Hydraulic line repair data

Doosan DX140LCR-5 Hose Repair Data

Doosan DX140LCR-5 currently has 36 published hose records for checking length, hose specification, left and right fittings, part number, and diagram pipe number.

Hoses
36 records
Full specifications
36 records
Systems
12 systems
Length range
240–3,170 mm

Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 10

DS2113067

Installation route: 左手柄P口~进回油阀P口

Length
1,870 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
70°美制内螺纹平面密封
View full repair specifications

Diagram Pipe No. 101

DS20131882

Installation route: 液压泵DR1口~回油铁管(液压油箱)

Length
1,580 mm
Specification
DN19;1SN-12;10.5MPa
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
View full repair specifications

Diagram Pipe No. 3

DS2017104

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

Length
1,810 mm
Specification
DN19;4SH-12;42MPa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
45° heavy-series flangeOriginal Chinese: 45°法兰-重型
View full repair specifications

Diagram Pipe No. 1-3

DS2093250

Installation route: 回转马达~堵头

Length
590 mm
Specification
DN10;1SN-06;18MPa
Left fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting
90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥
View full repair specifications

Diagram Pipe No. 101

DS2123123

Installation route: 分配阀PC2口~分配阀PB8口

Length
590 mm
Specification
DN10;1SN-06;18MPa
Left fitting
90° elbow, American female thread, flat-face sealOriginal Chinese: 90°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
View full repair specifications

Diagram Pipe No. 28

2184-1196D65

Installation route: Arm cylinder — leftOriginal Chinese: 小臂油缸左

Length
870 mm
Specification
-
Left fitting
Female threadOriginal Chinese: 内螺纹
Right fitting
Female threadOriginal Chinese: 内螺纹
View full repair specifications

Diagram Pipe No. 4

DS2121023

Installation route: 模式转换阀A2口~分配阀PC2口

Length
480 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
View full repair specifications

Diagram Pipe No. 1

DS2121203

Installation route: 电控液压动力转向阀~电磁阀HO口

Length
2,120 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
View full repair specifications

Diagram Pipe No. 3

2184-1045D110

Installation route: Right boom-cylinder grease lineOriginal Chinese: 右大臂油缸黄油管

Length
1,850 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
View full repair specifications

Diagram Pipe No. 5

DS2121115

Installation route: 模式转换阀A2口~分配阀PB8口

Length
820 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
View full repair specifications

Diagram Pipe No. 401

DS2123123

Installation route: 分配阀PB8口~分配阀PC2口

Length
590 mm
Specification
DN10;1SN-06;18MPa
Left fitting
90° elbow, American female thread, flat-face sealOriginal Chinese: 90°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
View full repair specifications

Diagram Pipe No. 12

DS2119126

Installation route: 行走踏板~进回油阀

Length
310 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
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
View full repair specifications

Diagram Pipe No. 5

2184-1045D161

Installation route: Left boom-cylinder grease lineOriginal Chinese: 左大臂油缸黄油管

Length
1,890 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
View full repair specifications

Diagram Pipe No. 56

DS2121017

Installation route: 电控液压动力转向阀B口~控制阀PA口

Length
3,170 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
View full repair specifications

Diagram Pipe No. 7

2184-1045D125

Installation route: Two-piece boom grease lineOriginal Chinese: 分节大臂黄油管

Length
1,700 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
View full repair specifications

Diagram Pipe No. 20

DS2121029

Installation route: 分配阀DR口~液压油箱

Length
1,030 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
View full repair specifications

Diagram Pipe No. 77

DS2011037

Installation route: 中转接头~分配阀PA5口

Length
960 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
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
View full repair specifications

Diagram Pipe No. 2

DS2017096

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

Length
1,730 mm
Specification
DN19;4SH-12;42MPa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
45° heavy-series flangeOriginal Chinese: 45°法兰-重型
View full repair specifications

Diagram Pipe No. 4

DS2120066

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

Length
2,320 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
View full repair specifications

Diagram Pipe No. 7

DS2016251

Installation route: Arm cylinder — rightOriginal Chinese: 小臂油缸右

Length
790 mm
Specification
DN19;4SH-12;42MPa
Left fitting
Light-series flangeOriginal Chinese: 法兰-轻型
Right fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
View full repair specifications

