Individual hose record

4188920 Hose Repair Specifications

Excavator · Hitachi · ZX160LC · Attachments – Breaker

Finished length800 mm

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Installation diagram — Pipe No. 11

Locate Pipe No. 11 in the diagram, then confirm part number 4188920 before removing the hose.

Hitachi ZX160LC installation diagram showing hydraulic hose 4188920 at Pipe No. 11 — **Hitachi ZX160LC**Part 4188920 · Pipe No. 11Open full-size diagram

Repair specifications

Part number: 4188920
Diagram pipe number: 11
Installation route: 大臂(后段)~卸压安全阀(破碎器)
Hose specification: DN19;4SP-12;38Mpa
Finished length: 800 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

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Specification: DN19;4SP-12;31Mpa
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. 8

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Right fitting: 美制内螺纹37°内锥

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Diagram Pipe No. 7

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Right fitting: 美制内螺纹37°内锥

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Diagram Pipe No. 12

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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. 11

4425783

Installation route: 分配阀右~过渡阀块(破碎器)

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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. 16

4402701

Installation route: 控制阀(破碎器)~电磁阀(破碎器)

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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. 25

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Installation route: 控制阀(破碎器)~回油铁管(分配阀)

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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. 16

4250079

Installation route: 大臂(破碎器)~铁管(破碎器)

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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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For reference only. Confirm the actual hose before fabrication.