Individual hose record

4444720 Hose Repair Specifications

Excavator · Hitachi · ZX250F · Control Lever

Finished length2,800 mm

Locate this hose

Installation diagram — Pipe No. 41

Locate Pipe No. 41 in the diagram, then confirm part number 4444720 before removing the hose.

Hitachi ZX250F installation diagram showing hydraulic hose 4444720 at Pipe No. 41
Hitachi ZX250FPart 4444720 · Pipe No. 41Open full-size diagram

Repair specifications

Part number
4444720
Diagram pipe number
41
Installation route
右手柄~中转接头
Hose specification
DN10;1SN-06;18MPa
Finished length
2,800 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: 中转接头~分配阀上

Length
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Specification
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Left fitting
美制内螺纹74°内锥
Right fitting
90°美制内螺纹74°内锥
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Diagram Pipe No. 43

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Installation route: 右手柄~进回油阀

Length
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Specification
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Left fitting
美制内螺纹74°内锥
Right fitting
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Diagram Pipe No. 49

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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74°内锥
Right fitting
美制内螺纹74°内锥
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Diagram Pipe No. 29

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Installation route: 中转接头~分配阀右

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Specification
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Left fitting
美制内螺纹74°内锥
Right fitting
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Diagram Pipe No. 61

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Installation route: 中转接头~分配阀上

Length
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Specification
DN10;1SN-06;18MPa
Left fitting
美制内螺纹74°内锥
Right fitting
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Diagram Pipe No. 44

4437637

Installation route: 左手柄~中转接头

Length
2,950 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. 63

4630941

Installation route: 中转接头~分配阀上

Length
650 mm
Specification
DN10;1SN-06;18MPa
Left fitting
美制内螺纹74°内锥
Right fitting
90°美制内螺纹74°内锥
View full repair specifications

Diagram Pipe No. 39

4446841

Installation route: 右手柄~中转接头

Length
2,900 mm
Specification
DN10;1SN-06;18MPa
Left fitting
美制内螺纹74°内锥
Right fitting
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