Individual hose record

4724125 Hose Repair Specifications

Excavator · Hitachi · ZX190W-5N · Swivel Joint

Finished length1,850 mm

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Installation diagram — Pipe No. 23

Locate Pipe No. 23 in the diagram, then confirm part number 4724125 before removing the hose.

Hitachi ZX190W-5N installation diagram showing hydraulic hose 4724125 at Pipe No. 23
Hitachi ZX190W-5NPart 4724125 · Pipe No. 23Open full-size diagram

Repair specifications

Part number
4724125
Diagram pipe number
23
Installation route
回转接头~过渡阀块(刹车踏板)
Hose specification
DN6;1SN-4;7Mpa
Finished length
1,850 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

Same system

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Length
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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
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
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Diagram Pipe No. 25

4724127

Installation route: 回转接头~刹车踏板

Length
1,900 mm
Specification
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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. 1

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Installation route: 回转接头~前传动轴

Length
1,000 mm
Specification
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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. 0

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Installation route: 回转接头~回油铁管(液压油箱)

Length
1,000 mm
Specification
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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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Diagram Pipe No. 0

9254556

Installation route: 回转接头~回油铁管(液压油箱)

Length
1,000 mm
Specification
DN13;1SN-08;16MPa
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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Diagram Pipe No. 3

4305229

Installation route: 回转接头~转向油缸

Length
1,000 mm
Specification
DN10;2SN-06;20.5MPa
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. 36

4657309

Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达

Length
420 mm
Specification
DN12;1SN-8;7Mpa
Left fitting
美制内螺纹37°内锥
Right fitting
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Diagram Pipe No. 31

4436269

Installation route: 回转接头~回转接头下

Length
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Specification
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Left fitting
90°美制内螺纹74°内锥
Right fitting
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