Individual hose record

4702987 Hose Repair Specifications

Excavator · Hitachi · ZX350LC-5N · Attachments

Finished length750 mm

Locate this hose

Installation diagram — Pipe No. 21

Locate Pipe No. 21 in the diagram, then confirm part number 4702987 before removing the hose.

Part number: 4702987
Diagram pipe number: 21
Installation route: 控制阀(风扇)~铁管(风扇液压油泵)
Hose specification: DN19;2SN-12;21Mpa
Finished length: 750 mm
Working pressure: 21 MPa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: 45°美制内螺纹平面密封
Quantity: 1

Same system

Diagram Pipe No. 15

Installation route: 控制阀(风扇)~风扇马达

Length: 800 mm
Specification: DN12;2SN-8;21Mpa
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

Diagram Pipe No. 3

Installation route: 风扇液压油泵~控制阀(风扇)

Length: 1,300 mm
Specification: DN25;1SN-16;7Mpa
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

Diagram Pipe No. 15

Installation route: 控制阀(风扇)~风扇马达

Length: 750 mm
Specification: DN12;2SN-8;21Mpa
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

Diagram Pipe No. 8

Installation route: 风扇液压油泵~控制阀(风扇)

Length: 600 mm
Specification: DN19;2SN-12;21Mpa
Left fitting: 45°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