Hydraulic line repair data

Doosan DX62R-3 Hose Repair Data

Doosan DX62R-3 currently has 32 published hose records for checking length, hose specification, left and right fittings, part number, and diagram pipe number.

Hoses: 32 records
Full specifications: 32 records
Systems: 14 systems
Length range: 220–3,640 mm

Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 14

DS2092307

Installation route: 液压泵L口~液压油箱

Length: 890 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: 45° elbow, British female thread, 60° external cone seatOriginal Chinese: 45°英制内螺纹60°外锥

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Diagram Pipe No. 23

DS2093029

Installation route: 进回油阀P口~电磁阀A1口

Length: 1,000 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

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Diagram Pipe No. 11

DS20551299

Installation route: 分配阀B2口~回转马达A口

Length: 660 mm
Specification: DN13;4SP-08;41.5MPa
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

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Diagram Pipe No. 4

DS2093193

Installation route: 分配阀PA8口~模式转换阀A3口

Length: 1,050 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: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 31

DS2093393

Installation route: 左手柄4口~分配阀PB8口

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: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 8

DS2093336

Installation route: 车架黄油管

Length: 1,120 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: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 1

DS20551300

Installation route: 大臂摆动油缸~分配阀A1口

Length: 890 mm
Specification: DN10;2SN-06;33MPa
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

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Diagram Pipe No. 7

DS2133010

Installation route: 分配阀B1口~控制阀B口

Length: 620 mm
Specification: DN6;2SN-04;40MPa
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

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Diagram Pipe No. 27

DS2092096

Installation route: 分配阀PB7口~电控液压动力转向阀B口

Length: 1,730 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: 45° elbow, British female thread, 60° external cone seatOriginal Chinese: 45°英制内螺纹60°外锥

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Diagram Pipe No. 10

DS20551298

Installation route: 分配阀A2口~回转马达B口

Length: 620 mm
Specification: DN13;4SP-08;41.5MPa
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

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Diagram Pipe No. 6

DS2133009

Installation route: 分配阀A1口~控制阀A口

Length: 560 mm
Specification: DN6;2SN-04;40MPa
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

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Diagram Pipe No. 7

DS20551380

Installation route: 大臂(快换)~小臂(快换)

Length: 830 mm
Specification: 35MPa
Left fitting: Female threadOriginal Chinese: 内螺纹
Right fitting: 90° elbow, female threadOriginal Chinese: 90°内螺纹

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Diagram Pipe No. 10

DS2093008

Installation route: 回转马达PG口~进回油阀P8口

Length: 1,600 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: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 7

DS2062026

Installation route: 液压油箱~过渡接头(散热器)

Length: 740 mm
Specification: DN25;1SN-16;8.8MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 75°英制内螺纹60°外锥

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Diagram Pipe No. 21

DS20551063

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

Length: 530 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: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 78

DS2093249

Installation route: 进回油阀P口~电磁阀A1口

Length: 900 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: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 6

DS20121201

Installation route: 分配阀P口~铁管(分配阀旁)

Length: 630 mm
Specification: DN25;4SH-16;38.8MPa
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

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Diagram Pipe No. 1

DS2092308

Installation route: 铁管(小臂油缸锁止阀)PIL口~分配阀PB8口

Length: 3,640 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: 45° elbow, British female thread, 60° external cone seatOriginal Chinese: 45°英制内螺纹60°外锥

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Diagram Pipe No. 17

DS2093190

Installation route: 推土铲手柄1口~分配阀PB3口

Length: 2,740 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: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 41

DS2093180

Installation route: 分配阀PA9口~模式转换阀B3口

Length: 450 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: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 1

DS2094170

Installation route: 电磁阀T口~控制阀T口

Length: 1,600 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

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Diagram Pipe No. 201

DS2093393

Installation route: 左手柄4口~分配阀PB8口

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: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 2

