Fixing a Hydraulic Leak on my Vintage Grader and Cutting a New Road

I picked up this tired old Aveling Barford 6-wheel Grader for scrap value a few years ago.
It is known by the locals as the "Ailing Bas*ard" I spent a few weeks fixing it up, it has been a very useful machine, shaping/ crowning my 6km driveway to keep the water off the road and the ditches clear.
Grader repair playlist here - https://www.youtube.com/playlist?list=PLrCvcRxFfyzt-umMedXDEXuufA2ws8ClJ

My 2nd channel - https://m.youtube.com/watch?v=vIjTxxD3M4U