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


Fuel Lines

Usage:

345D L BYC



图 1g01503913

后侧左视图

(1) 32 只螺栓的扭矩 ... 30 ± 7 N·m (265 ± 60 lb in)

(2) 将 4C-9502 垫片密封胶 涂抹在 2 只软管端头的螺纹上。

(3) 3 个软管卡箍的扭矩 ... 3.0 ± 0.4 N·m (27 ± 4 lb in)

(4) 螺母的扭矩 ... 30 ± 7 N·m (265 ± 60 lb in)




图 2g01593757

A 区视图

左侧后视图




图 3g01503953

B 区视图

左侧前视图




图 4g01590754

C 区视图

右侧前视图




图 5g01524783

D 区视图

右侧前视图

(5) 压力开关总成的最终安装扭矩 ... 6.78 ± 1.41 N·m (60 ± 12 lb in)

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