Individual hose record

4669454 Hose Repair Specifications

Excavator · Hitachi · ZX350LC-3 · Attachments

Finished length1,800 mm

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Installation diagram — Pipe No. 5A

Locate Pipe No. 5A in the diagram, then confirm part number 4669454 before removing the hose.

Hitachi ZX350LC-3 installation diagram showing hydraulic hose 4669454 at Pipe No. 5A — Hitachi ZX350LC-3Part 4669454 · Pipe No. 5AOpen full-size diagram

Repair specifications

Part number: 4669454
Diagram pipe number: 5A
Installation route: 过渡阀块(辅助)~过渡阀块(流速切换)
Hose specification: DN6;1SN-4;7Mpa
Finished length: 1,800 mm
Working pressure: 7 MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥
Quantity: 1

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Left fitting: 美制内螺纹37°内锥
Right fitting: 90°美制内螺纹37°内锥

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Diagram Pipe No. 43

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Installation route: 控制阀(辅助)~过渡阀块(辅助)

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Right fitting: 美制内螺纹74°内锥

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Diagram Pipe No. 204

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Installation route: 过渡阀块(分节大臂)~

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Right fitting: 90°美制内螺纹74°内锥

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Diagram Pipe No. 18

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Installation route: 先导泵~吸油铁管

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Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 0

4437902

Installation route: 电磁阀~过渡阀块(流速切换)

Length: 1,100 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: 美制内螺纹74°内锥
Right fitting: 90°美制内螺纹74°内锥

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