Hey guys, I just picked up a low hour new holland C175 and I can't figure out the aux controls. There must be something I am missing. I've got a multi-bucket hooked up, drop the pin in the right control and try to bend the controls to the left or right but it doesn't budge. Is there something more I need to do to control the aux? Hydraulic lines hooked up easily. I think I must be missing a step and can't find anything online/ no manual came with it. Thanks!