How To Flush and Bleed Your Motorcycle Brakes | The Shop Manual
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- เผยแพร่เมื่อ 6 พ.ย. 2020
- How To Flush and Bleed Your Motorcycle Brakes | The Shop Manual
Read more about brake servicing on Common Tread: rvz.la/3l6hdX0
If you've got spongy brakes, odds are that lever can be firmed up by bleeding the brake system. Plus, replacing your brake fluid is regular maintenance that oughta be done every two years. So in this episode of The Shop Manual, we’ll show you how to do it. - ยานยนต์และพาหนะ
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Read more about brake servicing on Common Tread: rvz.la/38goTSL
Excellent video and tips. Thanks a lot.
DOT 5.1 is better. Doesn't damage the paint and compatible with DOT 4. Also, people should use CNC adjustable levers for the clutch and brake. Brembo RCS19 brake lever is the best upgrade over stock.
@A A go back to your garage and Google answers about what's best lol
Dude I love your channel thank you so much
Hi guys nice video as always. Question does this method works also for Harleys? I have a 2017 xl883n iron sportster. Thank you
Just an extra tip, when you’ve reached the step to refill your reservoir after bleeding the calipers, take a quick look at your brakepads. If they are worn, but not completely worn out, don’t fill your reservoir all the way. When you replace the pads, the pistons in the calipers will push back the brake fluid into the reservoir. The fluid needs somewhere to go.
Thanks for the reminder man. The first time I flushed I over filled and when I pushed the pistons back in I had a nasty overflow.
Did pads too. Forgot to include.
Extra tip number 2) You can instead when compressing the piston crack the bleeder and the extra fluid will go that way. Start with a little pressure on the piston, open the bleeder and close it again when piston is fully compressed. No air and no fuss.
@@rickhughes8998 should I fill it up to max when I have pistons pushed all the way back? Or when I have piston pushed all the way back with new pads?
@@Fordahord1 yes
Wow, you actually made me feel capable of doing this...
That's the goal!
Yeah same. Now my rear breaks got no pressure, prolly full of air and no one sells that hose near me.
So that's cool. Been working on fixing my rear master pressure for 2 hours now.
@@DizzySpark my rear brake caliper only engages and is stuck
@@xXxVentrilloxXx aye same here my rear brake setup is currently stuck before watching but I think it’s cause I used dot3 not 4 idk tho
Super easy stuff but great video
Great guide. 2 important things to add:
1. Always use fresh bottle of brake fluid. You can't store it after you have opened it.
2. Use gloves AND eye protection. When you remove the hose there is a risk to get some splashes on you. Without eye protection this might not end well. Ask me how I know.
How you know
How you know?
How do you know?
How did you know?
How do you know?
I like the tip on only punching holes in the foil. I can use that on alot of stuff. Thanks.
love the addition of ari and zack to the channel!
Zach and Ari are filming together again? Awesome!
me too!
I have bled many brake systems on bikes and this introduction to bleeding brakes is one of the best I have seen . Thanks for putting this up,there will be many watching this who have more confidence in doing the job for the first time . Well done .
Good and entertaining video Ari!
Little tip from me to owners of japanese ABS bikes:
I had a SV 650 with ABS 2007, done the brake maintainance accordingly , even more often than recommented. 2 years after I've got the bike experienced ABS motor failure. I've got it exchanged etc. however I was dedicated on finding out what caused the failure. Turned out ... :
When you flush you brake system the old brake fluid still remains in the ABS pump unless isn't activated, which isn't that common if you don't ride gravel or dusty roads. What happens is, what Ari explains that brake fluid is hygroscopic, which means that after 10 years in you abs pump the fluid looks like glaze from a burned pan, respectively corosion is being caused inside and soon or later causes issues on the sensitive components.
When you flush your brake lines, go for a little ride, activate both abs circles ( front and rear) thus ensures that brake fluid from the abs unit has been transferred over the brake lines, which are flushed afterwards. Repeat the flushing procedure several times to make sure all the old fluid have circulated OR buy a BMW ! :D
Look at any service manual for abs models and you will see that they want you to hook it up to a diagnostic tool.
Those tools can activate the ABS pump for brake fluid service and thus flush the ABS circle.
It is hard to get your hands on such tools as a non brand specific mechanic, let alone as a private person.
