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E4OD keeps breaking flexplates

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Old Nov 20, 2013 | 10:41 PM
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E4OD keeps breaking flexplates

My 95 f350 4x4 dump keeps breaking flexplates and I cant figure out why. crank doesn't seem to walk, replaced the driveshaft... trans had been broken by some plow cowboy... any thoughts? and does anyone have a another one or at least a case I can use?
 
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Old Nov 21, 2013 | 07:50 AM
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Where is it breaking them at ?
 
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Old Nov 21, 2013 | 08:20 AM
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Right around the crank bolts in a perfect circle
 
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Old Nov 21, 2013 | 08:22 AM
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Is the flexplate spacer in there ?
 
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Old Nov 21, 2013 | 09:36 AM
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Originally Posted by fordpride
Is the flexplate spacer in there ?
Which one?
 
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Old Nov 21, 2013 | 09:39 AM
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Originally Posted by mattsautobody442
Which one?


I think this is the one Mike is talking about.
 
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Old Nov 21, 2013 | 10:59 AM
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I think this is the one Mike is talking about.[/QUOTE]

Yes I have that. It needs replaced because the edhe is ground down from the plate breaking. Doesnt seem to have crank walk either
 
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Old Nov 21, 2013 | 01:55 PM
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There is a thin plate (1/8"?) that goes on the other side of the flexplate than the beefy one shown.
If that's missing I'd guess the bolts are putting too much stress on the plate.
 
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Old Nov 21, 2013 | 02:45 PM
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Matt, if it helps I am in NE Ohio and have a flexplate, the thin spacer Jim is talking about and a full set of bolts. I'll make you a sweetheart of a deal on them. Shoot me a PM if that will help you in any way.
 
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Old Nov 21, 2013 | 02:51 PM
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Originally Posted by DIYMechanic
Matt, if it helps I am in NE Ohio and have a flexplate, the thin spacer Jim is talking about and a full set of bolts. I'll make you a sweetheart of a deal on them. Shoot me a PM if that will help you in any way.
Dont the bolts go through it as a washer or is there supposed to be a thin plate on each side of the flexplate?
 
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Old Nov 21, 2013 | 02:53 PM
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The small ring that goes on the "outside of the flexplate, IIRC, the bolts do go through it. It's essentially a big washer that all the bolts go through, then the flexplate, then the big chunky spacer, then into the crank.
 
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Old Nov 21, 2013 | 02:53 PM
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I can post a pic after I get home if it helps.
 
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Old Nov 21, 2013 | 03:34 PM
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Yes the small one is what I was thinking of.
 
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Old Nov 21, 2013 | 03:37 PM
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Ok I have all that.
 
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Old Nov 21, 2013 | 03:47 PM
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The round one to the bottom right
 
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