Individual hose record

4700790 Hose Repair Specifications

Excavator · Hitachi · ZX870LC-5G · Control Valve

Finished length1,220 mm

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Installation diagram — Pipe No. 33

Locate Pipe No. 33 in the diagram, then confirm part number 4700790 before removing the hose.

Hitachi ZX870LC-5G installation diagram showing hydraulic hose 4700790 at Pipe No. 33
Hitachi ZX870LC-5GPart 4700790 · Pipe No. 33Open full-size diagram

Repair specifications

Part number
4700790
Diagram pipe number
33
Installation route
分配阀~回转马达(右)
Hose specification
DN19;4SH-12;42MPa
Finished length
1,220 mm
Working pressure
42 MPa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
90° light-series flangeOriginal Chinese: 90°法兰-轻型
Quantity
1

Same system

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美制内螺纹74°内锥双六角
Right fitting
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Diagram Pipe No. 17

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Right fitting
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Right fitting
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Diagram Pipe No. 20

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Right fitting
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Diagram Pipe No. 25

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Left fitting
美制内螺纹74°内锥
Right fitting
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Diagram Pipe No. 26

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Installation route: 分配阀上左~分配阀前

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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. 26

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Length
500 mm
Specification
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Left fitting
美制内螺纹74°内锥
Right fitting
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Diagram Pipe No. 26

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Installation route: 分配阀~回转马达(右)

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Specification
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Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
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