Individual hose record

7I-8306 Hose Preview

Excavator · Caterpillar · CAT®311B · Attachments

Finished length710 mm

Repair specifications

Part number
7I-8306
Diagram pipe number
2
Installation route
手动阀(大臂上)~大臂铁管
Hose specification
DN19;4SP-12;28Mpa
Finished length
710 mm
Working pressure
28 MPa
Left fitting
45°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
Quantity
1

Same system

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Installation route: 大臂(附加装置)~左过渡阀块(附加装置)

Length
910 mm
Specification
DN19;4SP-12;35Mpa
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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Specification
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Left fitting
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Right fitting
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Diagram Pipe No. 3

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Installation route: 大臂(附加装置)~小臂(附加装置)

Length
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Specification
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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. 5

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Installation route: 大臂(附加装置)~右过渡阀块(附加装置)

Length
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Specification
DN25;4SP-16;35Mpa
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. 11

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Installation route: 踏板(附加装置)~分配阀下

Length
2,650 mm
Specification
DN10;-6;10.3Mpa
Left fitting
美制内螺纹37°锥
Right fitting
美制内螺纹37°锥
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Diagram Pipe No. 19

111-1055

Installation route: 右踏板~控制阀(分配阀右前)

Length
2,550 mm
Specification
DN10;-6;10.3Mpa
Left fitting
美制内螺纹37°锥
Right fitting
美制内螺纹37°锥
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Diagram Pipe No. 6

124-1154

Installation route: 液压油散热器~单向阀(分配阀后)

Length
969 mm
Specification
DN25;1SN-16;7Mpa
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. 4

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Installation route: 大臂(附加装置)~小臂(附加装置)

Length
1,550 mm
Specification
DN19;6SH-12;42Mpa
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
View full repair specifications

For reference only. Confirm the actual hose before fabrication.

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