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

Tennis ball trick for pulling crank bolt?

Thread Tools
 
Search this Thread
 
Old Jul 11, 2007 | 11:43 AM
  #21  
silver-mod-o's Avatar
Custm2500's #1 Fan
iTrader: (15)
 
Joined: Nov 2005
Posts: 13,326
Likes: 0
From: SETx
Default

I used an impact gun on my crank bolt to get it off... no issues at all. I had to hammer on it for a bit but it eventually gave up the fight. me > crank bolt
Reply
Old Jul 11, 2007 | 11:52 AM
  #22  
Camaroholic's Avatar
TECH Senior Member
iTrader: (1)
 
Joined: Nov 2001
Posts: 6,449
Likes: 1
From: Waco, TX
Default

You could also feed cotton rope in to the spark plug hole. I've done that before to hold valves up during a spring change. You'll want to pull the rockers on that cylinder, otherwise you might bend valves.
Reply
Old Jul 11, 2007 | 03:49 PM
  #23  
gillbot's Avatar
11 Second Club
iTrader: (27)
 
Joined: May 2002
Posts: 2,397
Likes: 0
From: East Palestine, OH - USA
Default

Originally Posted by DONAIMIAN
I bought the kent moore flywheel holding tool brand new off ebay for 45 bucks. The same tool used at the dealership. Its a good investment.
I got mine for $18 off of ebay, I must have gotten a steal!
Reply
Old Jul 11, 2007 | 05:17 PM
  #24  
deadmanTA's Avatar
Thread Starter
TECH Resident
iTrader: (7)
 
Joined: Jan 2006
Posts: 868
Likes: 0
From: Midland, NC
Default

UPDATE: The impact didn't even phase it, went and barrowed an air impact and it would only barely turn the bolt when there was over 90 lbs on the line. Took 45 min to get it off. Pulled the cam out and at first only saw the flat spots on the lobes, then I notice the fine metal grit and shavings towards the back of the cam! The front most cam bearing is pitted to hell also. Haven't even done anything to it in 2 days now, the motor didn't even show any signs before of having a problem.

Guess I'm going to have to rebuild her -- forged and possibly stroked too.

Last edited by deadmanTA; Jul 11, 2007 at 05:23 PM.
Reply
Old Jul 12, 2007 | 09:52 PM
  #25  
magius231's Avatar
TECH Resident
20 Year Member
Photogenic
Photoriffic
Liked
iTrader: (8)
 
Joined: Aug 2005
Posts: 753
Likes: 5
From: Winston Salem, NC
Default

i put a thick screwdriver in the flexplate at the starter hole and let it rest against the block to get mine out. worked fine for me and I didn't have to spend extra $$ on a tool.
Reply
Old Jul 13, 2007 | 02:21 AM
  #26  
ultraz's Avatar
TECH Resident
iTrader: (4)
 
Joined: May 2003
Posts: 885
Likes: 0
Default

Originally Posted by melchoir
Not to thread jack, but I just wanted to let you know that the trick is BS.
If you know how locks work, you would know why that simply injecting some air into the lock cylinder wouldn't magically make the door become unlocked. I'm sure the music overlay in that video is to mask someone hitting the keyfob to unlock it at "just the right time".
and if u knew how vacuum locks work, u know that many people use this method to get back into their vehicles. Old mercedes and other random vehicles use Vacuum locks which are operated by air presure to lock and unlock the vehicle.
Reply
Old Jul 13, 2007 | 01:01 PM
  #27  
ls1290's Avatar
Dumb Ass Vette Moderator
iTrader: (20)
 
Joined: Jun 2002
Posts: 4,281
Likes: 2
From: Colorado
Default

Originally Posted by DONAIMIAN
I bought the kent moore flywheel holding tool brand new off ebay for 45 bucks. The same tool used at the dealership. Its a good investment.
Got one too. You got a good deal because they are about $120 new!

Keith
Reply
Old Jul 13, 2007 | 02:16 PM
  #28  
MPHmotorsports's Avatar
FormerVendor
iTrader: (18)
 
Joined: May 2007
Posts: 838
Likes: 0
From: Florida
Default

Originally Posted by ProjecT 9
never heard about that before....

for a minute i thought you were talking about this tennis ball trick


WoW thats bad *** I am going outside to try it now. Damn I need a tennis ball.
HAHA, I would try it for real but would assume it to fail.
If it really did work then how big of a dork is the person who figured that out?
Reply
Old Jul 13, 2007 | 02:28 PM
  #29  
GT Griller's Avatar
12 Second Club
20 Year Member
iTrader: (8)
 
