Individual hose record

115-8770 Hose Repair Specifications

Excavator · Caterpillar · CAT®317B LN · Boom Assembly

Finished length1,210 mm

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Installation diagram — Pipe No. 29

Locate Pipe No. 29 in the diagram, then confirm part number 115-8770 before removing the hose.

Part number: 115-8770
Diagram pipe number: 29
Installation route: 大臂左3
Hose specification: DN19;4SP-12;35Mpa
Finished length: 1,210 mm
Working pressure: 35 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

Same system

Diagram Pipe No. 7

Installation route: 铲斗油缸~小臂接头(铲斗油缸右)

Length: 870 mm
Specification: DN19;4SP-12;28Mpa
Left fitting: Light-series flangeOriginal Chinese: 法兰-轻型
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

Diagram Pipe No. 15

Installation route: 大臂左4

Length: 1,150 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

Diagram Pipe No. 30

Installation route: 大臂左2

Length: 1,210 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

Diagram Pipe No. 11

Installation route: 大臂左1

Length: 1,150 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

Diagram Pipe No. 5

Installation route: Arm cylinder — leftOriginal Chinese: 小臂油缸左

Length: 980 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

Diagram Pipe No. 1

Installation route: 大臂油缸

Length: 700 mm
Specification: DN16;6SH-10;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. 6

Installation route: Arm cylinder — rightOriginal Chinese: 小臂油缸右

Length: 950 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

For reference only. Confirm the actual hose before fabrication.