View Single Post
  #506  
Old 07-15-2010, 09:12 AM
Cris@JCG's Avatar
Cris@JCG Cris@JCG is offline
Senior Member
 
Join Date: Apr 2009
Location: Oxnard, CA
Posts: 1,915
Thanks: 0
Thanked 4 Times in 4 Posts
Default

Mark- The bearing issue has eveybody looking for a solution.. I got two things I am working on that might help..

Working on designing a housing end that will use angular contact call bearings & doubling them up with a beefed up bearing retainer.. In theory it should have about .001 to .002 end play...

Have a meeting next week with Kenny Sapper from Speedway Engineering.. Working on getting a Street/Race floater built.. The parking brake will be challenge.. rotor adapter is easy.. can even float the rotor..


Quote:
Originally Posted by Stielow View Post
We have tried the 2 pound and 10 pound residual pressure valves on other cars with knock back issues and it did not work.

My last 7 cars have had this problem....
Tri Trip
Red Witch
Thrasher
Mule
Camaro X
Jackass
Red Devil (The knock back is good on this car but it is still new)

I'm very close to going to a full floater to solve all this problems.

Knock Back
Oil leaking tube ends

But it induces some problems of ABS sensors, park brake system, wheels, cost and complexity

I have gotten used to left foot braking to pump up the brakes going down the straights.

The standard tapered roller bearing Ford big bearing seems to have about .020" - .050" end play after track use. This is what causes knock back of opposed piston calipers (4 piston).

I'm going to work on a better design to help fix the problem.

Stielow
__________________
Cris Gonzalez
Reply With Quote