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


Pilot Lines - Control Valve

Usage:

345D L BYC



图 1g01958080

顶视图

注: 所有电缆带的各个切割边处不允许有尖角。

(1) 6 个软管组件的扭矩 ... 76 ± 4 N·m (56 ± 3 lb ft)




图 2g01958081

右视图

(2) 将 154-9731 螺纹锁固胶 涂抹在护孔环的表面上。




图 3g01958083

A-A 视图

(3) 止动块组件的扭矩 ... 29 ± 3 N·m (257 ± 27 lb in)

(4) 4 个弯头组件的扭矩 ... 29 ± 3 N·m (257 ± 27 lb in)




图 4g01958084

B-B 视图

(5) 渐缩管组件的扭矩 ... 160 ± 16 N·m (118 ± 12 lb ft)




图 5g01958085

剖面 C-C

(6) 2 个接头组件的扭矩 ... 29 ± 3 N·m (257 ± 27 lb in)




图 6g01958086

剖面 E-E

(7) 2 个压力开关的扭矩 ... 29 ± 3 N·m (257 ± 27 lb in)

Caterpillar Information System:

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