[Gunboot]

Hi everyone I’m new to the forum I’ve had a JD3036e for few years now it has a 3 lever spool valve which someone has fitted I’ve never had any use for it until now Ive purchased a flail mower with hydraulic side shift and mower adjustmen. The problem is I’ve connected the quick connectors and nothing happens until I raise the draught 3 point lever then this seems to provide hydraulic service to the spool’ valves! Controlling the mower like this isn’t ideal can anyone please help? Thanks Nige