SV650.org - SV650 & Gladius 650 Forum

SV650.org - SV650 & Gladius 650 Forum (http://forums.sv650.org/index.php)
-   SV Talk, Tuning & Tweaking (http://forums.sv650.org/forumdisplay.php?f=111)
-   -   Front brake help....(not having much luck) (http://forums.sv650.org/showthread.php?t=79570)

Paws 25-10-06 01:22 PM

Front brake help....(not having much luck)
 
Ok ok i know im not having much luck with my sv but seeing as you guys are sooo lovely. :D

Front brake-basically i dont have one! :shock: (no im not riding her like it!)
Braided goodridge hoses-bled 3-4 times
Caliper seals replaced
new pads
Lever comes ALL the way back to the bar BEFORE itl start to stop!!!!! :shock: :shock: , master cyclinder me thinks? anyone else?

Blue_SV650S 25-10-06 01:24 PM

Re: Front brake help....(not having much luck)
 
Quote:

Originally Posted by Paws
Ok ok i know im not having much luck with my sv but seeing as you guys are sooo lovely. :D

Front brake-basically i dont have one! :shock: (no im not riding her like it!)
Braided goodridge hoses-bled 3-4 times
Caliper seals replaced
new pads
Lever comes ALL the way back to the bar BEFORE itl start to stop!!!!! :shock: :shock: , master cyclinder me thinks? anyone else?

You have changed quite a lot there ... were they changed in one go and did these problems arise after changing everything or did it work and now just suddenly stopped?

Paws 25-10-06 01:30 PM

Re: Front brake help....(not having much luck)
 
Quote:

You have changed quite a lot there ... were they changed in one go and did these problems arise after changing everything or did it work and now just suddenly stopped?
Probs were there BEFORE it was all changed. we were trying to find out whats up with it. :(

Blue_SV650S 25-10-06 01:36 PM

Presuming everything has been done properly (sometimes it is really difficult to get a good bleed) indeed the only thing left in the system is the master cylinder!!!

Just to check it isn’t an airlock, try ‘reverse bleeding’ the system … this can be done with a syringe full of brake fluid on the bleed nipples.

Another little trick is to pump the leaver until the pistons are virtually drooping out of the callipers (after removing callipers and pads obviously (and keeping and eye on the reservoir to prevent from going dry)) and then pushing them in, this then moves any air bubbles upwards and out through the reservoir … obviously it is easier to clear bubbles going up than down (as you would in normal bleeding).

jambo 25-10-06 01:40 PM

I have to go with air in the system assuming that the master cylinder seals are ok. Sometimes it can be useful to use the top banjo bolt attaching to the master cylinder as another bleed nipple, pumping the system up to pressure, holding the lever against the bar, and loosening, then tightening the banjo bolt, sometimes air stuck there just doesn't want to come out.

Paws 25-10-06 01:43 PM

Cheers guys.
see this is why i love this site as youve all got the time and patience to suggest stuff and help me out. :D :oops: :wink:

northwind 25-10-06 01:43 PM

I'd go with the syringe bleed as well, works a charm... Best way I've found so far in fact. Squirt, squirt, done.

Alpinestarhero 25-10-06 01:44 PM

Has it worked yet paws?

Matt

jambo 25-10-06 01:47 PM

Quote:

Originally Posted by Paws
Cheers guys.
see this is why i love this site as you've all got the time that your boss is paying you to do some work, and you're happy using it to help people with bike problems instead!

:lol:

Viney 25-10-06 01:51 PM

Ok then my little bleeders...what kind of syringe do you use? One off the local car park druggie, or something a little more sustantial?


All times are GMT. The time now is 04:28 AM.

Powered by vBulletin® - Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.