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

Broke Crank Pulley

Thread Tools
 
Search this Thread
 
Old Oct 24, 2004 | 01:03 PM
  #1  
8-Pack's Avatar
Thread Starter
TECH Regular
 
Joined: Sep 2004
Posts: 408
Likes: 0
From: Deployed
Default Broke Crank Pulley

Well one of the tabs that you put the arms of the puller on broke off, the pulley is still on the car. I need suggestions, I know it will screw the pulley up but my best option right now seems to be getting a big puller and pulling from the outside of the pulley. The pulley is still pretty far on there so I dont think I could pry it off. Any suggestions are appreciated. Also I heard that there is a special tool for the pulley on ls1's could I use that or does that hook to the tabs as well?
Reply
Old Oct 24, 2004 | 01:33 PM
  #2  
cyphur's Avatar
TECH Senior Member
iTrader: (10)
 
Joined: Mar 2003
Posts: 8,009
Likes: 0
From: North Texas
Default

Impact wrench time Thats your best bet.
Reply
Old Oct 24, 2004 | 01:43 PM
  #3  
8-Pack's Avatar
Thread Starter
TECH Regular
 
Joined: Sep 2004
Posts: 408
Likes: 0
From: Deployed
Default

The bolt isnt the problem its the actual pulley. The bolt is already broke loose
Reply
Old Oct 24, 2004 | 01:49 PM
  #4  
cyphur's Avatar
TECH Senior Member
iTrader: (10)
 
Joined: Mar 2003
Posts: 8,009
Likes: 0
From: North Texas
Default

oh. well since you're not going to be reusing the pulley now you might as well just go with the bigger puller idea, you could always use the outer lip but it may break it off there as well. are you installing an ASP pulley?
Reply
Old Oct 24, 2004 | 02:05 PM
  #5  
Boostaholic's Avatar
TECH Addict
iTrader: (4)
 
Joined: Sep 2002
Posts: 2,542
Likes: 0
From: Boise, ID
Default

I used a big puller that would hold onto the outside of the pully and it came right off.
Reply
Old Oct 24, 2004 | 02:12 PM
  #6  
8-Pack's Avatar
Thread Starter
TECH Regular
 
Joined: Sep 2004
Posts: 408
Likes: 0
From: Deployed
Default

I am replacing an oil pump, term how big was the puller? Dont the go by inches?
Reply
Old Oct 24, 2004 | 02:16 PM
  #7  
cyphur's Avatar
TECH Senior Member
iTrader: (10)
 
Joined: Mar 2003
Posts: 8,009
Likes: 0
From: North Texas
Default

damn, well if you screw up the pulley bad enough i have an asp pulley sittin around that i'll hook you up with for pretty cheap. PM me if you need it.
Reply
Old Oct 24, 2004 | 04:28 PM
  #8  
Boostaholic's Avatar
TECH Addict
iTrader: (4)
 
Joined: Sep 2002
Posts: 2,542
Likes: 0
From: Boise, ID
Default

Originally Posted by 8-Pack
I am replacing an oil pump, term how big was the puller? Dont the go by inches?
It was a big 3 prong one, its big enough to go over drum brakes, rotors, etc so pretty big, I have smaller ones too.
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 Oct 25, 2004 | 09:13 AM
  #9  
8-Pack's Avatar
Thread Starter
TECH Regular
 
Joined: Sep 2004
Posts: 408
Likes: 0
From: Deployed
Default

Damn I wish you were in southern Cali, but I guess I can try to rent one from somewhere. Any other ideas, what about this special tool I keep hearing about? Has anyone ever used one before? Will it work in my situation, with a tab being broke off? The car is on al ift costing me 4 dollars an hour, so I am up for anything right now

Last edited by 8-Pack; Oct 25, 2004 at 09:34 AM.
Reply
Old Oct 25, 2004 | 10:31 AM
  #10  
John_D.'s Avatar
TECH Fanatic
iTrader: (2)
 
Joined: Feb 2004
Posts: 1,315
Likes: 1
From: Lebanon TN
Default

You should be able to flip the arms around on the puller, so the teeth are facing out instead of in, and hook it on the inner edge of the pulley. That's the strongest part of the pulley.
Reply
Old Oct 25, 2004 | 11:27 AM
  #11  
8-Pack's Avatar
Thread Starter
TECH Regular
 
Joined: Sep 2004
Posts: 408
Likes: 0
From: Deployed
Default

Cool I need to get off work and try that thanks
Reply




All times are GMT -5. The time now is 04:22 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