The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 08-16-2012, 04:34 PM   #126
1977K10
Registered User
 
1977K10's Avatar
 
Join Date: Jul 2010
Location: Arvada, Colorado
Posts: 109
Re: My TH350 rebuild

from the pump to the intercooler in the radiator
__________________

1977 K10 Chevy short box
6.6L - V8 400CI
TH350 3SP Auto on the column

http://67-72chevytrucks.com/vboard/s...d.php?t=525540
1977K10 is offline   Reply With Quote
Old 08-16-2012, 04:50 PM   #127
1977K10
Registered User
 
1977K10's Avatar
 
Join Date: Jul 2010
Location: Arvada, Colorado
Posts: 109
Re: My TH350 rebuild

I have reviewed my manuals, the flow wouldnt cause any new leaks, so I am up to finding what this leak is about, the last was the dipstick, that wasnt seated properly, and the prior owner beat it in from the top.this leak is coming from the bottom of the pump, but I replaced everything on there, so I will re-check to make sure the bolts are properly seated in the transmission case
__________________

1977 K10 Chevy short box
6.6L - V8 400CI
TH350 3SP Auto on the column

http://67-72chevytrucks.com/vboard/s...d.php?t=525540
1977K10 is offline   Reply With Quote
Old 08-16-2012, 04:57 PM   #128
rs72z
Registered User
 
rs72z's Avatar
 
Join Date: Oct 2011
Location: Emory TX
Posts: 900
Re: My TH350 rebuild

The cooler lines being reveesed wont cause any problems.
Did you replace the oring on the outside of the pump?
__________________
___________________

78 ccsb dually
5.3
4l60e
http://67-72chevytrucks.com/vboard/s...d.php?t=491551
rs72z is offline   Reply With Quote
Old 08-16-2012, 04:59 PM   #129
1977K10
Registered User
 
1977K10's Avatar
 
Join Date: Jul 2010
Location: Arvada, Colorado
Posts: 109
Re: My TH350 rebuild

oh, yea, all the rings on the pump have been replaced, that was the first thing I did when I started.
__________________

1977 K10 Chevy short box
6.6L - V8 400CI
TH350 3SP Auto on the column

http://67-72chevytrucks.com/vboard/s...d.php?t=525540
1977K10 is offline   Reply With Quote
Old 08-16-2012, 05:02 PM   #130
1977K10
Registered User
 
1977K10's Avatar
 
Join Date: Jul 2010
Location: Arvada, Colorado
Posts: 109
Re: My TH350 rebuild

as I think back on the removal of everything, the bolts seemed to be a bit loose when I loosened them. the were properly torqued back in when I re-installed them
__________________

1977 K10 Chevy short box
6.6L - V8 400CI
TH350 3SP Auto on the column

http://67-72chevytrucks.com/vboard/s...d.php?t=525540
1977K10 is offline   Reply With Quote
Old 08-16-2012, 05:09 PM   #131
rs72z
Registered User
 
rs72z's Avatar
 
Join Date: Oct 2011
Location: Emory TX
Posts: 900
Re: My TH350 rebuild

So you replaced the seals on the stator that seal inside the drums, but the one i am talking about is on the cover on the outside and is a large square cut seal that seals the pump to the case. Also did you replace the little flat washers on the pump bolts?
__________________
___________________

78 ccsb dually
5.3
4l60e
http://67-72chevytrucks.com/vboard/s...d.php?t=491551
rs72z is offline   Reply With Quote
Old 08-16-2012, 05:11 PM   #132
1977K10
Registered User
 
1977K10's Avatar
 
Join Date: Jul 2010
Location: Arvada, Colorado
Posts: 109
Re: My TH350 rebuild

I didnt have any seals for the bolts themselves
__________________

1977 K10 Chevy short box
6.6L - V8 400CI
TH350 3SP Auto on the column

http://67-72chevytrucks.com/vboard/s...d.php?t=525540
1977K10 is offline   Reply With Quote
Old 08-16-2012, 05:12 PM   #133
1977K10
Registered User
 
1977K10's Avatar
 
Join Date: Jul 2010
Location: Arvada, Colorado
Posts: 109
Re: My TH350 rebuild

I can look into getting the seals for the bolts
__________________

1977 K10 Chevy short box
6.6L - V8 400CI
TH350 3SP Auto on the column

http://67-72chevytrucks.com/vboard/s...d.php?t=525540
1977K10 is offline   Reply With Quote
Old 08-22-2012, 10:57 AM   #134
1977K10
Registered User
 
1977K10's Avatar
 
Join Date: Jul 2010
Location: Arvada, Colorado
Posts: 109
Re: My TH350 rebuild

I found a guy on craigslist here in the denver metro area that had another th350 with a torque converter, which cost me about $200.00 (dang good deal) he says rebuilt about 5k ago, and the blazer it used to be in was wrecked in a he kept the trans, now its sitting in the bed of my truck, thursday my next day off I am going to open it and look it through, and it looks to be in good shape, I will install it, and take the old trans, and take the pump out and replace the bolt holes and get the pieces for the bolt. the guy also offered me a chevy 454 and a 350 motors. I told him I didn't need them, but i would mention it here in case someone does need a motor. So if you need a 350 or a 454, let me know, and I'll get back in contact with him for prices and whatnot.
__________________

1977 K10 Chevy short box
6.6L - V8 400CI
TH350 3SP Auto on the column

http://67-72chevytrucks.com/vboard/s...d.php?t=525540
1977K10 is offline   Reply With Quote
Old 08-26-2012, 01:36 PM   #135
Dugan
Registered User
 
Join Date: Jul 2012
Location: South Jersey, NJ
Posts: 4
Re: My TH350 rebuild

When you installed the input ring gear over the sun-gear assembly, did you have more resistance in the counter clock wise direction like the books suggest?? Im getting no extra resistance and the snap ring had no problem going on. Im confused as if it matters..
Dugan is offline   Reply With Quote
Old 12-22-2012, 06:30 PM   #136
1977K10
Registered User
 
1977K10's Avatar
 
Join Date: Jul 2010
Location: Arvada, Colorado
Posts: 109
Re: My TH350 rebuild

I am sorry I haven't posted to this in awhile, I had to move, get a divorce, and start rebuilding a house in order to get the transmission back into the truck, which happened today, I just need to get everything connected, linkage, drivelines, emergency brake cable, and get the shrouds back on, do my tune up and fluid change, and my '77 will be running again.
__________________

1977 K10 Chevy short box
6.6L - V8 400CI
TH350 3SP Auto on the column

http://67-72chevytrucks.com/vboard/s...d.php?t=525540
1977K10 is offline   Reply With Quote
Old 12-22-2012, 06:32 PM   #137
1977K10
Registered User
 
1977K10's Avatar
 
Join Date: Jul 2010
Location: Arvada, Colorado
Posts: 109
Re: My TH350 rebuild

Quote:
Originally Posted by Dugan View Post
When you installed the input ring gear over the sun-gear assembly, did you have more resistance in the counter clock wise direction like the books suggest?? Im getting no extra resistance and the snap ring had no problem going on. Im confused as if it matters..
I am sorry it took awhile to get back to you with this answer;
actually no, I had marked the way the pieces went back in so that way it would operate as normal, and pictures were so much easier to look and match up as well.
__________________

1977 K10 Chevy short box
6.6L - V8 400CI
TH350 3SP Auto on the column

http://67-72chevytrucks.com/vboard/s...d.php?t=525540
1977K10 is offline   Reply With Quote
Reply

Bookmarks

Tags
77 k10, rebuild, th350, tranny, transmission


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 01:27 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com