345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System Caterpillar


Front Lines

Usage:

349D L DKN



图 1g01994836

顶视图

注: 所有电缆带的各个切割边处不允许有尖角。

注: 154-9731 螺纹锁固胶 涂抹到单向阀组件 (1) 的螺纹上。

(1) 单向阀组件的扭矩 ... 35 ± 4 N·m (26 ± 3 lb ft)




图 2g01994837

右视图

(2) 两个安全阀总成的扭矩 ... 82 ± 7 N·m (60 ± 5 lb ft)

(3) 单向阀总成的扭矩 ... 400 ± 30 N·m (295 ± 22 lb ft)

(4) 四只螺栓的扭矩 ... 50 ± 10 N·m (37 ± 7 lb ft)

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