Individual hose record

4284508 Hose Repair Specifications

Excavator · Hitachi · ZX270LC · Swivel Joint

Finished length2,300 mm

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Installation diagram — Pipe No. 24

Locate Pipe No. 24 in the diagram, then confirm part number 4284508 before removing the hose.

Hitachi ZX270LC installation diagram showing hydraulic hose 4284508 at Pipe No. 24 — **Hitachi ZX270LC**Part 4284508 · Pipe No. 24Open full-size diagram

Repair specifications

Part number: 4284508
Diagram pipe number: 24
Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达
Hose specification: DN25;4SP-16;32Mpa
Finished length: 2,300 mm
Working pressure: 32 MPa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
Quantity: 1

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Diagram Pipe No. 7

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Diagram Pipe No. 7

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Diagram Pipe No. 0

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Diagram Pipe No. 14

4429283

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Right fitting: 美制内螺纹74°内锥

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Diagram Pipe No. 14

4450505

Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达

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Diagram Pipe No. 25

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Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达

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Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封

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