well here we go . done 456miles on my new discs and pads and im not happy .
1st they make a weird clicking sound when i drive and it gets louder when i brake . sent an email to ebc and they told me that there was runout on my discs and that the disc was touching my pads because of this ,so took them off checked the hubs and the back of the disc and there was no muck and the hubs had been cleaned very well (well done
garage). put them back on . no better . so i took of the wheels and positioned a screwdriver tip against the disc in a fixed position , then turned the disc to see if there was any side movement in the disc which there was not (did this to both sides) got back in touch with ebc and they said
you have to measure them with a dial gauge in each bolt hole position
and fit them in the best position
Just having cleaned everything is not enough you have to take the
machining tolerences out of your hub and the inner hub of the disc
Grooves should point from the center of the hub towards the back of the
car
Now this bit puzzles me , how can i fit them in a different position when there is only one retaining screw hole and without the screw in place i will have a right job fitting the wheel back on with the disc flapping about.
SO IS IT COMMON TO HAVE THIS MUCH FUSS FITTING A PAIR OF DISC AND WHERE CAN I GET A DIAL GAUGE TO MEASURE THE RUNOUT .
also i have bedded them in properly and had to brake hard once due to someone pulling out in front of me ( and had wheel judder)
so not looking good
any info would be cool
steveo