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

L98 Engine mount question

Thread Tools
 
Search this Thread
 
Old Dec 31, 2004 | 04:37 PM
  #1  
VQT88Vette's Avatar
VQT88Vette
Thread Starter
Melting Slicks
15 Year Member
 
Joined: Jun 2000
Posts: 2,923
Likes: 1
From: Las Vegas NV
Default L98 Engine mount question

Help,

I forgot exactly what go on the engine mount.
The driver side has three bolts that attached to the block, two short and one long. One of short one go on the bottom and the other on top toward the back, the long one toward the front correct?
The passenger side all three bolts are short, correct?

Thanks,
Reply
Old Dec 31, 2004 | 06:19 PM
  #2  
Muffin's Avatar
Muffin
Race Director
Supporting Lifetime Gold
10 Year Member
 
Joined: Jun 1999
Posts: 14,924
Likes: 9
From: Merritt Ils Fl
Default

VQ, seem like you have us all stumped with this one. It has been a while since I removed my engine mounts but I do not recall one being longer than the other five. I replaced all of mine with grade 8 bolts,all the same length the last time the mounts were off.
Reply
Old Dec 31, 2004 | 07:35 PM
  #3  
VQT88Vette's Avatar
VQT88Vette
Thread Starter
Melting Slicks
15 Year Member
 
Joined: Jun 2000
Posts: 2,923
Likes: 1
From: Las Vegas NV
Default

I think the driver side bolt toward the front is the long one to attach a rod to connect to the air pump or alternator bracket. I just want to make sure so I don't have to take those bolts out when most of the parts are install in the car.
Should of take pictures when I disassemble the engine. Thought that I remember where eveything go.
Reply
Old Dec 31, 2004 | 07:38 PM
  #4  
frank j. moran's Avatar
frank j. moran
Racer
15 Year Member
 
Joined: Dec 2003
Posts: 277
Likes: 3
Default

Originally Posted by VQT88Vette
I think the driver side bolt toward the front is the long one to attach a rod to connect to the air pump or alternator bracket. I just want to make sure so I don't have to take those bolts out when most of the parts are install in the car.
Should of take pictures when I disassemble the engine. Thought that I remember where eveything go.
correct
Reply
Old Dec 31, 2004 | 08:01 PM
  #5  
VQT88Vette's Avatar
VQT88Vette
Thread Starter
Melting Slicks
15 Year Member
 
Joined: Jun 2000
Posts: 2,923
Likes: 1
From: Las Vegas NV
Default

Originally Posted by frank j. moran
correct
Correct on the bolt position or taking pictures?
Reply
Old Jan 1, 2005 | 09:35 PM
  #6  
Midnight 85's Avatar
Midnight 85
Le Mans Master
15 Year Member
 
Joined: May 2004
Posts: 5,866
Likes: 60
From: Hellinois
Finalist 2020 C4 of the Year - Modified
Default

My 85's bolts are all the same length. ???
Reply
Old Jan 2, 2005 | 12:13 AM
  #7  
VQT88Vette's Avatar
VQT88Vette
Thread Starter
Melting Slicks
15 Year Member
 
Joined: Jun 2000
Posts: 2,923
Likes: 1
From: Las Vegas NV
Default

Originally Posted by Midnight 85
My 85's bolts are all the same length. ???
I'll let you know what that rod connect to when I finish putting everything back.
Reply
Old Jan 2, 2005 | 12:22 AM
  #8  
scorp508's Avatar
scorp508
Team Owner
Supporting Lifetime Gold
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2000
Posts: 83,381
Likes: 87
From: Boston, MA
Default

My 87 engine mount bolts are all equal length.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-1

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-2

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-3

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-4

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-5

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-6

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-7

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-8

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
story-9

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
Old Jan 2, 2005 | 12:51 AM
  #9  
VQT88Vette's Avatar
VQT88Vette
Thread Starter
Melting Slicks
15 Year Member
 
Joined: Jun 2000
Posts: 2,923
Likes: 1
From: Las Vegas NV
Default

Originally Posted by scorp508
My 87 engine mount bolts are all equal length.
Scorp
Because you modified your air bracket long ago. The rod that I am talking about was the picture I sent you back in Sept/Oct 2002 asking where should that thing attached too. You don't remember it either, I found out after a few days where it goes. After talking about this, now I know that that long bolt has to be on the front on the driver side
Reply
Old Jan 2, 2005 | 12:59 AM
  #10  
scorp508's Avatar
scorp508
Team Owner
Supporting Lifetime Gold
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2000
Posts: 83,381
Likes: 87
From: Boston, MA
Default

Are we all talking about the same thing? I'm talking about the mounts that go from the block to the engine cradle. The bolts for the air pump mount to the cylinder head and power steering pump bracket (if i remember right).
Reply
Old Jan 2, 2005 | 01:30 AM
  #11  
VQT88Vette's Avatar
VQT88Vette
Thread Starter
Melting Slicks
15 Year Member
 
Joined: Jun 2000
Posts: 2,923
Likes: 1
From: Las Vegas NV
Default

Now I don't know which is which!
there are two rods on the driver side, the one from the front bolt of the exhaust manifold to the afternator bracket (I think). The other rod is smaller and not as long attach from the front top bolt of the engine mount, this bolt does attach to the block. I think is attach to the bracket that hold the airpump.

With relatives visiting Las Vegas for the Holidays, working on re-rings the piston at the same time as running sight tours to the Casinos and my brother was helping taking the engine off while he was visiting. He already gone back and I am stuck with putting the engine back by myself. I don't remember the steps on taking the front end apart. It's going to be like the last time, install something then realized that the other part has to be in first; disassemble then reassemble at few times before everything are in their correct position. :o :o
Reply

Get notified of new replies

To L98 Engine mount question





All times are GMT -4. The time now is 09:03 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