100o C . Also that a water based glue can take the heat better , even silicone glue can take the heat better , too . So BTW how is the Super Glue holding up ?

What were the symptoms that showed to know thi a was the problem. Did it have any binding when pushed or does it shut down because of the magnets? Also what do you think caused it? Sorry, I'm very new to the ebike world.

I have a natko green one , and the rear hun makes odd clicking noises , video was very helpful, because your rear hub is similar to mine

Hi guy! Thank you very much for your video, it’s very helpful!🤗

Thanks so much for this upload; couldn't figure why I was getting hub noise on start-up; sure enough the magnets were loose, this was on a Richbit...Hate that name, 250W 36V bike after about 5000km, it'll probably keep happening I guess, how did your repair pan out in the end? Did you have to use any other type of glue after this for example. Cheers.

THANK YOU SO MUCH!!! I had no idea. I did not know how to fix this

Fixed my 350w. Exactly as shown.

Did the glue hold up over a year? Any improvement after gluing it?

I have another problem, I was wondering if you can help me with my ebike. It's a snugger from ridel. I recently had a crash with it, I manage to change the motor and bypassed the PAS(I pretty much have it disconnected) because of the Error 30. I manage to get rid of the Error 30 but now the motor won't go with the throttle. I know the throttle works because I used it on a different bike and it works fine. The walk assist works perfectly but now my issue is the motor won't run when I press the throttle. I'm pretty sure the electrical side of the bike is perfect and works. Would it a mechanical issue or something? Any ideas would help me out so much! thank you!!!

Hello any ideas on how to fix the frame socket where the wheel goes into the frame ,( the motor has the 2 parts where the nuts right into the frame and has a flat groove on both sides on my bike the socket on the frame is no longer holding the flat sides of the motor it keeps spinning on one side and the cable on the other side is spinning so it got damaged but still works the problem is the frame socket is not holding the axis of the motor) I'm thinking of putting a piece of metal on one side of the socket and to hold it the ideal way would be soldering but I don't have the welder so epoxy? Then file the hole if the axis don't fit? I guess it happened because I didn't tight the wheel enough and is an old bike

Hi. Please I would like to ask you if the macwhell wrangler 600 have the same think to do because I have the bad Hube.

Thanks, what was the problem that you notice? Any noice or motor weak or?

Much appreciated video, thanks

Great video. My ebike front hub just died and it is a different design, but I bet it is a loose magnet. I hope to fix it with some JB Weld.

Thank you so much for posting. Can you tell me the name of the place where you actually purchased cable. Thank you so much

Thank you very much for the video 👍

Hi i have a Rich bit geared rear motor. And it says it requires a gear oil change. Please can you tell me what oil to youse. Many thanks

What tool to take out the bolts on the motor cover?

How does the problem sound?

Very helpful. Thanks

My brother bought a used Hitway split e-bike. We can push the bike forward but the back motor wheel will no rotate backwards. Any idea what might cause this? The hub has p/n GT4875230300566 on it but I can't find anything about it online. I could hear and feel a slight motor noise when advancing the throttle but the wheel just moves backward about 1/4". Riding the bike with no power turned on is fine, but with power on there is no assist, and there is actually a heavy drag as you peddel faster. Is there a way to test the motor windings etc in the hub?

I have just fixed mine (magnets slipping). I used 2ml of epoxy resin in 3 stages over 30 mins using a syringe and ran the motor to force the epoxy against the back of the magnets. I think epoxy is better than super glue.

Hi my ebike brand new and faulty wheel runs s free till either the phase wires touch whilst no power connected when power is connected wheel wont turn like its jammed thank you if you can help

Thanks Bro ! Big help

HEllo, what was the symptoms, that you took it apart?

I have over 3,500 miles on my 48v 500w Ancheer Hummer with a 52v Battery and have no issues at all. You can totally just unplug the motor wires from the controller and move the wheel wherever you need to.....

And if I did this^ would it prevent from any exchange

Is there a disconnect for the hub motor in the control box?

I didn't quite understand what was the problem at the first place. How do you diagnose a problem due loose magnets? I have a vibration on my bike from the motor once in a while, is it possible there are also loose magnets?

Do you know how to change axle. Bolt is threaded thanks

er fixed it !! anyone got an english instruction manual mine is in english but written by chinese useless very limited and didnt do chinese in school thanks to watching this video sorted even though not subject covered thanks

My mate when out on my folding evoke came back but now all powers up with lights but no go. Help

Do you think a Vanmoof S3 has more or less the same motor? I think it does. Either way, your video is quite educational and informative, thanks a lot.

