Individual hose record

4224451 Hose Repair Specifications

Excavator · Hitachi · ZX230W-5N · Attachments – Breaker

Finished length350 mm

Locate this hose

Installation diagram — Pipe No. 31

Locate Pipe No. 31 in the diagram, then confirm part number 4224451 before removing the hose.

Same system

Diagram Pipe No. 23

Installation route: 控制阀(破碎器)~过渡阀块(破碎器)

Length: 780 mm
Specification: DN12;4SP-8;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

Diagram Pipe No. 12

Installation route: 大臂(前段)~大臂(后段)

Length: 1,300 mm
Specification: DN25;4SH-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

Diagram Pipe No. 23

Installation route: 过渡阀块(破碎器)~分配阀左

Length: 900 mm
Specification: DN25;4SH-16;34.5Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封

Diagram Pipe No. 24

Installation route: 大臂(破碎器)~过渡阀块(破碎器)

Length: 1,450 mm
Specification: DN25;4SH-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

Diagram Pipe No. 20

Installation route: 中转接头~电磁阀(踏板)

Diagram Pipe No. 24

Installation route: 大臂(破碎器)~过渡阀块(破碎器)

Length: 1,280 mm
Specification: DN25;4SH-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

Diagram Pipe No. 19

Installation route: 中转接头~电磁阀(踏板)