AP300D Asphalt Paver Machine Systems Caterpillar


Conveyor Drive Chain (Drag) - Check and Adjust

Usage:

AP-300D TEN
注: 以下步骤描述用于检查和调整机器左侧输送机传动链的步骤。 检查和调整牵引车另一侧输送机传动链的步骤相似。

注: 配有 AS3173 熨平板的机器重量约为 7400 kg (16,314 lb)。

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

柴油发动机的排气含有可伤害人体的燃烧产物。

必须要在通风良好的地方起动发动机,如果在密闭的地方起动,就要把排气通到外面。


  1. 把机器开到平整水平的路面。



    图 1g03365113

  1. 将行走操纵杆 (4) 移至空档位置。

  1. 将速度旋钮 (2) 转到最小位置。

  1. 将驱动选择开关 (3) 移到待机位置。

  1. 将行驶模式开关 (1) 移到摊铺位置。



    图 2g03365114

  1. 将熨平板提升开关 (5) 移到 RAISE(上升)位置。 完全提升熨平板。



    图 3g03365115

  1. 接合机器两侧的熨平板锁止机构 (6) 。

  1. 将熨平板提升开关 (5) 移到 FLOAT(浮动)位置。

  1. 熨平板落在熨平板锁机构上后,将熨平板提升开关 (5) 移到 HOLD(保持)位置。



    图 4g03365116

  1. 将油门杆 (7) 移到低怠速位置。

  1. 将停车制动器开关 (8) 移到接通位置。

  1. 将发动机起动开关 (9) 移到断开位置。

  1. 使用适当的起吊设备提升机器。 本测试要求对机器进行充分支撑。 两个后轮必须离地至少 152 mm (6 in)。



    图 5g03365117

    为方便图示,已拆下车轮。

  1. 拆下三个螺栓 (12) 和垫圈后拆下盖 (13) 。

  1. 拆下一个螺栓 (11) 和垫圈后拆下盖 (10) 。

  1. 拆下两个螺栓 (15) 和垫圈后拆下盖 (14) 。



    图 6g03365118

  1. 测量链条的挠度。 链条中点的挠度应小于 15 ± 2 mm (0.6 ± 0.08 in)。

  1. 如果挠度超出指定范围,则转到步骤 19。 如果挠度在指定范围内,则转到步骤 20。



    图 7g03365119

    为方便图示,已拆下车轮。

  1. 采用以下步骤来调整链条张力:

    1. 拧松四个调整板螺母 (16) ,但不拆下。



      图 8g03365120

    1. 松开锁紧螺母 (17) 。

    1. 顺时针转动调整螺母 (18) 以拧紧传动链。

    1. 逆时针转动调整螺母 (18) 以拧松传动链。

    1. 固定调整螺母 (18) 。

    1. 拧紧锁紧螺母 (17) 。

    1. 拧紧四个调整板螺母 (16) 。

    1. 进行第 17 步。

  1. 放置盖 (14) ,安装两个螺栓 (15) 和垫圈。

  1. 放置盖 (10) ,安装一个螺栓 (11) 和垫圈。

  1. 放置盖 (13) ,安装三个螺栓 (12) 和垫圈。

  1. 使用适当的起吊设备将机器降到地面。

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