Individual hose record

4203102 Hose Repair Specifications

Excavator · Hitachi · EX270LC · Hydraulic Pump

Finished length550 mm

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Installation diagram — Pipe No. 29

Locate Pipe No. 29 in the diagram, then confirm part number 4203102 before removing the hose.

Hitachi EX270LC installation diagram showing hydraulic hose 4203102 at Pipe No. 29
Hitachi EX270LCPart 4203102 · Pipe No. 29Open full-size diagram

Repair specifications

Part number
4203102
Diagram pipe number
29
Installation route
液压泵~电磁阀
Hose specification
DN6;1SN-04;7MPa
Finished length
550 mm
Working pressure
7 MPa
Left fitting
美制内螺纹37°内锥
Right fitting
美制内螺纹37°内锥
Quantity
1

Same system

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Diagram Pipe No. 25

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Installation route: 液压泵~分配阀前

Length
1,800 mm
Specification
DN6;2层纤维-4;14MPa
Left fitting
美制内螺纹37°内锥
Right fitting
90°美制内螺纹37°内锥
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Diagram Pipe No. 16

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Installation route: 液压泵~电磁阀(液压泵)

Length
900 mm
Specification
DN6;2层纤维-4;14MPa
Left fitting
美制内螺纹37°内锥
Right fitting
90°美制内螺纹37°内锥
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Diagram Pipe No. 33

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Installation route: 液压泵~吸油铁管

Length
750 mm
Specification
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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
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Diagram Pipe No. 26

4203078

Installation route: 液压泵~分配阀右

Length
1,700 mm
Specification
DN6;1SN-4;14MPa
Left fitting
美制内螺纹37°内锥
Right fitting
90°美制内螺纹37°内锥
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Diagram Pipe No. 24

4203076

Installation route: 液压泵~分配阀左

Length
1,700 mm
Specification
DN6;1SN-4;14MPa
Left fitting
美制内螺纹37°内锥
Right fitting
90°美制内螺纹37°内锥
View full repair specifications

Diagram Pipe No. 27

4203101

Installation route: 液压泵~分配阀后

Length
1,300 mm
Specification
DN6;2层纤维-4;14MPa
Left fitting
美制内螺纹37°内锥
Right fitting
美制内螺纹37°内锥
View full repair specifications

For reference only. Confirm the actual hose before fabrication.

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