COMPLETE KYB SSS FORK REBUILD | Yamaha 06-22 | Free Piston Fix!!!

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This is the complete KYB SSS fork rebuild video you've been waiting for. I this one we have a bonus how to on the dreaded free piston fix, so check it out and enjoy!
Thanks for watching, if you enjoyed the video give it a like and please subscribe to the channel! Share it with your friends and we will see you in the next one!!!
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Опубликовано:

24 июн 2024

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Комментарии : 104

@lancetarrant8342 17 дней назад

Nice video, very detailed thank you. Every torque setting is "snug it up", that's how I roll too

@DanMX2112 17 дней назад

Thanks for the comment Lance, yeah I have to back off on the torque specs, there is always someone who either knows better or says I’m wrong. So either check the manual, or snug it up lol

@laserdad 4 месяца назад

I like the way you have all of the fancy tools sitting on the bench, but showed how to do it without them.

@DanMX2112 4 месяца назад

Most people want to know how to do it without so I try to cater to both.

@idecidenotyou 2 месяца назад

Yep 100% that's why I just became a full-time subscriber

@DanMX2112 2 месяца назад

So awesome, thank you!

@KCCLBTHORX 3 месяца назад

I've watched a few of your videos and I LOVE you take your time on the steps. I have watched many vids on here and well the guys clearly have done it before as they breeze through the steps. What's also nice you list the tools you will need as well so it easy to build a shopping list for your project. Great job!

@DanMX2112 3 месяца назад

Heck yes, thanks for the positive my guy! I really appreciate it more than you know. Glad to help and so happy you’re making the repairs happen! Keep after it!!!!

@Mizak265 8 месяцев назад

This is the best video for the basic maintenance of these forks. Thank you.

@DanMX2112 8 месяцев назад

Thank man, that means so much!

@ShiftGearsMoto Год назад

Really nice, detailed video. Thanks for the walkthrough.

@DanMX2112 Год назад

Thank you, and your welcome, glad you learned from it. Thanks for watching !

@merritcrum5845 5 месяцев назад

This was an excellent video. Thank you for going into detail with all of the steps and doing a thorough walk-through. I have been hesitant to do seals on my own for my '14 yz250f but this video gave me a good boost of confidence to give it a shot! I also enjoyed your small insights of knowledge into the fit and function of each component. As a mechanical engineering student I am always intrigued by the way all of the little things work together.

@DanMX2112 5 месяцев назад

Thank you, it takes tons of time and patience to make these videos and not forget to include everything. These comments help so much with motivation to keep going. Thanks man and take care, have a great new year and thanks for the support!

@anacarolinabenedetti5969 Год назад

Great video… thanks for sharing.

@DanMX2112 Год назад

Thank you for watching! I appreciate it!

@badkarma8706 Год назад

Very best KYB fork rebuild,Service, etc. Subscribed and will be hitting you up for sure when I'm into mine! Thank you for taking the time to make such a great detailed video!!

@DanMX2112 Год назад

Thank you sir, I love making the videos and hopefully everyone benefits. I appreciate the love! Take care!

@badkarma8706 Год назад

@Daniel Tucker u certainly did. Going to keep rewatching until and during my service

@desertboysracing278 4 месяца назад

Excellent video solid on the detail

@rickg9217 2 месяца назад

Yeah I bought tusk seals once ... lasted about 5 hours. Great video thanks !!!

@DanMX2112 2 месяца назад

Some things are not worth buying. Low end seals are one of them,

@matthewcribb651 Год назад

great video man!

@DanMX2112 Год назад

Thank you sir!

@BlazoOfficial Год назад

thank you so much!:)

@DanMX2112 Год назад

Thanks for watching!!!

@drc42x 6 месяцев назад

Thanks for the great description of the process. Was considering sending mine back to Factory Connection for service (had them do the revalve a while back) but after seeing this I will go for it myself.

@DanMX2112 6 месяцев назад

Oh ya, you’ve got this for sure! Everything always seems harder than it really is. It’s not rocket science, just suspension lol

@drc42x 6 месяцев назад

@@DanMX2112 Thanks, BTW any chance of doing a similar video on the rear shock also?

