Individual hose record

4304408 Hose Repair Specifications

Excavator · Hitachi · EX270LC-5 · Control Lever

Finished length1,750 mm

Locate this hose

Installation diagram — Pipe No. 23

Locate Pipe No. 23 in the diagram, then confirm part number 4304408 before removing the hose.

Hitachi EX270LC-5 installation diagram showing hydraulic hose 4304408 at Pipe No. 23
Hitachi EX270LC-5Part 4304408 · Pipe No. 23Open full-size diagram

Repair specifications

Part number
4304408
Diagram pipe number
23
Installation route
右手柄~中转接头
Hose specification
DN10;1SN-06;18MPa
Finished length
1,750 mm
Working pressure
18 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
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. 30

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Installation route: 左手柄~中转接头

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Specification
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Left fitting
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Right fitting
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Diagram Pipe No. 22

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Installation route: 模式转换阀~接线板(中转接头)

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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. 29

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Installation route: 左手柄~中转接头

Length
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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. 28

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Installation route: 左手柄~中转接头

Length
1,800 mm
Specification
DN10;1SN-06;18MPa
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. 22

4373562

Installation route: 右手柄~中转接头

Length
1,850 mm
Specification
DN10;1SN-06;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. 36

4351165

Installation route: 中转接头~分配阀上

Length
1,550 mm
Specification
DN10;1SN-06;18MPa
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. 8

4373557

Installation route: 左手柄~进回油阀

Length
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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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