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68 Ambo 343 flexplate replacement help

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skynless View Drop Down
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    Posted: May/30/2018 at 1:11pm
I've started the process of pulling the M11 trans in my new '68 Ambo to replace the flexplate, and my buddy suggested I "replace the ujoints, seals, filter, and gaskets" while it's apart. I found brute force non-greasable ujoints (PART #: UJS UJ269) that fit according to Napa, but they don't list the BW M11 as a trans option (only Chrysler ones). Can someone suggest what "seals, filter, and gaskets" I should replace with the trans out? I have not yet driven the car, so I would rather do it now than wait for a leak or wobble while driving down to Auburn in a month. 

Thanks!

Brian
1968 Rebel SST 343
1968 Ambassador SST 343
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skynless View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote skynless Quote  Post ReplyReply Direct Link To This Post Posted: May/30/2018 at 1:55pm
Found these at American Parts Depot:
Overhaul Gasket and Seal Kit - M11, 11B, 12 (1 required) 160 0501B   $89
Master Overhaul Kit - M11, 11B, 12 (1 req)   160 0502B   $129

Any suggestions on which? I didn't plan on rebuilding the trans (WAY above my pay grade at the moment), so I'm not sure if these have a bunch of unnecessary items.

Thanks!

Brian
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Bruce Clarkson View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Bruce Clarkson Quote  Post ReplyReply Direct Link To This Post Posted: May/30/2018 at 8:04pm
I would think that the front and back seals should be done while you have it out. There not hard except that the front seal requires the tranny out so might as well do them now.

Bruce Clarkson
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Bruce Clarkson Quote  Post ReplyReply Direct Link To This Post Posted: May/30/2018 at 8:05pm
Just for my curiosity, why are you replacing the flex plate?

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skynless View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote skynless Quote  Post ReplyReply Direct Link To This Post Posted: May/31/2018 at 8:53am
The ring gear welds are busted and it's actually too far away from the starter to engage.

Do those American Parts Depot kits have those seals? I'm very new at this. Also, do I need a special tools: seal puller, seal installer, etc?

Thanks!

Brian


Edited by skynless - May/31/2018 at 8:56am
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Post Options Post Options   Thanks (0) Thanks(0)   Quote PHAT69AMX Quote  Post ReplyReply Direct Link To This Post Posted: May/31/2018 at 12:35pm
Hey skynless, off topic, but may I ask, are you anywhere in the vicinity of Detroit ?
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Post Options Post Options   Thanks (0) Thanks(0)   Quote skynless Quote  Post ReplyReply Direct Link To This Post Posted: May/31/2018 at 1:31pm
I’m in SE Michigan, yes!

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Brian
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Post Options Post Options   Thanks (0) Thanks(0)   Quote SC397 Quote  Post ReplyReply Direct Link To This Post Posted: May/31/2018 at 2:53pm
I doubt that you will find a new flexplate but you can probably find a new ring gear to weld back on it.
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skynless View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote skynless Quote  Post ReplyReply Direct Link To This Post Posted: May/31/2018 at 3:08pm
Actually I got one from a GLCAC club member a week ago, super cheap. He even sandblasted it for me!


Thanks!

Brian
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skynless View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote skynless Quote  Post ReplyReply Direct Link To This Post Posted: May/31/2018 at 3:10pm
UPDATE: I ordered the APD M11 

Should arrive tomorrow!


Thanks!

Brian
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