Author Topic: Aghhhh! 750 Brakes! (Read 1543 times)

DYSKORD · « **on:** January 03, 2011, 09:28:30 PM »

There are too many posts to find the fix so here it goes. Pretty straight forward, when removing pad B fron caliper B (cotter pin side), the pad split in half and now the half that is recessed in the caliper is stuck. What should I do? It is soaking pad side down in brake cleaner as we speak. 76 cb750f.

DYSKORD · « **Reply #1 on:** January 03, 2011, 09:52:29 PM »

Just to clarify the metal backing of the pad is stuck in the caliper. the braking material seperated and left it behind.

Hush · « **Reply #2 on:** January 03, 2011, 09:57:00 PM »

You mean Aghhhhh! 750 Brakes!

sorry if it was a 650 I could help, they are like big square flat things.

the technological J · « **Reply #3 on:** January 03, 2011, 10:02:31 PM »

have you seperated the calipers(?) and tryed to access the part that way? i would try to press the caliper as far back as i could( via somekind of clamp or vise)... just be patient maybe if it loosens just a little you could get it to start to rotate and shake some debris clear and get it out

DYSKORD · « **Reply #4 on:** January 03, 2011, 10:13:21 PM »

Calipers and all are diassembled. The problem is on the side of the stationary caliper/pad (wheel side) so there is no moving anything anywhere. The backing of the brake pad is stuck in the caliper.

the technological J · « **Reply #5 on:** January 03, 2011, 10:19:25 PM »

maybe dremel a slot in it and give it some heat and smack it to try to loosen the corrosion on it

scottly · « **Reply #6 on:** January 03, 2011, 10:25:39 PM »

Quote from: DYSKORD on January 03, 2011, 09:52:29 PM

Just to clarify the metal backing of the pad is stuck in the caliper. the braking material seperated and left it behind.

You might try drilling a hole through the steel backing and taping it. Then, threading a bolt into the tapped hole "might" push the backing plate away from the caliper half, or at least give you something to attach an improvised "puller" to. Good luck!

dave500 · « **Reply #7 on:** January 03, 2011, 10:30:45 PM »

try and rap the edge to jar the backing plate out,it might have been siliconed in to stop squealing?or a thin blade and try and lever it a little enough to get a small screw driver under it?

DYSKORD · « **Reply #8 on:** January 03, 2011, 10:47:27 PM »

Quote from: dave500 on January 03, 2011, 10:30:45 PM

try and rap the edge to jar the backing plate out,it might have been siliconed in to stop squealing?or a thin blade and try and lever it a little enough to get a small screw driver under it?

I have tried chisels and screwdrivers. Only thing left is heat it over the stove I guess.

fastbroshi · « **Reply #9 on:** January 03, 2011, 10:58:29 PM »

Must be stuck in their good because I had that happen with a 550 caliper. That one was cocked in there because someone omitted the little plastic washer spacer thing when reassembling. Even then it came out. After walking my bike home on a country two lane with the caliper dragging. Uphill. At night. In Transylvania.

scottly · « **Reply #10 on:** January 03, 2011, 11:02:21 PM »

Quote from: fastbroshi on January 03, 2011, 10:58:29 PM

Must be stuck in their good because I had that happen with a 550 caliper. That one was cocked in there because someone omitted the little plastic washer spacer thing when reassembling. Even then it came out. After walking my bike home on a country two lane with the caliper dragging. Uphill. At night. In Transylvania.

LOL! You forgot to mention uphill, both ways!

DYSKORD · « **Reply #11 on:** January 03, 2011, 11:05:25 PM »

in two feet of snow.

fastbroshi · « **Reply #12 on:** January 03, 2011, 11:09:56 PM »

With werewolves chasing me. That had friggin laser beams on their friggin heads.

scottly · « **Reply #13 on:** January 03, 2011, 11:11:30 PM »

Seriously, you need to apply some sort of force to get the backing out. I would drill/tap, as I already suggested, or weld a bolt to the plate, and then pull against that.

DYSKORD · « **Reply #14 on:** January 03, 2011, 11:17:09 PM »

Thanks Scotty I will give it a try. Pretty frustrating.

fastbroshi · « **Reply #15 on:** January 04, 2011, 12:28:31 AM »

Or failing that, drill a small hole and run an EZOut in there, it should start to dig in a bit and give you something to pull with

Hush · « **Reply #16 on:** January 04, 2011, 01:00:46 AM »

How about leaving it in the freezer overnight?
Works for other bits of our bikes, the plate is metal and the caliper bit is an alloy isn't it?

DYSKORD · « **Reply #17 on:** January 04, 2011, 02:21:31 AM »

Gas cook top for 4mins. Popped that sucker rght out.

Thanks guys.

Hush · « **Reply #18 on:** January 04, 2011, 11:18:20 AM »

There's always and answer.....next please!

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Author Topic: Aghhhh! 750 Brakes! (Read 1543 times)