Individual hose record

4362977 Hose Repair Specifications

Excavator · Hitachi · EX400LC-3C · Attachments – Lock Valve

Finished length2,650 mm

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Installation diagram — Pipe No. 1

Locate Pipe No. 1 in the diagram, then confirm part number 4362977 before removing the hose.

Hitachi EX400LC-3C installation diagram showing hydraulic hose 4362977 at Pipe No. 1 — Hitachi EX400LC-3CPart 4362977 · Pipe No. 1Open full-size diagram

Repair specifications

Part number: 4362977
Diagram pipe number: 1
Installation route: 过渡阀块(锁止阀)~回油铁管(液压油箱)
Hose specification: DN32;2SN-20;7MPa
Finished length: 2,650 mm
Working pressure: 7 MPa
Left fitting: 英制内螺纹30°外锥
Right fitting: 英制内螺纹30°外锥
Quantity: 1

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4356518

Installation route: 前小臂油缸锁止阀~后小臂油缸锁止阀

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Specification: DN12;4SP-8;34.5Mpa
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. 37

4322514

Installation route: 大臂油缸锁止阀~过渡阀块(锁止阀)

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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. 60

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Installation route: 小臂油缸锁止阀~分配阀上左

Length: 3,600 mm
Specification: DN12;2SN-8;20.5MPa
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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