Gear Pump (Fan Motor)
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| 图 1 | g00846983 |
发动机室（后） (34) 风扇泵 | |
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| 图 2 | g00846985 |
液压油冷却器室 (28) 管路（箱体排油） (29) 管路（进口） (30) 管路（出口） (31) 风扇电机 | |
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| 图 3 | g00846987 |
泵室 (25) 安全阀（风扇泵） | |
风扇泵为齿轮泵，用来为液压油冷却系统提供液压油。 风扇泵通过机械方式连接到发动机。 加载时的泵输送流量约为 26 L/min (6.9 US gpm)。
此机器为液压油冷却系统配备单独的冷却泵和单独的风扇马达。 冷却系统负责冷却液压油。
液压油由风扇泵 (34) 经由管路 (29) 输送到风扇马达 (31) 。 风扇泵 (34) 的输送压力受安全阀 (35) 的限制。
Caterpillar Information System:
5230B Excavator Engine Supplement Radiator - Install
5110B, 5110B L and 5110B MH Excavator Hydraulic System Solenoid Valves (Pilot Manifold)
385B and 5090B Excavators Engine Supplement Engine Rear Mount - Install
325D and 329D Excavators Hydraulic System Oil Filter (Return) - Case Drain Filter
330C Forest Machine Hydraulic System Hydraulic Tank and Filter
330C Forest Machine Hydraulic System Bypass Valve (Return) - Bypass Check Valve
330C Forest Machine Hydraulic System Check Valve (Return Makeup) - Slow Return Check Valve
2001/12/17 Special Instruction, REHS1198 , "Removal and Installation of the Serrated Cutting Edge on Rock Buckets" {6801}
303 CR Mini Hydraulic Excavator Hydraulic System Oil Filter (Return) - Replace
385B Excavator Machine System Specifications Bucket
320C Excavator Machine System Specifications Recoil Spring
320C Excavator Machine System Specifications Final Drive
3408E and 3412E Engines for Caterpillar Built Machines Cylinder Head - Inspect
330C Excavator Tool Control System System 2: Combined Function - Two Hydraulic Foot Pedals
5110B, 5110B L and 5110B MH Excavator Hydraulic System Relief Valve (Pilot) - Test and Adjust
314D Excavator Cab Door
CVP16, CVP40, CVP75 and CVP110 Vibratory Plate Compactors Gear Motor - Remove
308C CR Excavator Engine Speed Control
2002/04/29 The Connecting Rod On The Air Compressor Is Now Serviceable {1803}
385B and 5090B Excavators Excavator Systems Swing Pump - Disassemble
385B and 5090B Excavators Excavator Systems Swing Pump - Assemble
320C Material Handler Machine System Specifications Bucket
3408E and 3412E Engines for Caterpillar Built Machines Gear Group - Inspect
CVP16, CVP40, CVP75 and CVP110 Vibratory Plate Compactors Gear Motor - Install