|
stuck dampener
#969061
04/08/11 12:43 AM
04/08/11 12:43 AM
|
Joined: Oct 2003
Posts: 21,345
Marysville, O-H-I-O
70Cuda383
OP
Too Many Posts
|
OP
Too Many Posts
Joined: Oct 2003
Posts: 21,345
Marysville, O-H-I-O
|
Need some ideas on a vibration dampner that I can NOT get to budge!!
trying to tear down a 408 stroker for a friend, and I cannot get the vibration dampener on the crank to move. I tried my slide hammer, but I couldn't get a good attachment point to it with the crank pulley bolt holes. might have to fabricate a plate to pull it. hope not though, that's a lot of time and effort just to pull it off!
tried beating the outer ring with a hammer, but...I think the dampener is, well...dampening the hammer blows!
I'd like to add some heat to it, but A--I don't want to hurt the crank at all, and B--my torch hoses are dry rotted and cracked after just 4 years, despite being inside the whole time!!
**Photobucket sucks**
|
|
|
Re: stuck dampener
[Re: 70Cuda383]
#969064
04/08/11 01:12 AM
04/08/11 01:12 AM
|
Joined: Jan 2003
Posts: 74,974
U.S.S.A.
JohnRR
I Win
|
I Win
Joined: Jan 2003
Posts: 74,974
U.S.S.A.
|
Quote:
Need some ideas on a vibration dampner that I can NOT get to budge!!
trying to tear down a 408 stroker for a friend, and I cannot get the vibration dampener on the crank to move. I tried my slide hammer, but I couldn't get a good attachment point to it with the crank pulley bolt holes. might have to fabricate a plate to pull it. hope not though, that's a lot of time and effort just to pull it off!
tried beating the outer ring with a hammer, but...I think the dampener is, well...dampening the hammer blows!
I'd like to add some heat to it, but A--I don't want to hurt the crank at all, and B--my torch hoses are dry rotted and cracked after just 4 years, despite being inside the whole time!!
I ASSuME that the dampner is junk and that's what you are beating on it wit ha hammer ??? You need a balancer puller , BOLTS to the hub of the dampner and pushes against the crank snout to pull it off .
|
|
|
Re: stuck dampener
[Re: pishta]
#969066
04/08/11 02:24 AM
04/08/11 02:24 AM
|
Joined: Oct 2003
Posts: 2,537
PORT ALBERNI , BC., CANADA
superwrench
master
|
master
Joined: Oct 2003
Posts: 2,537
PORT ALBERNI , BC., CANADA
|
When I spun the cam dowel off my 496, I found out that the damper that was hell to get on was even "heller" to get off!! We used a oxy/acet torch to gently warm the damper, but after numerous tries, it still wouldn't budge. So...off to the fridge for a bottle of "ice" water.....heated the damper up again and shoved the open bottle of water right onto the snout of the crank and gave it a good squeeze while we had a lot of tension on the puller. SNAP.....it cracked loose and off it come...albeit slowly but it came off. Next damper was honed a bit to get the fit right. 
|
|
|
Re: stuck dampener
[Re: pishta]
#969067
04/08/11 07:35 AM
04/08/11 07:35 AM
|
Joined: Apr 2010
Posts: 1,216
Under My Car
Mopar_Country
pro stock
|
pro stock
Joined: Apr 2010
Posts: 1,216
Under My Car
|
Quote:
If you don't want to bring the heat, bring the ice! Get some of that freeze off, or cheaper, some dust off and invert the can while you spray the snout down. The white stuff coming out is liquid CFC (freon type stuff) and is some cold stuff. get as much on the snout as possible before your hand freezes to the can, and then use slide hammer or way better, a 3 bolt puller on the pulley bolt holes.
This sounds like a logical approach.
|
|
|
Re: stuck dampener
[Re: Challenger 1]
#969069
04/08/11 09:45 AM
04/08/11 09:45 AM
|
Joined: Oct 2003
Posts: 21,345
Marysville, O-H-I-O
70Cuda383
OP
Too Many Posts
|
OP
Too Many Posts
Joined: Oct 2003
Posts: 21,345
Marysville, O-H-I-O
|
DUH! forgot about a pulley puller type tool with the big center threaded cone to pull with. probably because I don't have one!
I've never had a dampener give me this much trouble before!
and, on this motor, not much is going to be saved. his throttle body lost a threaded stud, which got sucked down the intake and beat the snot out of a head and piston. all he plans on keeping here are the camshaft, crankshaft, rods, and block. everything else is already stripped off the block. (I think now I understand why it was stripped down to the short block and he said 'hey, can you do the rest for me?!' HA!)
but again, I've never had a dampener give me this much trouble coming off!
