Individual hose record

DS2121051 Hose Repair Specifications

Excavator · Doosan · DX140W-3 · Attachments

Finished length1,530 mm

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Installation diagram — Pipe No. 8

Locate Pipe No. 8 in the diagram, then confirm part number DS2121051 before removing the hose.

Part number: DS2121051
Diagram pipe number: 8
Installation route: 大臂缓冲阀T2口~液压油箱
Hose specification: DN10;1SN-06;18MPa
Finished length: 1,530 mm
Working pressure: 18 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

Same system

Diagram Pipe No. 1

Installation route: 分配阀PB8口~大臂缓冲阀C口

Length: 1,590 mm
Specification: DN10;1SN-06;18MPa
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. 33

Installation route: 推土铲手柄1口~中转接头B7口

Length: 1,720 mm
Specification: DN6;1SN-04;22.5MPa
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: 控制阀T口~回油铁管(液压油箱)

Length: 780 mm
Specification: DN13;1SN-08;16MPa
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. 6

Installation route: 分节油缸踏板1口~分配阀PRB1口

Length: 3,300 mm
Specification: DN6;1SN-04;22.5MPa
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. 3

Installation route: 电控液压动力转向阀P口~进回油阀P口

Length: 430 mm
Specification: DN6;1SN-04;22.5MPa
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