Notices
996 GT2/GT3 Forum 1999-2005
Sponsored by:
Sponsored by:

Do your nipples leak? :)

Thread Tools
 
Search this Thread
 
Old 11-30-2010, 09:38 PM
  #31  
SH || NC
Drifting
 
SH || NC's Avatar
 
Join Date: Sep 2008
Location: Cary NC
Posts: 3,049
Likes: 0
Received 0 Likes on 0 Posts
Default

^^^ the key to faster laps......leaky nipples
Old 12-01-2010, 07:51 AM
  #32  
LVDell
Nordschleife Master
Thread Starter
 
LVDell's Avatar
 
Join Date: Oct 2003
Location: Tobacco Road, NC
Posts: 5,225
Likes: 0
Received 28 Likes on 23 Posts
Default

Originally Posted by Leigh2
It's probably just a spec of dirt embedded in just the wrong spot.
Try using thicker brake fluid and not stepping on the brake as hard
SRF and I don't use the brakes much

Maybe at the next fluid bleed I'll remove the bleeders and thoroughly inspect for debris.

Originally Posted by SH || NC
^^^ the key to faster laps......leaky nipples
Old 12-01-2010, 07:57 AM
  #33  
Gofishracing
Race Car
 
Gofishracing's Avatar
 
Join Date: Feb 2003
Location: New Jersey
Posts: 3,935
Received 9 Likes on 9 Posts
Default

Speed Bleeder offers a tread sealer or just replace bleeders.
Old 12-01-2010, 08:03 AM
  #34  
LVDell
Nordschleife Master
Thread Starter
 
LVDell's Avatar
 
Join Date: Oct 2003
Location: Tobacco Road, NC
Posts: 5,225
Likes: 0
Received 28 Likes on 23 Posts
Default

What do you mean "tread sealer"? The bleeders are brand new (just a few months).
Old 12-03-2010, 01:37 AM
  #35  
RJFabCab
Addict
Rennlist Member

 
RJFabCab's Avatar
 
Join Date: Nov 2003
Location: NC - One headlight capital of the world
Posts: 1,820
Likes: 0
Received 12 Likes on 10 Posts
Default

Your calipers are crying from being punished so hard at the last outing.

My nips don't bleed, and it looks like you had a fair amount of drippage. Was it only that particular caliper?

I'd replace that bleed screw. Cheap insurance.
Old 12-03-2010, 08:15 AM
  #36  
Gofishracing
Race Car
 
Gofishracing's Avatar
 
Join Date: Feb 2003
Location: New Jersey
Posts: 3,935
Received 9 Likes on 9 Posts
Default

--------------------------------------------------------------------------------

From Speed Bleeder web site. I forgot to look if they list the proper Speed Bleeder for the 04 GT3. I know the correct bleeder #. They are awesome.

Sealant
Categories: Easy Installation | Features | Information / Repair | Stainless Steel

Used to replace the thread sealant that will eventually wear off if you bleeded your brakes frequently. It is mainly used by racers who bleed their brakes after every race. It comes in a 1/2 ounce bottle with an applicator brush built in to the cap.
Price: $10.00
Old 12-03-2010, 08:31 AM
  #37  
LVDell
Nordschleife Master
Thread Starter
 
LVDell's Avatar
 
Join Date: Oct 2003
Location: Tobacco Road, NC
Posts: 5,225
Likes: 0
Received 28 Likes on 23 Posts
Default

Originally Posted by RJFabCab
Your calipers are crying from being punished so hard at the last outing.

My nips don't bleed, and it looks like you had a fair amount of drippage. Was it only that particular caliper?

I'd replace that bleed screw. Cheap insurance.
Both sides. Maybe it's just too much pressure for the stock system to handle?

Originally Posted by Gofishracing
--------------------------------------------------------------------------------

From Speed Bleeder web site. I forgot to look if they list the proper Speed Bleeder for the 04 GT3. I know the correct bleeder #. They are awesome.

