Seven Gables
Gold Member
- Joined
- Jan 30, 2019
- Messages
- 492
- Location
- Northern lower Michigan
- Tractor
- jd 5115m , Ford 545D, Kubota M8540, NH t4.105 , Ford 5030, Ford 4830, NH TN 95FA, Volvo EC60E
Follow your auxiliary lines back from the boom , they should lead you to the DCV (directional control valve) for your auxiliary circuit. I’m not at all familiar with your 331 but mine and any I’ve seen are sandwiched right in the main control valve stack.