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| Home > Show Us Yours! > My flywheel and back plate 40 miles after machining. | |||||||
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365 Posts Member #: 1211 Senior Member Working up the BHP ladder. |
8th May, 2009 at 01:00:44pm
As per title..................
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 7265 Posts Member #: 1268 The Boom Boom speaker Police! Essex |
8th May, 2009 at 01:05:39pm
Edited by theoneeyedlizard on 8th May, 2009. In the 13's at last!.. Just |
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 8297 Posts Member #: 408 Turbo Love Palace Fool Aylesbury |
8th May, 2009 at 01:09:13pm
It looks like its got fooking hot! https://www.facebook.com/pages/Fusion-Fabri..._homepage_panel
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 6966 Posts Member #: 507 Fastest A Series Mini in the World leeds/wakefield. |
8th May, 2009 at 01:14:43pm
clearly this has been slipping very badly and has fired the plate,spliiage is more than likely due to origional dimensions not being restored,
Edited by fastcarl on 8th May, 2009. |
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 6549 Posts Member #: 1149 #1 Basshunter Fan Force Racing ICT Dept Manager Miglia Turbo Am frum Yokshyer tha noes! |
8th May, 2009 at 01:19:11pm
Did the clutch slip? 1/4 Mile 14.3secs 96Mph Terminal 10psi of boost.
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6966 Posts Member #: 507 Fastest A Series Mini in the World leeds/wakefield. |
8th May, 2009 at 01:23:27pm
On 8th May, 2009 MikeRace said:
Did the clutch slip? of course it fooking slipped ,look at it, its fried the plate,lol, come on Mike keep up!!!! |
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 3692 Posts Member #: 1833 Formally mini_majic Auckland, New Zealand |
8th May, 2009 at 01:30:23pm
im not too convinced it did slip...
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 (2)[/url] by [url=https://www.flickr.com/photos/150672766@N03/]Rod Sugden[/url], on Fli) 5988 Posts Member #: 2024 Formally Retired Rural Suffolk |
8th May, 2009 at 01:34:39pm
Its hard to tell form the photos but it doesn't look like the three towers have been machined to correct/set the clamping force ??? Schrödinger's cat - so which one am I ??? |
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 7765 Posts Member #: 74 I pick holes in everything.. Chief ancient post excavator |
8th May, 2009 at 01:37:18pm
On 8th May, 2009 fastcarl said:
clearly this has been slipping very badly and has fired the plate,spliiage is more than likely due to origional dimensions not being restored, I just hate when spliiage occurs! On 13th Jul, 2012 Ben H said:
Mine gets in the way a bit, but only when it is up. If it is down it does not cause a problem. |
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6549 Posts Member #: 1149 #1 Basshunter Fan Force Racing ICT Dept Manager Miglia Turbo Am frum Yokshyer tha noes! |
8th May, 2009 at 01:45:27pm
look at the right hand lobe,?? Machining Marks?
1/4 Mile 14.3secs 96Mph Terminal 10psi of boost.
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5988 Posts Member #: 2024 Formally Retired Rural Suffolk |
8th May, 2009 at 02:00:39pm
On 8th May, 2009 MikeRace said:
look at the right hand lobe,?? Machining Marks? Possibly original machining.... Look at the second photo which shows just one tower close-up and you can't see any marks. That's the trouble with internet diagnosis - if you had it in your hand it would be easy :) EDIT - it's the top one in the first photo - I wonder if they are not machined equally or, the lack of load marks on the top tower (1st photo), maybe the bolt shouldered out without clamping up properly ??? Edited by Rod S on 8th May, 2009. Schrödinger's cat - so which one am I ??? |
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6966 Posts Member #: 507 Fastest A Series Mini in the World leeds/wakefield. |
8th May, 2009 at 03:11:04pm
On 8th May, 2009 Rod S said:
On 8th May, 2009 MikeRace said:
look at the right hand lobe,?? Machining Marks? Possibly original machining.... Look at the second photo which shows just one tower close-up and you can't see any marks. That's the trouble with internet diagnosis - if you had it in your hand it would be easy :) EDIT - it's the top one in the first photo - I wonder if they are not machined equally or, the lack of load marks on the top tower (1st photo), maybe the bolt shouldered out without clamping up properly ??? thats what i think may have happend, they have reset the heights but not sunk the counter bore further therefore bolts bottoming out before clamping up fully, carl |
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8297 Posts Member #: 408 Turbo Love Palace Fool Aylesbury |
8th May, 2009 at 03:15:26pm
There is also no chamfers on the holes in the lugs which would suggest they have been machined down but not re-drilled/counter bored. https://www.facebook.com/pages/Fusion-Fabri..._homepage_panel
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2497 Posts Member #: 1954 Post Whore Luton Bedfordshire |
8th May, 2009 at 04:19:00pm
Who do I have to avoid Own the day
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 6274 Posts Member #: 509 Post Whore Isle of Man |
8th May, 2009 at 04:58:36pm
his username gives the game away immediately
"Turbo's make torque, and torque makes fun"
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365 Posts Member #: 1211 Senior Member Working up the BHP ladder. |
8th May, 2009 at 05:01:29pm
Oh hell yeah it slipped. Couldn't get over 30 mph without it slipping. Limped it to work and back and stripped it today. The dimensions on the posts are correct and the diaphragm spring lays flat but the quality of machining is SHITE.
