QUICK service - SR Suntour - as EZ as possible

QUICK service - SR Suntour - as EZ as possible - tutorial

Рет қаралды 85,307

Күн бұрын

In this video I'm going to show you how to make a FULL maintenance service of your SR Suntour fork. I'm working on a fork from 2013, so if yours is older or younger than this one, it's possible that not all the steps will be the same.
In this case, you can ask your question in the comments, and I'll try to get back to you with a detailed answer.
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00:00 Intro
00:05 Warming up
00:34 Disassemble
02:14 Cleaning process
03:56 Greasing
04:42 Assemble process
03:39 Cleaning the lower legs
06:08 Ready to roll
06:21 Outro
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Пікірлер: 57

@peterreichert6156 2 жыл бұрын

Fantastic video! Straight to the point and easy to understand.

@EatBuildRideRepair 2 жыл бұрын

Thank you. I hope it helped you.

@Nicpetelogan 3 жыл бұрын

Thanks for doing this video. I really need to do some maintenance on my SR Suntour XCM 30 27.5's but I've been putting it off because I wasn't sure what to do. Thanks to you I do now :)

@mriad6705 2 жыл бұрын

Very beautiful and very easy to understand 👌

@53glowe Жыл бұрын

It was very useful...thankyou 👍

@michielbrevet633 2 жыл бұрын

Nice video. @2:00, the black plastic cone on the end can be pulled off, to remove the assembly from the stanchion

@soultrain8135 2 жыл бұрын

Thank you!

@bobstevens9040 9 ай бұрын

Thank you this was very useful. I am servicing a Suntour fork for a friend and it is in a bit of a mess

@overexposurevideo 8 ай бұрын

nice video thnx !

@user-ki7vh6pn2v 8 ай бұрын

Yeah, thx for the fast explain.

@EatBuildRideRepair 8 ай бұрын

I'm glad it was useful!

@odinkoa8774 2 жыл бұрын

Nice

@piperSam862-cu6hu 8 ай бұрын

my sr suntour xcm fork is only 3 months old and orange coloured liquid started oozing out of the stanchions whenever it compressed, the next day, it had siezed up completely and didn't compress. I think this video will be very helpful. :^) thanks!

@EatBuildRideRepair 8 ай бұрын

Thank you, if it was brand new then you bought it, it's weird, but that's probably rusty water, which needs to be removed as soon as possible from the lower.

@saizercucuruz Ай бұрын

Was the fork slides of 28mm? Asking because of the wrench cap, there are 2 models bigger and smaller

@kegalormoon Жыл бұрын

The chrome on your fork when you took the shieth off you can get rid of with crushed up ball of tin foil and water it will bring it all off like new depends how bad it is on how long it takes shouldn't take that long though

@kermit56780 3 жыл бұрын

I need some advice got a suntour XC1 that looks almost identical to yours except it only got one spring, when i finish with cleaning process do i need to fill it with Hydraulic oil? thanks for your help and the video!

@takumifugiwara1775 3 жыл бұрын

No but with grease

@shafatkarintusin2898 7 ай бұрын

Do you know the coil ratio of the fork?

@haba_15 Жыл бұрын

Thanks, very helpful and helped me with my XCM fork. Question and a comment. Did you ever try to get the rust of off the stanchion leg, apart from using propyl alcohol? I've similar amount of rust on my stanchion legs and would like to remove it. Comment: I prefer to do the cleaning in a well ventilated site, otherwise the solvent fumes can be bad for your health. Advice: after cleaning the preload knob with propyl alcohol, mine almost seized up. I found lubing it with grease promptly after cleaning prevented it seizing. Thanks again.

@EatBuildRideRepair Жыл бұрын

Hi, I am happy to hear that you found it useful. I tried to get rid of the rust with vinegar as well, also tried a sandpaper with 800 hardness, but cant really remove it if it's in the steel, you can try to make it smaller, but it will grow bigger if you can not get rid of it completely with a sandpaper, but if you do so, the dirt would penetrate easier. Best thing you can do, to prevent it, by doing the maintenance regularly.

@haba_15 Жыл бұрын

@@EatBuildRideRepair thanks, I used red wine vinegar at 6% solution, by soaking kitchen towel wrapped around the stanchion tubes and leaving overnight. It got rid of the rust ok. There's some slight discolouration in the tubes where the rust and wear had occurred. Its a secondhand bike, so still discovering what needs replacing. Yes, regular servicing should stop the rust before it starts:-)

@nzo_6543 Жыл бұрын

coke with aluminum foil works??

@piperSam862-cu6hu 8 ай бұрын

would white spirit work?

@haba_15 8 ай бұрын

@@piperSam862-cu6hu try a small amount on paper towel and see what happens. My guess is no, it is the acid content of the vinegar which causes the etching action on the rust. I think white spirit is a solvent, not an acid, but open to correction

@ernesto1880 Жыл бұрын

Thank you for the video! Where can I find the tool to unscrew the caps? No link in the description and can't find it online. Thank you very much!

