OIL PUMP CONSTRUCTION/OPERATION [JA5AX-EL]
id051705692400
• The outer rotor and inner rotor are installed in the oil pump housing.
• The inner rotor in the oil pump housing is driven by the torque converter.
• When the inner rotor in the oil pump rotates, the ATF is drawn to the oil pump. The discharge amount is proportional to the rotating speed of the torque converter.
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1
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Oil pump
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2
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Line pressure
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3
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Pilot pressure
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4
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Pressure regulator valve
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5
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Pressure modifier pressure
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