Individual hose record

4323278 Hose Repair Specifications

Excavator · Hitachi · ZX80 · Attachments – Breaker

Finished length650 mm

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Installation diagram — Pipe No. 29

Locate Pipe No. 29 in the diagram, then confirm part number 4323278 before removing the hose.

Hitachi ZX80 installation diagram showing hydraulic hose 4323278 at Pipe No. 29
Hitachi ZX80Part 4323278 · Pipe No. 29Open full-size diagram

Repair specifications

Part number
4323278
Diagram pipe number
29
Installation route
分配阀右~过渡阀块(破碎器)
Hose specification
DN19;1SN-12;7Mpa
Finished length
650 mm
Working pressure
7 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
1

Same system

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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. 4

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Specification
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Right fitting
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Diagram Pipe No. 2

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Installation route: 大臂(破碎器)~小臂(破碎器)

Length
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Specification
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Left fitting
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Right fitting
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Diagram Pipe No. 7

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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
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Right fitting
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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. 49

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Installation route: 小臂破碎器截止阀

Length
1,100 mm
Specification
DN10;2SN-6;28Mpa
Left fitting
英制内螺纹30°外锥
Right fitting
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