That’s why, if people want to get a brake flush done by a trained mechanic, they should go directly to the Manufacturer.
As dumb as that sounds, but if you don’t have the tools for the job then you simply don’t have the Tools.
(Or you can off course do it the way you said by activating the ABS, but that certainly can involve some risks one needs to take for a result)
@@A_Ride_To Not all manufacturers require or even suggest cycling the ABS pump during brake service. Prior to this vid I reached out to contacts at BMW, Honda, Harley-Davidson, Kawasaki, Suzuki, and Ducati, and only H-D required brake service be performed at a shop where the tech could manipulate the ABS via a diagnostic tool.
That's a good tip GSab. It's also good practice to engage the ABS so you know what it feels like in an actual emergency. BTW, did you disassemble the old ABS module?
I have an older bmw and its ABSII is no picnic
@@AriH211 ok my bad, I really thought every manufacturer requires ABS service via an OBD type of Tool.
At the same time really is a shame when they said that, because that means they don’t consider old brake fluid behind the ABS Pump a big deal
(and might not even service it that way).
I must say, I am a bit speechless.
One thing I learned is the dot next to the screw to identify the style of fastener, thanks. I always take a black plastic trash bag and cover up the tank along with paper towels, cheep insurance. I'm glad RevZilla picked up this guy, great addition to the team.
Agree, I use saran wrap on any surface that the fluid might splash on.
Thanks for the tips. Now I'm waiting for "how to bleed a hydraulic clutch".
Pretty much the same procedure as the brakes.
I personally like to take the clutch cylinder off, to give it a good clean, since sometimes they get gunk in them.
@@damianrc5322 Really depends on the style but if is absolutely a requirement on older Kawaski's because you need to inspect the (pretty guaranteed to be leaking) pushrod for oil contamination which leads to a slightly more involved service.
On BIG hint if you do take it off, jamb a block of wood between the lever and the bar and ziptie it in place. You can ancidentally grab that lever at any point and in some slave cylinders than means the piston will pop right out. 90% of this time it means a (usually very cheap) rebuild kit will be needed.
Yes I need that
Look up ktm clutch back bleeding
Only homosexuals watch that
Like the tip on punching holes in the new brake fluid container, but Instead of cutting an X on the side of the milk bottle, what about cutting it into the lid? That way you can use another lid and it's totally sealed when done, no tape required.
This is a great video explaining how to bleed your motorcycle brakes. If you have an air compressor you might want to consider investing in a mityvac pneumatic operated fluid evacuator. The motorcycle shop I worked at had one and it worked so good I had to buy one myself. They will run you $100 but they are well worth it. When connected to compressed air they build a vacuum. You can use it to clean the reservoir and put fresh fluid in it to avoid sending any more old brake fluid through the brake system. They are also great for when the brake system has lots of air, like when you have changed out brake lines or calipers. It is one of the best tools I own for motorcycle work. They come with a nipple attachment that holds onto the bleeder for you, so once its connected to the bleeder you just loosen the bleeder and keep adding brake fluid at the reservoir until it has been fully bled.
Definitely helpful to see from a first person point I’ve view
Right on, good feedback.
You just made my day, your video is so detail oriented that I was able to flush the brake system myself. Great video!!
For anyone concerned about a few errant bubbles in their brake fluid... even after a flush...
Refill the reservoir and seal everything as indicated in the vid'... AND just as a good practice, pump the brakes one last time and put a ZIP-TIE around the lever to hold it down... and give it at least an hour or two... You CAN leave the thing over-night, but I can also understand some hesitancy about that prospect...
This helps with wrenching at any point on the brakes, too... like replacing a broken lever/master cylinder (like after a drop)... Obviously it does NOT replace the procedure of properly bleeding the brakes and flushing out fluid as prescribed... BUT if you accidentally let go of the lever, or slip up, and you simply can't carry on for a whole repetition of the thing... this helps mightily and may well save you from the excess frustration...
I generally finish a flush/bleed procedure with a short ride, and then check the reservoir again JUST to be sure I was actually paying attention to every little thing and didn't so something dumb... inviting a leak or whatever... It happens to the best of us... BUT about a 5 mile jaunt will tell you how your brakes are operating and with some repetitive braking practice, you can put a little extra work/stress on the system... THEN when you park back at the garage, you can check the fluid. If nothing seems to be missing and you don't find any errant drips on wheels or fenders... the system is likely properly secure...
