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 12-08-2013, 12:24 AM   #1
slammed48
Registered User
 
slammed48's Avatar
 
Join Date: Sep 2007
Location: Alexandria, Louisiana
Posts: 61
73-76 transmission crossmember...which side is the front?

on the original trans crossmember, the holes for the mount are offset just a little... so there is a front and back side of the crossmember...bolting it in the frame backwards will move the holes for the transmission mount.

Without having to wait until trying to put the engine/trans in...Does anyone happen to know which way is correct? The part number is stamped on the bottom edge of one side.... Is that the front side or the back side?

Thanks.
slammed48 is offline   Reply With Quote
Old 12-08-2013, 07:05 AM   #2
Restrorob
The One And Only !!!
 
Restrorob's Avatar
 
Join Date: Jan 2007
Location: Hole in the woods Florida
Posts: 4,567
Re: 73-76 transmission crossmember...which side is the front?

Hmmm...... The mount holes in my 74 double hump member are dead center, With the many engine/trans combos I've installed, I find it easier to get the engine sit'n on the mounts then jack the trans up to install the member......
__________________
93 Jeep XJ
88 Buick La Sabra
Toys;
88 TA-GTA in the works....
97 GMC Ext. Cab
502 Crate 5 Spd......Sucks Gas But Haulz Azz !


The primary function of an Engineer is to make it difficult for the Fabricator and impossible for the Mechanic.


"Why go out preserved when you can go out beat up, worn out, sliding in sideways screaming, Holy Sh!t What A Ride" !!!
Restrorob is offline   Reply With Quote
Old 12-08-2013, 07:16 AM   #3
slammed48
Registered User
 
slammed48's Avatar
 
Join Date: Sep 2007
Location: Alexandria, Louisiana
Posts: 61
Re: 73-76 transmission crossmember...which side is the front?

Quote:
Originally Posted by Restrorob View Post
Hmmm...... The mount holes in my 74 double hump member are dead center, With the many engine/trans combos I've installed, I find it easier to get the engine sit'n on the mounts then jack the trans up to install the member......
I'm gonna look at it again closer...I'm pretty sure the one I've got is offset by at least 1/4"... I'm putting a 5 speed in it, which requires relocating the trans mount...I know how much the mount needs to move, so I was hoping to modify the crossmember based on the known measurements, while the motor is being finished up....

That way when I'm ready to put the engine in, the trans mount will be ready to go.
slammed48 is offline   Reply With Quote
Old 12-08-2013, 07:17 AM   #4
slammed48
Registered User
 
slammed48's Avatar
 
Join Date: Sep 2007
Location: Alexandria, Louisiana
Posts: 61
Re: 73-76 transmission crossmember...which side is the front?

I suppose I could slot the holes front to back, but would be nice to not have to.
slammed48 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 05:06 AM.


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