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JohnDoe's avatar
JohnDoe
Explorer
Aug 10, 2013

TST Tire Pressure Monitoring Systems?> Advice

Ijust installed the TST Tire Pressure Monitoring Systems, am wondering how tight do you screw them on to the valve stem, don,t want to over do it but do not want to lose in route

17 Replies

  • ReneeG wrote:
    They come with a locking device. Once hand tightened, they'll stay on. Just took our first trip with them all the way around and what a relief to not worry about the fifth wheel tires.


    The "locking device" does nothing to keep the sensor from spinning off. Only the friction from correctly tightening them will prevent loss.
  • T-Trucker wrote:
    Hi I got a TST system and having trouble getting the tire pressure reading on the moniter,sometimes their there then their not but the tire icon is still blinking,Any ideas.THX>


    Couple of ideas - 1. Look into getting a signal repeater ($59). From end to end, all hooked up we are about 53' and were advised to get a repeater. Ended up not needing it so sent it back. 2. Look into replacing the battery on the individual unit on the tire you are having trouble reading.
  • Hi I got a TST system and having trouble getting the tire pressure reading on the moniter,sometimes their there then their not but the tire icon is still blinking,Any ideas.THX>
  • They come with a locking device. Once hand tightened, they'll stay on. Just took our first trip with them all the way around and what a relief to not worry about the fifth wheel tires.
  • Though I don't have that brand, I just tightened like I would a regular cap. If your concerned about them coming loose the system should have locks to prevent that problem. At least my system did.
  • I did mine snug but not overly tight. When I started screwing one on I would hear a momentary release of air. It quickly stopped as I turned it a little more and I stopped after that. No loss of air on recent 2,000 mile trip.

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