Individual hose record

4648918 Hose Repair Specifications

Excavator · Hitachi · ZXS370F-3 · Control Valve

Finished length850 mm

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Installation diagram — Pipe No. 4

Locate Pipe No. 4 in the diagram, then confirm part number 4648918 before removing the hose.

Hitachi ZXS370F-3 installation diagram showing hydraulic hose 4648918 at Pipe No. 4 — Hitachi ZXS370F-3Part 4648918 · Pipe No. 4Open full-size diagram

Repair specifications

Part number: 4648918
Diagram pipe number: 4
Installation route: 分配阀下~电磁阀
Hose specification: DN6;1SN-04;7Mpa
Finished length: 850 mm
Working pressure: 7 MPa
Left fitting: 90°美制内螺纹37°内锥
Right fitting: 90°美制内螺纹37°内锥
Quantity: 1

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Installation route: 分配阀右~电磁阀

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Left fitting: 美制内螺纹74°内锥
Right fitting: 美制内螺纹74°内锥

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Diagram Pipe No. 7

4643029

Installation route: 分配阀上~分配阀右

Length: 550 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: 45°美制内螺纹74°内锥
Right fitting: 90°美制内螺纹74°内锥

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Diagram Pipe No. 1

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Installation route: 分配阀上~回转马达

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Specification: DN25;1SN-16;8.8MPa
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

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Diagram Pipe No. 6

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Installation route: 分配阀上~先导滤芯

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Right fitting: 90°美制内螺纹74°内锥

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Diagram Pipe No. 2

4632041

Installation route: 分配阀右~电磁阀

Length: 500 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: 90°美制内螺纹74°内锥
Right fitting: 45°美制内螺纹74°内锥

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Diagram Pipe No. 3

4452035

Installation route: 分配阀右~电磁阀

Length: 400 mm
Specification: DN6;1SN-4;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

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