Individual hose record

4644297 Hose Repair Specifications

Excavator · Hitachi · ZX650LC-3 · Boom Assembly

Finished length1,150 mm

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Installation diagram — Pipe No. 54

Locate Pipe No. 54 in the diagram, then confirm part number 4644297 before removing the hose.

Part number: 4644297
Diagram pipe number: 54
Installation route: 大臂油缸
Hose specification: DN25;4SP-16;32.5MPa
Finished length: 1,150 mm
Working pressure: 32.5 MPa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: Heavy-series flangeOriginal Chinese: 法兰-重型
Quantity: 2

Same system

Diagram Pipe No. 9

Installation route: 铲斗油缸右

Length: 900 mm
Specification: DN25;4SH-16;34.5Mpa
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

Diagram Pipe No. 8

Installation route: 铲斗油缸左

Length: 900 mm
Specification: DN25;4SH-16;38.8MPa
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

Diagram Pipe No. 53

Installation route: 大臂油缸