Individual hose record

4187392 Hose Repair Specifications

Excavator · Hitachi · EX150 · Attachments – Breaker

Finished length1,600 mm

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Installation diagram — Pipe No. 22

Locate Pipe No. 22 in the diagram, then confirm part number 4187392 before removing the hose.

Hitachi EX150 installation diagram showing hydraulic hose 4187392 at Pipe No. 22
Hitachi EX150Part 4187392 · Pipe No. 22Open full-size diagram

Repair specifications

Part number
4187392
Diagram pipe number
22
Installation route
大臂(破碎器)~铁管(破碎器)
Hose specification
DN19;4SP-12;38Mpa
Finished length
1,600 mm
Working pressure
38 MPa
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
Quantity
2

Same system

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Installation route: 铁管(破碎器)~回油铁管(分配阀)

Length
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Specification
DN19;1SN-12;7MPa
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. 50

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Installation route: 分配阀下~过渡阀块(合流)

Length
850 mm
Specification
DN10;1层纤维-6;14MPa
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. 45

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Installation route: 过渡阀块(隔板)~过渡阀块(合流)

Length
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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. 49

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Installation route: 分配阀上~过渡阀块(合流)

Length
700 mm
Specification
DN10;1层纤维-6;14MPa
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. 47

4218417

Installation route: 分配阀上~过渡阀块(合流)

Length
660 mm
Specification
DN10;1层纤维-6;14MPa
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. 46

4218419

Installation route: 分配阀上~过渡阀块(合流)

Length
750 mm
Specification
DN10;1层纤维-6;14MPa
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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