Help!! Another knock or flex plate thread with video -
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Unread 06-23-2013, 11:35 PM   #1
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Help!! Another knock or flex plate thread with video

Just recently started doing it, looking for an answer! If the video isn't good enough, I can post another one

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Unread 06-24-2013, 07:12 AM   #2
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1990 MJ Comanche 
Join Date: Oct 2009
Location: Prescott, Arizona
Posts: 10,931

And this:

Straightshooterjeeps cracked flexplate diagnosis

I removed 3 of the 4 bolts.

Then loosened the last bolt about half way.... I left this one in to maintain connection between the tq and the plate. Just so I wouln't have to fiddle with putting bolts back in too much.

Now the flexplate is pretty much seperate from the torque converter.

Got my flashlight pointed up in there

Grabbed a big flathead screwdriver and started prying on the flexplate

Don't see anything yet

Turn the flexplate a half rotation

Pry again

and there it is! A big fat crack up near the center of the plate.

When the flexplate is loose from the torque converter you can get it to "flex" real good and you just might be able to spot your crack.

Just to be sure you do have one before dissasembly.

It was very obvious at this point, but before pulling those bolts I looked and looked and could never see a crack.

Hope this helps save someone a little time.
Originally Posted by chris87xj View Post
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An index to over 25 write-ups can be found in Post #1.

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My Jeep Technical Photos
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