Individual hose record

4442429 Hose Repair Specifications

Excavator · Hitachi · ZX135US-6N · Attachments – Breaker

Finished length450 mm

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Installation diagram — Pipe No. 1

Locate Pipe No. 1 in the diagram, then confirm part number 4442429 before removing the hose.

Hitachi ZX135US-6N installation diagram showing hydraulic hose 4442429 at Pipe No. 1 — Hitachi ZX135US-6NPart 4442429 · Pipe No. 1Open full-size diagram

Repair specifications

Part number: 4442429
Diagram pipe number: 1
Installation route: 破碎器踏板~进回油阀
Hose specification: DN10;1SN-06;18MPa
Finished length: 450 mm
Working pressure: 18 MPa
Left fitting: 美制内螺纹74°内锥
Right fitting: 90°美制内螺纹74°内锥
Quantity: 1

Same system

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Installation route: 液压油箱~接头(大臂)

Length: 2,050 mm
Specification: DN10;1SN-6;18MPa
Left fitting: 美制内螺纹74°内锥双六角
Right fitting: 90°美制内螺纹74°内锥

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Diagram Pipe No. 18

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Installation route: 过渡阀块(破碎器)~液压油箱

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Left fitting: 美制内螺纹37°内锥
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Diagram Pipe No. 0

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Installation route: 控制阀(破碎器)~接头(大臂)

Length: 2,200 mm
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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. 0

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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. 5

4671446

Installation route: 电磁阀(液压油箱)~中转接头

Length: 1,850 mm
Specification: DN10;1SN-6;18MPa
Left fitting: 美制内螺纹74°内锥双六角
Right fitting: 90°美制内螺纹74°内锥

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