Individual hose record

DS2121138 Hose Repair Specifications

Excavator · Doosan · DX140LCR-3 · Attachments – Breaker

Finished length300 mm

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Installation diagram — Pipe No. 52

Locate Pipe No. 52 in the diagram, then confirm part number DS2121138 before removing the hose.

Part number: DS2121138
Diagram pipe number: 52
Installation route: 分配阀PB2口~液压油箱
Hose specification: DN6;1SN-04;22.5MPa
Finished length: 300 mm
Working pressure: 22.5 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. 6

Installation route: 分配阀PS1口~EPPR阀A口

Length: 1,400 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. 1

Installation route: 破碎器踏板~进回油阀

Length: 290 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: 45°美制内螺纹平面密封

Diagram Pipe No. 3

Installation route: 破碎器踏板~过渡接头(驾驶室)

Length: 410 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