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365 Posts Member #: 1211 Senior Member Working up the BHP ladder. |
8th May, 2009 at 05:05:06pm
On 8th May, 2009 joeybaby83 said:
his username gives the game away immediately bore flex Nah! TBH this was a 2nd hand unit from a metro challenge car, used with a paddle clutch. When i think back now it was fucked before it was sold to me (by same reputable company). Full of score marks and had been over heating, that why it was remachined............badly. |
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5988 Posts Member #: 2024 Formally Retired Rural Suffolk |
8th May, 2009 at 05:12:01pm
The quality of machining wouldn't cause it to slip if the tower/post/lug height is correct and hence the spring flat....
Schrödinger's cat - so which one am I ??? |
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 9327 Posts Member #: 59 First mini turbo to get in the 12's & site perv Herefordshire |
8th May, 2009 at 05:46:20pm
Did you drop a 10mm spanner down there? |
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365 Posts Member #: 1211 Senior Member Working up the BHP ladder. |
8th May, 2009 at 06:16:26pm
On 8th May, 2009 Rod S said:
If it is the counterbores (lack of) causing the bolts to shoulder out, how have you seen the spring flat ??? Did you trial assemble it with different bolts when you checked the spring flatness ??? I trial assembled if using the same bolts as the final assembly. When i checked the post heights with the gauge i found a 15 thou difference across the 3. If the pressure plate wasn't running true the plate would only drive on a portion of the surface. LMAO @ NIC! couldn't see one mate! |
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 2500 Posts Member #: 648 Post Whore Northern Ireland (ex AUS) |
8th May, 2009 at 06:28:52pm
On 8th May, 2009 Nic said:
Did you drop a 10mm spanner down there? Have you been using a 10mm spanner on 3/8" bolts again Nic? On 7th Nov, 2008 Nic said:
naeJ m !!!!!!sdrawkcab si gnihtyreve ?droabyekym ot deneppah sah tahw ayhwdd |
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6966 Posts Member #: 507 Fastest A Series Mini in the World leeds/wakefield. |
8th May, 2009 at 07:25:30pm
On 8th May, 2009 1380turbo said:
On 8th May, 2009 Rod S said:
If it is the counterbores (lack of) causing the bolts to shoulder out, how have you seen the spring flat ??? Did you trial assemble it with different bolts when you checked the spring flatness ??? I trial assembled if using the same bolts as the final assembly. When i checked the post heights with the gauge i found a 15 thou difference across the 3. If the pressure plate wasn't running true the plate would only drive on a portion of the surface. LMAO @ NIC! couldn't see one mate! what hights have you got for the bsackplate and the thickness for the flywheel the different hights on the backplate would make it judder on takeup but it wpould still sit flat once engaged.it may have more pressure at one point but still not the cause. carl |
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5988 Posts Member #: 2024 Formally Retired Rural Suffolk |
8th May, 2009 at 08:27:07pm
On 8th May, 2009 fastcarl said:
the different hights on the backplate would make it judder on takeup but it wpould still sit flat once engaged.it may have more pressure at one point but still not the cause. carl Initially I thought the same, but..... if it's a very stiff spring, bearing in mind these are simple belville washers - just on a large scale - would the limited pressure at the "other" points allow the slip ??? 15 thou doesn't sound a lot, but the movements and compression on these pre-Verto springs isn't a lot. Just thinking aloud at the moment..... Schrödinger's cat - so which one am I ??? |
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8297 Posts Member #: 408 Turbo Love Palace Fool Aylesbury |
9th May, 2009 at 10:34:11am
On 8th May, 2009 Nic said:
Did you drop a 10mm spanner down there? LMAO  it was an 8mm! 
https://www.facebook.com/pages/Fusion-Fabri..._homepage_panel
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 8604 Posts Member #: 573 Formerly Axel Podland |
9th May, 2009 at 10:50:01am
Had you got the slave cylinder/arm/stops adjusted correctly to let the thrust bearing actually fully release the clutch? Saul Bellow - "A great deal of intelligence can be invested in ignorance when the need for illusion is deep."
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