Steering Circuit - Toro Reelmaster
4000?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
Reelmaster 4000−D
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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