Notices
996 Forum 1999-2005
Sponsored by:

Front suspension clunk and lack of front end stability at higher speed

Old 10-06-2018, 01:06 PM
  #16  
Dharn55
Drifting
 
Dharn55's Avatar
 
Join Date: Sep 2005
Location: Glenview, IL
Posts: 2,528
Received 173 Likes on 107 Posts
Default



This is what mine looked like before I replaced them about 8 years ago.If you are in there I would replaced the bearings at the top too.
Old 10-06-2018, 01:55 PM
  #17  
Pmerrywe
Intermediate
Thread Starter
 
Pmerrywe's Avatar
 
Join Date: Nov 2016
Posts: 37
Likes: 0
Received 0 Likes on 0 Posts
Default

I've gone for new Strut mounts (L&R), New Bilstein B6, Bearing plates, Stops and boots. Once the wife forgets I bought all of this, I'll do the control arms and other suspension bits over the winter.
Old 10-12-2018, 03:15 PM
  #18  
Pmerrywe
Intermediate
Thread Starter
 
Pmerrywe's Avatar
 
Join Date: Nov 2016
Posts: 37
Likes: 0
Received 0 Likes on 0 Posts
Default

Can someone point me in the right direction to get the front suspension torque settings?

I've been searching on line and not finding what I need.

Thanks
Old 10-12-2018, 04:22 PM
  #19  
cds72911
Drifting
 
cds72911's Avatar
 
Join Date: Jun 2001
Location: VT USA
Posts: 2,417
Received 148 Likes on 122 Posts
Default

I don't have it in front of me, but I suspect The Knowledge Group 996 Torque Settings book has what you need. It has never let me down.
Old 10-12-2018, 04:30 PM
  #20  
Pmerrywe
Intermediate
Thread Starter
 
Pmerrywe's Avatar
 
Join Date: Nov 2016
Posts: 37
Likes: 0
Received 0 Likes on 0 Posts
Default

Can someone PM a copy?
Old 10-12-2018, 04:48 PM
  #21  
TexSquirrel
RL Community Team
Rennlist Member
 
TexSquirrel's Avatar
 
Join Date: Aug 2016
Location: Richmond, TX
Posts: 5,261
Received 2,389 Likes on 1,266 Posts
Default

The Knowledge Gruppe manual is not in digital format.
I didn't know that it had suspension torque numbers.
I thought it was just for engines.
I own one but haven't looked at it in a while.
I think my Bentley manual has torque specs for suspension.

I'll look for the specs in the Bentley manual when I get home tonight...if I don't forget.
Old 10-14-2018, 03:03 PM
  #22  
Pmerrywe
Intermediate
Thread Starter
 
Pmerrywe's Avatar
 
Join Date: Nov 2016
Posts: 37
Likes: 0
Received 0 Likes on 0 Posts
Default

Update:
Strut mounts were gone, so too the front struts. I got some new parts and installed it all together. One tool which I found a great help was this torque wrench adapter. - Images below. Really helped torque those hard to reach bolts.
I also included some screen shots of the torque settings which I eventually found. I hope someone else finds them useful.

Thanks everyone for your help. Now to get the front end aligned.

Car




Old 10-16-2018, 11:14 AM
  #23  
Pmerrywe
Intermediate
Thread Starter
 
Pmerrywe's Avatar
 
Join Date: Nov 2016
Posts: 37
Likes: 0
Received 0 Likes on 0 Posts
Default

Alignment complete and now drives like a dream!!!!! What a difference.
Old 10-16-2018, 12:59 PM
  #24  
dporto
Rennlist Member
 
dporto's Avatar
 
Join Date: Oct 2014
Location: L.I. NY
Posts: 6,777
Received 1,153 Likes on 790 Posts
Default

I'd think you could just use a crows foot with your torque wrench no? It looks like the adapter with a full size wrench would be tough to use in all but the most open spaces...In any case, I'm glad to hear you got your suspension worked out!
Old 10-16-2018, 11:29 PM
  #25  
911fst
4th Gear
 
911fst's Avatar
 
Join Date: Aug 2018
Location: Edmonton, AB Canada
Posts: 4
Received 0 Likes on 0 Posts
Default

Originally Posted by Pmerrywe
I have a C4S 2004 996. I have noticed a slight clunking noise in my front drivers side suspension. Mainly pulling away from a standstill. I can replicate it by lightly bouncing up and down on the front fender. (Only on drivers side). I removed the wheel and could not see any loose ball joints or loose nuts.
At high speeds in straight lines there are no issues. Go over bumps in the road and the front end feels light and bounces around. As if the alignment is out. I'm having to steer to compensate. Also going around a light corner at speed (bend in highway) it also feels unsecure. Not like the car is about to go off the road, just not a solid stance. It is very difficult to explain.
I had the alignment done 1500 miles ago and no hard knocks in the front end to knock it out of alignment.
I'm reading a lot about control arms, etc.... wearing out but cannot locate the noise or movement in joints, even with a stethoscope. Could this be the shock?

Any thoughts or tips on how to locate this issue?
Where did you source parts from? looking for OEM springs and struts options. How did
Old 10-17-2018, 03:08 PM
  #26  
Pmerrywe
Intermediate
Thread Starter
 
Pmerrywe's Avatar
 
Join Date: Nov 2016
Posts: 37
Likes: 0
Received 0 Likes on 0 Posts
Default

I got the parts from Pelican and the shocks from ECS Tuning. They had a special on. <$180 each.


Thread Tools
Search this Thread
Quick Reply: Front suspension clunk and lack of front end stability at higher speed



All times are GMT -3. The time now is 08:35 AM.