That's when I go ahead with the pump up and ziptie trick, just to leave it over night and the brakes are (usually) as solid as they'll ever get in the morning... ;o)
Excellent bro. I watched like six or seven videos before I found yours and I finally felt confident about being able to do this. I’ve done it now I’ll comment back to let you know if it worked. Lol
Hi - Thanks a million - youve made the job one heck of lot easier & for the "Biggest" tip (for me) which was that the screws on the master are JIS (i would have just got the phillips out & torn them apart) & the next important was to draw out the fluid using a syringe -Thankyou
Executive producer: ChrisFix
Already TONS of videos on TH-cam, this isn't something that hasn't been covered. So i don't understand the "finally", you just didn't look.
@@adrianmack3 dude i think you replied to the wrong comment.
@@revhappymv na na na, just let the negativity melt away here. Prevent the spread like COVID....oh wait.
@@levis3603 lol. There literally is a comment saying "finally" something right on top of your comment. I'm sure he was aiming to reply to that one. Just guiding him on the right path. The hate must go on, this is the internet after all 😋
Hey guys!
POV is absolutely the move. This makes it so much easier to understand and follow. Great video! Going to do mine tomorrow
man this was exactly what i needed. def not paying a shop to do this easy work.
Another quick tip: add some water to the receptacle to help keep it stationary on the shop floor or lift.
You could also add some clean left over brake fluid so if it sucks anything up during the initial opening of the bleeder it wont' suck in air.
@@Doctoberfest not needed if you are applying pressure to the lever as you open the bleed nipple
@@patthewoodboy I'm not sure how apply pressure to the bleeder prevents the possibility of sucking in extra air?
@@patthewoodboy damn you are very salty bro everything okay with you? You got real hostile from a simple reply meaning for you to expand on your original comment
@@patthewoodboy oooohhhh brake "lever" that makes sense now. Instead of looking to pick a fight with someone in the youtube comments have you ever thought of meditation or something?
Good stuff. Quite detailed. Loved how you share tips to keep the motorcycle spick and span during the process. Thanks!
if you pull air in from the reservoir you can close the bleeder screw on the caliper and stick a flat head screwdriver in between the rotor and pad (gently) and pry open the pads which will send fluid back up towards the reservoir pushing all the air out of that end. Then fill the reservoir and continue as normal.
Love the first person POV! Super helpful, feels almost hands on.
Fill syringes are a godsend - removing old fluids/adding fresh, extracting accidental oil overfill, precise application of grease/sealant, or a makeshift float level sight glass. I usually keep a few handy now.
started using a capri tools vacuum brake bleeder this year, cost like $85 bucks but is the most convenient thing ever when doing brakes. if you have one bike and do brakes every 2 years like in the manual this method is great, but if you have a few bikes and do brakes often you gotta get a vacuum bleeder. great video!
Very good tips. I especially the JIS mentioned. As kid I always F'd my moped carburator screw heads. It remained mystery for a very long time. Just few years ago one machine mechanic mentioned me the difference as he was teching me to work with one japanese machine. Indeed there is very slight difference in the profile which makes a huge difference. I immediately ordered myself a kit of JIS screw drivers. They're essential on even a bit older japanese bikes. But on that regard, someone told me that many latest japanese bikes don't have them anymore. I can't confirm this is as I ride older bikes, but just keep out eye for that dot. It's simple as that.
I just did my first brake flush on my Fz6. Was much easier than I thought! This video saved me some sweet cash!
Looks simple enough. I was about to buy some needle pump that someone else ended up not using correctly so now at least I know I dont have to worry about doing it the simple way.
Amazing work as usual, Ari. Really appreciate the low tech approach, I'll do my next brake fluid change.
Ari, yet another 🔝 quality production, while being super relevant and helpful! Best channel for motorcyclist 🎥🎬🛠👍🏻
I've known this procedure for a life time,(I'm 63). Used it on cars also. Only thing different is that we put the end of the hose into a jar with a little fluid in it already. That way we didn't have to keep opening and closing the bleeder because each pump stroke would only draw fluid back and not air. We just kept pumping until no more air bubbles in the line. BTW. Harley just did an unauthorised fluid change on my bike. Cost me $160 !!!! Thanks for your excellent video.
