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Th125 case bolts torque spec by Shonyman32
Started on: 07-06-2021 03:12 AM
Replies: 9 (149 views)
Last post by: OldsFiero on 07-19-2021 07:00 AM
Shonyman32
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Report this Post07-06-2021 03:12 AM Click Here to See the Profile for Shonyman32Send a Private Message to Shonyman32Edit/Delete MessageReply w/QuoteDirect Link to This Post
What is the torque spec for a 1987 auto trans case to case bolts?

There are 21 bolts in total. Some are hex hed and some are torx head. I split the cases to refresh and finding these torque specs are the only thing holding me back from finishing it.
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Shonyman32
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Report this Post07-06-2021 03:14 AM Click Here to See the Profile for Shonyman32Send a Private Message to Shonyman32Edit/Delete MessageReply w/QuoteDirect Link to This Post
Not letting me post images right now.
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Shonyman32
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Report this Post07-07-2021 01:27 AM Click Here to See the Profile for Shonyman32Send a Private Message to Shonyman32Edit/Delete MessageReply w/QuoteDirect Link to This Post
I have found the torque specs and it is 18 ft-lbs.

Thanks
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Shonyman32
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Report this Post07-08-2021 03:17 AM Click Here to See the Profile for Shonyman32Send a Private Message to Shonyman32Edit/Delete MessageReply w/QuoteDirect Link to This Post
Does anybody know if the bolts getting any loctite or sealant?


M8 bolts are 18ft-lbs
M6 are 98 in-lbs


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Shonyman32
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Report this Post07-13-2021 05:54 PM Click Here to See the Profile for Shonyman32Send a Private Message to Shonyman32Edit/Delete MessageReply w/QuoteDirect Link to This Post
Bump to see about loctite or sealant on any threads?
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OldsFiero
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Report this Post07-14-2021 07:26 AM Click Here to See the Profile for OldsFieroSend a Private Message to OldsFieroEdit/Delete MessageReply w/QuoteDirect Link to This Post
Put sealer on the bolt heads for the sprocket support
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Shonyman32
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Report this Post07-15-2021 01:08 PM Click Here to See the Profile for Shonyman32Send a Private Message to Shonyman32Edit/Delete MessageReply w/QuoteDirect Link to This Post
Thank you.

Do any case bolts get it though. Only one bolt is on the sprocket right?
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OldsFiero
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Report this Post07-16-2021 07:21 AM Click Here to See the Profile for OldsFieroSend a Private Message to OldsFieroEdit/Delete MessageReply w/QuoteDirect Link to This Post
There are three sprocket support bolts. One goes through the valve body and separator plate. Two are external. one is at about 12:00, the other at about 4:00. They could weep fluid from under the bolt heads. Put sealer on the threads of the case bolts that have open holes to the inside of the bellhousing. They could weep and be misdiagnosed as a converter seal leak. Don't forget the small accumulator gasket in the center.
Hope this helps,

Marc
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Shonyman32
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Report this Post07-17-2021 09:02 PM Click Here to See the Profile for Shonyman32Send a Private Message to Shonyman32Edit/Delete MessageReply w/QuoteDirect Link to This Post
Thank you very much!
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OldsFiero
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Report this Post07-19-2021 07:00 AM Click Here to See the Profile for OldsFieroSend a Private Message to OldsFieroEdit/Delete MessageReply w/QuoteDirect Link to This Post
You're welcome!
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