Notices
944 Turbo and Turbo-S Forum 1982-1991
Sponsored by:
Sponsored by: Clore Automotive

Control Arm bushings on an 87 951

Thread Tools
 
Search this Thread
 
Old 05-29-2017, 02:59 PM
  #1  
ehall
Addict
Lifetime Rennlist
Member
Thread Starter
 
ehall's Avatar
 
Join Date: Jun 2003
Location: long gone.....
Posts: 17,413
Likes: 0
Received 1 Like on 1 Post
Default Control Arm bushings on an 87 951

Are the front bushing replaceable on 87, non-S control arms? If so, what are the options and does anyone have a write up for the procedure? TIA
Old 05-29-2017, 05:05 PM
  #2  
951and944S
Race Car
 
951and944S's Avatar
 
Join Date: Dec 2001
Location: New Orleans/Baton Rouge
Posts: 3,930
Received 65 Likes on 56 Posts
Default

Originally Posted by ehall
Are the front bushing replaceable on 87, non-S control arms? If so, what are the options and does anyone have a write up for the procedure? TIA
Sure, they're replaceable.

You have choices of stock, Delrin (hard and can be squeaky), Urethane (softer but not great in an oily environment) and then the spherical types, sealed and non-sealed and usually anodized.

Thing on the factory replacements, they are $60 a pair, so you are already half way to sphericals at $120 for both arms.

I don't have a write up but could talk you through it.

Skip used to do a lot of how-to write ups with pics for Paragon...., have you checked their tech section....?

Also, Elephant Racing has a tool that supposedly makes the job easier but if I were doing just 1 car, I believe I'd forgo the price and just muscle through it.

I always use the spherical. Even on your old ones, before you loosen the crossmember pass through bolt, with the arm free of the ball joint, you can stand all your weight on the arm and the travel is limited by the torsional resistance of the rubber.
You want as free of movement in any suspension arm, race or street.
When you have the front and rear spherical (Rr=caster block), with all hardware tightened to spec, you can hold the arm horizontal to the ground, let it go and it will swing like a pendulum.

This is a major improvement

Same for the rear....anybody reading that thinks toe and camber aren't moving around even in spirited street driving with those 30 year old torsion tube outer rubber bushings is kidding themselves.
Poly-bronze all the way there....!

Take it easy,

T
Old 05-29-2017, 05:06 PM
  #3  
gruhsy
Drifting
 
gruhsy's Avatar
 
Join Date: Dec 2009
Location: Calgary
Posts: 2,559
Received 51 Likes on 38 Posts
Default

LOL posted at the same time

Yep.

http://www.elephantracing.com/suspen...erbushings.htm

I have some cheaper Polyurethane red bushings on mine but to do it again I would go with these or a bearing.

And they can suck to remove the old ones

Edit: You were talking the front control arms right???
Old 05-29-2017, 10:28 PM
  #4  
ehall
Addict
Lifetime Rennlist
Member
Thread Starter
 
ehall's Avatar
 
Join Date: Jun 2003
Location: long gone.....
Posts: 17,413
Likes: 0
Received 1 Like on 1 Post
Default

Outstanding. Thanks! I'll go with Elephant for sure. It just makes sense. I may bite the bullet on the tool, anyway. The equation goes something like this. $120./100*F x middle age + no patience+A.D.D. = screw it! Buy the damn tool! lol Thanks for the feedback, guys!
Old 05-29-2017, 11:48 PM
  #5  
MAGK944
Nordschleife Master
 
MAGK944's Avatar
 
Join Date: Jun 2007
Location: Palm Beach, Florida
Posts: 6,769
Received 298 Likes on 231 Posts
Default

Originally Posted by ehall
...I may bite the bullet on the tool, anyway...
The tool avoids messing up the arms, a common problem when you try to cut the steel part of those front bushes from the aluminum arm. It's easy to cut through and score (weaken) the aluminum and then you have a choice to make. The tool is simple and works very well.
Old 05-30-2017, 02:14 AM
  #6  
bradthebold
Instructor
 
bradthebold's Avatar
 
Join Date: Sep 2013
Location: Spokane, WA
Posts: 208
Likes: 0
Received 8 Likes on 2 Posts
Default

The tool would definitely be easier. If you know what you're doing and know how thick the bushing you have to cut is, then it's still a pain. If you don't know and are wild, then you might destroy a few control arms like I did.
Old 05-30-2017, 09:10 AM
  #7  
gruhsy
Drifting
 
gruhsy's Avatar
 
Join Date: Dec 2009
Location: Calgary
Posts: 2,559
Received 51 Likes on 38 Posts
Default

I would love to hear how the tool is.

I used a 20 ton press at work. It took a ton of work to get the dam things out....no pun intended. This was back in 2009 I can't remember the details other than it took a couple hours.
Old 05-30-2017, 12:14 PM
  #8  
MAGK944
Nordschleife Master
 
MAGK944's Avatar
 
Join Date: Jun 2007
Location: Palm Beach, Florida
Posts: 6,769
Received 298 Likes on 231 Posts
Default

Originally Posted by gruhsy
I would love to hear how the tool is...
Here you go: Elephant Racing Tool It says to use a hammer or a press on the end of the tool, after soaking in PB Blaster for a day I hit it with an air gun and it came right out.
Old 05-30-2017, 12:30 PM
  #9  
gruhsy
Drifting
 
gruhsy's Avatar
 
Join Date: Dec 2009
Location: Calgary
Posts: 2,559
Received 51 Likes on 38 Posts
Default

I know the site well just have not heard anyone's experience

Originally Posted by MAGK944
Here you go: Elephant Racing Tool It says to use a hammer or a press on the end of the tool, after soaking in PB Blaster for a day I hit it with an air gun and it came right out.
Old 05-30-2017, 05:59 PM
  #10  
bradthebold
Instructor
 
bradthebold's Avatar
 
Join Date: Sep 2013
Location: Spokane, WA
Posts: 208
Likes: 0
Received 8 Likes on 2 Posts
Default


Here's a video of them using it. So much easier looking than a hacksaw and punch.
Old 05-30-2017, 07:31 PM
  #11  
ehall
Addict
Lifetime Rennlist
Member
Thread Starter
 
ehall's Avatar
 
Join Date: Jun 2003
Location: long gone.....
Posts: 17,413
Likes: 0
Received 1 Like on 1 Post
Default

Good stuff! Thanks! I'll get the tool for removing the springs but I can make my own tool for installing the new ones For what is, I'm sure, much cheaper.



Quick Reply: Control Arm bushings on an 87 951



All times are GMT -3. The time now is 06:30 PM.