What are the symptoms when goes out?

Good info

Hi! How to change hand controller in the pedal starring

I have a small electric bike that is brand new that will not turn on unless it is hooked up to the charger. When I have it plugged in it will turn on and it shows a full battery and horn honks but no throttle. When unplugged nothing will turn on. Totally dead. Any advice??

My bike will try to go but then the motor cuts out...I pedal a little and the motor tries again for a few seconds then cuts out again...any help would be appreciated thank you !!

good work

I have an issue with my bike the wire that gos to the motor spin around how do I fix this

I would use 2K Araldite® the 24hr stuff.

wow, thank you so much!

Hey brother, how you doing? I wanted to ask a question. I have a 52v 1000w rear wheel motor Chinese conversion kit, and recently got hir by a car. The impact split my tyre, and also the rear wheel power cable slightly. It worked fine for a few days, but then died on me. Thw strange thing is, the rear wheel will sometimes begin to spin when I hit the thumb throttle, but then cuts out again. The pedal assist feature also works intermittently. The thumb throttle power indicator lights up, so I know the battery and some electrics are OK, but why won't my wheel spin and maintain power? It's my first ebike, and 9m not particularly good with electronics, so I wanted to ask you guys what the problem may be?

What if the motor hub doesn't come on at all ? Is this video about a noisy hub ?

What Grease did you use for the Teflon gears? To me they say at bike workshop that normal bearing grease contains to much acid in it and after some time gears teeth Wil break off.

i have no lights on the display on my Ancheer battery is fully charged any ideas how to fix this i have checked the controller no wires are disconnected

I turned my bike on anchor e bike and the assist button also have done this for 10 monrhs now but when push throttle down to move it doesn't move I checked the motor to see if I hear It clicking and yes t b e motor is making noise when I push throttle but no move ent

MY 1000w gearless cyclotricity hub is making a lot of noise, the power goes right down also, it could be lose magnets but I am betting the gearing is stripped, it vibrates right through the frame. I cant imagine superglue working for long, it is very brittle?, hope it works for you

Ironically I got an ancheer too, but voilamart rear hub motor , my bike was just working fine yesterday, plenty of miles on it . Not sure how to use a volt meter but seems like the controller is fine idk . I did splice stuff years ago, alot of melted tape, but like I said worked fine for years

My ancheer bike just like this one is only 23 days old, the motor is shot on mine, getting a new hub motor soon.

I own a Ancheer bike and love it I Can't find replacement parts for it I bought it used and know it will need brakes or something??????

Oh yeah!

Check the other axel bearings also. The wheel will be done. The amount of grease the factory puts in bearings on the entire bike is very little.

i had to get a new motor still bot here yet i got a ancheer ebike but not this one my bike black and white the motor gear eat up in toke care of it buy still love the bike

Brilliant solution using super glue. It is good you didn't take them out , Taryl Fixes All, channel did a small engine flywheel repair and noted that each magnet is either north or south (who would have known?) and if they are mixed up= no output, and possibly that hub motor is the same deal.

Hi. I just got a Lectric Xp about a week ago and the back tire is locking up. I loosened my brake calipers and it will move about 2 feet freely and lock up again!

Was that causing the error 24 code

Old desine hero cycle hub motor installed not made why

can anyone tell me what causes this because i have it too but i only have my bike for 6 months and it happend after getting a new back tire after it flattend

What type of sensor?

With my bike, it makes a slight squeaking/screeching sound at full speed on throttle, can it be the magnets or just the bearings and rollers needing grease?

What was the symptom of the hub motor failure? Could you hear a loud scraping sound from the hub? I have the same bike and I have the same loose magnet condition. I am going to rebond them similar to your solution but I am interested in your failure mode.

Does anyone know a way to get a possible exchange?

Hey, I'm have trouble putting back on the gears back on. Any ideas?

have a brand new one of those worked when pedals off now wont go electric all lights on but no power any hints starting with obvious no electric bicycle experiance HELP please

What was the problem in the first place? I own the 20" folding version and they appear to use the exact same motor. Mine started to "studder" during initial acceleration. I noticed on your 1000 mile review that it was "studdering" also. Just want to know if it's the same problem since it's the same motor.

