773D Off-Highway Truck and 775D Quarry Truck Hydraulic System Caterpillar


Pad Assembly (Dump Body) - Install and Adjust

Usage:

773D 7CS


图 1g00532427

车箱支承垫的正确安装能有效的平衡装载重量。 这将减少对底盘可能损坏的危险。 如果车箱支承垫表明有不均匀磨损,重新调整垫片能修正问题。 如果车架上的油漆表明有不均匀磨损,重新调整垫片也能修正问题。

衬垫组件到主机架上的安装程序



图 2g00103090
视图 B
(1) 衬垫组件
(2) 垫片

注: 卡车应当停放在水平面上。 应当安装车斗枢轴销。 应当安装举倾油缸。

  1. 以卸载车斗上的中央安装块为参考,标出机架导轨上衬垫组件 (1) 的位置。

  2. 升起卸载车斗并安装适当的安全装置将卸载车斗固定到上升(RAISE)位置。 在机架导轨上每个衬垫组件 (1) 的位置,叠装一个衬垫组件 (1) 和一个垫片 (2)。

  3. 拆下安全装置后降下卸载车斗。 查找存在的间隙,并通过加装垫片 (2) 消除间隙。

  4. 升起卸载车斗并安装适当的安全装置将卸载车斗固定到上升(RAISE)位置。 通过螺栓将衬垫组件 (1) 和垫片组固定到卸载车斗上。 拆下安全装置后降下卸载车斗。

衬垫组件到主横梁顶部的安装程序



图 3g00515316
A-A 视图
(1) 衬垫组件
(2) 垫片
(3) 滑靴

注: 卡车应当停放在水平面上。 应当安装车斗枢轴销。 应当安装举倾油缸。

  1. 将衬垫组件 (1) 放到卸载车斗前端的每个滑靴 (3) 上。 将尽可能多的垫片 (2) 安装到衬垫组件 (1) 和滑靴 (3) 之间。 拆下衬垫组件 (1) 和垫片组。 在每个垫片组上加装一个垫片 (2)。

  2. 升起卸载车斗并安装适当的安全装置将卸载车斗固定到上升(RAISE)位置。 通过螺栓将衬垫组件 (1) 和垫片固定到滑靴 (3) 上。 拆下安全装置后降下卸载车斗。 衬垫组件 (1) 和卸载车斗间不能看到间隙。

Caterpillar Information System:

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