DS2093663

Installation route: 模式转换阀B1口~分配阀PB9口

Length: 245 mm
Specification: -
Left fitting: Female threadOriginal Chinese: 内螺纹
Right fitting: 90° elbow, female threadOriginal Chinese: 90°内螺纹

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Diagram Pipe No. 15

DS2090184

Installation route: 右手柄P口~进回油阀P5口

Length: 220 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: 45° elbow, British female thread, 60° external cone seatOriginal Chinese: 45°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

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Diagram Pipe No. 6

DS2093658

Installation route: 回转接头PS口~右行走马达PS口

Length: 1,380 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: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 7

DS2092181

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

Length: 1,360 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: 45° elbow, British female thread, 60° external cone seatOriginal Chinese: 45°英制内螺纹60°外锥

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Diagram Pipe No. 3

DS20551301

Installation route: 分配阀A7口~开关阀A口

Length: 650 mm
Specification: DN13;4SP-08;41.5MPa
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

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Diagram Pipe No. 16

DS2109021

Installation route: 右手柄T口~推土铲手柄T口

Length: 300 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: 45° elbow, British female thread, 60° external cone seatOriginal Chinese: 45°英制内螺纹60°外锥
Right fitting: 45° elbow, British female thread, 60° external cone seatOriginal Chinese: 45°英制内螺纹60°外锥

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Diagram Pipe No. 51

DS2094282

Installation route: 模式转换阀A1口~分配阀PB8口

Length: 1,200 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

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Diagram Pipe No. 8

DS2054531

Installation route: 液压油箱~开关阀B口

Length: 2,400 mm
Specification: DN13;1SN-08;16MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 45° elbow, British female thread, 60° external cone seatOriginal Chinese: 45°英制内螺纹60°外锥

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Diagram Pipe No. 8

DS20551379

Installation route: 大臂(快换)~小臂(快换)

Length: 800 mm
Specification: 35MPa
Left fitting: Female threadOriginal Chinese: 内螺纹
Right fitting: 90° elbow, female threadOriginal Chinese: 90°内螺纹

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Diagram Pipe No. 21

DS2093024

Installation route: 行走踏板~进回油阀

Length: 320 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: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Narrow the selection

Control Valve7 hoses Control Lever7 hoses Swivel Joint2 hoses Hydraulic Tank2 hoses Supply and Return Valve2 hoses Attachments – Quick Coupler2 hoses Attachments – Lock Valve2 hoses Grease Lines2 hoses

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 DX62R-3?

The current published data covers 14 systems and 32 hose records. Systems with more listed records include: Control Valve (7 hoses), Control Lever (7 hoses), Swivel Joint (2 hoses), Hydraulic Tank (2 hoses), Supply and Return Valve (2 hoses), Attachments – Quick Coupler (2 hoses).

What is the hose length range for Doosan DX62R-3?

Based on published records with valid lengths, the range is 220–3,640 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Doosan DX62R-3?

The most frequent raw specifications in the current published records are: DN6;1SN-04;22.5MPa (17 records), DN10;1SN-06;18MPa (3 records), DN13;4SP-08;41.5MPa (3 records), 35MPa (2 records), DN6;2SN-04;40MPa (2 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Doosan DX62R-3?

Each record keeps the left and right fitting descriptions separate. Current examples: DS2092307: left British female thread, 60° external cone seat; right 45° elbow, British female thread, 60° external cone seat; DS2093029: left British female thread, 60° external cone seat; right 90° elbow, British female thread, 60° external cone seat; DS20551299: left British female thread, 60° external cone seat; right 90° elbow, British female thread, 60° external cone seat. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.

Can I locate a Doosan DX62R-3 hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 14 (DS2092307), Pipe No. 23 (DS2093029), Pipe No. 11 (DS20551299), Pipe No. 4 (DS2093193). Open a record to compare its installation position with the linked manual page.

Hose Length and Fitting List

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Common Repair Questions