Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

Any write up's on Installation Of underdrive pulleys?

Thread Tools
 
Search this Thread
 
Old Dec 25, 2006 | 10:46 PM
  #1  
The PAT WS6's Avatar
Thread Starter
Banned
iTrader: (14)
 
Joined: Apr 2005
Posts: 1,701
Likes: 0
From: Keller
Default Any write up's on Installation Of underdrive pulleys?

Got this bad boy for xmas and need some input/tips on installing it.


any help would be appreciated.
Reply
Old Dec 25, 2006 | 10:49 PM
  #2  
Magnet's Avatar
11 Second Club
20 Year Member
iTrader: (36)
 
Joined: Sep 2004
Posts: 4,085
Likes: 77
From: Fort Myers Florida
Default

what brand is that?

P.S. i would like a write-up as well............
Reply
Old Dec 25, 2006 | 10:55 PM
  #3  
The PAT WS6's Avatar
Thread Starter
Banned
iTrader: (14)
 
Joined: Apr 2005
Posts: 1,701
Likes: 0
From: Keller
Default

powerbond 25%
Reply
Old Dec 25, 2006 | 11:40 PM
  #4  
Grimes's Avatar
TECH Addict
iTrader: (3)
 
Joined: Mar 2003
Posts: 2,636
Likes: 2
From: Northern NJ
Default

pretty much:

-put car in reverse (for manual)
-take stock belts off
-take off stock bolt with impact gun or breaker bar with pipe for leverage
-use three jawed puller to grab three inner tabs on stock pulley, and pull off
-heat up new pulley in oven to 200 deg
-slip on pulley and press on with old bolt, longer bolt, or threaded rod and nut/washer
-torque old bolt to 240 ft-lbs and then remove
-install new GM bolt and torque to 37 ft-lbs
-turn bolt additional 140° (torque to yield bolt)
-install shorter belts
-drink beer

https://ls1tech.com/forums/removed-locked-thread-graveyard/391883-new-crank-dampener-installation-tool-pics.html

fwiw, I was able to slide my pulley on far enough after heating it up so that I could grab at least 3-4 crank threads to pull it on. Threaded rod is the safest bet though.
Reply
Old Dec 26, 2006 | 06:29 AM
  #5  
Big Budda's Avatar
Staging Lane
 
Joined: Oct 2005
Posts: 64
Likes: 0
From: cleveland oh
Default

All i can say is use threaded rod for the install..

It will save you a ton of headaches
Reply
Old Dec 26, 2006 | 03:45 PM
  #6  
Steve Burger's Avatar
LS1TECH Sponsor
iTrader: (33)
 
Joined: Jul 2002
Posts: 4,399
Likes: 0
From: Out on the farm in Central IL
Default

Heat it up for an hour or so. It will slip on so that you can get 6-8 threads of the old bolt in. Then torque it down and follow the procedure above for the new bolt.

Nice to see the oven method mentioned. I have done this about a dozen times. Works like a charm. Y'all did make fun of me when I posted this a few years back though.
Reply
Old Dec 27, 2006 | 02:12 AM
  #7  
The PAT WS6's Avatar
Thread Starter
Banned
iTrader: (14)
 
Joined: Apr 2005
Posts: 1,701
Likes: 0
From: Keller
Default

what does this rod bolt look like yall used to get the pulley back in? and what are my options on gettin this sucker back on there? do i have to get a new GM Bolt??

any more advice or tips would be great here i plan on doing this thursday or friday.
Reply
Old Dec 27, 2006 | 02:13 AM
  #8  
The PAT WS6's Avatar
Thread Starter
Banned
iTrader: (14)
 
Joined: Apr 2005
Posts: 1,701
Likes: 0
From: Keller
Default

and what are them 3 threads on my new pulley in the middle, with the holes.?
Reply
Old Dec 27, 2006 | 04:49 AM
  #9  
Grimes's Avatar
TECH Addict
iTrader: (3)
 
Joined: Mar 2003
Posts: 2,636
Likes: 2
From: Northern NJ
Default

Originally Posted by LightEmUpLs1
and what are them 3 threads on my new pulley in the middle, with the holes.?

