C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

how come...?

Thread Tools
 
Search this Thread
 
Old Dec 3, 2001 | 12:54 PM
  #1  
Turbo-Jet's Avatar
Turbo-Jet
Thread Starter
Melting Slicks
 
Joined: Feb 2000
Posts: 3,052
Likes: 0
From: Vancouver BC, Canada
Default how come...?

on the flywheel cover of a 4sp 454 there are two PITA tabs. these tabs prevent the oilpan from dropping away. so in order to drop the pan the flywheel cover must come off first, which means the 300 lb starter has to come out...

what is the point of these tabs? engineering humor? :)
Reply
Old Dec 3, 2001 | 01:07 PM
  #2  
MELVIN's Avatar
MELVIN
Safety Car
10 Year Member
 
Joined: Mar 1999
Posts: 3,715
Likes: 1
From: VASS, NC, USA
Default Re: how come...? (Turbo-Jet)

THOSE 2 TABS HOLD THE FRONT LIP OF THE OIL PAN TO THE BOTTOM OF THE FLYWHEEL COVER TO FORM A SEAL. YEAH, ITS A PIA
Reply
Old Dec 3, 2001 | 05:25 PM
  #3  
Larry B.'s Avatar
Larry B.
Le Mans Master
 
Joined: Sep 2000
Posts: 5,635
Likes: 4
From: Orlando Floriduh
Default Re: how come...? (Turbo-Jet)

Without those tabs the shield will push back against the flange on the crankshaft and you will swear you engine has come apart inside. When you have the shield off, trim half of the circle so you don't have to pull the starter next time,but LEAVE the tabs in place. They are needed!
Reply

Get notified of new replies

To how come...?





All times are GMT -4. The time now is 04:10 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE