Individual hose record

4200477 Hose Repair Specifications

Excavator · Hitachi · EX300LC · Attachments – Breaker

Finished length700 mm

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Installation diagram — Pipe No. 57

Locate Pipe No. 57 in the diagram, then confirm part number 4200477 before removing the hose.

Part number: 4200477
Diagram pipe number: 57
Installation route: 大臂(后段)~卸压安全阀(破碎器)
Hose specification: DN25;4SP-16;32Mpa
Finished length: 700 mm
Working pressure: 32 MPa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Quantity: 2

Same system

Diagram Pipe No. 62

Installation route: 铁管(破碎器)~回油铁管(分配阀)

Length: 700 mm
Specification: DN25;1SN-16;7Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封

For reference only. Confirm the actual hose before fabrication.