That's what you use if you need to pull it off again. You have to use a different type puller.
Reply
Old Dec 27, 2006 | 05:12 AM
  #10  
cakweems's Avatar
On The Tree
iTrader: (25)
 
Joined: Oct 2006
Posts: 124
Likes: 0
From: Forest,Ms
Default

Good luck,hope you have better luck than i did,we broke two pullers trying to get that thing off,but after its off its a breeze.
Reply
Old Dec 27, 2006 | 12:28 PM
  #11  
The PAT WS6's Avatar
Thread Starter
Banned
iTrader: (14)
 
Joined: Apr 2005
Posts: 1,701
Likes: 0
From: Keller
Default

how much rwhp am i looking at with one of these bad boys on?
Reply
Old Dec 27, 2006 | 02:22 PM
  #12  
BitViper's Avatar
TECH Addict
iTrader: (63)
 
Joined: Dec 2004
Posts: 2,343
Likes: 2
From: Sandy Ego, Ca.
Default

Originally Posted by LightEmUpLs1
how much rwhp am i looking at with one of these bad boys on?
Common thought is 5-8
Reply
Old Dec 27, 2006 | 04:23 PM
  #13  
J E T's Avatar
TECH Enthusiast
iTrader: (5)
 
Joined: Jul 2005
Posts: 583
Likes: 0
From: Canal Winchester, OH
Default

Originally Posted by LightEmUpLs1
Got this bad boy for xmas and need some input/tips on installing it.

any help would be appreciated.
http://www.bowlingss.com/Mods/Instal...e%20Pulley.mht
Reply
Old Dec 27, 2006 | 07:21 PM
  #14  
The PAT WS6's Avatar
Thread Starter
Banned
iTrader: (14)
 
Joined: Apr 2005
Posts: 1,701
Likes: 0
From: Keller
Default

do i need a new bolt????
Reply
Old Dec 27, 2006 | 08:10 PM
  #15  
Magnet's Avatar
11 Second Club
20 Year Member
iTrader: (36)
 
Joined: Sep 2004
Posts: 4,085
Likes: 77
From: Fort Myers Florida
Default

yes you need a new bolt...they are stretch to fit bolts, so after removed they arent the right size anymore
Reply
Old Dec 28, 2006 | 02:42 AM
  #16  
The PAT WS6's Avatar
Thread Starter
Banned
iTrader: (14)
 
Joined: Apr 2005
Posts: 1,701
Likes: 0
From: Keller
Default

sweet good thing i didnt dig into it tonight like i was goin to cus i was just goin to reuse the stocker, probably would of been racing and the damn pulley would of shot off at 150mph
Reply
Old Dec 28, 2006 | 08:23 AM
  #17  
stealth71's Avatar
11 Second Club
iTrader: (15)
 
Joined: May 2005
Posts: 1,337
Likes: 1
From: Orlando
Default

This tool is great for balancer installs: https://ls1tech.com/forums/showthread.php?t=391883

Might want to get an ARP crank bolt, then it can be reused.
Reply
Old Dec 28, 2006 | 03:04 PM
  #18  
The PAT WS6's Avatar
Thread Starter
Banned
iTrader: (14)
 
Joined: Apr 2005
Posts: 1,701
Likes: 0
From: Keller
Default

thanks for all the help guys i went to auto zone and rented a harmonic ballencer install kit which is very similar to that home made one, i also got the puller, im about to attempt it here in a few.

gthanks again
Reply
Old Dec 28, 2006 | 06:50 PM
  #19  
The PAT WS6's Avatar
Thread Starter
Banned
iTrader: (14)
 
Joined: Apr 2005
Posts: 1,701
Likes: 0
From: Keller
Default

having trouble installing the balancer, it wont slip on but 1/4 of an inch so im throwing it in the oven? will this work you thinkk to fix it.? ive been trying to find a longer bolt to do the job but i cant find it anywhere?!?!

its an m16 with a 2 pitch.

any help or advice would be great here! thanks.
Reply
Old Dec 28, 2006 | 07:12 PM
  #20  
The PAT WS6's Avatar
Thread Starter
Banned
iTrader: (14)
 
Joined: Apr 2005
Posts: 1,701
Likes: 0
From: Keller
Default

and wat is the lil notch instide of the pulley where it slides on? its like a key of some sort.? anyone?
Reply



All times are GMT -5. The time now is 04:13 PM.