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Transmission problem help
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Topic: Transmission problem help (Read 4599 times)
three8six
Frequent Member
Posts: 486
Transmission problem help
«
on:
May 16, 2008, 03:10:41 pm »
I have a 86 SWB 4.3 v6, with a th375. I just had the transmission rebuilt by a well respected guy and the 1st tiem we ran it it didnt leak then it started leaking very slowly out of the pan . Well today we pulled the pan off to replace the cork gasket with a rubber one. We noticed that the filter is hanging down quite a ways on the bolt and the bolt seems tight but it also is pushing on the pan(so much so that its made a dent in the pan where it was located. I need to know is that normal? And does anybody have suggestions as far as bolt size? I havent tried to torque down any harder for fear of more damage? Any help is very appreciated?
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VileZambonie
Global Moderator
Senior Member
Posts: 19181
Re: Transmission problem help
«
Reply #1 on:
May 16, 2008, 03:20:47 pm »
The filter has a pipe with 2 o-rings and then it just hangs on that bolt loose like that. The bolt shouldn't hit the pan however. Did you once have a deep pan and now a shallow pan?
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74 GMC
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75 K5
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84 GMC
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85 K20
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86 k20
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79 K10
three8six
Frequent Member
Posts: 486
Re: Transmission problem help
«
Reply #2 on:
May 17, 2008, 04:49:00 pm »
See I dont really know. I thought it was the same pan off of my transmission. This guy though i ended up giving him 3 transmissions,(just for multiple core charges) that I had laying around(a 4l60e, a th350, and a th400). So I mean maybe he put the wrong bolt in it? Is that the most likely cause of this problem?
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VileZambonie
Global Moderator
Senior Member
Posts: 19181
Re: Transmission problem help
«
Reply #3 on:
May 18, 2008, 12:36:17 pm »
Not if it had a deep pan and he put a shallow pan on it.
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⌠ŻŻŻŻŻ' [☼===☼]
`()_);-;()_)--o--)_)
74 GMC
,
75 K5
,
84 GMC
,
85 K20
,
86 k20
,
79 K10
three8six
Frequent Member
Posts: 486
Re: Transmission problem help
«
Reply #4 on:
May 18, 2008, 04:05:19 pm »
Naw its def. the deep pan. The bolt is just barely to long. i mean like 1/8 of an inch at most. What would be tghe worst case scenario of putting a short pan bolt in it anyways though?
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VileZambonie
Global Moderator
Senior Member
Posts: 19181
Re: Transmission problem help
«
Reply #5 on:
May 18, 2008, 07:53:44 pm »
Just get a new bolt or a new deeper pan.
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/ _ _ _\_
⌠ŻŻŻŻŻ' [☼===☼]
`()_);-;()_)--o--)_)
74 GMC
,
75 K5
,
84 GMC
,
85 K20
,
86 k20
,
79 K10
Blazin
Blazin new trails!
Senior Member
Posts: 6130
Re: Transmission problem help
«
Reply #6 on:
May 20, 2008, 05:41:49 am »
Just my .02, but if he knows what he is doing why isn't he trying some fixes/
What about cutting some off the bolt?
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Some people are like Slinkies. Not really good for anything, but they still bring a smile to your face when you push them down a flight of stairs
ccz145a
Senior Member
Posts: 1393
Re: Transmission problem help
«
Reply #7 on:
May 20, 2008, 07:52:14 am »
...or dimple the pan a little if it is barely touching.
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1975 C10 Silverado LWB, 454CID, TH400, 10bolt 3.42
11MPG Downhill w/tailwind (but there ain't no hills here)
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Transmission problem help