Individual hose record

4690874 Hose Repair Specifications

Excavator · Hitachi · ZX85USB-3 · Attachments – Breaker

Finished length840 mm

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Installation diagram — Pipe No. 11

Locate Pipe No. 11 in the diagram, then confirm part number 4690874 before removing the hose.

Hitachi ZX85USB-3 installation diagram showing hydraulic hose 4690874 at Pipe No. 11
Hitachi ZX85USB-3Part 4690874 · Pipe No. 11Open full-size diagram

Repair specifications

Part number
4690874
Diagram pipe number
11
Installation route
大臂(前段)~大臂(后段)
Hose specification
DN19;4SP-12;28Mpa
Finished length
840 mm
Working pressure
28 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: 分配阀右~铁管(破碎器)

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
45°美制内螺纹平面密封
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Diagram Pipe No. 57

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Installation route: 控制阀(破碎器)~过渡阀块(破碎器踏板)

Length
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Specification
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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. 11

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Installation route: 分配阀后~过渡阀块(流速切换)

Length
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Specification
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Left fitting
美制内螺纹37°内锥
Right fitting
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Diagram Pipe No. 15

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Installation route: 破碎器踏板~进回油阀

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. 32

4442331

Installation route: 过渡阀块(破碎器踏板)~过渡阀块(电磁阀(破碎器))

Length
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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. 2

4466630

Installation route: 大臂(破碎器)~小臂(破碎器)

Length
1,100 mm
Specification
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Left fitting
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Right fitting
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Diagram Pipe No. 61

4470392

Installation route: 分配阀后~液压油箱

Length
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Specification
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Left fitting
美制内螺纹37°内锥
Right fitting
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Diagram Pipe No. 9

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Installation route: 流速切换阀~过渡阀块(流速切换)

Length
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Specification
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美制内螺纹37°内锥
Right fitting
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