rockafellqeinstien Member 325 Member For: 16y 4m 5d Posted 11/12/12 10:45 PM Share Posted 11/12/12 10:45 PM Ok, I had lots of shudder early on with my FG.AFM pads and RDA slotted discs seemed to fix it. I am sure it was the original pads that were depositing crap on the rotors.it also started to happen again on my latest set of afm and rda's on the front - maybe I didnt bed them in proberly to start with.They were getting what looked like hot spots all over them and was "rumbleing when medium braking"anyway - following interweb instructions I did 5-6 stops from 80-100kmph using about 80% braking force.no more spots and no more noise - good as gold!!! from my research, if I didnt do this, it could have got to a stage where I couldnt have fixed them - if left to long. 2 Link to comment Share on other sites More sharing options...
Bomber Carnage on the Garage Floor Donating Members 3,994 Member For: 14y 6m 17d Gender: Male Location: Gold Coast Posted 12/12/12 10:29 AM Share Posted 12/12/12 10:29 AM ^^^ do u mean QFM pads? Link to comment Share on other sites More sharing options...
discostig Manual mode ________________________ All day, erryday Donating Members 13,798 Member For: 17y 4d Gender: Male Location: Probably above atmospheric pressure Posted 12/12/12 12:01 PM Share Posted 12/12/12 12:01 PM QFM A1RM maybe? Link to comment Share on other sites More sharing options...
suniboy21 New Member 14 Member For: 14y 4m 17d Posted 15/12/12 08:07 PM Share Posted 15/12/12 08:07 PM so what your saying is, when fitting these new rotors and pads jump on the brakes hard to bed them in?Rda on order Link to comment Share on other sites More sharing options...
liamg89 Member 9 Member For: 11y 11m 24d Gender: Male Location: Brisbane Posted 17/12/12 10:35 AM Share Posted 17/12/12 10:35 AM so what your saying is, when fitting these new rotors and pads jump on the brakes hard to bed them in?Rda on orderyeh that is how you bed brakes in properly. ride them like crazy. youll know when theyre bedded in as the pedal feel changes.sometimes "re bedding" does help with shudder if its not too bad. it can also help to eliminate squeel. if that doesnt work remove the pads and rough them up on concrete. then re bed them. however if the rotors are warped this wont do anything. it really depends on how bad the shudder is. Link to comment Share on other sites More sharing options...
rockafellqeinstien Member 325 Member For: 16y 4m 5d Posted 19/12/12 12:19 AM Author Share Posted 19/12/12 12:19 AM yeah QFM A1RM - must have been drinknig that night.from my research (I did a lot - my shudder was bad) you need to do the 80% brake from about 80kmh (a bit faster if you have hard pads) - 6 times - and have a minute or 2 between each and never totally stop.I also found out and believed to be true, never rough up a pad or rotor with sand paper or concrete and never drag a brake peddle to bed it in. Link to comment Share on other sites More sharing options...
jas98 Member 1,030 Member For: 12y 4m 5d Gender: Male Location: Maryborough Qld Posted 19/12/12 04:00 PM Share Posted 19/12/12 04:00 PM ive rouhended up pads and rotors with sand paper/concrete heaps of times and never had a problem. im aware what you saying though but as I said never had any problems before, it has help allot Link to comment Share on other sites More sharing options...
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