The safety switches used on the Gravely tractors are made by Pollak. They are called a "Precision Ball Switch". They are not a cheap switch.
The microswitches used for the OP switches in the new style Pro machines are cheap but good. The reason they are cheap is because billions of them have been made.
This is an older thread, you may not receive a response, and could
be reviving an old thread. Please consider creating a new thread.
My Tractor Forum
A family friendly forum community dedicated to all Tractor owners and enthusiasts. Come join the discussion about specifications, modifications, troubleshooting, maintenance, and more!