992K Wheel Loader and 854K Wheel Dozer Power Train Caterpillar


Trunnion Support (Oscillating Axle, Rear) - Remove

Usage:

854K 221

拆卸步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     2S-4680     双头螺柱     2    

开始:

  1. 拆下后轴。 请参阅拆解和组装, "摆动轴(后) - 拆卸"。


注意

保持所有零件清洁无杂质。

杂质会造成快速磨损和缩短部件寿命。


注: 清洁度是一项重要的因素。 拆卸步骤开始之前,应彻底清洁部件外部。 这有助于防止尘土进入内部结构。




    图 1g00382392

  1. 将后车桥组件安装到适当的垛架上,如图所示。



    图 2g01444032



    图 3g01444149

  1. 从后耳轴支架 (3) 上拆卸螺栓 (1) 和螺栓 (2) 。 安装工具 (A) 。

  1. 卸下螺栓 (4) 。



    图 4g00382472

  1. 需要两个人来拆卸盖 (5) 。 盖 (5) 的重量约为 32 kg (70 lb)。



    图 5g01444152

  1. 卸下止推轴承 (6) 。 拆下螺栓 (7) 和螺栓 (8) 。



    图 6g01444169

  1. 安装工具 (A) 。 拆下螺栓 (9) 。



    图 7g00382475

  1. 拆下止推片 (10) 。 止推板 (10) 的重量约为 20 kg (45 lb)。



    图 8g00382476

  1. 卸下止推轴承 (11) 。



    图 9g01444181

  1. 将适当的起吊设备连接到后耳轴支架 (3) 上。 小心地从耳轴拆卸后耳轴支架 (3) 。 后耳轴支架 (3) 的重量约为 410 kg (900 lb)。



    图 10g00382478

  1. 将适当的起吊设备连接到耳轴 (12) 。 拆下螺栓 (13) 。



    图 11g01444188

  1. 将两个螺栓 (13) 安装到耳轴 (12) 的两个螺纹孔内。 通过均匀上紧两个螺栓 (13) 将耳轴 (12) 从后桥壳上分离。

  1. 使用适当的起吊设备小心地从后桥壳上拆卸耳轴 (12) 。 耳轴 (12) 的重量约为 118 kg (260 lb)。



    图 12g01444194

  1. 从耳轴 (12) 拆下 O 形密封圈 (14) 。

Caterpillar Information System:

854K Wheel Dozer and 992K Wheel Loader Power Train MID 081 - CID 0144 - FMI 03
854K Wheel Dozer and 992K Wheel Loader Power Train MID 081 - CID 0678 - FMI 13
854K Wheel Dozer and 992K Wheel Loader Power Train MID 081 - CID 0678 - FMI 06
992K Wheel Loader and 854K Wheel Dozer Steering System Steering Pilot System
854K Wheel Dozer and 992K Wheel Loader Power Train MID 081 - CID 0678 - FMI 05
854K Wheel Dozer and 992K Wheel Loader Power Train MID 081 - CID 0679 - FMI 13
2008/09/08 A New Main Steering Control Valve Is Now Used on Large Wheel Loaders and Large Wheel Dozers with the Standard and Secondary Steering {4307, 4307}
993K Wheel Loader Electrohydraulic System Ride Control Accumulator - Test and Charge
854K Wheel Dozer and 992K Wheel Loader Power Train MID 081 - CID 0679 - FMI 06
854K Wheel Dozer and 992K Wheel Loader Power Train MID 081 - CID 0679 - FMI 05
854K Wheel Dozer and 992K Wheel Loader Power Train MID 081 - CID 0673 - FMI 08
993K Wheel Loader Engine Supplement Hood - Remove
992K Wheel Loader and 854K Wheel Dozer Power Train Trunnion Support (Oscillating Axle, Rear) - Disassemble
938H Wheel Loader and IT38H Integrated Toolcarrier Hydraulic System Control Manifold (Pump Control Torque Limiter)
992K Wheel Loader and 854K Wheel Dozer Power Train Trunnion Support (Oscillating Axle, Rear) - Assemble
992K Wheel Loader and 854K Wheel Dozer Power Train Trunnion Support (Oscillating Axle, Rear) - Install
2008/05/05 An Improved Power Train Oil Pump Is Now Available {3066}
2008/05/19 An Improved Power Train Oil Pump Is Now Available {3066}
2008/02/04 A New Parking Brake Pressure Switch is Now Used {1408, 1435, 1435}
2008/01/07 Improved Ride Control Check Valve for Medium Wheel Loaders {5051, 5067}
993K Wheel Loader Engine Supplement Muffler - Remove and Install
993K Wheel Loader Engine Supplement Turbocharger - Remove
2008/09/29 A New Planetary Transmission Bolt That Improves Service Life Is Now Available {3030, 3064, 3105}
854K Wheel Dozer and 992K Wheel Loader Power Train MID 081 - CID 0144 - FMI 05
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