Joined: Oct 2004
Posts: 1,689
Likes: 0
From: Hereford,Lubbock
Default

Originally Posted by RZRSEDGE
Yeah, I just used an impact and it cam right out with no problems.
WERD!!
Reply
Old Jul 13, 2007 | 02:48 PM
  #30  
White_Ls1's Avatar
12 Second Club
 
Joined: May 2006
Posts: 222
Likes: 0
From: Vegas
Default

I would think most local auto parts stores have a fly wheel locking tool for about 10-20 bucks.
Reply
Old Jul 16, 2007 | 05:46 PM
  #31  
gun5l1ng3r's Avatar
TECH Fanatic
 
Joined: Mar 2004
Posts: 1,017
Likes: 0
From: Laguna Niguel, CA
Default

Could not using a flywheel holding tool cause incorrect torque readings on a clutch install?

It sounds like there are noises in my bellhousing and I am trying to figure out what it could be...Maybe a bolt loosened from the clutch install I did by using a flathead screwdriver to hold the flywheel...
Reply
Old Jul 16, 2007 | 07:59 PM
  #32  
bad6as's Avatar
11 Second Club
iTrader: (17)
 
Joined: Mar 2005
Posts: 4,796
Likes: 0
From: Maryland
Default

so it is ok to use an air gun to remove a crank bolt?
did you also use it to install the new one?
Reply
Old Jul 16, 2007 | 09:00 PM
  #33  
eallanboggs's Avatar
TECH Addict
iTrader: (1)
 
Joined: Mar 2002
Posts: 2,080
Likes: 1
From: New Orleans
Default

You're going to need more torque than 90psi. on an air impact to stretch that crank bolt. You need a long 1/2" breaker bar with a cheater on the end of it and give it all you've got.
Reply
Old Jul 17, 2007 | 03:37 PM
  #34  
bad6as's Avatar
11 Second Club
iTrader: (17)
 
Joined: Mar 2005
Posts: 4,796
Likes: 0
From: Maryland
Default

so use an air gun to get it off, and a breaker for the install
Reply
Old Jul 18, 2007 | 03:36 PM
  #35  
shanev8's Avatar
On The Tree
iTrader: (11)
 
Joined: Dec 2004
Posts: 102
Likes: 0
From: illinois
Default

for an automatic i would either use a flywheel holding tool.. i have a cheap one from summit that does a good job, or a huge flat head screw driver. they sell a set of 3 for like $40 at sears.
Reply
Old Jul 18, 2007 | 03:59 PM
  #36  
joblo1978's Avatar
Banned
iTrader: (14)
 
Joined: Nov 2003
Posts: 2,220
Likes: 0
From: Colorado Springs
Default

Just bite the crank bolt with your mouth and turn.
Reply
Old Jul 21, 2007 | 01:24 AM
  #37  
67RSCamaroVette's Avatar
TECH Fanatic
20 Year Member
iTrader: (63)
 
Joined: Aug 2005
Posts: 1,959
Likes: 4
From: The trailer park
Default

Originally Posted by joblo1978
Just bite the crank bolt with your mouth and turn.
*DISCLAIMER: ONLY WORKS IF YOUR LAST NAME HAPPENS TO BE NORRIS

i used a 1/2" impact at 300psi (nitrogen) and the bolt came out pretty quick
Reply
Old Sep 6, 2007 | 04:22 PM
  #38  
LJO's Avatar
LJO
Teching In
 
Joined: Apr 2006
Posts: 34
Likes: 0
From: Peoria, IL
Default

I can't believe anyone would even ask such a question.
Reply
Old Sep 6, 2007 | 07:56 PM
  #39  
00Formula00's Avatar
11 Second Club
iTrader: (6)
 
Joined: Sep 2006
Posts: 693
Likes: 0
From: Bay Area, CA
Default

Go Buy A Tennis Ball And Give It A Go!!!!
Reply
Old Sep 6, 2007 | 09:22 PM
  #40  
98Camarod's Avatar
11 Second Club
iTrader: (43)
 
Joined: Aug 2006
Posts: 5,364
Likes: 2
From: Summerville, SC
Default

Originally Posted by melchoir
Not to thread jack, but I just wanted to let you know that the trick is BS.
If you know how locks work, you would know why that simply injecting some air into the lock cylinder wouldn't magically make the door become unlocked. I'm sure the music overlay in that video is to mask someone hitting the keyfob to unlock it at "just the right time".
Mythbusters did it on a show recently, it didn't work either.
Reply



All times are GMT -5. The time now is 08:29 PM.