Ashes Posted October 25, 2010 Report Share Posted October 25, 2010 HI all my HS33 brakes kkeep constantly sticking this is due to when i pull the lever in the pads touch the rim but hen the pistons stick and the pads dont go back in :@ pleaseeeee can somebody help as its driving me crazy and im on the verge of throwingmy bike over a cliff. Thanks Ashes. Quote Link to comment Share on other sites More sharing options...
PeanuckleJive Posted October 25, 2010 Report Share Posted October 25, 2010 On the pistons, obviously. Quote Link to comment Share on other sites More sharing options...
trials owns Posted October 25, 2010 Report Share Posted October 25, 2010 sounds like a lazy cylinder piston or maybe lever piston, lube it up with silicone grease or similar and should work a treat. do the pads move when you pull the lever in a little bit? is it responsive? Quote Link to comment Share on other sites More sharing options...
Ashes Posted October 25, 2010 Author Report Share Posted October 25, 2010 sounds like a lazy cylinder piston or maybe lever piston, lube it up with silicone grease or similar and should work a treat. do the pads move when you pull the lever in a little bit? is it responsive? Yer really responsive, they just down want to go back out ad its driving me nuts. I have to kep literally puling them back in with my fingers and its doing my head in . I'll go give the grease a try now. Thanks for the response's. Ashes. Quote Link to comment Share on other sites More sharing options...
Kieran Morrison Posted October 25, 2010 Report Share Posted October 25, 2010 Deffinitly a lazy piston. GT85 will sort it. Quote Link to comment Share on other sites More sharing options...
Ashes Posted October 25, 2010 Author Report Share Posted October 25, 2010 Deffinitly a lazy piston. GT85 will sort it. Is that just like a WD40 kinda ting becaus i have none of that GT85. Quote Link to comment Share on other sites More sharing options...
Phatmike Posted October 25, 2010 Report Share Posted October 25, 2010 WD40 will be fine Ash, Use that and a toothbrush to thoroughly clean the pistons in the lever and calipers, then apply some thick, wet lube (ooh er!), or some grease to the pistons to ensure they're nice and smooth. Quote Link to comment Share on other sites More sharing options...
Ashes Posted October 25, 2010 Author Report Share Posted October 25, 2010 WD40 will be fine Ash, Use that and a toothbrush to thoroughly clean the pistons in the lever and calipers, then apply some thick, wet lube (ooh er!), or some grease to the pistons to ensure they're nice and smooth. Well il go give it a go and see how it all turns out, if it fails i will cry . I'll comment on how it goes Thanks for al the advice. Ashes. Quote Link to comment Share on other sites More sharing options...
Phatmike Posted October 25, 2010 Report Share Posted October 25, 2010 Do post back how you get on! It should work, but say if not and we'll try and get it sorted. Quote Link to comment Share on other sites More sharing options...
Ashes Posted October 25, 2010 Author Report Share Posted October 25, 2010 Do post back how you get on! It should work, but say if not and we'll try and get it sorted. Nope hasnt worked :/ Quote Link to comment Share on other sites More sharing options...
Cundog123 Posted October 25, 2010 Report Share Posted October 25, 2010 urs is exactly the same as mine ashes but the piston in the lever sticks aswell Quote Link to comment Share on other sites More sharing options...
Ashes Posted October 25, 2010 Author Report Share Posted October 25, 2010 urs is exactly the same as mine ashes but the piston in the lever sticks aswell I have that problem with my front lever at the moment, but the back break is the one where the pistons are stuck in the slaves Ashes. Quote Link to comment Share on other sites More sharing options...
PeanuckleJive Posted October 25, 2010 Report Share Posted October 25, 2010 Take your pads off, use some molegrips to pull the pistons out so you've got a lot of area to spray lube onto (obviously be careful not to break the little plastic nub off) Spray some on, then hold down the other piston and give the lever a fair few pumps to get the lube worked in, then repeat for the other one. Did you do that, or just spray some in the general direction of your pistons and expect it to magically work? Quote Link to comment Share on other sites More sharing options...
Kieran Morrison Posted October 25, 2010 Report Share Posted October 25, 2010 Keep pressing the lever in and spraying the lube into the piston, then ride it for a few mins pulling the lever in and using the brake alot and the piston should loosen itself up. Quote Link to comment Share on other sites More sharing options...
Ashes Posted October 25, 2010 Author Report Share Posted October 25, 2010 Take your pads off, use some molegrips to pull the pistons out so you've got a lot of area to spray lube onto (obviously be careful not to break the little plastic nub off) Spray some on, then hold down the other piston and give the lever a fair few pumps to get the lube worked in, then repeat for the other one. Did you do that, or just spray some in the general direction of your pistons and expect it to magically work? Thanks for the detail, no i took the pads off and gave the slaves a real good clean and lubricated around the pistons and then pumed the lever to push them out and pushed them back in manually with my hands to try and work the lube in. I was pumping the lever and pushing back in for about ten minutes (is this not long enough?) Ashes. Quote Link to comment Share on other sites More sharing options...
PeanuckleJive Posted October 25, 2010 Report Share Posted October 25, 2010 Do the pistons not try to move back on their own at all? Springs might be buggered if so Quote Link to comment Share on other sites More sharing options...
Ashes Posted October 25, 2010 Author Report Share Posted October 25, 2010 Do the pistons not try to move back on their own at all? Springs might be buggered if so You push it back in like over half way and they pull back in there selves after that but yer i think there may be a chance that it is the spings ....... how would i sort that ? Ashes. Quote Link to comment Share on other sites More sharing options...
Phatmike Posted October 25, 2010 Report Share Posted October 25, 2010 Sounds like you might be better off getting some new calipers! They're not that much new, and there's plenty around here in FS/Wanted. It's a shame those cylinders aren't designed to last forever... Quote Link to comment Share on other sites More sharing options...
Ashes Posted October 25, 2010 Author Report Share Posted October 25, 2010 Sounds like you might be better off getting some new calipers! They're not that much new, and there's plenty around here in FS/Wanted. It's a shame those cylinders aren't designed to last forever... Do you mean this ............ http://www.tartybikes.co.uk/product.php?product_id=307&category_id=5 Ashes. Quote Link to comment Share on other sites More sharing options...
isitafox Posted October 25, 2010 Report Share Posted October 25, 2010 Yup thats the ones, get in the for sale section though, there's a few maguras for sale at the moment for about £30! Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.