Sealant
Categories: Easy Installation | Features | Information / Repair | Stainless Steel

Used to replace the thread sealant that will eventually wear off if you bleeded your brakes frequently. It is mainly used by racers who bleed their brakes after every race. It comes in a 1/2 ounce bottle with an applicator brush built in to the cap.
Price: $10.00
Thanks, I'll look into it.
Old 12-03-2010, 11:10 PM
  #38  
iLLM3
Drifting
 
iLLM3's Avatar
 
Join Date: Nov 2005
Location: NY, LI
Posts: 2,284
Received 1 Like on 1 Post
Default

Originally Posted by 930man
i work mine hard and they always leak when i play hard with them
Same with my 'girl'
Old 12-05-2010, 11:17 AM
  #39  
RJFabCab
Addict
Rennlist Member

 
RJFabCab's Avatar
 
Join Date: Nov 2003
Location: NC - One headlight capital of the world
Posts: 1,820
Likes: 0
Received 12 Likes on 10 Posts
Default

Originally Posted by LVDell
Both sides. Maybe it's just too much pressure for the stock system to handle?
Relative to the situation, I agree... I bet that your bleed screws are stripped from tightening. It would be unlikely that you cross threaded more than one nip.

Personally, I'd skip the sealant and start with a fresh set of new nips after taking a good look at the caliper end. I seriously doubt that the caliper is damaged. I bet that the nips are not as strong as the calipers in case one snaps off, gets cross threaded, or over tightened.

None of my calipers have ever leaked like that and your pics look like they are leaking. It would be interesting to see if there's any corrosion in there if you replace the nips.

Alternatively, you could just rip out the rear seats/interior, cage it, and use even less brake.
Old 12-05-2010, 02:15 PM
  #40  
LVDell
Nordschleife Master
Thread Starter
 
LVDell's Avatar
 
Join Date: Oct 2003
Location: Tobacco Road, NC
Posts: 5,225
Likes: 0
Received 28 Likes on 23 Posts
Default

Randy, they are brand spankin new though. They have been bled about 2-3x max.

And I thought the way the bleeder worked was as you tighten it down is presses a ball down into the line to seal it off? Wouldn't that mean it is getting back the ball valve???
Old 12-07-2010, 01:47 AM
  #41  
RJFabCab
Addict
Rennlist Member

 
RJFabCab's Avatar
 
Join Date: Nov 2003
Location: NC - One headlight capital of the world
Posts: 1,820
Likes: 0
Received 12 Likes on 10 Posts
Default

Originally Posted by LVDell
Randy, they are brand spankin new though. They have been bled about 2-3x max.

And I thought the way the bleeder worked was as you tighten it down is presses a ball down into the line to seal it off? Wouldn't that mean it is getting back the ball valve???
Corrosion and cross threading are unlikely. The screws could be too loose not allowing the taper seat to seal well enough to withstand the track braking forces. However, torque spec is barely hand tight.

I agree with Leigh2. I think the OEM bleeders are taper seat without ball valves (like speed bleeders). If you over tighten them, you could damage the taper seat interface or strip the threads enough to not allow the taper seat to seal well enough.

Either way, yours are leaking. Fluid is getting past the taper seat and probably leaking out around the threads. You already tightened them. Hopefully they don't leak anymore after some really hard braking. If they're still leaking, then I'd replace them.

Thread sealant IMHO would only be a band aid...
Old 12-07-2010, 08:03 AM
  #42  
LVDell
Nordschleife Master
Thread Starter
 
LVDell's Avatar
 
Join Date: Oct 2003
Location: Tobacco Road, NC
Posts: 5,225
Likes: 0
Received 28 Likes on 23 Posts
Default

I guess a new set of nipples is on order then......



Quick Reply: Do your nipples leak? :)



All times are GMT -3. The time now is 09:10 AM.