Similarly, as a newbie, I inquired about a crane from this manufacturer:Link . They provided me with a drawing and hydraulic schematic, but I can't identify any issues.https://files.engineering.com/getfile.aspx?folder=f79b6b7b-c7dc-4d10-98ee-6fb538973f32&file=OUCO-2T6.35M-KTB-TZY_00.jpg