**Photobucket sucks**
|
|
|
Re: stuck dampener
[Re: 70Cuda383]
#969070
04/08/11 09:51 AM
04/08/11 09:51 AM
|
Joined: Jan 2003
Posts: 4,711
Moved to N.E. Tennessee
GomangoCuda
master
|
master
Joined: Jan 2003
Posts: 4,711
Moved to N.E. Tennessee
|
Yep, borrow a puller from Autozone. Make sure you lubricate the threads on the puller to keep them from galling(especially if it is plated or you are using an impact wrench on it). Tighten the jack bolt in the center pretty tight and then smack the end of the bolt with a good size hammer. The damper should move. Just keep tightening and smacking the bolt everytime it gets loose and the damper will be off in no time.
In theory, there is no difference between theory and practice. In practice, there is.
|
|
|
Re: stuck dampener
[Re: 70Cuda383]
#969071
04/08/11 10:35 AM
04/08/11 10:35 AM
|
Joined: Jan 2003
Posts: 74,974
U.S.S.A.
JohnRR
I Win
|
I Win
Joined: Jan 2003
Posts: 74,974
U.S.S.A.
|
Quote:
DUH! forgot about a pulley puller type tool with the big center threaded cone to pull with. probably because I don't have one!
Is there any other tool to remove a PRESSED ON dampner ? You can get one , called a steering wheel puller , albeit CCJ , at Vatozone for 20 bucks ....
|
|
|
Re: stuck dampener
[Re: JohnRR]
#969073
04/08/11 10:53 AM
04/08/11 10:53 AM
|
Joined: Jan 2003
Posts: 28,067
Irving, TX
feets
Senior Management
|
Senior Management
Joined: Jan 2003
Posts: 28,067
Irving, TX
|
You can also borrow the tools from AZ and O'Reillys. Maybe the brute force aspect is the military coming out in him. 
We are brothers and sisters doing time on the planet for better or worse. I'll take the better, if you don't mind.
- Stu Harmon
|
|
|
Re: stuck dampener
[Re: feets]
#969074
04/08/11 10:55 AM
04/08/11 10:55 AM
|
Joined: Jan 2003
Posts: 74,974
U.S.S.A.
JohnRR
I Win
|
I Win
Joined: Jan 2003
Posts: 74,974
U.S.S.A.
|
Quote:
Maybe the brute force aspect is the military coming out in him.
|
|
|
Re: stuck dampener
[Re: 540challenger]
#969077
04/08/11 11:15 AM
04/08/11 11:15 AM
|
Joined: Jan 2008
Posts: 3,886
Lost and Spaced
bboogieart
master
|
master
Joined: Jan 2008
Posts: 3,886
Lost and Spaced
|
Quote:
And please use the install tool when putting on the new damper. Don't drive it on with the crank bolt if we see a thread asking on what size tap to use on a crank we know what you did 
Good point the first time I used a puller I didn't put the crank bolt back in when removing the washer that was preventing me from doing the job, and got the puller stuck in the crank. Turned out the block was cracked so no real damage, but leason learned.
|
|
|
Re: stuck dampener
[Re: bboogieart]
#969079
04/08/11 11:21 AM
04/08/11 11:21 AM
|
Joined: Apr 2007
Posts: 2,826
NY usa
540challenger
master
|
master
Joined: Apr 2007
Posts: 2,826
NY usa
|
Quote:
Quote:
And please use the install tool when putting on the new damper. Don't drive it on with the crank bolt if we see a thread asking on what size tap to use on a crank we know what you did
Good point the first time I used a puller I didn't put the crank bolt back in when removing the washer that was preventing me from doing the job, and got the puller stuck in the crank. Turned out the block was cracked so no real damage, but leason learned.
Some of the nicer pullers come with a insert to put into the crank so this doesn't happened.
|
|
|
Re: stuck dampener
[Re: buildanother]
#969080
04/08/11 11:23 AM
04/08/11 11:23 AM
|
Joined: Apr 2007
Posts: 2,826
NY usa
540challenger
master
|
master
Joined: Apr 2007
Posts: 2,826
NY usa
|
Quote:
Seen a fluid dampener or two that were a bear to remove. All others come right off with decent puller. 
Good point a fair amount of aftermarket dampers can bee too tight or too losse depending on the brand. To tight is not a bad as you cam hone it slighty to get a better fit.
|
|
|
|
|
