Sujet : Re: Bleeding Disc's
De : mcleary08 (at) *nospam* comcast.net (Mark J cleary)
Groupes : rec.bicycles.techDate : 20. Mar 2025, 21:44:34
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vrhuni$13ja$1@dont-email.me>
References : 1
User-Agent : Mozilla Thunderbird
On 3/20/2025 2:46 PM, cyclintom wrote:
I can't say what's going on. The fact that you had to bleed the rear brakes backwards but I cured the front brakes which you would think wouldn't be a problem since it is all vertical hoses was amazing. Bleeding that brake from top to bottom releases a lot of air bubbles after which the disk levers were hard and with about a half way pull to lock.
The levers with the bleeding cap off appeared top be full of liquid so the levers were full and it couldn't be air trapped somewhere in the levers.
but installing a funnel and filling it half way and using the syring on the bottom pulled a great deal of air out of the system.
So while the Shimano instructions and most of the videos showed bottom to top, bleeding trom top to bottom as one video, made by a woman mechanic seems to be the only way to get the brake properly bled.
I have done it both ways and all seem to work about the same. However getting in a hurry and not letting things settle is a problem. This youtube video I watched is great and this works great.
https://www.youtube.com/watch?v=brLF56banjs-- Deacon Mark