Toro GROUNDSMASTER 345 - Manual (Page 53)

TORO GM 345 / 325-D Hydraulics
Notes
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51
Steering Circuit
1. Oil from the hydrostatic charge pump flows to the IN port of the steering valve.
2. With the steering wheel in neutral the oil flows out the AUX port to the lift valve.
3. When the steering wheel is turned to the right the AUX port is closed and oil is director out the RT port to the
steering cylinder.
NOTE: The steering valve will not allow oil to flow through it to the lift valve when the steering wheel is being
turned.