How to Service Shimano Hub (12 Speed Deore Micro Spline) - Bearings Replacement
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- เผยแพร่เมื่อ 7 ม.ค. 2022
- Deore FH-MT410-B Hub. 36 Engagement points pawls system.
Bearings list:
2 units 6903-2RS for Axle hub
2 units 6803-2RS and 1 unit 6802-2RS for Freehub - กีฬา
This video is pure gold for home mechanic. Thanks!
Thnx a lot for this great video! I'm struggling since one year to get my freehub off and thnx to you it worked out and I could finally service it. ! You made my day!
Top video, you are doing it right. You are explaining every step and everything is clear and visible. Thank you very much!
Thanks for your help. One if the best maintenance description.
Great video!!! Many thanks for the precise description. Just what I was looking for!!!
Super Helpful and better than the videos that my distributor provides!
Verry useful video.
I didn't use a hammer, I took the first bearring out by pressing the axle out.
thank you so much for this tutorial!! I made the whole process through by watching your great video!
Excellent job, great video!!!, thanks!!!!
Great video thank you so much. I ordered the bearings and press tool cant wait to get started. You did a great job explaining all the steps as well as which bearing and how many to buy awesome job my friend.
How long did your original bearings last and what hub do you have?
Thank you for this. Very helpful. My 2022 Cannondale mtb has a Shimano Deore MT410. Only lasted a few months before the bearings became very rough. My freehub only had 2 bearings not 3 like in the video. All of the bearings in my hub were generic and all were worn. Ordered from Phil Wood as they are near me.
How is it holding up with the new bearings?
How is it doing?
thnx for this video. greetings from the Netherlands!
Fantastic video my friend! for some reason my freehub only has 2 bearings in it.
Excellent job...this really helped
Excellent, this really helped.
Very useful! Many thanks!
Gracias. Thanks man. This was very helpful
Thank you very much, great video! 👍
Terima Kasih for this very useful video for me im using the same hubs
Thank you for this video!
Excellent video....
Big help. Thanks
Salam Bang. Super detailed on the maintenance of the hub, and thank you for providing a very clear explanation! I was just wondering, should I just get the bearings changed right after observing play from the bearings on the shaft, even by a tiny bit? Thanks!
Wasalam. If you can afford it and confident to do it with enough tools available, better to replace the bearings with good quality ones straight away.
Super video ❤️👍
Nice stuff bud
that's why cone hub is the best choise. If u are not pro DH or Enduro rider cone hub is must have.
Yes. What you want is the Shimano 500 series thru axle.
Why does being a pro DH or Enduro rider make a difference surely this is less effort than replacing a hub.
Cup and cone are easier to service than pressing cartridge bearings out and back in. This assumes the cone has damage and not the cup, which is how I always find them. But I heard heat guns work wonders for dropping the cups out if you need to.
Very good video
I am going into the 3rd week waiting for a delivery for a Shimano free hub for my 2020 Specialized Turbo Levo . They say in it shipping but can't say when it will arrive . Summer flying by and I can't ride. The number on mine is fh-mt510-b . Would any of the other models be compatible ? I need the 28 hole version.
Great video, just what i have been waiting for, do you have a link for the bearing press, mine is the FH-MT401 is it the same bearings and is it the same procedure ?
Should be the same as the B at the end is for boost width. I am using this kind of press
www.amazon.com/dp/B09GKG2F88/ref=cm_sw_r_awdo_4DX98C17BVA3CJKVCD4J
Hai i would like to ask u, after i change all 5 bearings and assemble the wheel back to my bicycle, pedal resistance is higher than before. Is it normal for new bearing to have this issue?
Good Job
thanks. i wasnt sure what bearing was mine. i wanted to open it but i thought if it was broken and i removed it, i cant return and use my bike. i will just order bearings first before opening it
Muchas gracias!!
Muy bueno, muchas Gracias
I need help please. Got a new bike and have the same Deore hub but it is the front ones. My problem is the end caps or cones they are different and I dont know which ones are right or left. Thanks in advance.
Excelent.
Buen video amigo
Gracias
my 12sp XT free hub is very slow...way too much resistance when free wheeling. I have cleaned it / removed it, but never opened the free hub. any tips?
03:20 what mm is that socket? good guide!
My cassette has a slight wabble. Definitely used correct spacers
can you open or regrease these bearings?
i guess grease quality there is low.
Спасибо, вот бы видео для Shimano MT510
thanks man
What is the ring at 1:40? Do you prefer these to cup and cone?
I lost the plastic ring under the cassette and I can’t find it anywhere, what can I do? Bike still shifts fine just had to change the limits on the derailleur
Great Video thanks! I just had to opened my Freehub of the FH-MT410-B because of some cracking noises and finally two balls of the 6802 bearing were completely broken.
