Individual hose record

4219322 Hose Repair Specifications

Excavator · Hitachi · EX700 · Boom Assembly

Finished length1,400 mm

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Installation diagram — Pipe No. 38

Locate Pipe No. 38 in the diagram, then confirm part number 4219322 before removing the hose.

Hitachi EX700 installation diagram showing hydraulic hose 4219322 at Pipe No. 38 — Hitachi EX700Part 4219322 · Pipe No. 38Open full-size diagram

Repair specifications

Part number: 4219322
Diagram pipe number: 38
Installation route: 小臂油缸
Hose specification: DN38;6SP-24;31MPa
Finished length: 1,400 mm
Working pressure: 31 MPa
Left fitting: Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting: Heavy-series flangeOriginal Chinese: 法兰-重型
Quantity: 2

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Installation route: 大臂(前段)~小臂

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Left fitting: Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting: Heavy-series flangeOriginal Chinese: 法兰-重型

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Diagram Pipe No. 1

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Installation route: 大臂左5/左6

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Left fitting: Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting: Heavy-series flangeOriginal Chinese: 法兰-重型

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Diagram Pipe No. 0

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Installation route: 大臂左1/2/3/4/7/8/9/10

Length: 2,550 mm
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Left fitting: Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting: Heavy-series flangeOriginal Chinese: 法兰-重型

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Diagram Pipe No. 10

4250823

Installation route: 大臂(前段)~小臂

Length: 2,500 mm
Specification: DN32;6SP-20;31MPa
Left fitting: Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting: Heavy-series flangeOriginal Chinese: 法兰-重型

View full repair specifications