Hey man keep up the good videos. Can anyone point me in the right direction, I've got a mid drive motor on my bike. Everything works, I lift my back wheel up and it spins perfectly, but when I sit on the bike the motor just shudders and doesn't have the strength to drive forward. Any ideas??? Does it sound like it's the clutch?? Thanks

My bike loses power as soon as it’s going uphill (right when you want it). If you stop and turn the key off and back on the power returns but as soon as you get back in motion it cuts out again. Could this be the magnets need to be reglued?

I bought a Ancheer 26” 250w commuting bike and it has been sitting in my garage new for a month with dead motor. I took it to repair shop they said you can’t get parts. The seller Zaplue won’t help and I can’t reach Ancheer they don’t answer. What should I do.?

did the superglue hold well?

Hey man, love your videos... You cover all the right stuff..... However, I think that you have shown this disassembly more than once and each time you have found the nut in the middle of the sprockets to be finger tight. There is a video here on KZfaq by Ancheer, demonstrating swapping out the motor internals and in his case, he had to use a wrench to loosen that nut. He also torqued it up when he reassembled it. Just wondering if that could have contributed to your issues (weird noise, loose magnets). I one case you believed that grease made it quieter but maybe it was that your finger-tightening was tighter than before you disassembled? Furthermore, I prefer the way the Ancheer tech fully disconnected the cable from the controller box.... I'm an electrician and stressed wiring makes me cringe...LOL. Hope to order my Ancheer next week...Please keep up the good work. You are one of the few KZfaq presenters who doesn't bore me with wasted words 🤚 Edit: Gonna strip mine down before I even think of riding it. Just read on a forum where the motor manufacturers recommend Mobil grease 28. Even toying with the idea of sticking another 250w motor on the front, for those occasions where I care more about pulling power than range. We'll see.

Should of showed the symptoms of this isue while on the bicycle before the repair ,well mine is making noise when I throttle and cuts out ,bit when I'm not on the bicycle ,on the stand ,it works fine ,I wonder is mine issue same,thanks

I have a new bike got one ride on it and now have no power for pedal assist. It shows 4 bars and light and horn work. Got this for my wife for retirement. It was shipped from China and I have problems with contacting them at all. Very Frustrating! Help

Hello I have a question, Is there in this bike pedal support

Great video! Very well explained and demonstrated. After watching your video I would not be afraid to try doing this job myself. How did the super glue fix work for the long hall?

I am needing a cover for the hub motor for my bike, does anyone know how to get parts for this bike?

I was riding my fiido d1 ebike and the rear wheel locked up all of a sudden, causing the bike to skid off to the side with me on it. It seemed like something inside the rear wheel locked up, any ideas what it could be? It was a momentary thing, the wheel worked afterwards, but caused me to brake abruptly. Actually there is a problem with my bike (i didnt take good care of it). Sometimes, the pedals don't work. What I mean is, when you turn the pedals, the chain turns the rear wheel, however, sometimes the rear wheel doesn't turn... its like pedaling backwards. But sometimes it does work. Mostly when it is warm. Its like there is some engagement pin inside the rear wheel that sometimes engages and sometimes doesn't.. Anyone know? many thanks!

Just wanted to thank you brother, after ruling out every possible failure option of my motor, turns out it's been the magnets this whole time, I took the motor apart completely but there's no chance I'll start epoxying each and every one of them, hell no, just gonna give 'em a nice bath of CA glue and let it rip.

Does anyone know where i can get an Ancheer rear wheel and hub motor assembly?

Hey, do you know where online I can get a battery like that? That shape/brand I mean?

Just ordered the model up. Am I going to need a full time mechanic?

What tool do you need to remove the hub screws?

Thank you!!!

Mine folding evoke powers on but don't go no we're help

What did you experience when the magnets went loose?

Can you use threadlocker instead of superglue?

Try flex seal?

what was the initial problem? did the motor not work? did it make noises?

My motor vibrates will this fix it

What are the symptoms the bike was having with this particular fix? My issue with my ancheer is……. The electric system completely shuts off when I try to put any bit of stress on the motor. For example: I can lift the back tire up and initiate the manual drive function with the throttle on the handlebar. And the wheel spins and the electricity stays on. But when I try to actually use the throttle or peddle assist while I’m riding on the bike…. It instantly shuts off. Does anyone else know this problem? How can I fix it maybe? I’ve checked the batteries and they all seem to in great condition with volt meter readings. I’m assuming it’s something to do with circuit boards or pinched wiring maybe.

The problem is the hub motor spins but the tire wont if very little pls help

Qualcuno mi può aiutare vorrei vedere un video come si cambia le pastiglie della bici ancheer non trovo i pezzi di ricambio