Individual hose record

6Y-3290 Hose Repair Specifications

Excavator · Caterpillar · CAT®317B L · Attachments

Finished length1,800 mm

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Installation diagram — Pipe No. 16

Locate Pipe No. 16 in the diagram, then confirm part number 6Y-3290 before removing the hose.

Caterpillar CAT®317B L installation diagram showing hydraulic hose 6Y-3290 at Pipe No. 16
Caterpillar CAT®317B LPart 6Y-3290 · Pipe No. 16Open full-size diagram

Repair specifications

Part number
6Y-3290
Diagram pipe number
16
Installation route
阀块(右大臂油缸下部座销旁)
Hose specification
DN10;4SP-6;28Mpa
Finished length
1,800 mm
Working pressure
28 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

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Installation route: 右小臂手动阀~

Length
1,050 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
Heavy-series flangeOriginal Chinese: 法兰-重型
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Diagram Pipe No. 3

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Installation route: 大臂油缸~过渡阀块(大臂座销下)

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. 9

4I-6233

Installation route: 左踏板~分配阀上

Length
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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. 2

172-5927

Installation route: 左小臂手动阀~

Length
1,000 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
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Diagram Pipe No. 1

7I-7117

Installation route: 踏板~分配阀上

Length
3,250 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. 8

206-6299

Installation route: 过渡阀块(回转马达左)~过渡阀块(大臂左侧)

Length
1,225 mm
Specification
DN10;1SN-6;15.7Mpa
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
View full repair specifications

Diagram Pipe No. 17

206-6297

Installation route: 分流器阀(大臂上)

Length
1,135 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
View full repair specifications

For reference only. Confirm the actual hose before fabrication.

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