Notices
924/931/944/951/968 Forum Porsche 924, 924S, 931, 944, 944S, 944S2, 951, and 968 discussion, how-to guides, and technical help. (1976-1995)
Sponsored by:
Sponsored by:

rear wheels sitting unevenly in arch (side to side)

Thread Tools
 
Search this Thread
 
Old 07-05-2015 | 04:24 PM
  #1  
avants2turbo's Avatar
avants2turbo
Thread Starter
Intermediate
 
Joined: Aug 2011
Posts: 37
Likes: 0
Default rear wheels sitting unevenly in arch (side to side)

is there any lateral movement on the rear axel on the 944/968 as one of my wheels sits further inbound than the other

is it a case of undoing the main torsion tube carrier bolts and levering it across?

the car has been apart, torsion tube carrier bushes replaced with polybush black series bushes
Old 07-06-2015 | 11:07 AM
  #2  
mattipuh's Avatar
mattipuh
Rennlist Member
 
Joined: Sep 2007
Posts: 467
Likes: 2
From: Espoo, Finland
Default

Normal stuff, every 944 has that. Id say 1cm difference is ok, depends on in what order you build up rear suspension.
Old 07-06-2015 | 05:13 PM
  #3  
avants2turbo's Avatar
avants2turbo
Thread Starter
Intermediate
 
Joined: Aug 2011
Posts: 37
Likes: 0
Default

Originally Posted by mattipuh
Normal stuff, every 944 has that. Id say 1cm difference is ok, depends on in what order you build up rear suspension.
looks a bit more than 10mm

is there a way to even it all up?? take it all apart again? put it back in a different order?

ive got a AOR gearbox to fit so i could take it all apart
Old 07-06-2015 | 05:32 PM
  #4  
MAGK944's Avatar
MAGK944
Nordschleife Master
 
Joined: Jun 2007
Posts: 6,769
Likes: 298
From: Palm Beach, Florida
Default

Originally Posted by avants2turbo
looks a bit more than 10mm

is there a way to even it all up?? take it all apart again? put it back in a different order?

ive got a AOR gearbox to fit so i could take it all apart
Its the bodywork that is off, not the suspension geometry. They are all like that and I cannot image how you would fix it.
Old 07-06-2015 | 05:47 PM
  #5  
fasteddie313's Avatar
fasteddie313
Pro
 
Joined: Apr 2014
Posts: 712
Likes: 24
From: northern michigan
Default

Pull on the closer fender a little?
Old 07-07-2015 | 12:39 AM
  #6  
FRporscheman's Avatar
FRporscheman
RL Community Team
Rennlist Member
 
Joined: Jun 2004
Posts: 11,014
Likes: 20
From: San Francisco Area
Default

There is a tiny bit of wiggle room for the rear suspension assembly, but it's a very big job to lower the suspension and raise it back in a few mm to one side.

I don't know how the polyurethane bushings fit as far as friction, tension, etc. With the rubber bushings, it's all in there too tight to simply move the assembly around, but with your bushings, you might be able to loosen the bolts and slide it.

If it's more than 1cm it's unusual. If you can't tolerate it, maybe you can use a very thin spacer on one side to make it a little better. Honestly, I don't know what this would do to handling, tire wear, safety, etc, so do at your own risk. I wouldn't do it.
Old 07-07-2015 | 01:47 AM
  #7  
MRDUNLOP944's Avatar
MRDUNLOP944
Advanced
 
Joined: Sep 2011
Posts: 50
Likes: 0
Default

I too have a 10-15mm difference in the rear wheels.
Early 944. I notice, but most would never no.
Old 07-07-2015 | 02:21 AM
  #8  
p-talk's Avatar
p-talk
Intermediate
 
Joined: Feb 2007
Posts: 29
Likes: 0
From: Tucson, AZ
Default

Does the front of a typical 944 have the same unevenness issue? My front end appears to have more wheel gap on the passenger side, and the alignment and bushings are current.
Old 07-07-2015 | 08:03 AM
  #9  
mattipuh's Avatar
mattipuh
Rennlist Member
 
Joined: Sep 2007
Posts: 467
Likes: 2
From: Espoo, Finland
Default

Don't think front is similar b/c it's simpler structure. Hand build cars, what can you do.
Old 07-07-2015 | 10:47 AM
  #10  
MRDUNLOP944's Avatar
MRDUNLOP944
Advanced
 
Joined: Sep 2011
Posts: 50
Likes: 0
Default

Originally Posted by mattipuh
Don't think front is similar b/c it's simpler structure. Hand build cars, what can you do.
+1 Hand built....
Old 07-07-2015 | 01:44 PM
  #11  
azbanks's Avatar
azbanks
Freedom Enthusiast
Rennlist Member
 
Joined: Feb 2007
Posts: 7,905
Likes: 3
From: Phoenix Arizona
Default

I have run 295/18 tires on the back of my old 951 and my new 944 S2 cab.

On both cars, the drivers side fender needed to be rolled more than the passenger side. The passenger side tire/wheel/suspension doesn't extend as far out as the drivers side. On both cars I have had to make a bit of space on the inside fender well of the passenger side because the inside of the tire rubs as much as the outside on the fender. A few well placed hits with a 5 lb hammer and there is plenty of room on both sides.



Quick Reply: rear wheels sitting unevenly in arch (side to side)



All times are GMT -3. The time now is 03:50 AM.