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

Engine alignment.

Thread Tools
 
Search this Thread
 
Old Aug 22, 2005 | 11:12 AM
  #1  
turtlevette's Avatar
turtlevette
Thread Starter
Melting Slicks
10 Year Member
 
Joined: Feb 2003
Posts: 3,053
Likes: 4
St. Jude Donor '03,'11
Default Engine alignment.

my fan has always been too close to the shroud on the right hand side.

The water pump shaft and center of the crank are about 7/8" to the right from the center of the hole in the frame crosmember.

does that sound right?
Reply
Old Aug 22, 2005 | 11:48 AM
  #2  
Twin_Turbo's Avatar
Twin_Turbo
Race Director
25 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Dec 1999
Posts: 16,945
Likes: 9
Default

yes the engine is offset to the pass side but it's supposed to be 2" if I'm not mistaken

Last edited by Twin_Turbo; Aug 22, 2005 at 02:35 PM.
Reply
Old Aug 22, 2005 | 02:21 PM
  #3  
Z-man's Avatar
Z-man
Race Director
25 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Nov 1999
Posts: 10,643
Likes: 8
From: Foxfield CO 1970 Convertible
Default

Two inches off center of the frame sound right - I can check the schematic when I get home later. However, the hole in the frame might not be in the center either. I know the radiator and surround area are not exactly centered either.
Have you got a metal shroud or plastic one? Does the fan actually hit the shroud? If you have a metal shroud you might be able to "align" the shroud slightly if the fan actually hits. If it's not hitting, no problem!!
Reply
Old Aug 22, 2005 | 02:39 PM
  #4  
BerniesVette's Avatar
BerniesVette
Melting Slicks
 
Joined: Oct 2004
Posts: 2,662
Likes: 8
From: Knoxville Tennessee
Default

Sounds like you have a left engine mount broken; which is quite common. The engine is offset to the right but the fan doesn't hit the shroud unless something is wrong. Replace your engine mounts and it should fix your problem.
Bernie
Reply
Old Aug 22, 2005 | 02:55 PM
  #5  
turtlevette's Avatar
turtlevette
Thread Starter
Melting Slicks
10 Year Member
 
Joined: Feb 2003
Posts: 3,053
Likes: 4
St. Jude Donor '03,'11
Default

Originally Posted by Z-man
Two inches off center of the frame sound right - I can check the schematic when I get home later. )

I'll look thru my assembly manual to see if it has a spec.

I've always had problems over the past 25 years with the fan closer to the shroud on the right hand side. I don't know if its the motor mounts, shroud, or if the motor mount braces are bent or the whole frame is bent.

I'm replacing the radiator right now and want to get it worked out. I can offset the shroud some to the right side but the fan is still very close to the radiator hose.
Reply
Old Aug 22, 2005 | 03:03 PM
  #6  
Twin_Turbo's Avatar
Twin_Turbo
Race Director
25 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Dec 1999
Posts: 16,945
Likes: 9
Default

did you ever wreck the car? If not it's unlikely the frame is ebnt unless it's rusting badly or some seam has cracked open somewhere (which would be very visible) maybe it's the shroud itself but then again..you don't know if it's the motor moutns? Don't tell me you have never replaced those in 25 years?
Reply
Old Aug 22, 2005 | 05:41 PM
  #7  
Techno's Avatar
Techno
Drifting
20 Year Member
 
Joined: Nov 2001
Posts: 1,469
Likes: 6
From: 68 427 4.11s Roadster
Default

The engines offset to the right. I remember this since Aussys have to deal with that on a conversion.
Reply

Get notified of new replies

To Engine alignment.





All times are GMT -4. The time now is 04:13 PM.

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