Individual hose record

111-1055 Hose Repair Specifications

Excavator · Caterpillar · CAT®312B · Attachments

Finished length2,550 mm

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Installation diagram — Pipe No. 19

Locate Pipe No. 19 in the diagram, then confirm part number 111-1055 before removing the hose.

Caterpillar CAT®312B installation diagram showing hydraulic hose 111-1055 at Pipe No. 19
Caterpillar CAT®312BPart 111-1055 · Pipe No. 19Open full-size diagram

Repair specifications

Part number
111-1055
Diagram pipe number
19
Installation route
踏板~控制阀(分配阀右前)
Hose specification
DN10;-6;10.3Mpa
Finished length
2,550 mm
Working pressure
10.3 MPa
Left fitting
美制内螺纹37°锥
Right fitting
美制内螺纹37°锥
Quantity
1

Same system

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Installation route: 大臂(附加装置)~小臂(附加装置)

Length
1,410 mm
Specification
DN25;6SH-16;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
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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
1,650 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
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Diagram Pipe No. 6

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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
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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. 3

146-1317

Installation route: 大臂(附加装置)~小臂(附加装置)

Length
1,680 mm
Specification
DN25;6SH-16;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
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Diagram Pipe No. 4

146-1325

Installation route: 大臂(附加装置)~小臂(附加装置)

Length
1,410 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

Diagram Pipe No. 5

132-1572

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

Length
930 mm
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
View full repair specifications

For reference only. Confirm the actual hose before fabrication.

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