Individual hose record

177-8407 Hose Repair Specifications

Excavator · Caterpillar · CAT®311C · Attachments – Quick Coupler

Finished length1,540 mm

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Installation diagram — Pipe No. 5

Locate Pipe No. 5 in the diagram, then confirm part number 177-8407 before removing the hose.

Part number: 177-8407
Diagram pipe number: 5
Installation route: 大臂(快换)~小臂(快换)
Hose specification: DN13;6SH-8;42Mpa
Finished length: 1,540 mm
Working pressure: 42 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: 2

Same system

Diagram Pipe No. 5

Installation route: 大臂(快换)~小臂(快换)

Length: 1,700 mm
Specification: DN13;6SH-8;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

Diagram Pipe No. 24

Installation route: 大臂(快换)~快速联轴阀

Length: 2,945 mm
Specification: DN6;2SN-4;40Mpa
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

For reference only. Confirm the actual hose before fabrication.