Individual hose record

4350174 Hose Repair Specifications

Excavator · Hitachi · EX550LC · Control Valve

Finished length1,000 mm

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Installation diagram — Pipe No. 42

Locate Pipe No. 42 in the diagram, then confirm part number 4350174 before removing the hose.

Hitachi EX550LC installation diagram showing hydraulic hose 4350174 at Pipe No. 42
Hitachi EX550LCPart 4350174 · Pipe No. 42Open full-size diagram

Repair specifications

Part number
4350174
Diagram pipe number
42
Installation route
分配阀上右~分配阀下
Hose specification
DN10;1层纤维-6;14MPa
Finished length
1,000 mm
Working pressure
14 MPa
Left fitting
美制内螺纹37°内锥
Right fitting
90°美制内螺纹37°内锥
Quantity
1

Same system

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Installation route: 分配阀右~液压油箱

Length
1,550 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. 6

4343390

Installation route: 分配阀上~电磁阀(液压油箱)

Length
1,500 mm
Specification
DN6;2层纤维-4;14MPa
Left fitting
美制内螺纹37°内锥
Right fitting
45°美制内螺纹37°内锥
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Diagram Pipe No. 44

4366735

Installation route: 分配阀下~过渡阀块(分配阀)

Length
500 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. 17

4366995

Installation route: 分配阀上~电磁阀(液压油箱)

Length
1,200 mm
Specification
DN6;1SN-4;7Mpa
Left fitting
美制内螺纹37°内锥
Right fitting
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Diagram Pipe No. 19

4343414

Installation route: 分配阀上左~进回油阀

Length
4,850 mm
Specification
DN10;1层纤维-6;14MPa
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. 28

4367002

Installation route: 分配阀左~液压油箱

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. 44

4379282

Installation route: 分配阀下~过渡阀块(分配阀)

Length
750 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. 44

4317660

Installation route: 分配阀下~过渡阀块(分配阀)

Length
500 mm
Specification
DN10;1层纤维-6;14MPa
Left fitting
美制内螺纹37°内锥
Right fitting
美制内螺纹37°内锥
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