Hydraulic Oil Cooler
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(18) 液压油冷却器
(19) 风扇罩 (28) 到液压油冷却器的进口管 (29) 液压油冷却器进口 (30) 到旁通单向阀的返回管 (31) 液压油冷却器出口 | |
液压油冷却器安装于发动机前部。 液压油冷却器 (18) 集成于发动机冷却液散热器中。 液压油冷却器安装于散热器的内侧。
液压油流过液压油冷却器，以保持机油工作温度。 发动机驱动的风扇将散热器的空气抽出。 主控制阀的部分回油经过旁通单向阀，再经过管路 (28) 和进口 (29) 流向液压油冷却器 (18)。 经液压油冷却器冷却后的液压油经过出口 (31)、回油管 (30) 和回油滤清器，流向液压油箱。
Caterpillar Information System:
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