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 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 04-02-2002, 11:53 PM   #1
Johns70
Registered User
 
Johns70's Avatar
 
Join Date: Dec 2001
Location: Spring Creek, nevada. U.S.A.
Posts: 456
Exclamation bb and th-400 large trany humps

i found out why these all go together.when i put my truck together i set the motor and tranny in before the body,in which i have a small tranny hump cab.well when i took the motor out, no trouble. putting it back was a different story.found a broken motor mount,so i installed the 72 mounts and did away with the early style,anyways the tranny won't go high enough to line up with the motor and clear the motor mounts.

------------------
project 70 chev swb 396bb th-400 373limited slip
__________________
69 chevy short wide box project
70 GMC jimmy project
Johns70 is offline   Reply With Quote
Old 04-03-2002, 12:08 AM   #2
Fast68Chevy
Account Suspended
 
Fast68Chevy's Avatar
 
Join Date: May 2000
Location: IL
Posts: 0
Post

the 72 style mounts make engine sit up higher than the 68-71 ones, right ?

i know that the 73-up ones make them sit lots higher than the 67-72 ones(SBC ones) probably almost up as high as 6 cyl trees make SBC sit


------------------
Randy- Lincoln, IL
randy@ccaonline.com
71 C-10, trying to assemble....sigh..
parting out 5.0LTPI '81 cutlass supreme brougham
*Paint is overrated
© RSS Enterprises 2000


Fast68Chevy is offline   Reply With Quote
Old 04-03-2002, 12:11 AM   #3
Johns70
Registered User
 
Johns70's Avatar
 
Join Date: Dec 2001
Location: Spring Creek, nevada. U.S.A.
Posts: 456
Post

got it set in there seems the same,they better be or i'll really be pissed at myself.

------------------
project 70 chev swb 396bb th-400 373limited slip
__________________
69 chevy short wide box project
70 GMC jimmy project
Johns70 is offline   Reply With Quote
Old 04-03-2002, 12:13 AM   #4
69 longhorn
Registered User
 
Join Date: Aug 2001
Location: rock island,il,usa
Posts: 5,382
Post

Does this look like it sits high?
__________________
http://community.webshots.com/user/hotrodhorn
69 longhorn is offline   Reply With Quote
Old 04-03-2002, 11:48 AM   #5
1-PU70
Registered User
 
1-PU70's Avatar
 
Join Date: Apr 2000
Location: Bradenton, FL
Posts: 1,036
Post

I have a 70 small hump with a 402 and 72 motor mounts with a 700R4 and there is tons of room over the trans. Do you think you might need new cab mounts?
__________________
1970 CST/10 402,700R4,3:73 posi,AC,PS,PB,TLT,PW,Buckets with heaters
1-PU70 is offline   Reply With Quote
Old 04-03-2002, 11:30 PM   #6
Johns70
Registered User
 
Johns70's Avatar
 
Join Date: Dec 2001
Location: Spring Creek, nevada. U.S.A.
Posts: 456
Post

when i went to install motor the tranny wound'nt go high enough to match the motor and clear the 72 bb motor mounts.had to take the mounts off of engine to line up and then raise engineto put them back on.when i rebuilt the th-400 there was lots of room that way but i left the motor in.any ways lots of room with it in,but just not enough height when putting the motor back in.I finish it tonight for the mounts,now i get to put everything back on it,can't wait to hear it run.

------------------
project 70 chev swb 396bb th-400 373limited slip
__________________
69 chevy short wide box project
70 GMC jimmy project
Johns70 is offline   Reply With Quote
Reply

Bookmarks


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 12:35 PM.


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