Individual hose record

4389994 Hose Repair Specifications

Excavator · Hitachi · EX200LC-5 · Attachments – Breaker

Finished length1,500 mm

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Installation diagram — Pipe No. 24

Locate Pipe No. 24 in the diagram, then confirm part number 4389994 before removing the hose.

Hitachi EX200LC-5 installation diagram showing hydraulic hose 4389994 at Pipe No. 24 — **Hitachi EX200LC-5**Part 4389994 · Pipe No. 24Open full-size diagram

Repair specifications

Part number: 4389994
Diagram pipe number: 24
Installation route: 大臂臂侧铁管~小臂臂侧铁管
Hose specification: DN10;2SN-6;34.5MPa
Finished length: 1,500 mm
Working pressure: 34.5 MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥
Quantity: 2

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Installation route: 破碎器踏板~过渡阀块(踏板)

Length: 310 mm
Specification: DN10;1SN-6;7Mpa
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. 26

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Installation route: 分配阀下~流速切换阀

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Specification: DN10;1SN-6;7Mpa
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. 15

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Installation route: 电磁阀(破碎器)~流速切换阀

Length: 640 mm
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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. 6A

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Installation route: 破碎器踏板~进回油阀

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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. 36

9154207

Installation route: 大臂(破碎器)~铁管(破碎器)

Length: 1,100 mm
Specification: DN25;4SP-16;35Mpa
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. 3

4357695

Installation route: 大臂(前段)~大臂(后段)

Length: 1,480 mm
Specification: DN25;4SP-16;35Mpa
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. 53

4330114

Installation route: 控制阀(破碎器)~电磁阀(破碎器)

Length: 3,100 mm
Specification: DN10;1SN-6;7Mpa
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. 7

4369740

Installation route: 流速切换阀~过渡阀块(流速切换)

Length: 800 mm
Specification: DN10;1SN-6;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

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For reference only. Confirm the actual hose before fabrication.