How to Bleed ATV Brakes | Yamaha YFZ450R | Partzilla.com
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- Опубликовано: 6 сен 2024
- Buy Yamaha brake fluid for your brake bleed here: bit.ly/Yamaha-b...
Learn how to bleed the brakes on a Yamaha ATV in this video from Partzilla.com. Does your brake lever or pedal feel spongy? Sometimes, a brake bleed can be a way to fix the problem. Like other fluids on your ATV, brake fluid will break down over time. It’s hygroscopic, which means it will absorb moisture from the air. And if you feel like your brakes a losing responsiveness, this can be the cause. Old brake fluid will change the feel of your brakes, but it also looks different, too. New fluid is clear, old fluid can look like a flat Coke.
Follow along as we perform a brake bleed on our Yamaha YFZ450R. We’ll start up front by opening the master cylinder and then opening a relief valve on the caliper to let the old fluid out as we add new fluid in back at the top of the system. We’ll perform the same procedure on both sides, and then move to the back, where the master cylinder on the YFZ450 is located under the seat.
Change the front brake pads on your Yamaha ATV:
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Now take care of the rear brake pads on your YFZ450R:
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VIDEO HIGHLIGHTS:
Opening the front master cylinder - 1:10
Bleeding the front brakes - 1:50
Bleeding the rear brakes - 5:10
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In the video we’re working with a 2009 Yamaha YFZ450R, but you may have similar steps for your Yamaha ATV. If you’re not sure whether these steps apply to your machine, leave a comment and we’ll get back to you.
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I love this dude! He is so good at explaining how to do stuff! Thanks again for helping me with so many different bikes!
Glad you're getting some good stuff out of the videos!
Mechanic doctor John Talley :)
Nice video again, thank you.
We need a video on ATV wheel alignment!!!
I have to push my brakes in very hard for them to lock up. What’s my problem??? Please help
Sir....what gloves would you recommend while bleeding the brake system?
When y'all gonna start workin on a raptor 700
It's on the to-do list. We need to get one in.
Y'all can work on mine
We don't work on customer units. Partially insurance reasons, partially production timelines.
Oh okay hopefully y'all will get one in soon
Fricking 3 years later, unreal!!!!
I have a 2007 yfz450 special edition I think it had the same breaks. I watch the other video for the brake pads and this one for the blade it should be the exact same correct? I’m doing mine this coming sunday
This the same for raptors
Big Boy this is a raptor
I replaced my rear brake pads and drained it almost completely out if not all the way out... i put brake fluid in it and they're not engaging at all... is it because there's air in the system or cause the parking brake i removed?
IT IS THE SAME PROCESS AS THE YAMAHA RAPTOR 350? I. GOT AN 07 THAT IT'S GIVING ME PROBLEM WITH THE REAR BRAKES. I GO NEW PADS NEW OIL AND STILL DON'T HOLD FOR SOME REASON.
While technically different, it should be the same basic concept. Generally it just requires more bleeding.
PABLO ESCOBAR i have raptor 250. I have hand brake but no foot brake. Ive replaced the master cylinder and still no brakes. What was your solution?
**PLEASE HELP**
Hi to whomever is reading
When ever I pull my front break, my rear break pushes out and kind of counteracts the rear break. And vice versa. Why?! I bled the breaks there’s no air in there. Please help I can’t find anything online - maybe I’m not wording it correctly.
Thanks in advance!
The systems are not linked. One should not affect the other. So maybe the way you are describing it is not clear?
Partzilla Thanks for the reply. On my quad the system is linked, or seems to be..they meet up in the middle with a third valve you can bleed.
I assumed you had a YFZ450R...What unit do you have?
Nice video. Thank you
Is the hose 1/4" inside diameter?
👍🏻👍🏻👍🏻👍🏻
You just rebleed if you change brakes lol