Individual hose record

4269797 Hose Repair Specifications

Excavator · Hitachi · ZX450LC · Grease Lines

Finished length750 mm

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Installation diagram — Pipe No. 8

Locate Pipe No. 8 in the diagram, then confirm part number 4269797 before removing the hose.

Hitachi ZX450LC installation diagram showing hydraulic hose 4269797 at Pipe No. 8
Hitachi ZX450LCPart 4269797 · Pipe No. 8Open full-size diagram

Repair specifications

Part number
4269797
Diagram pipe number
8
Installation route
Arm-cylinder grease lineOriginal Chinese: 小臂油缸黄油管
Hose specification
DN6;1SN-4;7Mpa
Finished length
750 mm
Working pressure
7 MPa
Left fitting
美制内螺纹74°内锥
Right fitting
美制内螺纹74°内锥
Quantity
1

Same system

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Specification
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Left fitting
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Right fitting
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Diagram Pipe No. 31

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Installation route: 右大臂销黄油管

Length
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Specification
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Left fitting
美制内螺纹74°内锥
Right fitting
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Diagram Pipe No. 33

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Installation route: 大臂黄油管

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Specification
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Left fitting
美制内螺纹37°内锥
Right fitting
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Diagram Pipe No. 1

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Installation route: 大臂油缸黄油管

Length
3,400 mm
Specification
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Left fitting
美制内螺纹74°内锥
Right fitting
美制内螺纹74°内锥
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Diagram Pipe No. 34

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Installation route: 大臂黄油管

Length
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Specification
DN6;2SN-4;27.5MPa
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. 30

4317872

Installation route: 左大臂销黄油管

Length
1,200 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
美制内螺纹74°内锥
Right fitting
美制内螺纹74°内锥
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Diagram Pipe No. 35

4607460

Installation route: 大臂黄油管

Length
230 mm
Specification
DN6;2SN-4;27.5MPa
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. 6

4306075

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

Length
1,000 mm
Specification
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Left fitting
美制内螺纹37°内锥
Right fitting
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