PL83 and PL87 Pipelayers Power Train Caterpillar


Front Track Roller Frame - Remove

Usage:

PL83 CB2

拆卸步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     8B-7548     推拉器工具总成     1    
5P-4808 盖     1    
9X-8883 螺栓     2    
8S-9089 螺栓     2    
5P-8245 硬垫圈     2    
5P-8247 硬垫圈     4    
B     1U-9200     操纵杆滚轮举倾机构     2    
C     138-7575     连杆支架     2    

开始:

  1. 分离履带。

注: 履带支重轮架没有机油排放塞。 使用真空泵。 如果真空泵不可用,当履带架从后履带支重轮架上拆下时将会进行排油。




    图 1g01241945

  1. 将螺栓 (1) 、垫片、盖 (2) 和 O 形密封圈 (3) (未显示)从后履带支重轮架 (4) 上拆下。 对后履带支重轮架 (4) 的另一侧重复此步骤。



    图 2g01241946

  1. 使用工具 (A) ,将导向组件 (5) 从后履带支重轮架 (4) 的两侧拆下。



    图 3g01352609

  1. 连接适当的起吊设备,使其穿过前履带支重轮架 (6) 的两个环。 将工具 (C) 和适当的链条连接到前履带支重轮架 (6) 上。 将工具 (B) 连接到适当的链条上。 小心地将前履带支重轮架 (6) 移离后履带支重轮架 (4) 约 51 mm (2.0 in)。



    图 4g01352615


    注意

    必须支撑前履带支重轮架 (6) 至从后履带支重轮架拆下前的水平。 以免损坏支重轮架。 工具 (B) 应与适当的起吊设备一起使用以便在看到导槽时尽快支撑前履带支重轮架。


  1. 将适当的起吊设备和工具 (B) 连接到前履带支重轮架 (6) 的后面。 使用工具 (B) 保持前履带支重轮架 (6) 的高度。 前履带支重轮架 (6) 的重量约为 1565 kg (3450 lb)。 将前履带支重轮架 (6) 从后履带支重轮架 (4) 上拆下。



    图 5g01241953

  1. 必要时,拆下挡圈 (10) 、密封件 (9) 、挡圈 (8) 和轴承 (7) 。

  1. 对机器另一侧上的前履带支重轮架重复步骤 1 至 5。

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