TH48-E70 Petroleum Transmission Caterpillar


Torque Converter and Transmission Oil - Change

Usage:

TH48-E70 JGC


注意

在进行检验、保养、测试、调整及维修产品期间,必须小心以确保装好排放出的油液。 在打开任何舱室或解体任何储有液体的部件之前,要准备好合适的容器收集液体。

有关收集和盛接 Cat 产品上油液的适用工具和用品,请参阅专门出版物, NENG2500, "代理商维修工具目录"。

按照当地法规和要求处置所有液体。


------ WARNING! ------

热油和热的部件可能会导致人员受伤。 请勿让热的液压油或热的零部件与皮肤接触。




    图 1g03110696
    左视图
    (1) 呼吸器盖
    (2) 目测表
    (3) 排放塞

  1. 取下呼吸器和加注口盖 (1),防止从变速箱壳体排放机油时出现真空。

  2. 从变速箱底部拆下排放螺塞 (3)。 将机油排放到适当的容器中。

  3. 排放出变速箱壳体中的机油后,清洁排放塞 (3) 并安装排放塞 (3)。

  4. 向变速箱外壳加油。 参考操作和保养手册, "润滑剂粘度"和操作和保养手册, "再加注容量"。

  5. 确保变速箱处于空档位置。 盘车起动发动机 15 秒。 不要让发动机起动。

  6. 检查变速箱箱体侧面目测表 (2) 显示的油位。 重复步骤 4 至步骤 5,直到机油油位处在目测表"冷"侧的"添加"标记和"满"标记之间。

  7. 安装通气孔和加注口盖 (1)。

  8. 起动发动机并在低怠速下运转。 检查有无泄漏并进行必要的修理。

  9. 当油温热和变速箱在空档位置时,观察油位。

  10. 将油位保持在目测表 "HOT(热)"侧的 "ADD(添加)"标记和 "FULL(满)"标记之间。

  11. 必要时停止发动机并加油。


注意

换油后,不正确加注变速箱油箱可能引起变速箱离合器的损坏。 遵照上面描述的程序。

变速箱方向和速度操纵杆必须保留在空档(NEUTRAL),直到系统充满。


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