657G Wheel Scraper Power Train Caterpillar


Transfer Gears - Disassemble

Usage:

657G W1E

拆解步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     -     顶出螺钉
3/8 - 16 NC    
3    
B     1P-0520     冲头总成     1    
8B-7548 压拉器工具总成     1    
8B-7551 轴承拉拔器总成     1    
8B-7550 推拉支腿     2    
C     2P-8312     挡圈钳     1    

开始:

  1. 卸下分动器。 请参阅拆解和组装, "分动器 - 拆卸"。

注: 清洁度是一项重要的因素。 拆解步骤开始之前,应彻底清洁部件外部。 这将有助于防止脏污进入内部机构。




    图 1g01285531

  1. 拆下螺栓 (1) 。

  1. 使用工具 (A) ,卸下保持架 (2) 和垫片 (3) 。



    图 2g01285532

  1. 从保持架 (2) 上卸下轴承外圈 (4) 。



    图 3g01285534



    图 4g01285535

  1. 拆下螺栓 (5) 。

  1. 使用工具 (A) ,卸下齿轮 (6) 。



    图 5g01285537

  1. 卸下齿轮 (7) 。



    图 6g01285539

  1. 使用工具 (B) ,从齿轮 (7) 上卸下轴承内圈 (8) 。 对于另一侧,重复本步骤。



    图 7g01285541

  1. 卸下轴承外圈 (9) 。



    图 8g01285542

  1. 卸下盖 (11) 和滤芯 (10) 。

  1. 拆下螺栓 (12) 。



    图 9g01285543

  1. 需要两个人,使用工具 (A) ,卸下歧管 (13) 。 歧管 (13) 的重量约为 36 kg (80 lb)。



    图 10g01285546



    图 11g01285544

  1. 转动齿轮 (14) ,以便露出螺栓 (15) 。

  1. 拆下螺栓 (15) 。

  1. 使用工具 (A) ,卸下齿轮 (14) 。



    图 12g01285547



    图 13g01285549

  1. 卸下挡圈 (16) 。

  1. 使用工具 (A) ,卸下保持架 (17) 。



    图 14g01285551

  1. 使用工具 (C) ,卸下挡圈 (18) ,以便从保持架 (17) 上卸下轴承 (19) 。



    图 15g01285552

  1. 卸下管组件 (20) 、螺栓 (21) 和盖 (22) 。

  1. 卸下螺栓 (23) ,使用工具 (A) 卸下保持架 (24) 。



    图 16g01285554

  1. 从保持架 (24) 上卸下垫片 (25) 和轴承外圈 (26) 。



    图 17g01285555

  1. 卸下齿轮 (27) 。



    图 18g01285556

  1. 使用工具 (B) ,从齿轮 (27) 上卸下轴承内圈 (28) 。 对于另一侧,重复本步骤。



    图 19g01285593

  1. 卸下轴承外圈 (29) 。

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