Individual hose record

4451223 Hose Repair Specifications

Excavator · Hitachi · ZX800 · Control Lever

Finished length3,300 mm

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Installation diagram — Pipe No. 14

Locate Pipe No. 14 in the diagram, then confirm part number 4451223 before removing the hose.

Hitachi ZX800 installation diagram showing hydraulic hose 4451223 at Pipe No. 14
Hitachi ZX800Part 4451223 · Pipe No. 14Open full-size diagram

Repair specifications

Part number
4451223
Diagram pipe number
14
Installation route
中转接头~分配阀前
Hose specification
DN6;1SN-4;7Mpa
Finished length
3,300 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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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

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Installation route: 左手柄~进回油阀

Length
1,900 mm
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. 5

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Installation route: 右手柄~中转接头

Length
2,750 mm
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. 14

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Installation route: 左手柄~中转接头

Length
2,600 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. 25

4450909

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
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