345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems Caterpillar


Main Hydraulic Pump and Pump Drive Coupling - Install

Usage:

345D L BYC

安装步骤

表 1
所需工具    
工具     零件号     零件说明     数量    
A     140-7742     套筒     1    
B     138-7573     连杆支架     2    
C     155-0695     螺纹锁固胶     -    



    图 1g01760886

  1. 将工具 (C) 涂敷在螺栓 (16) 的螺纹上。 定位连接组件 (17) 并安装螺栓 (16) 。



    图 2g01760817



    图 3g01760733

  1. 将工具 (B) 和适当的起吊设备连接到主液压泵 (9) 上。 主液压泵 (9) 的重量约为 318 kg (700 lb)。 安装主液压泵 (9) 和螺栓 (15) 。



    图 4g01760637

  1. 安装盖 (14) 。



    图 5g01760233



    图 6g01760635

  1. 连接软管组件 (12) 和 (13) 。



    图 7g01760633

  1. 连接管组件 (11) 。 将所有软管组件 (10) 连接到主液压泵 (9) 上。



    图 8g01759935

  1. 安装盖 (8) 。 将线束组件 (7) 连接到主液压泵和盖 (8) 上。



    图 9g01759853

  1. 安装护罩 (6) 。



    图 10g01759840

  1. 将工具 (A) 和适当的起吊设备连接在支架 (5) 上。 支架 (5) 的重量约为 43 kg (95 lb)。



    图 11g01759796

  1. 将盖 (4) 作为一个整体安装。



    图 12g01759793

  1. 安装托架 (2) 和盖 (3) 。



    图 13g01759777

  1. 安装支架 (1) 。

  1. 向液压油箱注油。 请参阅操作和保养手册, "液压系统油 - 更换"。

End By: 安装消音器。 请参阅 拆解和组装, "消音器 - 安装"。

Caterpillar Information System:

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