Sorry never seen one like thatIs anyone familiar with this type of pto? This is in my new chip truck and when I lower the chip box it comes down at full speed. If I really concentrate I can feather it down so it’s not so sudden and violent but it seems too touchy. Can’t figure out the yellow lever, when I pushed it down I could hear air escaping but it didn’t seem to do anything. The shop that installed it doesn’t know either and their solution was to plug it off. All my other trucks were/are electric over hydraulic. Any help would be appreciated.
Or a truck that didnt have a switch built into the dash. Sounds like they tied into one already plumbed in the truck from the factory.It has a separate toggle switch on the dash that has a guard to protect against accidental engagement. Push in the clutch then flip the switch. So maybe that yellow switch/ lever would be for trucks with automatic transmission?