LT1-LT4 Modifications 1993-97 Gen II Small Block V8

difficlutly with timing chain and reluctor

Old Oct 22, 2007 | 09:20 PM
  #1  
Sgt. Spuds's Avatar
Thread Starter
Shirley Temple Drinker
iTrader: (1)
 
Joined: Oct 2005
Posts: 3,333
Likes: 1
From: IL
Default difficlutly with timing chain and reluctor

So I've got my new motor and after I get the timing chain on, theres a little three pronged reluctor ring looking thing thats supposed to go on the crank after the gear, I assume its for a crank shaft sensor or something, and the ring will slide on the shaft but the key that keys the crank gear isn't long enough to make contact with the reluctor ring, so it just spins freely on the crankshaft. I'm struck, I want to start wrapping this project up and running into little stuff like this pisses me off lol.. I've searched the Mitchel program, Shbox, Google, no luck, every diagram I find doesn't even show this piece.

Car's a 1996 btw.
Reply
Old Oct 22, 2007 | 09:29 PM
  #2  
Z28_DAD's Avatar
12 Second Club
iTrader: (18)
 
Joined: Mar 2005
Posts: 638
Likes: 0
From: Lake Zurich IL
Default

can you get a pic?
i have a 94 or 95 lt1 at work and noticed it had a 2nd keyway. is yours in there?
Reply
Old Oct 22, 2007 | 10:07 PM
  #3  
Sgt. Spuds's Avatar
Thread Starter
Shirley Temple Drinker
iTrader: (1)
 
Joined: Oct 2005
Posts: 3,333
Likes: 1
From: IL
Default

No but I do have the second key way, no key in it. When I slid the crank gear back on the old crank ( still in old block ) there was still a little nub for the reluctor to sit on..
Reply
Old Oct 22, 2007 | 10:11 PM
  #4  
Z28_DAD's Avatar
12 Second Club
iTrader: (18)
 
Joined: Mar 2005
Posts: 638
Likes: 0
From: Lake Zurich IL
Default

stupid question, but is the gear on all the way? is there anything that could be blocking it from going on all the way?
Reply
Old Oct 23, 2007 | 06:35 PM
  #5  
doug1105's Avatar
Teching In
 
Joined: Dec 2004
Posts: 42
Likes: 0
Default

Originally Posted by Z28_DAD
stupid question, but is the gear on all the way? is there anything that could be blocking it from going on all the way?
yep, check and make sure the crank gear is on all the way.
Reply
Old Oct 23, 2007 | 07:03 PM
  #6  
urbanhunter44's Avatar
12 Second Club
iTrader: (1)
 
Joined: Jan 2005
Posts: 869
Likes: 0
From: Bay Area, CA
Default

had the same problem, crank gear wasn't on far enough
Reply
Old Oct 23, 2007 | 07:08 PM
  #7  
jakesz28's Avatar
Banned
iTrader: (9)
 
Joined: Oct 2006
Posts: 856
Likes: 0
From: iowa
Default

I think there is a difference in timing gears between 94 and 95. The gears with the ring are a little thinner. That is part of the problem with using a vented opti on early LT's.


But I could be wrong.

Measure the thickness of the two gears.
Reply
Old Oct 23, 2007 | 07:37 PM
  #8  
SnakeOiler's Avatar
TECH Addict
20 Year Member
Photogenic
iTrader: (6)
 
Joined: Aug 2004
Posts: 2,317
Likes: 0
From: FXBG, VA
Default

either the gear is not on all the way or you have an incorrect key in the crank.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-1

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-2

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-3

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-4

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-5

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-6

10 Camaros You Should Never Buy

 
story-7

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
story-8

Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

 Brett Foote
story-9

10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

 Verdad Gallardo
Old Oct 23, 2007 | 09:05 PM
  #9  
Sgt. Spuds's Avatar
Thread Starter
Shirley Temple Drinker
iTrader: (1)
 
Joined: Oct 2005
Posts: 3,333
Likes: 1
From: IL
Default

The gears on all the way, I'll measure the thickness of the gear tomorrow...
Reply
Old Oct 24, 2007 | 07:09 PM
  #10  
Sgt. Spuds's Avatar
Thread Starter
Shirley Temple Drinker
iTrader: (1)
 
Joined: Oct 2005
Posts: 3,333
Likes: 1
From: IL
Default



Turned out to be the wrong key
Reply


Thread Tools
Search this Thread

All times are GMT -5. The time now is 07:50 AM.

story-0
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-1
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-2
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-3
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-4
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-5
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-6
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-7
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE
story-8
Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

The world was a better place when it was still around.

By Brett Foote | 2026-01-23 09:20:37


VIEW MORE
story-9
10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

Slideshow: The 7.0-liter LS7 was designed for absolute cutting-edge performance.

By Verdad Gallardo | 2026-01-07 18:36:00


VIEW MORE