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

Stripped Water Pump Drive

Thread Tools
 
Search this Thread
 
Old Oct 20, 2022 | 08:06 PM
  #1  
CarLover014's Avatar
CarLover014
Thread Starter
Advanced
 
Joined: Mar 2019
Posts: 55
Likes: 7
From: Toms River, NJ
Default Stripped Water Pump Drive

Decided it was time to change my water pump today and I come and see this wonderful surprise... (See photo).

The teeth on the water pump drive (cam side) are stripped pretty badly. It still grabs on to the coupler fine, but there's the amount of play in it is concerning.

I'm at a 3-way street now:

1, do the right thing and remove the Optispark, timing cover, and replace.

2, don't worry about that and install an electric water pump

3, redneck it, get a new coupler, and JB Weld the s*** out of it.

Any advice is well appreciated to help steer me in the right direction.
Thanks! - Taylor
Reply
Old Oct 20, 2022 | 09:03 PM
  #2  
rremesal's Avatar
rremesal
Burning Brakes
Veteran: Air Force
All Eyes On Me
Photogenic
Photoriffic
 
Joined: Jun 2022
Posts: 844
Likes: 212
From: Florida
Default

I'd say, if you have the skills and tools, then do the right thing and fix it correctly.
Having said that, as you remove the Opti and everything else to get to the drive, you will likely run into other "surprises".
😐
Reply
Old Oct 20, 2022 | 10:24 PM
  #3  
pedricd's Avatar
pedricd
Drifting
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Jun 2020
Posts: 1,355
Likes: 396
From: Northwest Ohio
Default

JB weld FTW! Who needs to ever take the water pump off again !?

The electric pumps I’ve heard can introduce other problems, so unless you have some other reason…

You know the right answer!
Reply
Old Oct 21, 2022 | 08:04 AM
  #4  
Incorvettei's Avatar
Incorvettei
Drifting
Photogenic
Liked
Loved
Community Favorite
 
Joined: Oct 2020
Posts: 1,395
Likes: 437
From: Marlton NJ
Default

Always do the right thing. You don’t want some half assed repair failing when driving it, do you?
Reply
Old Oct 21, 2022 | 10:28 AM
  #5  
CarLover014's Avatar
CarLover014
Thread Starter
Advanced
 
Joined: Mar 2019
Posts: 55
Likes: 7
From: Toms River, NJ
Default

Guess I'll be taking a few days off from work the whole I wait for more parts to come in. Money's gonna be tight but this is my only driver. The longer it stays on the road the better
Reply
Old Oct 21, 2022 | 11:22 AM
  #6  
rremesal's Avatar
rremesal
Burning Brakes
Veteran: Air Force
All Eyes On Me
Photogenic
Photoriffic
 
Joined: Jun 2022
Posts: 844
Likes: 212
From: Florida
Default

Dang, I feel blessed I have two vehicles. I've had the Vette on Jack stands since last Saturday. I'm also waiting for parts... And ordering more parts as I "work".

Ric
Reply
Old Oct 21, 2022 | 02:11 PM
  #7  
CarLover014's Avatar
CarLover014
Thread Starter
Advanced
 
Joined: Mar 2019
Posts: 55
Likes: 7
From: Toms River, NJ
Default

Originally Posted by rremesal
Dang, I feel blessed I have two vehicles. I've had the Vette on Jack stands since last Saturday. I'm also waiting for parts... And ordering more parts as I "work".

Ric
I missed my window to get something else. I've looked for months on end for a 4x4 to use in the winter months but people $6-7k gets you a pile of rust nowadays
Reply
Old Oct 21, 2022 | 02:27 PM
  #8  
rremesal's Avatar
rremesal
Burning Brakes
Veteran: Air Force
All Eyes On Me
Photogenic
Photoriffic
 
Joined: Jun 2022
Posts: 844
Likes: 212
From: Florida
Default

If it makes you feel any better, I did pay $19K for my 96 Collector's Edition, back in May of this year.
Bad timing to but a Vette. 😠
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-1

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

 Joe Kucinski
story-2

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

 Verdad Gallardo
story-3

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

 Joe Kucinski
story-4

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

 Verdad Gallardo
story-5

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-6

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

 Michael S. Palmer
story-7

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

 Joe Kucinski
story-8

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

 Michael S. Palmer
story-9

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

 Joe Kucinski
Old Oct 21, 2022 | 03:53 PM
  #9  
Whaleman's Avatar
Whaleman
Safety Car
Liked
Loved
Community Favorite
Top Answer: 3
 
Joined: Mar 2017
Posts: 4,191
Likes: 1,316
From: LeClaire Iowa
Default

I would also replace the coupler. Must have been some alignment problem to allow the coupler to vibrate bad enough to strip these splines. Maybe the water pump bearing was going out. Dan
Reply

Get notified of new replies

To Stripped Water Pump Drive





All times are GMT -4. The time now is 11:29 AM.

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