Diagram Pipe No. 1

2184-1045D89

Installation route: 右大臂座销黄油管

Length
780 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
View full repair specifications

Diagram Pipe No. 9

DS2113043

Installation route: 右手柄T口~进回油阀T口

Length
1,610 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
70°美制内螺纹平面密封
View full repair specifications

Diagram Pipe No. 19

DS2121029

Installation route: 液压油箱~电磁阀T口

Length
1,030 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
View full repair specifications

Diagram Pipe No. 2

2184-1045D71

Installation route: 左大臂座销黄油管

Length
860 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
View full repair specifications

Diagram Pipe No. 52

DS2121113

Installation route: 模式转换阀C2口~分配阀PB9口

Length
600 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
View full repair specifications

Diagram Pipe No. 10

DS2119114

Installation route: EPPR阀T口~电磁阀(破碎器)T口

Length
660 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
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
View full repair specifications

Diagram Pipe No. 56

DS2121044

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
View full repair specifications

Diagram Pipe No. 2

DS2121138

Installation route: 分配阀PB2口~液压油箱

Length
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
View full repair specifications

Diagram Pipe No. 1

DS2012893

Installation route: Lower swivel joint → travel motorOriginal Chinese: 回转接头下~行走马达

Length
1,710 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
45°美制内螺纹平面密封
View full repair specifications

Diagram Pipe No. 23

DS2121002

Installation route: 分配阀PCC口~分配阀DR口

Length
240 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
View full repair specifications

Diagram Pipe No. 6

DS2121201

Installation route: 中转接头~分配阀PB3口

Length
1,310 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
View full repair specifications

Diagram Pipe No. 5

DS2121026

Installation route: 模式转换阀A2口~分配阀PB8口

Length
850 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
View full repair specifications

Diagram Pipe No. 4

2184-1045D104

Installation route: Arm-cylinder grease lineOriginal Chinese: 小臂油缸黄油管

Length
2,400 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
View full repair specifications

Diagram Pipe No. 4

2184-1045D202

Installation route: Two-piece boom grease lineOriginal Chinese: 分节大臂黄油管

Length
1,650 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
View full repair specifications

Diagram Pipe No. 3

2184-1045D71

Installation route: Right boom-cylinder grease lineOriginal Chinese: 右大臂油缸黄油管

Length
860 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
View full repair specifications

Diagram Pipe No. 8

DS2016252

Installation route: Arm cylinder — leftOriginal Chinese: 小臂油缸左

Length
850 mm
Specification
DN19;4SH-12;42MPa
Left fitting
Light-series flangeOriginal Chinese: 法兰-轻型
Right fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
View full repair specifications

Narrow the selection

Based on current published data

Common Repair Questions

Questions appear only when a published record or linked PDF page provides the answer.

Which systems and hoses are currently listed for Doosan DX140LCR-5?

The current published data covers 12 systems and 36 hose records. Systems with more listed records include: Control Lever (8 hoses), Grease Lines (8 hoses), Swivel Joint (4 hoses), Attachments – Breaker (4 hoses), Control Valve (3 hoses), Boom Assembly (3 hoses).

What is the hose length range for Doosan DX140LCR-5?

Based on published records with valid lengths, the range is 240–3,170 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Doosan DX140LCR-5?

The most frequent raw specifications in the current published records are: DN6;1SN-04;22.5MPa (16 records), DN10;1SN-06;18MPa (13 records), DN19;4SH-12;42MPa (4 records), - (1 records), DN13;1SN-08;16MPa (1 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Doosan DX140LCR-5?

Each record keeps the left and right fitting descriptions separate. Current examples: DS2113067: left American female thread, flat-face seal; right 70°美制内螺纹平面密封; DS20131882: left American female thread, flat-face seal; right 90° elbow, American female thread, flat-face seal; DS2017104: left American female thread, flat-face seal; right 45° heavy-series flange. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.

Can I locate a Doosan DX140LCR-5 hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 10 (DS2113067), Pipe No. 101 (DS20131882), Pipe No. 3 (DS2017104), Pipe No. 1-3 (DS2093250). Open a record to compare its installation position with the linked manual page.

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