Individual hose record

4644144 Hose Repair Specifications

Excavator · Hitachi · ZX190W-5N · Control Lever

Finished length2,400 mm

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Installation diagram — Pipe No. 19

Locate Pipe No. 19 in the diagram, then confirm part number 4644144 before removing the hose.

Hitachi ZX190W-5N installation diagram showing hydraulic hose 4644144 at Pipe No. 19
Hitachi ZX190W-5NPart 4644144 · Pipe No. 19Open full-size diagram

Repair specifications

Part number
4644144
Diagram pipe number
19
Installation route
中转接头~过渡阀块(手柄)
Hose specification
DN10;1SN-6;7Mpa
Finished length
2,400 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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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. 13

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Installation route: 中转接头~分配阀上

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Specification
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Left fitting
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Right fitting
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Diagram Pipe No. 18

4644143

Installation route: 中转接头~过渡阀块(手柄)

Length
2,400 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. 11

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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74°内锥
Right fitting
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Diagram Pipe No. 7

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Installation route: 中转接头~分配阀下

Length
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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. 15

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Installation route: 中转接头~分配阀下

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. 7

4459254

Installation route: 中转接头~分配阀下

Length
1,100 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. 16

4635246

Installation route: 中转接头~电磁阀(踏板)

Length
2,900 mm
Specification
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Left fitting
美制内螺纹74°内锥
Right fitting
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