Notices
928 Forum 1978-1995
Sponsored by:
Sponsored by: 928 Specialists

testing RDK sensors on wheels

Thread Tools
 
Search this Thread
 
Old Oct 11, 2021 | 05:03 PM
  #1  
jesse7flying's Avatar
jesse7flying
Thread Starter
Rennlist Member
10 Year Member
 
Joined: May 2015
Posts: 99
Likes: 16
Default testing RDK sensors on wheels

I just got a set of manhole wheels for my 91 S4 from a fellow Rennlister. A couple of the wheels have some damage to the RDK sensors inside the wheel and I'm wondering if there is a way to test the sensors for air tightness without mounting a tire on it. I'm not concerned about the RDK sensors working, I will not be using the system, but I am concerned about having to go through several iterations of mounting and dismounting tires to track down a leaking sensor. Also, if they are leaking, what is the best way to seal them up? Welding up the area, etc? If there is another thread that deals with this, I'm afraid I missed it. Any help would be appreciated.
Jesse
Reply
Old Oct 14, 2021 | 01:42 AM
  #2  
Mrmerlin's Avatar
Mrmerlin
Team Owner
20 Year Member
 
Joined: May 2004
Posts: 31,138
Likes: 4,147
From: Philly PA
Default

abrade the area wipe it down with acetone,
blow it dry then cover the sensors/ rim with 3M structural adhesive,
it comes in a dual tube, mix it well,
it has a work life of about 20 mins .
I used this to seal the spokes in my Moto Guzzi Eldorado. it worked perfect

3M™ Scotch-Weld™ Epoxy Adhesive DP420NS
NOTE test fit the rim to the car you plan to use the wheels on before you do this.

Last edited by Mrmerlin; Oct 14, 2021 at 01:44 AM.
Reply
Old Oct 14, 2021 | 12:01 PM
  #3  
jesse7flying's Avatar
jesse7flying
Thread Starter
Rennlist Member
10 Year Member
 
Joined: May 2015
Posts: 99
Likes: 16
Default

Perfect. I'll give it a try. Thanks.
Reply




All times are GMT -3. The time now is 12:05 PM.