776D, 777D and 777D HAA Off-Highway Trucks Machine Systems Caterpillar


Hydraulic Tank (Torque Converter, Hoist, Brake, and Transmission) - Install

Usage:

776D AFS

安装步骤

表 1
所需工具 
工具  零件号  零件说明  数量 
138-7573  连杆支架 

注: 检查所有 O 形密封圈和部件有无磨损或损坏。 如有必要,请更换部件。 利用正要密封的润滑剂稍微润滑所有 O 形密封圈。 利用不起毛的抹布擦拭所有部件。



    图 1g00705717

  1. 将工具 (A) 固定到液压油箱(变矩器、举倾机构、制动器和变速箱) (1) 的顶部。 将适当的起吊设备固定到工具 (A) 上。 将适当的起吊设备固定在举倾机构上。 将液压油箱 (1) 提升到机架组件上的适当位置,如图所示。

  2. 将两个盖 (18) 放置在液压油箱 (1) 上。 安装固定两个盖 (18) 的四个螺栓 (17) 和硬垫圈。


    图 2g00705713

  3. 安装将液压油箱底部固定在机架组件上的螺栓 (19) 和垫圈。


    图 3g00705712

  4. 将管组件 (14) 和 (15) 连接到液压油箱 (1) 的底部。 连接软管组件 (16)。


    图 4g00705711

  5. 将管组件 (11) 连接到液压油箱的背侧。 连接软管组件 (9)、 (10)、 (12) 和 (13)。


    图 5g00705710

  6. 将软管组件 (4)、 (5)、 (6)、 (7) 和 (8) 连接到液压油箱 (1) 的背侧。


    图 6g00705709

  7. 将软管组件 (2) 和软管组件 (3) 连接到液压油箱 (1) 的顶部。

  8. 向变速箱油箱加油至正确的油位。 请参阅操作和保养手册, "变速箱油箱油 - 更换"。 油箱的容量为 95 L (25 US gal)

  9. 向举倾机构、变矩器和制动器油箱加注机油至正确的油位。 请参阅操作和保养手册, "举倾机构、变矩器和制动器油箱油 - 更换"。 油箱的容量为 250 L (66 US gal)

结束:

  1. 安装补充制动器油箱。 请参阅拆解和组装, "制动器油箱(补充)- 拆卸和安装"。

  2. 安装空气/液压油缸(前钳式)。 请参阅拆解和组装, "空气/液压油缸(前钳式)- 安装"。

  3. 安装气罐(行车制动器和减速器)。 请参阅拆解和组装, "气罐(行车制动器和减速器)-拆卸和安装"。

  4. 卸下车斗固定销。 请参阅拆解和组装, "销(车斗固定)- 拆卸和安装"。

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