Gears & Axles Driveshafts | Rearends | Differentials | Gears | 12 Bolt | 9 Inch | Dana

9" Ford issue

Thread Tools
 
Search this Thread
 
Old Sep 9, 2008 | 12:13 AM
  #1  
67Firebird455's Avatar
Thread Starter
12 Second Club
20 Year Member
Photogenic
Photoriffic
Liked
iTrader: (27)
 
Joined: Sep 2004
Posts: 2,552
Likes: 12
From: Visalia, California
Default 9" Ford issue

Not sure what I'm doing with this thing. Had new bearings/seals installed on my 31-spline moser axles for my 9" in my 67 and went to install them. Everything seems smooth until I tighten down the retainer plates on both sides and i almost cannot turn the damn axle by hand. If I loosen them up, obviously it loosens up. They're A20 bearings, and I'm not sure what the hell I'm doing wrong. Any advice would be greatly appreciated!

Tony
Reply
Old Sep 9, 2008 | 08:28 AM
  #2  
Scott@DrivelineSolutions's Avatar
LS1Tech Sponsor
20 Year Member
iTrader: (22)
 
Joined: Mar 2005
Posts: 1,599
Likes: 0
From: 32639 Groesbeck HWY. Fraser MI 48026
Default

Depending on which differential you have, the end of the splines are running into either the cross pin or a spacer block inside of the differential. You will need to grind off about 3/16 per axle and double check.
Reply
Old Sep 9, 2008 | 11:41 AM
  #3  
67Firebird455's Avatar
Thread Starter
12 Second Club
20 Year Member
Photogenic
Photoriffic
Liked
iTrader: (27)
 
Joined: Sep 2004
Posts: 2,552
Likes: 12
From: Visalia, California
Default

Damn, that's a way to make me uncomfortable. I know jack about rear ends for the most part, and I bought this thing ready to assemble. Is there a way to check the length of the axles to be right on going into the carrier? I can still turn the rear end, it's just tough as hell, and doesn't feel normal.
Reply
Old Sep 9, 2008 | 12:54 PM
  #4  
Scott@DrivelineSolutions's Avatar
LS1Tech Sponsor
20 Year Member
iTrader: (22)
 
Joined: Mar 2005
Posts: 1,599
Likes: 0
From: 32639 Groesbeck HWY. Fraser MI 48026
Default

If you do run the axle in the car over time you will explode the axle bearing, had a few crack the outer bearing race over time.
Reply
Old Sep 10, 2008 | 11:54 PM
  #5  
67Firebird455's Avatar
Thread Starter
12 Second Club
20 Year Member
Photogenic
Photoriffic
Liked
iTrader: (27)
 
Joined: Sep 2004
Posts: 2,552
Likes: 12
From: Visalia, California
Default

Thanks to Scott @ Driveline Solutions! He resolved my problem. All I had to do was grind 3/16" off the end of my passenger side axle and reinstall and the problem is gone! Works like a champ now thanks to Scott. Appreciate it man.
Reply
Old Sep 11, 2008 | 10:41 PM
  #6  
Scott@DrivelineSolutions's Avatar
LS1Tech Sponsor
20 Year Member
iTrader: (22)
 
Joined: Mar 2005
Posts: 1,599
Likes: 0
From: 32639 Groesbeck HWY. Fraser MI 48026
Default

Good to hear you got it rolling smooth.
Reply




All times are GMT -5. The time now is 08:20 PM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE