COMPONENT OPERATION ／ Orbitrol ・Orbitrol（Power steering） The use of the steering wheel (turning it by hand) changes the oil passage using the power steering ass'y and the pressurized hydraulic oil caused by above makes the steering operation easy. The power steering assembly consists of the control valve section and rotor section. When the steering wheel is turned, the spool in the power steering is turned to change the oil passage; this directs the oil to the steering cylinder. The rotor section is equipped under the control valve. In an emergency, it can be used as a hand pump to steer the machine manually.
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㧸㧿 %JGEM 8CNXG
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5GEVKQP # #
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1-Rotor 2-Drive 3-Sleeve 4-Spool 5-Pin
6
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6-Housing 7-Spring 8-Spool 9-Relief Valve 10-Check Valve
３ ‑129
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