C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Differential swap A4?

Thread Tools
 
Search this Thread
 
Old Aug 5, 2005 | 10:32 AM
  #1  
EDJ's Avatar
EDJ
Thread Starter
Racer
10 Year Member
 
Joined: Jan 2005
Posts: 286
Likes: 2
From: Kissimmee Florida
Default Differential swap A4?

How hard is it to swap out differentials in an A4? I'm going to be replacing my 2.73 with a 3.73. Any special tools, new gaskets or seals, can I do it by myself or will I need help? I have no lift, just jack and stands. Any insights or suggestions would be welcome. Thanks
Reply
Old Aug 5, 2005 | 11:09 AM
  #2  
JSTAN's Avatar
JSTAN
Drifting
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jan 2004
Posts: 1,255
Likes: 4
From: Holliston MA
Default

Originally Posted by EDJ
How hard is it to swap out differentials in an A4? I'm going to be replacing my 2.73 with a 3.73. Any special tools, new gaskets or seals, can I do it by myself or will I need help? I have no lift, just jack and stands. Any insights or suggestions would be welcome. Thanks
Check out this site, lots of good info.

http://mikemercury.home.att.net/342.htm

For special tool, you will need a pry bar to seperate the TT from the bell housing and a tranny jack. I needed help from another person during removal and 2 guys when installing. Good luck with the project.
Reply
Old Aug 5, 2005 | 11:11 AM
  #3  
EDJ's Avatar
EDJ
Thread Starter
Racer
10 Year Member
 
Joined: Jan 2005
Posts: 286
Likes: 2
From: Kissimmee Florida
Default

Thank you
Reply
Old Aug 6, 2005 | 08:24 AM
  #4  
Mike04's Avatar
Mike04
Safety Car
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jun 2004
Posts: 4,353
Likes: 22
From: Bella Vista Ca
Default

Here is another link
http://www.corvettefever.com/howto/18978/index.html

Mike Mercury's page is great. Changing out the differential isn't that hard. As stated on his page, you can tilt the tranny down enough to swap it out.
Good luck
Reply
Old Aug 6, 2005 | 08:28 AM
  #5  
Mike04's Avatar
Mike04
Safety Car
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jun 2004
Posts: 4,353
Likes: 22
From: Bella Vista Ca
Default

Just found this link,
http://www.cajundude.com/c5techhome.htm
Reply
Old Aug 6, 2005 | 09:26 AM
  #6  
turbota's Avatar
turbota
Melting Slicks
20 Year Member
 
Joined: Aug 2000
Posts: 2,505
Likes: 42
From: Nashua NH
Default

Definately does not look like something a beginner should tackle all by himself IMO
Reply
Old Aug 6, 2005 | 10:34 AM
  #7  
JeremyMSG's Avatar
JeremyMSG
Le Mans Master
15 Year Member
 
Joined: Feb 2004
Posts: 5,482
Likes: 1
From: Living the Taxation Dream Indiana
Default

Originally Posted by turbota
Definately does not look like something a beginner should tackle all by himself IMO
If you have plenty of time, a pair of helping hands, and access to a lift, it may not be too bad. Not one to try solo on your back in the driveway with the car on jack stands for one of your first projects though
Reply
Old Aug 6, 2005 | 11:22 AM
  #8  
b98's Avatar
b98
Le Mans Master
10 Year Member
 
Joined: Aug 2003
Posts: 7,202
Likes: 3
From: somwhere Texas
Default

All you need is #1, a lift. #2, A big buddy. #3, one full day. go for it, have fun and go fast.
Reply

Get notified of new replies

To Differential swap A4?

Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo




All times are GMT -4. The time now is 12:38 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE