C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Loose Transmission

Thread Tools
 
Search this Thread
 
Old Apr 14, 2003 | 10:55 PM
  #1  
89CONV's Avatar
89CONV
Thread Starter
Instructor
 
Joined: Jul 2002
Posts: 121
Likes: 0
From: Toronto Ontario
Default Loose Transmission

My gear shifter magically started to rise yesterday out of the blue when under power, so I checked the archives for ideas. Sure enough, one bolt was very loose on the support beam that runs along the drive shaft. Problem is I think it is stripped since it will not fully tighten (just keeps turning). Does anyone know if I can safely screw in a larger bolt or is there anotherway to properly fix. I took it for a short test ride and the shifter rising stopped, but it will soon start moving. All insight is appreciated.
:cheers:
Reply
Old Apr 15, 2003 | 12:10 AM
  #2  
Bob86ZZ4's Avatar
Bob86ZZ4
Drifting
20 Year Member
 
Joined: Nov 1999
Posts: 1,801
Likes: 2
From: St. Paul MN
Default Re: Loose Transmission (89CONV)

You should be able to get that bolt out and take it to a good hardware store and get a new one. Use the machine or nylock locking nuts so they don't come loose. Machine locking are better than nylock but harder to find I think.
Reply
Old Apr 15, 2003 | 08:49 AM
  #3  
trupp's Avatar
trupp
Instructor
20 Year Member
All Eyes On Me
 
Joined: Jan 2002
Posts: 221
Likes: 0
From: League city Texas
Default Re: Loose Transmission (89CONV)

Are you sure the nuts are still on the bolts? The nuts and bolts for the C arm are pretty tough, I have yet to see one strip.
Reply
Old Apr 15, 2003 | 09:35 AM
  #4  
89CONV's Avatar
89CONV
Thread Starter
Instructor
 
Joined: Jul 2002
Posts: 121
Likes: 0
From: Toronto Ontario
Default Re: Loose Transmission (89CONV)

I did not know they had nuts on the other side since they would be near impossible to reach. Would it not just be threaded steel the bolt screws into? If there is a nut, then this may be the answer to my problem.
:cheers:
Reply
Old Apr 15, 2003 | 05:52 PM
  #5  
The Bus's Avatar
The Bus
Pro
20 Year Member
 
Joined: Dec 1999
Posts: 673
Likes: 0
From: Venetia,Pa,USA
Default Re: Loose Transmission (89CONV)

I just fixed that problem on my Vette. The nuts on the top are accesible. So you don't have this grief again order the support plates from http://www.zfdoc.com/c4beamplate.htm The price may seem a little steep at first until you have to try and tighten thoes bolts. First class hardware. If you have any questions you may call me at my home number between 6 and 10 PM East coast time. 724 941 3792
Reply
Old Apr 16, 2003 | 09:10 AM
  #6  
89CONV's Avatar
89CONV
Thread Starter
Instructor
 
Joined: Jul 2002
Posts: 121
Likes: 0
From: Toronto Ontario
Default Re: Loose Transmission (89CONV)

Thanks alot "The Bus", I will try to fix this on the weekend now that I know there are bolts atop the carrier, but I may have to bite the bullett.
:cheers:
Reply

Get notified of new replies

To Loose Transmission





All times are GMT -4. The time now is 01:26 PM.

story-0
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-1
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-2
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
story-3
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-4
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-5
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-6
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-7
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-8
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-9
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE