345D, 349D and 349D2 Excavators Hydraulic System Caterpillar


Gear Pump (Pilot)

Usage:

345D L BYC


图 1g01140486
(1) 先导泵

先导泵 (1) 是一个将机油流供至先导系统的齿轮泵。 先导泵安装在主泵壳体上。 先导泵通过机械方式连接到惰轮泵。

Caterpillar Information System:

2008/07/14 Some Gasket Kits are Reinstated and Some New Gasket Kits are Available {1000, 1100}
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Storage Procedure for Caterpillar Products {1000, 1250, 1350} Storage Procedure for Caterpillar Products {1000, 1250, 1350}
2008/03/01 Procedure to Access the Timing Pin Hole for the High Pressure Fuel Injection Pump {1251}
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2008/03/17 A New Guide Spring for the Camshaft Lifter is Now Used {1102}
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2008/03/17 A New Guide Spring for the Camshaft Lifter is Now Used {1102}
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