345D, 349D and 349D2 Excavator Machine System Specifications Caterpillar


Boom Cylinder Lines

Usage:

345D L BYC



图 1g02409518

顶视图

(1) 软管组件的扭矩 ... 160 ± 16 N·m (118 ± 12 lb ft)

注: 组装前,将一层薄薄的液压油涂抹在压力传感器外螺纹的外径上。

(2) 压力传感器的扭矩 ... 100 ± 10 N·m (74 ± 7 lb ft)




图 2g02409536

右视图

(3) 排气螺钉的扭矩 ... 12.7 ± 2.0 N·m (112.4 ± 17.7 lb in)

Caterpillar Information System:

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