770G and 772G Off-Highway Truck (OEM) Automatic Lubrication System Caterpillar


General Information

Usage:

770G RMD



图 1g02377457

770G 和 772G 非公路卡车的自动润滑系统

自动润滑系统用于润滑 770G 和 772G 非公路卡车上的以下部件:




图 2g02377896

(A) 区视图

(1) 自动润滑泵




图 3g02378018

(B) 区视图

(2) 左手侧前阀组件




图 4g02378243

视图 (FF)

图中护罩已拆下。

(2) 左手侧前阀组件

(3) 外横拉杆所用端口

(4) 下前支柱所用端口

(5) 上前支柱所用端口

(6) 外转向油缸所用端口

(7) 内转向枢轴所用端口

(8) 内转向油缸所用端口

(9) 内横拉杆所用端口




图 5g02381159

(C) 区视图

(10) 阀组件




图 6g02382376

视图 (GG)

(10) 阀组件

(11) 右手侧前阀组件所用端口

(12) 左手侧前阀组件所用端口

(13) 后轴支持组端口

(14) 右手侧后阀组件所用端口

(15) 左手侧后阀组件所用端口




图 7g02383200

(D) 区视图

(16) 左手侧后阀组件

(17) 右手侧后阀组件




图 8g02383577

视图 (HH)

(16) 左手侧后阀组件

(17) 右手侧后阀组件

(18) 左手侧上支柱所用端口

(19) 左手侧车斗枢轴所用端口

(20) 左手侧下支柱所用端口

(21) 左手侧下举升油缸所用端口

(22) 内防晃杆所用端口

(23) 左手侧上举升油缸所用端口

(24) 右手侧上举升油缸所用端口

(25) 外防晃杆所用端口

(26) 右手侧下举升油缸所用端口

(27) 右手侧上支柱所用端口

(28) 右手侧车斗枢轴所用端口

(29) 右手侧下支柱所用端口




图 9g02384898

(E) 区视图

(30) 右手侧前阀组件




图 10g02383916

视图 (JJ)

图中护罩已拆下。

(30) 右手侧前阀组件

(31) 内横拉杆所用端口

(32) 内转向油缸所用端口

(33) 内转向枢轴所用端口

(34) 外横拉杆所用端口

(35) 下前支柱所用端口

(36) 上前支柱所用端口

(37) 外转向油缸所用端口

自动润滑系统由两个系统组成。 两个系统为电气系统和润滑系统。 电气系统负责定期开关自动润滑系统。 润滑系统负责控制到轴承的润滑剂流量。

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