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

Optispark shaft hard to turn

Thread Tools
 
Search this Thread
 
Old Nov 21, 2010 | 07:31 PM
  #1  
rinosaur's Avatar
rinosaur
Thread Starter
Instructor
 
Joined: Nov 2009
Posts: 162
Likes: 0
From: Houston Texas
Default Optispark shaft hard to turn

Ok so I got a used working opti at a real nominal cost and I'm about to replace mine which died. However I notice that the shaft that sticks out (this is a non-vented pin drive) is very hard to turn, I can't do it with my fingers, but with pliers I can. My old one that came off easily turns. Is this no biggie or should I get a new unit or open up the opti to see whats up?
Reply
Old Nov 21, 2010 | 09:14 PM
  #2  
C409's Avatar
C409
Le Mans Master
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2005
Posts: 6,485
Likes: 566
From: Clearwater Florida
Default

The bearing is toast ........... sorry ................
Reply
Old Nov 21, 2010 | 09:26 PM
  #3  
rinosaur's Avatar
rinosaur
Thread Starter
Instructor
 
Joined: Nov 2009
Posts: 162
Likes: 0
From: Houston Texas
Default

Ah wow go figure, thanks.
Reply
Old Nov 22, 2010 | 05:15 PM
  #4  
ChandlerMotorsports's Avatar
0ChandlerMotorsports
Former Vendor
 
Joined: Oct 2006
Posts: 134
Likes: 0
From: Waukesha Wisconsin
Default

We're sorry for your loss
Reply
Old Nov 22, 2010 | 07:54 PM
  #5  
tblt44's Avatar
tblt44
Drifting
 
Joined: Aug 2009
Posts: 1,615
Likes: 3
From: Tampa Fl
Default

Never buy a used opti.
Reply
Old Nov 22, 2010 | 11:00 PM
  #6  
quickcat's Avatar
quickcat
Burning Brakes
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Mar 2006
Posts: 891
Likes: 18
From: Dayton Ohio
Default

Originally Posted by rinosaur
Ok so I got a used working opti at a real nominal cost and I'm about to replace mine which died. However I notice that the shaft that sticks out (this is a non-vented pin drive) is very hard to turn, I can't do it with my fingers, but with pliers I can. My old one that came off easily turns. Is this no biggie or should I get a new unit or open up the opti to see whats up?
I have one that turns REAL easy I'll sell you!

Seriously.... sorry to hear it dude. Gotta get a new one.

Matt
Reply

Get notified of new replies

To Optispark shaft hard to turn





All times are GMT -4. The time now is 04:54 PM.

story-0
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-1
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

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


VIEW MORE
story-2
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-3
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-4
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
story-5
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-6
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-7
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-8
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-9
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE