Individual hose record

4402701 Hose Repair Specifications

Excavator · Hitachi · ZX350LC-6N · Control Valve

Finished length720 mm

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Installation diagram — Pipe No. 1

Locate Pipe No. 1 in the diagram, then confirm part number 4402701 before removing the hose.

Hitachi ZX350LC-6N installation diagram showing hydraulic hose 4402701 at Pipe No. 1
Hitachi ZX350LC-6NPart 4402701 · Pipe No. 1Open full-size diagram

Repair specifications

Part number
4402701
Diagram pipe number
1
Installation route
分配阀后~
Hose specification
DN6;1SN-4;7MPa
Finished length
720 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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Specification
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Left fitting
美制内螺纹74°内锥
Right fitting
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Diagram Pipe No. 11

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Installation route: 分配阀下~分配阀前

Length
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Left fitting
45°美制内螺纹74°内锥
Right fitting
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Diagram Pipe No. 7

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Installation route: 分配阀上~液压油箱

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Left fitting
美制内螺纹74°内锥
Right fitting
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Diagram Pipe No. 12

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Installation route: 分配阀右~电磁阀

Length
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Specification
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Left fitting
45°美制内螺纹74°内锥
Right fitting
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Diagram Pipe No. 8

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Installation route: 分配阀下~电磁阀

Length
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Specification
DN6;1SN-04;22.5MPa
Left fitting
美制内螺纹74°内锥
Right fitting
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Diagram Pipe No. 32

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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. 31

4402701

Installation route: 分配阀后~过渡阀块(分配阀)

Length
720 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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Diagram Pipe No. 3

4683010

Installation route: 分配阀上~电磁阀

Length
550 mm
Specification
DN10;1SN-6;7Mpa
Left fitting
美制内螺纹37°内锥
Right fitting
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