Individual hose record

4700790 Hose Repair Specifications

Excavator · Hitachi · ZX470LC-6 · Control Valve

Finished length1,220 mm

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Installation diagram — Pipe No. 13

Locate Pipe No. 13 in the diagram, then confirm part number 4700790 before removing the hose.

Hitachi ZX470LC-6 installation diagram showing hydraulic hose 4700790 at Pipe No. 13
Hitachi ZX470LC-6Part 4700790 · Pipe No. 13Open full-size diagram

Repair specifications

Part number
4700790
Diagram pipe number
13
Installation route
分配阀~回转马达(左)
Hose specification
DN19;4SH-12;42MPa
Finished length
1,220 mm
Working pressure
42 MPa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
90° light-series flangeOriginal Chinese: 90°法兰-轻型
Quantity
1

Same system

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Installation route: 分配阀右~分配阀下

Length
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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. 9

4713493

Installation route: 分配阀右~电磁阀(液压油箱)

Length
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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: 分配阀右~铁管(大臂油缸)

Length
1,350 mm
Specification
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Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
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Diagram Pipe No. 25

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Installation route: 分配阀上~电磁阀

Length
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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. 10

4713494

Installation route: 分配阀下~电磁阀(液压油箱)

Length
2,450 mm
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. 21

4364413

Installation route: 分配阀上~分配阀下

Length
1,200 mm
Specification
DN10;1SN-06;18MPa
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. 24

4713505

Installation route: 分配阀上~电磁阀

Length
350 mm
Specification
DN6;1SN-04;22.5MPa
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. 61

4710438

Installation route: 分配阀下~过渡阀块(分配阀下)

Length
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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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