Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

Cam retainer plate broke

Thread Tools
 
Search this Thread
 
Old Dec 31, 2011 | 10:53 AM
  #1  
stewdy1's Avatar
Thread Starter
On The Tree
iTrader: (3)
 
Joined: Jan 2010
Posts: 126
Likes: 0
From: Houston
Default Cam retainer plate broke

Any one ever heard or seen this, only had five miles on motor, and motor is now junk

This is the older style plate with older style bolts not the countersunk ones

Reply
Old Dec 31, 2011 | 11:19 AM
  #2  
LSxChevelle's Avatar
TECH Addict
iTrader: (4)
 
Joined: Feb 2002
Posts: 2,566
Likes: 0
From: Enumclaw, WA
Default

Wow...never seen that! Did you shave the bolt heads? If so, are there marks on the back of the cam gear?
Reply
Old Dec 31, 2011 | 11:24 AM
  #3  
Don O.'s Avatar
Teching In
iTrader: (20)
 
Joined: Sep 2006
Posts: 21
Likes: 0
From: Clearwater Florida
Default Too bad

I have seen this before when either someone did not tighten the cam retainer bolts and they backed out and hit the timing gear or there was not enough clearance between the gear and the bolts.

Some aftermarket timing sets need to be checked for clearance.

Don
Reply
Old Dec 31, 2011 | 01:06 PM
  #4  
stewdy1's Avatar
Thread Starter
On The Tree
iTrader: (3)
 
Joined: Jan 2010
Posts: 126
Likes: 0
From: Houston
Default

The bolts look like that from the back of cam gear hittin them and its all stock timing gears
Maybe I tightened the retainer bolts too tight and broke it idk
Reply
Old Dec 31, 2011 | 01:43 PM
  #5  
crainholio's Avatar
TECH Addict
iTrader: (2)
 
Joined: Aug 2003
Posts: 2,977
Likes: 3
Default

What did you torque the retainer plate bolts to?
Reply
Old Dec 31, 2011 | 07:31 PM
  #6  
S10xGN's Avatar
TECH Junkie
iTrader: (11)
 
Joined: Jul 2005
Posts: 3,782
Likes: 7
From: Port Neches, TX
Default

Dayum! Are all four bolts sheared off?

Originally Posted by crainholio
What did you torque the retainer plate bolts to?
Prolly until they wouldn't turn, then another round...
Reply
Old Dec 31, 2011 | 08:04 PM
  #7  
parks450's Avatar
TECH Enthusiast
iTrader: (17)
 
Joined: Oct 2010
Posts: 649
Likes: 2
From: Wyoming
Default

Looks like thebbolts were torqued to much
Reply
Old Jan 2, 2012 | 05:14 PM
  #8  
N20neenee's Avatar
Staging Lane
iTrader: (3)
 
Joined: Jan 2011
Posts: 67
Likes: 0
From: Alabama
Default

Torque for the old-style camshaft retainer bolts are 18fts
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-1

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

 Verdad Gallardo
story-2

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-3

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-4

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-5

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

 Verdad Gallardo
story-6

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-7

10 Camaros You Should Never Buy

 
story-8

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
story-9

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

 Brett Foote
Old Jan 3, 2012 | 11:40 AM
  #9  
getusumws6's Avatar
TECH Regular
iTrader: (9)
 
Joined: Jan 2006
Posts: 445
Likes: 0
From: olathe,ks
Default

torque specs are here for a reason....
Reply




All times are GMT -5. The time now is 04:47 PM.

story-0
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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