Steering Circuit - Toro Reelmaster 4500–D Service Manual

Steering Circuit

Refer to "Steering Right" Flow Diagram
With the engine running, the priority flow of oil from the
steer–lift pump is directed to the power steering unit at
the base of the steering column and returns to the reser-
voir.
Turning the steering wheel to the right moves the control
spool in the steering unit to direct the oil to the steering
Hydraulic System
cylinder for a right–hand turn. Turning the steering
wheel to the left has the opposite effect. Cylinder move-
ment returns oil from the low pressure side back through
the power steering unit to the reservoir.
System pressure may be monitored at pressure tap
port 5.
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Reelmaster 4500–D