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Dr30 Rear Calipers - Pushing Piston Back

Imago
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Imago Rookie

Imago

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Posted

Hey guys.

I got a caliper here that I could do with a blown up diagram of.... But can't find anywhere.

My issue is that the piston won't return back, nor rotate (to screw back) so I can replace the pads.

Is this a common issue or am I just doing it wrong? I've put a lot of force on it, maybe not enough but I'm not too sure.

Tips, advice, pictures!

20130504_121829.jpg

20130504_121820.jpg

20130512_172034.jpg

  • 2 weeks later...
Imago Rookie

Imago

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Posted

I tried to spin it with a pair of multigrips but couldn't get it to budge.

Its been sitting around for a while before I got to it, but it still had fluid draining from it when I got it, so it hasn't been entirely dry.

I'll make some more attempts but it may be a rebuild job...

  • 2 weeks later...
_x_FiReStOrM_x_ Community Regular

_x_FiReStOrM_x_

Posted
Posted

Photos of the rear (handbrake section) would help. It's definitely a windback piston, some calipers do have a screw in the rear for winding back. Give the piston face a few taps with a hammer too, it helps to free them up alot of the time.

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