Individual hose record

4644139 Hose Repair Specifications

Excavator · Hitachi · ZX650LC-3 · Control Lever

Finished length2,200 mm

Locate this hose

Installation diagram — Pipe No. 2

Locate Pipe No. 2 in the diagram, then confirm part number 4644139 before removing the hose.

Hitachi ZX650LC-3 installation diagram showing hydraulic hose 4644139 at Pipe No. 2
Hitachi ZX650LC-3Part 4644139 · Pipe No. 2Open full-size diagram

Repair specifications

Part number
4644139
Diagram pipe number
2
Installation route
中转接头(手柄)~中转接头
Hose specification
DN10;1SN-6;7Mpa
Finished length
2,200 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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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. 7

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Installation route: 中转接头(手柄)~中转接头

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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. 49

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Installation route: 中转接头~分配阀下

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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. 4

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Installation route: 中转接头(手柄)~中转接头

Length
2,000 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. 2

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Installation route: 右手柄~中转接头(手柄)

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. 1

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Installation route: 右手柄~进回油阀

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. 11

4644150

Installation route: 中转接头~中转接头(踏板)

Length
2,000 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. 9

4634373

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
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