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 > General Truck Forums > Suspension

Web 67-72chevytrucks.com


 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 01-03-2022, 10:56 PM   #1
kev2809
low n' slo
 
kev2809's Avatar
 
Join Date: Mar 2009
Location: rosenberg, texas
Posts: 5,175
Need little bag over axle advice

I want to kind of re-do my upper brackets I did years ago. they are ugly and were made of scrap plate I had around at the time. my main issue is I feel I don't get the full stroke of the bag with these plates like this. when I removed the bag and jacked up the axle til the TA hit...I have a nearly 5 inch gap from the top plate and bottom plate. my dominator 2600s are 2.8" fully collapsed. if I'm adding this right, I'm losing just over 2 inches of lift. I'm thinking of cutting out the plates and welding 2x2 tubing with new plates. this would drop the new plates the 2" needed to get me more lift.

2nd option would be to keep the top mounts, but reweld them and beef them up..BUT, either add 2" spacer to make up the difference. or....switch to Firestone sleeve bags. they are 4.5" collapsed, with 13.8 max height with 5.5" diameter. ride height is suggested at 8.5". when jacking up my axle to where I would think the ride height should be..it's about 9" from top plate to bottom axle plate. which sounds like the sleeve bags are the way to go...then all I would need to do is just reweld those top mounts to beefed them up..no spacer needed.

my overall concern after reading some how to's is that the bottom axle plates should be 0 degrees at ride height when welded on. I don't know how I did these the first time....but when I set the axle at ride height, the angle is about 9 degrees on the axle brackets. when it's bottomed out (laid out) it was about 4 degrees. I mean, I never seen unevenness when the bag was deflated....but is this going to be a problem? the bottom plates are welded in pretty good and would hate to try to cut them out.

these pictures are the axle set to about ride height
Attached Images
   
__________________
67 1/2 ton Suburban - Project DRGNWGN. Build thread

-_--_--_ _________
_--_-_ -/____|__|__\__
,.,,,.,.,,.,|_O _______ O_]
kev2809 is offline   Reply With Quote
 

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 02:52 PM.


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