Individual hose record

4657309 Hose Repair Specifications

Excavator · Hitachi · ZX190W-3 · Swivel Joint

Finished length420 mm

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Installation diagram — Pipe No. 36A

Locate Pipe No. 36A in the diagram, then confirm part number 4657309 before removing the hose.

Hitachi ZX190W-3 installation diagram showing hydraulic hose 4657309 at Pipe No. 36A
Hitachi ZX190W-3Part 4657309 · Pipe No. 36AOpen full-size diagram

Repair specifications

Part number
4657309
Diagram pipe number
36A
Installation route
Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达
Hose specification
DN12;1SN-8;7Mpa
Finished length
420 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: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达

Length
500 mm
Specification
DN12;1SN-8;7Mpa
Left fitting
美制内螺纹37°内锥
Right fitting
90°美制内螺纹37°内锥
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Diagram Pipe No. 31

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Installation route: 回转接头~电磁阀

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. 31A

4436269

Installation route: 回转接头~回转接头下

Length
350 mm
Specification
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Left fitting
90°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. 36

9265995

Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达

Length
420 mm
Specification
DN12;1SN-8;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. 29A

4674457

Installation route: 回转接头~电磁阀

Length
1,500 mm
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. 1A

4315339

Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达

Length
1,050 mm
Specification
DN10;4SH-06;44.5MPa
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. 26

4304469

Installation route: 回转接头~回油铁管(液压油箱)

Length
1,200 mm
Specification
DN12;1SN-8;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. 42

4665151

Installation route: 回转接头~刹车踏板

Length
1,700 mm
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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