Individual hose record

4438251 Hose Repair Specifications

Excavator · Hitachi · ZX800 · Control Lever

Finished length2,750 mm

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Installation diagram — Pipe No. 5

Locate Pipe No. 5 in the diagram, then confirm part number 4438251 before removing the hose.

Hitachi ZX800 installation diagram showing hydraulic hose 4438251 at Pipe No. 5
Hitachi ZX800Part 4438251 · Pipe No. 5Open full-size diagram

Repair specifications

Part number
4438251
Diagram pipe number
5
Installation route
右手柄~中转接头
Hose specification
DN10;1SN-06;18MPa
Finished length
2,750 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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Installation route: 左手柄~过渡阀块(手柄)

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. 8

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Installation route: 右手柄~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
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Diagram Pipe No. 10

4450438

Installation route: 左手柄~进回油阀

Length
1,900 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. 14

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Installation route: 左手柄~中转接头

Length
2,600 mm
Specification
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Left fitting
美制内螺纹37°内锥
Right fitting
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Diagram Pipe No. 25

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Installation route: 中转接头~过渡阀块(中转接头前)

Length
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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. 3

4450433

Installation route: 右手柄~进回油阀

Length
1,900 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. 25

4450443

Installation route: 中转接头~过渡阀块(手柄)

Length
2,450 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
View full repair specifications

Diagram Pipe No. 24

4450908

Installation route: 中转接头~过渡阀块(中转接头前)

Length
500 mm
Specification
DN10;1SN-06;18MPa
Left fitting
美制内螺纹74°内锥
Right fitting
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