Individual hose record

4644297 Hose Repair Specifications

Excavator · Hitachi · ZX670LC-5A · Boom Assembly

Finished length1,150 mm

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Installation diagram — Pipe No. 4

Locate Pipe No. 4 in the diagram, then confirm part number 4644297 before removing the hose.

Hitachi ZX670LC-5A installation diagram showing hydraulic hose 4644297 at Pipe No. 4
Hitachi ZX670LC-5APart 4644297 · Pipe No. 4Open full-size diagram

Repair specifications

Part number
4644297
Diagram pipe number
4
Installation route
Boom cylinder — left 2 / left 3Original Chinese: 大臂油缸左2/左3
Hose specification
DN25;4SP-16;32.5MPa
Finished length
1,150 mm
Working pressure
32.5 MPa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
Heavy-series flangeOriginal Chinese: 法兰-重型
Quantity
2

Same system

Related Hoses

Diagram Pipe No. 2

4676598

Installation route: 大臂油缸左1/左4

Length
1,170 mm
Specification
DN32;4SP-20;35Mpa
Left fitting
Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting
Heavy-series flangeOriginal Chinese: 法兰-重型
View full repair specifications

Diagram Pipe No. 49

4716365

Installation route: 大臂左5

Length
1,780 mm
Specification
DN25;4SP-16;32.5MPa
Left fitting
Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting
Heavy-series flangeOriginal Chinese: 法兰-重型
View full repair specifications
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