For your intereset: In my case there is only ONE "6803 RS" and one "6802 2RS" in the freehub. I was a little confused that it is different to the one in your video even if it is the same article😉
Probably they put 2 in mine since it is an ebike so the torque going through the cassette is higher
@@evmechanic Mine is an ebike too. It's a full suspension MTB from CUBE bought last autumn. That should be quite up to date.🤔
However my metal housing does not even have place for two bearings in a row, so that seems to be intendet. Maybe they really just changed it to handle more or less torque. But since my outer bearing broke already after 1500km, two bearings in row sounds better for me 😉
@@MalteKaule is yours also 12 Speed Shimano freehub? I think there's only 11 Speed HG and 12 Speed Microspline version available. Mine is 12 Speed
@@evmechanic Yes it's definitely 12 Speed Microspline version (with 32 spoke holes).
@@MalteKaule Mine also had one 6803RS and 6802RS, how did you take them out? The bushing between them fits tight and doesn't move, there is no way to fit the socket extension in there to hammer them out...
What would make me have a small wobble in the wheel? Hub nut is tight.
nice
The plastic ring you removed when taking off cassette, is that part of the hub or cassette? Do I need to put that on my new hub when I switch the cassette over? Thank you
I think it is part of the cassette if you look at this video
th-cam.com/video/TDZtWu-bXbI/w-d-xo.html
@@evmechanic I see it now, thank you bro 👌
Hello. Thanks for the video. If you have, appreciate if you can share a link for the bearing press tool you used to install new bearing. TIA.
www.amazon.com/Bicycle-Bearing-Turning-Wheels-Universal/dp/B094ZMX68V/ref=mp_s_a_1_18?keywords=bearing+press&qid=1703336760&sr=8-18
Great video, I have the same hub, how many miles of service did you get out of the original bearings?
Mine is an EMTB, I got about 600 Miles
@@evmechanic trail usage or city/country roads?
600 is quite poor but at least it seems easy serviceable. Great video👍
@@SpecialyKey trail only
3000km on same hubs...not EMTB
What grease are you using? thank you
Is that axle steel or aluminum? (Not the thru axle, but the real axle)
Vídeo show
Took out freehub and spin the inside bearings and it is not smooth. This should be the issues when I stop pedaling at 14mpg or higher there is a kick back felt on the pedals and chain slap.
Initially I thought its the bottom bracket so I took off chain and spin fast forward and immediately back, it is smooth besides a little noise noise.
So worn bearing inside freehub creates the kickback I experience?
I doubt it since the bearing is only between the freehub and axle and the axle is not supposed to spin. Kick back probably related to the ratchet system
@@evmechanic When I took the bearings from the freehub out it spins smooth but when put inside the freehub is not but could be the pawls too I guess since its Shimano FH-MT410-B HUB thanks
What shimano hub model is this?
Does the end cap just pull off? No screwing?
Yes. Need a bit of force
🙏🌹
There's a correction on the sizing though, written on your description is 6803-Rs and a 6802-RS whereas on the video they are labeled 61803-RS and 61802-RS, but correct me though if I am wrong. thanks friend
6802 is standard sizing while 61802 is the sizing used specific by this bearing brand
I want to share a video... I have hub with a problem its a little loose... How can i do to share you
You can upload to TH-cam and put the link here
i have this hub on my bike ... i want to switch to linkglide, linkglide doesnt work with microspline... can i change the freehub on the fh-mt410?
I don't think Shimano is selling different freehubs for their standard hub
Why do you want to switch, what are you using now?
Can a deore m5100 11 speed cassette fit on that hub?
11 Speed cassette is not using Microspline
Can I use 6903 zz instead of 6903 rs?
Should be same size but different sealing with ZZ being metal plates
Onde comprou a ferramenta azul? Obrigado
Online platform like Amazon should have it
@@evmechanic obrigado, tem a referência também dos retentores?
It is way easier to take a hot air gun, and heat up the freehub body nice homogeniously. I did it on a Sun Ringlé Micro Spline hub, the bearings have literally fallen into their nest. Wherever applicable, I will never use the hammer method...
How many points of engagement does this hub have?
32
Hola que tal los baleros a dónde los puedo conseguir?
You can try to search for the bearing number on the online ecommerce platform in your country. Physically any bearing shop should have them if you give them the bearing number
Hola cuáles son las medidas de los baleros del micro spline?
no hablo español
6803 x2 6802 x1
Gracias 👍
Здравствуйте как устранить лют ?
Is this applicable to the 11 speed hub?
Not really sure, probably the same construction but different freehub body
@@evmechanic Ok thanks
@@jlj547 will be the exact same procedure, just a different freehub body but everything underneath will be the same
@@S0GGY-BREAD ok I am going to have shop do it cause just to buy the tools is more then what they charge to rebuild the hub.
@@jlj547 that’s fair enough, tools are rather expensive haha
very tedious job. not looking forward to it. Thank you for the video.
Easier the replacing a hub.
Thanks, now I know to never buy this hub!