Please do not spray any type of silicone into any up valves or in the air lines. They will get damaged. They use Dow Corning 55 o ring lube. Contact UP directly and they might even service the valve free of charge. They have great customer service.

To test for leaks

http://www.up-1.com/leaktesting.html

These are the directions ans specifically instruct against using any other oil in the valve.


http://www.up-1.com/instructsix.html

This is their web site and you can call them.


http://www.up-1.com/products.html