Hexagonal Locking Nut Instructions
Note: Only use the locking rings when your vehicle is going to be in a static, high risk area.
1. Fasten hex nut clockwise onto valve stem. Nut must be positioned at least 1/4” (6.35mm) from top of valve stem.
2. Fasten transmitter onto valve stem until hand tight.
3. Rotate hex nut counter-clockwise towards the transmitter. Use wrench to tighten hex nut against transmitter.
Transmitter o-rings will need to be replaced at some point. They should be checked frequently and before each trip and be replaced as needed. As part of your TireMinder maintenance schedule, we recommend changing the o-rings with your batteries every 9 to 12 months.
The TireMinder caps are crucial to the transmitters. The caps, along with the o-rings, keeps the transmitter away from any weather and environmental damage. As with o-rings, the caps should be checked frequently. If one becomes broken or cracked, it should be replaced as soon as possible.