@DanMX2112 6 месяцев назад

@@drc42x I don’t have one on the rear, but if you get on RaceTech website, and follow it, it’s not bad at all. Done mine a few time and it’s pretty cut and dry.

@cowpker4life333 9 месяцев назад

Ever take a fork apart and go bleed before dumping oil and bleed lot extra oil out the inner chamber? Inner chamber not leak any oil out aslong as not compressed? With just the inner chamber if tip over can leak little out of the bleed holes.

@ThisThenThat670 3 месяца назад

Great video!! I'll use to guide me through my fork rebuild. 2019 yz125 Do you know if M9 suspension has the same internals as the KYB? Also a rear shock video guide. will be really awesome !

@SwormCycles 11 месяцев назад

TBT Racing shows how to drill out the piston. I have had them set up my forks and shocks with their "secret" valve stacks and man is my stuff set up correctly. They do many Pro riders in the Phoenix and LA area's. ALSO..Pro tip...use your wheel axle as a lever in the fork lug to help push the leg down so the inner tube protrudes easier.

@DanMX2112 11 месяцев назад

I’ve seen their stuff online before and looks very good at what they do. Good to here and yes, the drill method is awesome and so easy to do!

@user-kl9xk9xi8l 28 дней назад

36:10 Can I Get A Huh Yeah?!

@DanMX2112 28 дней назад

Oh snap!!!

@EnduroIndonesia666 Год назад

Hi mate,thanks for the video,2019 sherco se250factory would be the same one right?

@DanMX2112 Год назад

I think so, they run KYB so it should be the same!

@cadencramer2747 Год назад

Great video, but in my owners manual it says to put the oil seal on with the numbered side toward the lug. Had to pull my seal back off without tearing it, flip it, and put it back on.

@DanMX2112 Год назад

Sorry you had this issue, it can be hard to determine which side is which. I’ll assure you the video is correct in the placement, and not all oil seals are the same. I wouldn’t ever pay attention to numbers, as I’ve seen things like piston rings, seals, bearings etc. placed incorrectly for this reason. Always refer to the manual, and the manual will always refer to OEM genuine parts. Aftermarket is a different story! Hope this help! Thanks for watching Caden!

@cadencramer2747 Год назад

@Daniel Tucker yeah this is with the Yamaha OEM parts, but I also have a different generation KYB fork so that must be where the issue was. Either way, this video got me through the first leaky seal swap for me and I'll be using it again when I need to rebuild the inner chamber as well! Thanks man!

@DanMX2112 Год назад

Awesome man, and yes your right, the newer forks are different in how the seals are made! Good luck on the inner chamber!

@3dwezzy740 Год назад

my forks whoopt one of the clickers dont stop and i think they leak from the bottom and top i just been sendin it 😂 since 2019 crazy i cant wait to see what it look like in there hopefully amazon got a set

@DanMX2112 Год назад

That’s crazy, hope it not terrible bad. Good luck man!

@3dwezzy740 Год назад

@@DanMX2112 i hope so 2 they look eezy to do

@DanMX2112 Год назад

It’s not bad at all!

@dennisdejongwerk381 4 месяца назад

How do you replace de seal of the dampener rod?? Mine is leaking in it, there seem to be a seal but how to replace it Idon't know..?

@malikedwards2180 11 месяцев назад

Hi thanks for vid. What size are the cap tools

@DanMX2112 11 месяцев назад

They are for the 48 mm KYB forks, should only be one size for those specific forks. Idk the actually measurement though sorry.

@colebennett1992 2 месяца назад

Two things.... why didn't you measure the inner cartridge oil height? Second, wouldn't you want the bleeder screw in the the compression assembly before bleeding inner cartridge?

@DanMX2112 2 месяца назад

Great questions and I hope I can make this clear for you. The bleed screw is used to bleed the air pressure buildup from the fork cartridge, and because it is oring sealed on the inner cartridge, and it bleeds over into the outer cartridge, the bleed screw has no effect on the bleeding process. As for oil height, Yamaha actually states a capacity, I don’t know it but I do know this, that is a baseline to start with. After bleeding the air the manual actually tells you to replenish or refill the oil back up to near the overflow holes, then install the inner cartridge, so, the amount is not relevant if you just fill is up past the recommended amount. Hope this helps, and makes sense 😂

@JayJay-mt2fc Год назад

Is it any change in performance of using the more open Zeta free piston vs the regular one. Debating which one I should get for my suspension.

@DanMX2112 Год назад

I don’t see how it can, although zeta says the open allows for a softer feel. I haven’t noticed this and honestly can’t figure out how it would affect that.

@bratko101 2 месяца назад

Do you need inner tube to be open up (cartridge) ? Can i just replace the oil inside the fork and replace dust seals?

@DanMX2112 2 месяца назад

You can do the outer chamber only, no problem.

@danielkristof4420 20 дней назад

Hello! Very useful video thanks! At 18:15, what is the function of this metal part? Is it a big problem if I installed itt upside down? As You show first :) should I dissasembly again and turn back, or I can use it safe as it is? Thanks a lot! Daniel

@danielkristof4420 20 дней назад

In other videos they do the way You did first: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-u2WCVXpK_vI.htmlsi=T9ZQo94uPNhfIxmk I also think that is more senseful.

@DanMX2112 16 дней назад

Hey Daniel, sorry I didn’t respond sooner. The spacer, or washer, must be with the tabs facing upwards. This is intentional so that the bushing does not get pinched in between the spacer and the tube. I’ll post the directions stated from the service manual. “Install the oil seal washer with its projections facing upwards” Hope this clarifies. Thanks again man!

@alexramsey5987 Год назад

Took apart my forks on a used bike.. thankfully the free piston was drilled out and done right already 😂

@DanMX2112 Год назад

Nice work! That’s a good sign they had probably been maintained well!

@alexramsey5987 Год назад

Having trouble getting the lock nut right so I can tighten the adjuster. Tips?

@smauller623 2 месяца назад

Have you done any 24 kyb yz forks?

@DanMX2112 2 месяца назад

Not yet, but Yamaha and KYB have not changed much on that suspension.

@mxriderdakar Год назад

Is it the same oil that you use for the shock?

@DanMX2112 Год назад

No I use Maxima shock fluid, 3 weight.

@huntercoleman4302 Год назад

My damper cartridge returns very slowly after I bleed it I let it sit and when I come back to it it’s sank a couple inches Sonia it doesn’t return to full extension, I’ve repeated the process like 3 times

@DanMX2112 Год назад

You may have a wire bushing causing the oil to seep by. Not sure.

@SPARKYMAN1979 Год назад

Mine have always done the same thing. Instead of drilling holes in my free pistons, I removed the lower o-ring. Supposed to have the same effect.

@DanMX2112 Год назад

That should work! Does the free piston bounce around at all?

@SPARKYMAN1979 Год назад

@@DanMX2112 🤷🏼‍♂️ Travis (the owner of TBT who has the video about drilling the free pistons) told me to do it. Haha

@DanMX2112 Год назад

That’s funny, I guess we learn as we go!

@scottmclaughlin222 Год назад

Took mine apart and one of the pistons blew up… where should I order the zeta and what are the specs?

@DanMX2112 Год назад

I ordered from Rocky Mountain ATVMC. Plug in your year and it will lead you there. Good call to go zeta!

@johnlastname2895 Год назад

What's a dampenener is that like a damper?

@DanMX2112 Год назад

Tomato tamato lol same difference!

@johnlastname2895 Год назад

@@DanMX2112 great video!

@johnwilkes8847 4 месяца назад

Hey man can I get your opinion? I have race tech springs going in which measure 492mm. The springs which came out, and that I have been lead to believe are stock springs, measure more like 498mm. I know I need to use spacers to make up the difference between the two to make the RT springs closer to the stock measurement, HOWEVER the manual says the free spring length should be 492mm, implying I would not need spacers. How could that be if the stock springs are 498mm? Would you run the RT springs with or without the spacers?

@DanMX2112 4 месяца назад

I see, I would run the spacers, regardless. What you don’t want is the spring bouncing around in the tube, and 6mm is not going to change much as far as how the suspension acts. So as Race Tech stated, run the spacers and don’t look back. As for you 498 stock springs, they may be longer than the 492, but the ver time will loose free length, at which 492 is the minimum.

@johnwilkes8847 4 месяца назад

@@DanMX2112 Sweet man thanks so much. I checked preload without spacers and with spacers. With spacers it was up to the specs RT recommends and also the same total length as the spring that I took out, so all is good now. Im curious why that spring was so long, wonder if Factory Connection sells longer springs to give the preload whereas RT just supplies washers

@JuanGonzales-tc8is Год назад

No indicas el grado del aceite

@eastwood111 11 месяцев назад

Is it normal for the cartridge spring to be loose in the cartridge? I was thinking my old cartridge springs were wore out and I needed softer ones, but they’re the same exact length. Even with the new springs installed it’s like it’s not long enough or it needs a preload. This is for Showa twin chambers.

@DanMX2112 11 месяцев назад

I they shouldn’t, I would recommend looking up the free length and measuring them, then for sure you know. There is also a washer that is at the end of the spring.

@eastwood111 11 месяцев назад

@@DanMX2112 The cartridge springs I ordered from race tech measured the exact length 102 mm as my old ones. I was trying to just get softer ones in general for Enduro riding but the springs are super loose. Even when you put the cartridge into the forks and shake the fork, you can hear the spring loose.

@eastwood111 11 месяцев назад

And yes, I have the washer that goes in the cartridge. It’s kind of counter sunk into the housing part not sure the name. It seems like there’s at least 6 or 7 mm of play between the top of the fork cap down to the bottom housing that holds the pressure spring. So I can basically move it around freely which doesn’t seem right. I had a suspension shop tell me it was normal but I can’t be right. Do you have any suggestions? Do people ever use a preload which I don’t know why you would need it it just seems like the spring length would be enough.

@DanMX2112 11 месяцев назад

@@eastwood111 hmmm I’m not positive, but I would reach out to Applied Technology and give them a shout. They are good and can probably help solve your issue more than I can. It doesn’t seem right, but then again without seeing it and going together with it idk how you can have 6-7 mm gaps. Give them a shout, located in Castle Rock Colorado.

@DanMX2112 11 месяцев назад

@@eastwood111 they are a racetech dealer also, they use racetech springs and valves.

@madno6776 Год назад

Ive just rebuild mine and notice theres a rattling noise when i shake the fork is that normal?

@DanMX2112 Год назад

No sir, there should not be rattling. Now, what can cause rattling would be wore out springs (free length is to short) or low oil which would allow the spring to bounce around in the tube. Is the rattling happening when you jar the fork up and down, or side to side?

@madno6776 Год назад

Side to side

@DanMX2112 Год назад

I would pull them apart. That’s not good!

@przemoo2219 Год назад

How much oil do I need to pour into the cartridge?

@przemoo2219 Год назад

I need 2 liters fork oil for this service?

@DanMX2112 Год назад

Check you manual to make sure.

@thomaspham8852 9 месяцев назад

Just fill the inner forks up to the bleeder holes. Not sure how much, but a Liter can service both inner chambers. The outer chambers take 300-350cc's. 2 liters should do the trick.

@thomaspham8852 9 месяцев назад

Do you have any idea why the rod is getting sucked back in for me? I had one of the inner cart., push the rod out like you showed, but after a while I can see oil leaking out and hear air getting sucked in. Is there a faulty seal somewhere? I did not change the stock pistons out to the zeta pistons, i'm thinking the the o-rings on that is worn.

@DanMX2112 9 месяцев назад

Could be that the seals are wore, the orings. Without a good it can for sure have that symptom. I would go ahead and replace them, then try the bleed process again and that should do it.

@thomaspham8852 9 месяцев назад

I went ahead and just ordered the Zeta Pistons, heard that it could be the inner o-rings on the piston or the two outer ones. The outer ones usually don't go bad though I also heard. Will report back to see if it's fixed. Thanks! @@DanMX2112

@DanMX2112 9 месяцев назад

You bet dude, you got this!

@thomaspham8852 9 месяцев назад

If you keep pumping the inner cartridge, does oil leak out of the two bleed holes after you have it assembled? How does it come out in the first place? I'm assuming oil just gets past the seals when under high pressure, but not under normal pressure?@@DanMX2112

@DanMX2112 9 месяцев назад

@thomaspham8852 yes it will and that is normal. Think of it as an overflow. When strikes to the max, it pushes that inner base valve assembly up so high oil passes by and out the holes. Hope that makes sense. Follow my video and it will work out!