Pump and Motor (Secondary Steering and Brake Release)
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| 图 1 | g01326250 |
(1) 泵和马达（辅助转向和制动器分离） | |
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| 图 2 | g00629038 |
(2) 制动器分离和辅助转向开关 | |
辅助转向和制动器分离泵和马达 (1) 可用于释放停车制动器。 马达驱动泵。 辅助转向和制动器分离马达通过制动器分离和辅助转向开关 (2) 通电。 辅助转向和制动器分离泵通过分流阀和停车制动器分离阀传输机油，以释放停车制动器。
注: 释放停车制动器时也需要使用空气压力。 必须对停车制动器分离阀中的活塞室施加压力，以使辅助转向和制动器分离泵中的机油流向制动器。
注: 分流器阀必须进行移位才能释放停车制动器。
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