The area of the disc contacted by the pads will cool at a different rate as it won't be in free air. Whether that's slower due to the pads/caliper preventing heat loss, or faster due to the pads/caliper conducting heat away I don't know - it will depend on the pad/caliper temperature and material.
That might cause distortion, especially if the disc material is not uniform.
BX fail
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Re: BX fail
Not bored enough for a pretentious U R RONG! right nowDollywobbler wrote:There are some super-scientists on this forum, what say you?
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Re: BX fail
Not sure about discs warping due to the parking brake, but I've certainly had drums warp on an H van where the brake was applied after some hard braking.
The Xantia handbrake issue rumbled on and on in the press IIRC. At one stage Citroen was claiming that there wasn't a problem, it was simply owners not applying the brake hard enough. In the end I believe they came up with the idea of filing off the first few teeth on the ratchet, so the brake had to be applied hard enough to catch.
The Xantia handbrake issue rumbled on and on in the press IIRC. At one stage Citroen was claiming that there wasn't a problem, it was simply owners not applying the brake hard enough. In the end I believe they came up with the idea of filing off the first few teeth on the ratchet, so the brake had to be applied hard enough to catch.
Mike Sims
BX 19RD Estate Mk1 - Timex!
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BX 19RD Estate Mk1 - Timex!
BX 4X4 Estate - Oh god, I've done it again!
BX 17RD MK1 - it called to me!
BX14 TGE, - SOLD
XM Turbo SD,GS Club Estate,Visa 17D Leader,HY Pickup,Dyane Nomad,Dyane 6,2CV AZL,Falcon S,Trabant P50,3x Land Rovers (88" series 1,109" series 2a FFR,series 2a Marshall ambulance),DKW F7, Lambretta LD150 x 1.5,Mobylette SP93,Ural Cossack,Ural M63,CZ 250 Sport,Honda Varadero 125,lots of bicycles & tricycles including (but not only) Sunbeams,Higgins & Bates!
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