I bought a 2014 7212 Seedmaster on-board seeder for this season and am having issues with the application rate. After putting the drill in the ground the meter turns about 1/16 of a turn, enough that you can see a few peas come out. It then stops for roughly 4 seconds then cranks the rate up anywhere from 850-1000, over applies, forces peas over the box and all over the ground plugging most of the hoses. The in around 100 feet finds its rate and works great for the pass. Lift up do my turn, set back down and it does the exact same thing. It appears the meter is doing what it should. The pwm valve cranks the rate as it doesn’t turn which is resulting in over applying. Anyone run into this. I should say that the meters all turn easily by hand. And I already changed the hydraulic motor that runs the meters. Any help would be greatly appreciated. I got 2 days into this already and got 17 acres in and one heck of a mess so far.