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:

Clutch pedal at top, no free play..40K on replaced

Thread Tools
 
Search this Thread
 
Old 12-17-2007 | 04:33 AM
  #1  
Cartervs's Avatar
Cartervs
Thread Starter
Track Day
 
Joined: Mar 2006
Posts: 17
Likes: 0
Default Clutch pedal at top, no free play..40K on replaced

Clutch kit.. Older mature driver...average life of 1986 944 clutch??Am I due?? Thanks in advance..Cartervs
Old 12-17-2007 | 01:09 PM
  #2  
white924s's Avatar
white924s
Rennlist Member
 
Joined: Mar 2006
Posts: 2,176
Likes: 24
From: Menlo Park, CA
Default

Depends on whether its a rubber centered or spring centered clutch

If its a rubber centered clutch, then I think 40k is not completely out of the norm, but it strikes me as a bit low.

If the problem is that there's no resistance in the pedal any more, I'd check the master and slave cylinders first. When my clutch ate it, the pedal felt fine, but I couldn't rev the car in gear past 3k rpm
Old 12-17-2007 | 01:22 PM
  #3  
Dal Heger's Avatar
Dal Heger
Addict
Rennlist Member

 
Joined: Nov 2001
Posts: 1,306
Likes: 0
From: NW Calgary, Canada
Default

Check/replace the master/slaves (should have been done during the clutch job).

I got over 130k miles on the turbo clutch, and it still didn't need to be done, but I was in there replacing the rear main seal and decided to do it "while I was in there".

On my S2, with the rubber centered clutch, the rubber center failed at about 110k miles, the friction surface was still great, lots left.
Old 12-17-2007 | 01:26 PM
  #4  
Auto_Werks 3.6's Avatar
Auto_Werks 3.6
Quit Smokin'
Rennlist Member
 
Joined: Dec 2003
Posts: 2,846
Likes: 322
From: Columbus, Ohio
Default

Am I missing something.... Adjust the freeplay if there is none!
Are there any other problems, slipping, clunking, etc?
If not, then just make the adjustment and kep driving.
Old 12-17-2007 | 11:39 PM
  #5  
FRporscheman's Avatar
FRporscheman
RL Community Team
Rennlist Member
 
Joined: Jun 2004
Posts: 11,014
Likes: 20
From: San Francisco Area
Default

If you're asking if the clutch is due for replacement after 40k miles, then you're asking the wrong question. A clutch's lifespan varies greatly depending on how the driver operates it. You're supposed to just keep using it until it starts slipping badly.

If you ever experience problems or issues in the pedal, then address the hydraulics (master cylinder, slave cylinder, hose) and/or bleeding. But the same advice applies here: just keep using it until a problem arises.

To give you a rough idea of the clutch robustness, there are people on this site with over 250k miles on their original clutches!
Old 12-18-2007 | 03:17 AM
  #6  
N/a 944's Avatar
N/a 944
Racer
 
Joined: May 2007
Posts: 419
Likes: 0
From: Atascadero, Ca
Default

Speaking of replacing clutches... sure I may be one of the people with over 200k miles on my original rubber centered clutch, but what is the lifespan of an aftermarket one? Or an oem replacement? I assume if its an oem replacement rubber centered one, it could in theory last just as long?
sorry for the hijack!
Old 12-18-2007 | 05:00 AM
  #7  
FRporscheman's Avatar
FRporscheman
RL Community Team
Rennlist Member
 
Joined: Jun 2004
Posts: 11,014
Likes: 20
From: San Francisco Area
Default

On the rubber center clutch, the rubber part will fail long before the friction disk.

The factory replacement clutches were all superseded by the spring centered clutch from the 951. Those last even longer than the NA clutches!

I can't comment on aftermarket clutches - never tried one.



Quick Reply: Clutch pedal at top, no free play..40K on replaced



All times are GMT -3. The time now is 12:00 AM.