@EatBuildRideRepair Жыл бұрын

Just search for the term "sr suntour key" on google and you'll find a lots of options, choose the store which is the closest to you.

@yaiphuakhakpa227 2 ай бұрын

You can make it on your own using CPVC or UPVC pipes. It will take about 15 min to make it.

@soumyajitmohanta26 Ай бұрын

My preload adjuster is not moving I can't preload my fork plz help me sir and also my lockout is not working

@sautiyapsamu 9 ай бұрын

My shock springs broke. Any leads where i can purchase this springs. I will appreciate

@EatBuildRideRepair 9 ай бұрын

I think the safest way to take a photo of the serial number of the fork, and ask the local bike shop to order a spring for you.

@joseantonioliguori4976 2 жыл бұрын

What can I do if I dont have that special plastic tool to remobe the adjuster?

@EatBuildRideRepair 2 жыл бұрын

Without that you can't really remove it, try to ask for a tool from a bike shop, or order from amazon or Aliexpress, this way it takes a few weeks till you receive it, but than you will have the tool forever :)

@michielbrevet633 2 жыл бұрын

I made one myself from a piece of PVC-tubing 32x2,9mm, creating the crenelation with a drill, a hacksaw and a file

@reddawn7128 2 ай бұрын

Tin foil help polish

@mattwasMTB Жыл бұрын

how did you pull the springs out? can't get a grip with my fingers!

@EatBuildRideRepair Жыл бұрын

Try with an L shape tool, like the allen key. There are gook and pick sets, which are meant for this type of work, but anything small and L shape should work. Or you can hit the other part of the lower with a rubber head hammer.

@mattwasMTB Жыл бұрын

@@EatBuildRideRepair that did it! Thank you for the quick response!

@hardtrailrider3374 Жыл бұрын

Did it stop the squeak?

@EatBuildRideRepair Жыл бұрын

Yes, definitely. The rusty springs made the squeaking sound, if it clean and lubricated, it would be silent.

@snow02brook83 3 жыл бұрын

How to adjust the bounce of this kind of fork my friend?

@EatBuildRideRepair 3 жыл бұрын

On the top of the legs you need to have a preload and or a rebound adjust knob. If you turn it CCW so the negative way it should be less bouncy, turn it inverse CW to make it more jerky. Do not recommend the second one, should be less bouncy to be usable on offroad.

@snow02brook83 3 жыл бұрын

@@EatBuildRideRepair so where do i adjust my friend? Left preload or.right preload?

@youtubeuser.0 3 жыл бұрын

@@snow02brook83 the one on the left is the preload and the one on the right is the rebound

@forzahorizon005 Жыл бұрын

I have the same fork, but i don't know why its stuck, it doesnt move

@EatBuildRideRepair Жыл бұрын

try this service, it should move even if it's in bad condition. If it's completely rigid, there should be some major issue with the spring.

@forzahorizon005 Жыл бұрын

@@EatBuildRideRepair Thx a lot, i finally repaired my fork. The Problem was rust.

@Crystalheard 2 жыл бұрын

Don’t use normal grease in forks, they will damage the rubber and plastic parts.

@TomFynn 2 жыл бұрын

"I tried many brands and did not discover any difference between them apart from the price" Now that is sound advice.

@EatBuildRideRepair 2 жыл бұрын

Exactly today bought a new degreser, the one in the video. Even with continuous service of my two bikes, that bottle can be used for at least 1.5 years.

@jakubheliniak1156 Жыл бұрын

To be honest, this fork should have been replaced allready...Rust and dirt on all parts :/

@yaiphuakhakpa227 2 ай бұрын

To be honest I know you know nothing about SUNTOUR XCM forks. It is a low end fork and it comes with USE AS LONG AS IT WORKS or AS LONG AS YOU MAINTAIN guarantee.

@demetrisswest 5 ай бұрын

Does it make sense to spend any time on that rusty fork? Ok if it is for science's sake, then electroplate it to remove rust!

@chadkline4268 2 жыл бұрын

What a joke!!! Forks that rust in the rain??? I am not liking fork suspensions on bicycles. I just got my 1st bike with them, and I wish I had got a bike without fork suspension. I dislike the spongyness of forks on bicycles, and prefer a hard direct feeling and contact with the road, and it seems the materials are just crappy on bicycles. They are more trouble than they are worth. Regular forks = no maintenance and faster speed! 👍

@EatBuildRideRepair 2 жыл бұрын

You are right, a fix fork is a better option than a way more heavy and still not that soft working fork. However this one is a relative decent suspension, but it was left outside for a long time, so the coating of the stanchions dissappeared, and nowt it rusts even now, when is not even used just hanging on the wall. The water from the air damages anyways. Maybe I make another video about this.

@theprogrammerrolandmc3039 9 ай бұрын

same with brake disks i have owned motorbikes yes and push bikes don't need them they just add more weight and extra maintenance. more money for bike shops and manufacturers that make parts and we have to fix all the stuff that dosent need it and also buying more stupid tools.

@bradford_shaun_murray 4 күн бұрын

Rim brakes for road, disc brakes for dirt