Individual hose record

4474678 Hose Repair Specifications

Excavator · Hitachi · ZX450LC-3 · Swing Motor

Finished length550 mm

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Installation diagram — Pipe No. 2

Locate Pipe No. 2 in the diagram, then confirm part number 4474678 before removing the hose.

Hitachi ZX450LC-3 installation diagram showing hydraulic hose 4474678 at Pipe No. 2 — Hitachi ZX450LC-3Part 4474678 · Pipe No. 2Open full-size diagram

Repair specifications

Part number: 4474678
Diagram pipe number: 2
Installation route: 回转马达(左)~回转马达(右)
Hose specification: DN10;1SN-06;18MPa
Finished length: 550 mm
Working pressure: 18 MPa
Left fitting: 美制内螺纹74°内锥
Right fitting: 美制内螺纹74°内锥
Quantity: 1

Same system

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Diagram Pipe No. 5

9261691

Installation route: 回转马达(左)~回油铁管(液压油箱)

Length: 1,800 mm
Specification: DN13;2SN-08;27.5MPa
Left fitting: 美制内螺纹74°内锥
Right fitting: 90°美制内螺纹74°内锥

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Diagram Pipe No. 5

4313166

Installation route: 回转马达(左)~回油铁管(液压油箱)

Length: 1,800 mm
Specification: DN13;2SN-08;27.5MPa
Left fitting: 美制内螺纹74°内锥
Right fitting: 90°美制内螺纹74°内锥

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Diagram Pipe No. 27

4313150

Installation route: 回转马达(左)~回转马达(右)

Length: 550 mm
Specification: DN13;2SN-08;27.5MPa
Left fitting: 美制内螺纹74°内锥
Right fitting: 90°美制内螺纹74°内锥

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Diagram Pipe No. 33

4651783

Installation route: 回转马达~中转接头

Length: 1,050 mm
Specification: DN10;1SN-06;18MPa
Left fitting: 美制内螺纹74°内锥
Right fitting: 45°美制内螺纹74°内锥

View full repair specifications