Transmissions and Drivetrain Need help with your trans? Problems with your axle?

tail shaft bushing?

Thread Tools
 
Search this Thread
 
Old 04-01-2014, 12:54 PM
  #1  
Supreme Member
Thread Starter
iTrader: (6)
 
evilemokid94's Avatar
 
Join Date: Aug 2009
Location: Elwood, IN
Posts: 3,670
Likes: 0
Received 3 Likes on 3 Posts
Car: 1986 camaro Sports Coupe
Engine: L31 350
Transmission: 89 700R4
Axle/Gears: 3.42 gov lock
tail shaft bushing?

How hard are the tail shaft bushing to replace? Iv been having an issue where my car is literally eating the driven speedometer gears. Even after verifying with a few shops that I have the right gear setup. Well talking to a shop yesterday , they said that it seems like my tail shaft bushing is gone or extremely worn because iv gone through 3 gears And it always happens after hitting a bump. They said the driveshaft is moving the tailshaft which is moving my speedo gears in turn shearing my drive gear. Does this sound about correct? All I want is a good working speedometer lol. And Aldo how would I go about cleaning out the old plastic from my driven gears out of the tail shaft and drive gear?
Old 04-03-2014, 07:22 AM
  #2  
Supreme Member
Thread Starter
iTrader: (6)
 
evilemokid94's Avatar
 
Join Date: Aug 2009
Location: Elwood, IN
Posts: 3,670
Likes: 0
Received 3 Likes on 3 Posts
Car: 1986 camaro Sports Coupe
Engine: L31 350
Transmission: 89 700R4
Axle/Gears: 3.42 gov lock
Re: tail shaft bushing?

Ttt
Old 04-03-2014, 08:07 AM
  #3  
Junior Member

 
downsouthboy's Avatar
 
Join Date: Jan 2013
Location: Hartselle, Alabama
Posts: 62
Received 3 Likes on 3 Posts
Car: 1988 Camaro Sport Coupe
Engine: 383 w/ vortec heads
Transmission: WC T-5 w/ SPEC lightweight clutch
Axle/Gears: 3.73
Re: tail shaft bushing?

it isn't that hard to replace the bushing on a 700R4 if I remember correctly. Just take out the 4 bolts that holds the tailhousing on the transmission and then remove it. I made a tool out of some aluminum stock to knock the old bushing out and drive the new one in. But I would think the rear seal would be leaking profusely if the driveshaft had that much play in it. Hope you get it figured out
Old 04-03-2014, 08:40 AM
  #4  
Senior Member

 
jazzdadss's Avatar
 
Join Date: Dec 2009
Location: Texas
Posts: 686
Received 4 Likes on 4 Posts
Car: 1989 IROC LSX
Engine: 5.7 TPI - LS1 Forged by LME
Transmission: 700r4 - 4L60E
Axle/Gears: 3.23 - 3.73
Re: tail shaft bushing?

Take the extension housing off and take it to your local transmission shop. They can drive a new one in there for you. Get a new seal while you are at it. The shop can look at the old one and tell you If it is worn out. If not, I would suspect anything in the speedometer cable as suspect. from speedo, cables. something would have to be binding.
Old 04-03-2014, 08:41 AM
  #5  
Senior Member

 
jazzdadss's Avatar
 
Join Date: Dec 2009
Location: Texas
Posts: 686
Received 4 Likes on 4 Posts
Car: 1989 IROC LSX
Engine: 5.7 TPI - LS1 Forged by LME
Transmission: 700r4 - 4L60E
Axle/Gears: 3.23 - 3.73
Re: tail shaft bushing?

Also look at the slip yoke with a straight edge and make sure it is true.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Ed1LE
Suspension and Chassis
8
09-30-2018 09:14 AM
Cam-aro
Camaros Wanted
2
11-12-2015 03:35 PM



Quick Reply: tail shaft bushing?



All times are GMT -5. The time now is 05:19 AM.