797F Off-Highway Truck Power Train Caterpillar


Gear Pump (Transmission Charging and Scavenge) - Install

Usage:

797F LAJ

安装步骤




    图 1g02187793

  1. 安装 O 形密封圈 (12) 。



    图 2g02187713

  1. 使用适当的起吊设备安装齿轮泵 (10) 。 齿轮泵 (10) 的重量约为 81 kg (179 lb)。

  1. 安装螺栓 (11) 。 将螺栓 (11) 拧紧至扭矩 100 ± 20 N·m (74 ± 15 lb ft)。



    图 3g02187694

  1. 安装管组件 (9) 和管组件 (8) 。 将卡箍 (7) 拧紧至扭矩为 7.5 ± 0.5 N·m (66.38 ± 4.43 lb in)。



    图 4g02187674

  1. 安装螺栓 (6) 。 拧紧螺栓 (6) 至扭矩为 240 ± 20 N·m (177 ± 15 lb ft)。 连接软管组件 (5) 。



    图 5g02187657

  1. 安装管组件 (4) 。 将卡箍 (3) 拧紧至扭矩为 7.5 ± 0.5 N·m (66.38 ± 4.43 lb in)。 安装螺栓 (2) 。 用 100 ± 20 N·m (74 ± 15 lb ft) 的扭矩拧紧螺栓 (2) 。 连接软管组件 (1) 。

  1. 变矩器注油。 参阅操作和保养手册, "变矩器和变速箱油 - 更换"。

Caterpillar Information System:

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