David Teitelbaum wrote: > There are no published specs for the runout of the rotors. There is > also no published spec on parellelism. In general the runout should be > kept below .0025" and parelleism .0005". (Parden my speeling). I wrote: > But I happen to have the WorkShop Manual for my Escort too! > For my Escort the maximum allowable runout/wobble is 0,15mm. Then Walter Coe wrote: >> I'm going to have to convert >> David T's specs to metric before I can understand them (yep, I hate >> the old system! I can't even put those numbers into perspective >> without converting.) The specs that Jan gave don't make much sense >> either. You are only supposed to use commas every three digits, >> so 0,15mm makes no sense. Do you mean 0.15mm? I think I have a >> lot more run-out than that. I'll get back later with some real >> numbers once I get the car up on jacks again. .0025" = 0.0635mm .0005" = 0.0127mm Yes I DID mean 0.15, but on our side of the big pond the use for commas and points is just the reverse of the USA, so one thousand in the USA is 1,000.00 and in Europe we write it down as 1.000,00 Sorry for the confusion... What does strike me as surprising is that Davids' specs are less than half of the ones I found. I guess the difference in performance would be a good explanation? Hope this helps, JAN van de Wouw Thinking Different... Using a Mac... Living the Dream... Driving a DeLorean... #05141 "Dagger" since Sept. 2000 ------------------------------