John tarantula Posted February 17, 2012 Share Posted February 17, 2012 Hope this hasn't been asked before.... swapping to new discs and pads tommorow and living in London means I won't get to bed them in for a couple of days (trip to bournemouth planned). In the mean time, before they're bedded in via the procedure any tips? ie drive slow, pulse brakes, avoid sharp stops or just as normal until i get the change to do it properly? thanks, Michael Quote Link to comment Share on other sites More sharing options...
ZMANALEX Posted February 17, 2012 Share Posted February 17, 2012 Just normal braking will be fine Michael until you bed them in properly. Just go easy and don't jump on the brakes Quote Link to comment Share on other sites More sharing options...
John tarantula Posted February 17, 2012 Author Share Posted February 17, 2012 Thanks Alex - looking forward to get them fitted! thanks for all your help with these Quote Link to comment Share on other sites More sharing options...
Neilp Posted February 17, 2012 Share Posted February 17, 2012 Dont sit at traffic lights with your foot on the brakes when theyre hot also as you might leave pad material on the discs Quote Link to comment Share on other sites More sharing options...
John tarantula Posted February 18, 2012 Author Share Posted February 18, 2012 Cheers, forgot about that as well. Discs and pads fitted now so roadtrip tomorow to bed them in Quote Link to comment Share on other sites More sharing options...
HassanZ Posted February 19, 2012 Share Posted February 19, 2012 I think I've done that... I have an imprint of my (then) Ferodo DC2500 pads on my front DBA 5000 rotors How do I remove this imprint and will it effect my braking performance/life expectancy of the rotors. The pads have been replaced by EBC Yellowstuffs all round as the Ferodo's were too squealy and dusty. PS - Apologies to the OP for hi-jacking the thread! Quote Link to comment Share on other sites More sharing options...
ZMANALEX Posted February 19, 2012 Share Posted February 19, 2012 I think I've done that... I have an imprint of my (then) Ferodo DC2500 pads on my front DBA 5000 rotors How do I remove this imprint and will it effect my braking performance/life expectancy of the rotors. The pads have been replaced by EBC Yellowstuffs all round as the Ferodo's were too squealy and dusty. PS - Apologies to the OP for hi-jacking the thread! When you swop from one brand of pad from another then you MUST thouroughly remove all previous pad deposits before you fit the new pads. You can not bed in the replacement pads until this has been done. The DS2500 will not squeal with the DBA 5000 rotors if fitted properly. To remove an imprint you will have to clean the rotor/rotors with fine sanding paper or temporarily fit a set of "special" pads for around 20 minutes driving/braking. Then refit the pads and bed in again. Job Done Quote Link to comment Share on other sites More sharing options...
John tarantula Posted February 20, 2012 Author Share Posted February 20, 2012 ...well just been out on a quiet industrial road and while I couldn't get to slam the brakes from 60 did it a lot from 40/50 in two cycles with 15 mins A road driving with no brakes inbetween. Hope I got enough heat into them! certainly smelt warm though no smoke quite fun as well on an empty road. Anything else to look out for now or good to go? Quote Link to comment Share on other sites More sharing options...
Dynamic Turtle Posted March 3, 2012 Share Posted March 3, 2012 These new pads are really starting to get on my nerves now. I've worn them for 300 miles now. Paid a guy at the local garage £40 to slip them this morning (noob with no expertise or tools, so I can't do it myself) and after an 80 mile round trip, they're squeeling again. badly. Live in london too, so as the OP said, it's been very difficult to find a quiet spot to run them in properly. Unless I get up at 5am to do it, which isn't much fun. Any options? Quote Link to comment Share on other sites More sharing options...
M13KYF Posted March 3, 2012 Share Posted March 3, 2012 nope, you just need to bed them in properly Quote Link to comment Share on other sites More sharing options...
Ebized Posted March 3, 2012 Share Posted March 3, 2012 I trust the garage have re-used the shims (or put new ones in) and copper greased the back of the pads and shims. More often the absence of one or both is responsible for squealing. Quote Link to comment Share on other sites More sharing options...
Dynamic Turtle Posted March 3, 2012 Share Posted March 3, 2012 I trust the garage have re-used the shims (or put new ones in) and copper greased the back of the pads and shims. More often the absence of one or both is responsible for squealing. I have no idea. It was kwik fit (i know, i know) and the monkeys could barely string a sentence together. They're 2 mins away so will go there next week for another look. Quote Link to comment Share on other sites More sharing options...
spursmaddave Posted March 3, 2012 Share Posted March 3, 2012 What new pads are they? Quote Link to comment Share on other sites More sharing options...
Dynamic Turtle Posted March 4, 2012 Share Posted March 4, 2012 No idea. They were replaced by the dealer i bought the car from, who neglected to provide me with any documentation. Edit - I mean that he didn't provide me with the docs supporting the replacement pads, tyres and clutch. He's a performance car specialist but has probably never worked on a Z before. Might have to give him a call once I've been through another attempt at bedding-in (again), if I'm still not making any progress. Quote Link to comment Share on other sites More sharing options...
Dynamic Turtle Posted March 10, 2012 Share Posted March 10, 2012 OK whilst I still haven't run though a proper bedding in procedure yet (next weekend hopefully - on a road trip at the moment), i've definitely noticed the brakes behaving differently this weekend. The squeeling is happening at 20mph braking, rather than 5-10mph. And once warmed-up, the pads can definitely be heard rubbing against the discs at low (10mph) speed. Although tbh it sounds more like metal on metal. perhaps the shims rubbing against the discs? Looks like these might need more attention than a bit of copperslip? Quote Link to comment Share on other sites More sharing options...
John tarantula Posted March 20, 2012 Author Share Posted March 20, 2012 I know a good industrial road that's quiet at night, has roundabouts at both ends and long enough to do 3 60-10 stops each loop if you get stuck. Is in north london though off tyhe A406. might be worth you looking around charlton way where it's industrial to see what's possible? Quote Link to comment Share on other sites More sharing options...
Dynamic Turtle Posted March 20, 2012 Share Posted March 20, 2012 Thanks john - I've put new brembo pads with shims on it now - MUCH quieter than before, but I've only done 60 miles on them. Need to see if the squeal comes back... Quote Link to comment Share on other sites More sharing options...
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