Auxiliary Control Circuit - Toro ProLine H800 Service Manual

Auxiliary Control Circuit

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ProLine H800
19241SL Rev A
The charge pump supplies fluid pressure to the steering circuit, the height of cut
circuit, and the auxiliary control valve. The charge pump takes its suction through
a filter from the hydraulic tank. The pump output flows to the steering control
valve and height of cut valve before reaching the auxiliary control valve. When
the auxiliary controls are being adjusted to raise or lower, fluid flow enters the
auxiliary control valve manifold at the P port and exits from the T port.
Figure 37
Page 5–25 Hydraulic System: Hydraulic Flow Diagrams