Q1 Is the PTO Sx (labeled on the schematic) on an RZ4619 actually the blade control sx?
Q2 On the RZ4619, the schematic shows a "solenoid" and an "electric clutch." I assume the electric clutch (in the lower left corner of the pictorial) is the blade control clutch just under the engine. What is the "solenoid" (in the upper left corner) and what does it control?
Q3 The schematic says the "seat unoccupied" for the drawing, but the drawing shows the seat sx to be in the closed position. Are both items correct? Is the seat sx closed if the seat is unoccupied?