smiffy Posted February 28, 2012 Share Posted February 28, 2012 Hi all I have a weird noise from the rear of my 2001 Focus Black edition. It sounds like the brake shoes are rubbing on the drums. At low speed it sounds like a scraping noise and is heard once every wheel revolution. At higher speeds it disappears a bit but there is still a noise present. I took off the back wheels and span the drums and they do sound noisy but i dont know if it is brake related or bearing noise. About 2 weeks ago in the cold weather we had here in Dorset, whenever i applied the brakes from cold the rear wheels locked up!!! A few miles later they were ok. I have always had strange things happening from the rear brakes on my Focus.......is it a known thing with them? All help/suggestions appreciated. Thanks in advance Simon Quote Link to comment Share on other sites More sharing options...
artscot79 Posted February 28, 2012 Share Posted February 28, 2012 sounds brake related to me usually in these circumstances i would take the drum off and check the brakes and the piston,it could be corrosion inside the drum or a sticky brake piston. the fact they locked and freed up would suggest the piston Quote Link to comment Share on other sites More sharing options...
smiffy Posted February 28, 2012 Author Share Posted February 28, 2012 Thanks Artscot79. it does sound like brake shoes rubbing not a whine/groan like a bearing. Can someone tell me the size of the socket i need for the rear hub nut? i have tried a 1 1/4(32mm) socket but it is too big. I know you can undo the 4 bolts at the rear but mine are pretty rusty and a bit rounded too thanks Simon Quote Link to comment Share on other sites More sharing options...
jeebowhite Posted February 29, 2012 Share Posted February 29, 2012 rear hub, I dont know why but 26 or 28mm rings a bell? Quote Link to comment Share on other sites More sharing options...
stef123 Posted March 1, 2012 Share Posted March 1, 2012 It's 30mm for the rear hub nut, 13mmfor the 4 rear bolts. I think artscot is on the money here, sounds like the piston or shoes/adjuster Quote Link to comment Share on other sites More sharing options...
smiffy Posted March 2, 2012 Author Share Posted March 2, 2012 Thanks for the replies. Stef123 i think you are right with with 30mm. Took wheel off and measured the nut as well as i could it seems to be 30mm. i think a 29mm would fit too if you hammered it on tight. Gonna buy a 30mm socket and have a look for myself........it's starting to really annoy me Quote Link to comment Share on other sites More sharing options...
rojariggs Posted March 2, 2012 Share Posted March 2, 2012 It's hard to describe but a brake rubbing is a "rougher" sound than a bearing. From your description, brakes seems likely. Quote Link to comment Share on other sites More sharing options...
smiffy Posted March 10, 2012 Author Share Posted March 10, 2012 I had a look at my rear brakes today. When i removed the drum the top shoe return spring was just loose in the drum, ie not connected to the shoes at all. I guess some how it had come off. I think this was the cause of the rubbing noise but i dont know yet as i ran out of time today and will test drive it tomorrow. Anyway, i had to disassemble the shoes to reattach the spring. Is it just me or is the handbrake cable a complete bit$h to reconnect? Luckily i had another pair of hands to help me. I dont think i could have connected it back up otherwise. Is there a specific knack to do this or am i just weak/stupid? haha It just seems a bit of a daft design. Do ford mechanics use a special tool? By the way i used a 30mm socket to crack the hub nut. Cheers Simon Quote Link to comment Share on other sites More sharing options...
stef123 Posted March 11, 2012 Share Posted March 11, 2012 I had a look at my rear brakes today. When i removed the drum the top shoe return spring was just loose in the drum, ie not connected to the shoes at all. I guess some how it had come off. I think this was the cause of the rubbing noise but i dont know yet as i ran out of time today and will test drive it tomorrow. Anyway, i had to disassemble the shoes to reattach the spring. Is it just me or is the handbrake cable a complete bit$h to reconnect? Luckily i had another pair of hands to help me. I dont think i could have connected it back up otherwise. Is there a specific knack to do this or am i just weak/stupid? haha It just seems a bit of a daft design. Do ford mechanics use a special tool? By the way i used a 30mm socket to crack the hub nut. Cheers Simon did you loosen the handbrake cable at the adjuster first? Quote Link to comment Share on other sites More sharing options...
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