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

Breaking flywheel

Thread Tools
 
Search this Thread
 
Old Jan 10, 2003 | 05:01 AM
  #1  
ICANTDR55's Avatar
ICANTDR55
Thread Starter
Racer
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Aug 2001
Posts: 355
Likes: 1
From: JACKSON MS
Default Breaking flywheel

If anybody on the froum has any info. on this please respond. This is a 1985 corvette and this is the 3rd flywheel. It does find until you run it up to about 5000 rpm. After about a week the flywheel cracks around the crank. Check the bolts and all tight. But flywheel broken. So does anyone have any clues? :banghead:
Reply
Old Jan 10, 2003 | 06:50 AM
  #2  
Rich B.'s Avatar
Rich B.
Melting Slicks
20 Year Member
 
Joined: Aug 2001
Posts: 2,516
Likes: 0
From: Lockport NY
Default Re: Breaking flywheel (ICANTDR55)

If anybody on the froum has any info. on this please respond. This is a 1985 corvette and this is the 3rd flywheel. It does find until you run it up to about 5000 rpm. After about a week the flywheel cracks around the crank. Check the bolts and all tight. But flywheel broken. So does anyone have any clues? :banghead:
This *is* an auto trans, right??? (I don't think I've heard of a std trans flywheel breaking...Cracks, yes...but breaking???)...

In that case, I'd say your flex plate is flexing too much...

Does the snout of the TC fit snugly into the flex plate??? How about the trans front pump bushing??? Was the flex plate(s) balanced??? Finally, was the TC balanced properly???
Reply
Old Jan 10, 2003 | 07:36 AM
  #3  
SharkB4C4's Avatar
SharkB4C4
Safety Car
20 Year Member
 
Joined: Jul 2001
Posts: 3,886
Likes: 0
From: Northern California
Default Re: Breaking flywheel (Rich B.)

This *is* an auto trans, right???
Yea, he must have an auto. Otherwise, he'd be missing a foot or two by now from the flyweel grenading.


[Modified by SharkInShark, 4:37 AM 1/10/2003]
Reply

Get notified of new replies

To Breaking flywheel





All times are GMT -4. The time now is 12:57 PM.

story-0
10 Corvettes to Drive Before You Die!

Slideshow: 10 Corvettes to drive before you die.

By Joe Kucinski | 2026-06-23 08:31:12


VIEW MORE
story-1
Corvette & Porsche 911: How Two Icons Conquered the Last 25 Years

Slideshow: Corvette and Porsche 911, how two icons conquered the last 25 years.

By Joe Kucinski | 2026-06-23 08:18:33


VIEW MORE
story-2
2027 Chevrolet Silverado 1500 First Look: Everything You NEED to Know!

Slideshow: Is the 2027 Chevrolet Silverado 1500 the best Silverado yet?

By Michael S. Palmer | 2026-06-16 08:01:12


VIEW MORE
story-3
5 Best & 5 Worst Corvette Daily Drivers

Slideshow: 5 best and 5 worst Corvette daily drivers

By Joe Kucinski | 2026-06-15 10:32:13


VIEW MORE
story-4
The Headlights of Every Corvette Generation Explained

Slideshow: The headlights of every Corvette generation explained

By Joe Kucinski | 2026-06-15 10:17:14


VIEW MORE
story-5
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-6
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-7
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-8
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-9
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