Nice straightforward procedure, sprinkled with a few tips of the trade that really make the difference in your daily wrenching. The aluminum seal trick did it for me.
oh man, i gotta get a little hose! my VTX1800 is a bit more involved due to all the piping and all the fluid the linked brakes use, but as always, thank you Ari!
Excellent and easy to follow. You are my go to for anything bike related. I like that you explain exactly why you are doing things and the reason for it.
I started on the right side calliper but was confusing at first that you said start on the left. Does it really matter?
Thanks for making this video, Ari and the Revzilla team! I got the items I need to actually not be afraid of doing this and spending more money to have someone else do it! It's very much appreciated!
Very complete, very clear and detailed with simple tools. THANK YOU.
Ari, I am impressed with the detail that your videos enlighten us with. Example- The JIS screwdriver. I didn't even know about them and I worked with Japanese co-workers @ Canon USA for 20 years! Also you mentioned the various metals in the fluid box, possible causing corrosion to watch out for.
Excellent Shop Manual video!
Ari you frickin rule. I'm loving these videos. You explain this stuff in a way that even I can understand. I've muddled through this stuff before but made a fricken mess. Never would have thought of the milk jug x cut. Keep doing these videos and my old fz1 will be in top shape before long.
That was an amazing set of instructions on how to bleed the brakes.
Thank you so much for making it so simple and the tips are amazing.
The best 'how to bleed your brakes' video I have seen. Great job, thanks.
I actually did this on my dad's Honda which had really spongy brakes and I pulled it off without any problems. Thanks for the assist man.
Thanks Ari, really great tips and even better production quality.
I've this for years, and you added some great small tips that will save a lot of time. Thanks!
Thank you for this walkthrough. I bled mine for the first time last month but I can definitely appreciate this video for the future.
Good video, simple, well explained and can give confidence to many amateur DIY bikers to do the job at home.
That was one of the best tutorials on how to bleed motorcycle brakes. Clear, concise and brilliant tips. It was that good it has given me the confidence to have a go myself. Thank you.
MUCH better than you older tutorials! Very impressed with your knowledge on this. 👏
Ace video straight forward and well demonstrated by Ari. Good work rev zilla this content of fun pizza then reviews then maintenance is top notch
really well explained,clear and simple,with what we have to see clear on camera right on the spot! good job!
Best Brake Bleed Tutorial I've seen. Been doing this for quite a few years but I learned a couple of tips to help me do it even better.
I bought a five year old KLR650 with 1000 miles and now I'm realizing that there are a ton of PM items that I need to do simply because of the age of the bike. Thanks for this video and all of the other videos that show how easy most of those tasks can be.
I’m a big fan of using pneumatic air break fluid bleeder. It eliminates having to pump out the brake fluid using the brake lever also keeps thing clean. Just suck it out and keep filling the reservoir until you see clear fluid come out. Very easy and quick. And mine cost me 40$ so cheap to.
Amazing How To video! And the different POV was even better!! Well done guys!! 👍👍
Best motorcycle channel on TH-cam! Thanks for all the helpful info!
Good to know! I'm learning how to work on my bike so these videos help a lot!! Thank you!
Awesome! I already changed the oil and now break fluid thanks to you. Monies saved! 🤑 Chain and sprockets next.
I could say that the review informative, fun, really well paced and probably one of the best reviews of any kind I've watch for a while. But what I really want to say - kudos to RevZilla management for snatching Ari Henning for their media. What a bright, talented young man with a real spark.
Nice video Ari to show the new riders what to do! When I upgraded my Ninjas front and rear brake lines to Spiegler steel braided lines, I also installed "Speed Bleeders" on the calipers. Boy bleeding brakes is even easier and faster now when I do it!
Nice video on how to bleed your brakes. I like to remove the soft black rubber diaphram cover and check for moisture build up. If I find signs of moisture, I first clean off the brake fluid side then lightly blow compressed air to blow on the non brake fluid side to remove the moisture.
Great video Ari. Lots of great tips, especially the JIS screwdriver info.
Excellent vid! That X in the bottle and upward loop were genius, never thought of that, add some weight to the bottle like someone else mentioned so it doesn't go flying. Mentioned everything I thought you'd leave out except making sure you get the res gasket seated before screwing it down. They can be old and dry on older bikes and better off with a new gasket.
one thing he didnt mention, if you have a bleeder on your master cylinder start with that. i couldnt figure out what i did wrong since i followed the directions but still had a spongy lever that pulled allt the way into the bar until i noticed i had a bleeder valve at my master cylinder. run 2 full reservoirs of fluid through it, now it will be completely clean for when you do the lines. do the lines as normal then finish off again with bleeding the master cylinder before topping off. my lever now only has a perfect 1/2inch of play, are now STIFF with no sponginess and finally dont pull in all the way to the bars!
This is the best video I found on the topic. Followed the instructions, worked like a charm. THANK YOU SO MUCH !!! 🙂
Excellent walk through. Good tip about the hose.
That's super. I've been bleeding my brakes not the right way for years. I've been pumping the leaver locking off the bleed nipple at the same time. It works but it's tricky. Top video. Terry
Excellent video. I’ve done countless brake jobs on cars but was hesitant to do it on my bike. You made is easy and helped me feel confident to do the job! Also saves me $$$ from having a shop do it, and is rewarding working on your own bike. Thank you!!!
Appreciate the video and explanation did my brakes first time and it was much easier than I anticipated !
Great video. I've been following you and Zack since before Motortrend. Love the content. Keep it up!
I've been using a large syringe at the tip of the hose. Helps a lot, allows you to control the draining flow
Thanks man, fantastic video as always. Especially helpful to me because I have to change my brake fluid this season.
Outstanding - really well thought through tutorial with all the important steps and tips given due prominence. Excellent. As good a tutorial as your vids with Zach were entertaining.
Excellent video reminding me that more often, simple is best. Thanks
Great tips on some of the commonly overlooked stuff.....order for calipers and master cyl, looping the drain tube up and small pour/air holes in the brake fluid container. I've bled brakes may times and I've learned from this video. I've used a reverse injection bleeder system several time with varying degrees of success and have reverted to this "pump and dump" that's worked every time. Stubborn part has been on the master cyl at the lever and sometime its necessary to loosen the assembly and rotate the cyl to completely remove trapped air.
Great video, Ari. Thank you. Some really great simple tips that I never would have thought of.
Awesome video, thanks. I'm doing this for the first time my bike this weekend so seeing there is litterally no different to a car a great
Thank you! Followed your instructions and it was super easy.
I did this many times on my bikes and could still learn some small tricks. But isn't it also recommended to clean and check the rubber membrane on top of the reservoir? It always collects water drops over the time.
Glad to see ari still making these kind of videos!
Simple with attention to detail! what more can you ask for!! Cheers mate!
These videos are amazing. I would've liked a little better lighting for this one though!
Simple and straight forward. Another Revzilla win!
Just got my first bike (new to me)! This video helped a lot! Thanks.
Thanks for the easy instructions, mate. Much appreciated.
You helped this girl out. I know a lot of my bike already but I never learned to do this. It might not be expensive but I love her all and I wanted to do it myself. For sure you got my subscription
Like the new perspective! Was waiting for the brake bleed video, thanks. Keep it up guys, awesome job!
Great feedback, thanks Daniel.
Awesome video as usual, Ari! POV is a great (if not the best) perspective for stuff like this IMO!
Good feedback, thanks.
i actually was having issues with my bike brakes, this comes in handy...
thanks a billion!!
Ari's the best! Always so many useful tips that make you go "ah ha! makes so much sense!"
Hi Ari Hinning I love your work man... Your videos are awesome and precise..
Very informative vid and perfect for the amateur spannerman.I prefer the reverse method ie draining the old fluid then pushing the new fluid up through the system using a medical syringe. Cheers
really enjoyed the video, wasn't too long nor short, very helpful tips here and there, will definitely be referring back to this when I attempt this on my bike in the future :D
Some brilliant tips there 👍
Video first person is amazing
Best brake bleed video on TH-cam. Thanks.
Great video as always, but the tip on punching the two holes into the foil of the fresh bottle... Mind. Blown. So simple. SO useful. And not just for brake fluid.
Right? It helps keeps ya from making a mess.
Thanks for the knowledge and tips! The first-person point of view was really nice!
Great video tutorial. I followed the tips and bled my brakes in under 30 minutes.
(Before watching the video)
The presentation before you click is brilliant 😂😂❤️
Just made my day guys ❤
Channel has saved my life in many ways, but I think my wallet is thanking you more!