Individual hose record

4203101 Hose Repair Specifications

Excavator · Hitachi · EX270LC · Hydraulic Pump

Finished length1,300 mm

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Installation diagram — Pipe No. 27

Locate Pipe No. 27 in the diagram, then confirm part number 4203101 before removing the hose.

Hitachi EX270LC installation diagram showing hydraulic hose 4203101 at Pipe No. 27 — Hitachi EX270LCPart 4203101 · Pipe No. 27Open full-size diagram

Repair specifications

Part number: 4203101
Diagram pipe number: 27
Installation route: 液压泵~分配阀后
Hose specification: DN6;2层纤维-4;14MPa
Finished length: 1,300 mm
Working pressure: 14 MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥
Quantity: 1

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Diagram Pipe No. 25

4203077

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)

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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. 29

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Installation route: 液压泵~电磁阀

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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. 33

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Installation route: 液压泵~吸油铁管

Length: 750 mm
Specification: DN19;2SN-12;21.5MPa
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

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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