Individual hose record

109-7556 Hose Repair Specifications

Excavator · Caterpillar · CAT®311F LRR · Control Valve

Finished length450 mm

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Installation diagram — Pipe No. 12

Locate Pipe No. 12 in the diagram, then confirm part number 109-7556 before removing the hose.

Caterpillar CAT®311F LRR installation diagram showing hydraulic hose 109-7556 at Pipe No. 12 — **Caterpillar CAT®311F LRR**Part 109-7556 · Pipe No. 12Open full-size diagram

Repair specifications

Part number: 109-7556
Diagram pipe number: 12
Installation route: 分配阀下~
Hose specification: DN10;1SN-6;10.4Mpa
Finished length: 450 mm
Working pressure: 10.4 MPa
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
Quantity: 1

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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. 13

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Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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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. 7

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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. 9

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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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Specification: DN10;-6;10.3Mpa
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. 8

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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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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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For reference only. Confirm the actual hose before fabrication.