793D Off-Highway Truck/Tractor Caterpillar


Piston Motor (Hydraulic Fan) - Assemble

Usage:

793D FDB

组装步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     1U-6340     螺杆 (1)     1    
9X-8267 硬垫圈     1    
6V-8225 螺母     1    
C     1U-8758     挡圈钳     1    
D     1P-1863     挡圈钳组件     1    
E     1U-9895     十字挡块     1    
8B-7550 拉拔器腿     2    
5S-0003 螺母     2    
3H-0465 压拉器板     4    
4C-5669 带螺纹的接头     1    
5P-8249 硬垫圈     1    
9U-7692 螺杆 (M16 x 2) (2)     2    
F     1P-1861     挡圈钳组件     1    
( 1 ) 切割长度至 175 mm (7.0 in)
( 2 ) 切割长度至 127 mm (5.0 in)



    图 1g02118418

  1. 加热轴承内圈和轴承外圈 (25) 并冷却轴组件 (20) 。

  1. 安装轴承内圈和轴承外圈 (25) 。

  1. 将弹簧 (27) 和滑块 (26) 安装到轴组件 (20) 中。

    注: 用清洁的液压油润滑滑块 (26) 的端面。

  1. 将垫片套件 (24) 、环支承件 (22) 和轴承 (21) 安装到轴组件 (20) 上。 调节垫片套件 (24) ,以便使得尺寸 (A) 达到 135 ± 0.05 mm (5.3 ± 0.002 in)。 尺寸 (A) 是挡圈 (8) 顶部至轴组件 (20) 底部之间的距离。

  1. 安装 O 形密封圈 (23) 。



    图 2g01892773

  1. 使用工具 (A) 安装挡圈 (18) 和隔套 (19) 。



    图 3g01892753

  1. 安装活塞 (16) 、销 (15) 、板 (17) 和螺栓 (14) 。



    图 4g01892737

  1. 将隔套 (13) 和弹簧 (12) 安装到活塞筒 (6) 中。



    图 5g01894534

  1. 将活塞筒 (6) 组装到旋转总成中。 将工具 (A) 安装到活塞筒 (6) 上。

    注: 在将旋转总成安装到泵壳体中时,工具 (A) 将使旋转总成保持在一起。




    图 6g01893653

  1. 冷却旋转总成,并加热泵壳体。

  1. 将旋转总成安装到泵壳体中。

  1. 使用工具 (C) 安装挡圈 (8) 。

  1. 使用工具 (E) 将旋转总成向挡圈 (8) 方向拉。



    图 7g01892735

  1. 将密封件 (11) 安装在盖 (10) 上。



    图 8g01910641

  1. 安装盖 (10) 。

  1. 使用工具 (D) 安装挡圈 (9) 。



    图 9g01893676

  1. 安装键 (7) 。



    图 10g01864133

  1. 安装 O 形密封圈 (5) 。 将工具 (A) 从活塞筒 (6) 上拆下。

    注: 用清洁的液压油润滑活塞筒 (6) 的表面。




    图 11g01892334

  1. 将配流盘 (4) 安装到缸盖 (2) 上。



    图 12g01864093

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

    被弹簧力爆出的零件击中,会招致人员伤害。

    确保穿上所有必要的保护装备。

    遵照建议的程序,并使用所有建议的工具以释放弹簧力。


  1. 小心将缸盖 (2) 和螺栓 (1) 安装到泵壳体 (3) 中。 将螺栓 (1) 拧紧至扭矩为 250 N·m (185.0 lb ft)。

End By: 安装液压风扇活塞马达。

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