Individual hose record

4313704 Hose Repair Specifications

Excavator · Hitachi · EX300LC-3C · Control Lever

Finished length2,180 mm

Locate this hose

Installation diagram — Pipe No. 28

Locate Pipe No. 28 in the diagram, then confirm part number 4313704 before removing the hose.

Hitachi EX300LC-3C installation diagram showing hydraulic hose 4313704 at Pipe No. 28
Hitachi EX300LC-3CPart 4313704 · Pipe No. 28Open full-size diagram

Repair specifications

Part number
4313704
Diagram pipe number
28
Installation route
中转接头~分配阀上
Hose specification
DN10;1层纤维-6;14MPa
Finished length
2,180 mm
Working pressure
14 MPa
Left fitting
美制内螺纹37°内锥
Right fitting
90°美制内螺纹37°内锥
Quantity
1

Same system

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Specification
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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: 左手柄~进回油阀

Length
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美制内螺纹37°内锥
Right fitting
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Diagram Pipe No. 33

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Installation route: 左手柄~进回油阀

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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. 23

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Left fitting
美制内螺纹37°内锥
Right fitting
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Diagram Pipe No. 26A

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Installation route: 模式转换阀~接线板(中转接头)

Length
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Specification
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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. 4

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Installation route: 左手柄~接线板(中转接头)

Length
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Specification
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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. 20

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Installation route: 中转接头~过渡阀块(行走踏板)

Length
490 mm
Specification
DN10;1SN-6;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. 22

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Installation route: 中转接头~回油铁管(液压油箱)

Length
1,850 mm
Specification
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Left fitting
美制内螺纹37°内锥
Right fitting
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