Individual hose record

4210341 Hose Repair Specifications

Excavator · Hitachi · EX220LC-3 · Attachments – Breaker

Finished length1,200 mm

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Installation diagram — Pipe No. 7

Locate Pipe No. 7 in the diagram, then confirm part number 4210341 before removing the hose.

Hitachi EX220LC-3 installation diagram showing hydraulic hose 4210341 at Pipe No. 7 — Hitachi EX220LC-3Part 4210341 · Pipe No. 7Open full-size diagram

Repair specifications

Part number: 4210341
Diagram pipe number: 7
Installation route: 破碎器踏板~行走踏板
Hose specification: DN10;1层纤维-6;14MPa
Finished length: 1,200 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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Diagram Pipe No. 36

4311183

Installation route: 破碎器踏板~接线板(踏板)

Length: 1,130 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. 8

4210340

Installation route: 破碎器踏板~进回油阀

Length: 1,350 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. 21

4303104

Installation route: 分配阀上~接线板(破碎器踏板)

Length: 2,450 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. 4

4286819

Installation route: 大臂(前段)~大臂(后段)

Length: 1,850 mm
Specification: DN25;4SP-16;34.5MPa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 23

4310582

Installation route: 破碎器踏板~接线板(踏板)

Length: 1,080 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

View full repair specifications