Individual hose record

4299672 Hose Repair Specifications

Excavator · Hitachi · EX270LC-5 · Grease Lines

Finished length670 mm

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Installation diagram — Pipe No. 24

Locate Pipe No. 24 in the diagram, then confirm part number 4299672 before removing the hose.

Hitachi EX270LC-5 installation diagram showing hydraulic hose 4299672 at Pipe No. 24
Hitachi EX270LC-5Part 4299672 · Pipe No. 24Open full-size diagram

Repair specifications

Part number
4299672
Diagram pipe number
24
Installation route
小臂销黄油管
Hose specification
DN6;2SN-4;68.5MPa
Finished length
670 mm
Working pressure
68.5 MPa
Left fitting
美制内螺纹37°内锥
Right fitting
美制内螺纹37°内锥
Quantity
2

Same system

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Diagram Pipe No. 3

4374908

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

Length
3,920 mm
Specification
DN5;2层纤维-3;14MPa
Left fitting
美制内螺纹37°内锥
Right fitting
公制卡套式
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Diagram Pipe No. 1A

4374910

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

Length
3,230 mm
Specification
DN6;1SN-4;7Mpa
Left fitting
美制内螺纹37°内锥
Right fitting
美制内螺纹37°内锥
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Diagram Pipe No. 0A

4374909

Installation route: 铲斗油缸黄油管

Length
2,030 mm
Specification
DN6;1SN-4;7Mpa
Left fitting
美制内螺纹37°内锥
Right fitting
美制内螺纹37°内锥
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Diagram Pipe No. 0

9154449

Installation route: 铲斗油缸黄油管

Length
2,030 mm
Specification
DN6;1SN-4;7Mpa
Left fitting
美制内螺纹37°内锥
Right fitting
美制内螺纹37°内锥
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Diagram Pipe No. 1

9154450

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

Length
3,230 mm
Specification
DN6;1SN-4;7Mpa
Left fitting
美制内螺纹37°内锥
Right fitting
美制内螺纹37°内锥
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Diagram Pipe No. 2

4374426

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

Length
2,980 mm
Specification
DN5;2层纤维-3;14MPa
Left fitting
美制内螺纹37°内锥
Right fitting
公制卡套式
View full repair specifications

Diagram Pipe No. 0A

4374424

Installation route: 黄油泵~大臂(黄油)

Length
2,800 mm
Specification
DN6;1SN-4;10.5MPa
Left fitting
美制内螺纹37°内锥
Right fitting
公制卡套式
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