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Colintornado
Posted on Sunday, September 16, 2012 - 06:08 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Can any one confirm the rear brake disc is flat (ie no dishing) and does it have a correct direction of travel ?
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D_adams
Posted on Sunday, September 16, 2012 - 07:30 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Should be flat, don't think I've heard of a directional for them either. If it's bowed or dished, you have problems.
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Colintornado
Posted on Sunday, September 16, 2012 - 07:54 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Yes thanks, i think the disc is shot,it is dished by about 3mm. With the disc removed, when i push the centre it pops the dish to the oppersite direction weird !
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Albert666
Posted on Sunday, September 16, 2012 - 08:13 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

that's what happened to mine colin, after the rear brake bound on, time for a new disc
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Colintornado
Posted on Sunday, September 16, 2012 - 09:13 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Yes looks like I need a new one ! I think what happened with mine was first of all it used to squeak and I found one piston was sticking.When I cleaned it up it stopped squeaking and worked ok.I did a track day at Lydden and it started squeaking and vibrating and at the end of the day I found the caliper had cracked across one fixing lug.It did get very hot. Harley replaced the caliper and it seemed ok for a while, then started to squeak and vibrate again.Every time I checked and cleaned pads it seemed ok for a little while.I thought I would try reversing the disc so it had the cleaner face of the holes to clean the pads, then with it removed I found the dishing.Better go and check on ebay for a new one.
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Albert666
Posted on Sunday, September 16, 2012 - 10:45 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

or black bear, ukbeg discount
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Colintornado
Posted on Sunday, September 16, 2012 - 12:41 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Thanks, I will see what bargain price they can sell me one for.
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Boogiman1981
Posted on Sunday, September 16, 2012 - 07:41 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

It's directional if for no other reason the bolt holes are counter sunk
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Xtreme6669
Posted on Monday, September 17, 2012 - 12:39 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

LOL, I overheated mine and it dishes when I take it off... Flattens out when installed so I don't worry about it.
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Duphuckincati
Posted on Monday, September 17, 2012 - 02:41 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Brakes are for girls.
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