Individual hose record

190-8614 Hose Repair Specifications

Excavator · Caterpillar · CAT®312C · Attachments

Finished length1,000 mm

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Installation diagram — Pipe No. 4

Locate Pipe No. 4 in the diagram, then confirm part number 190-8614 before removing the hose.

Caterpillar CAT®312C installation diagram showing hydraulic hose 190-8614 at Pipe No. 4 — **Caterpillar CAT®312C**Part 190-8614 · Pipe No. 4Open full-size diagram

Repair specifications

Part number: 190-8614
Diagram pipe number: 4
Installation route: 大臂(附加装置)~过渡阀块(附加装置)
Hose specification: DN25;6SH-16;42Mpa
Finished length: 1,000 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

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Diagram Pipe No. 4

087-6584

Installation route: 左踏板~分配阀

Length: 3,200 mm
Specification: DN10;-6;10.3Mpa
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. 10

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

Length: 1,090 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. 9

202-0448

Installation route: 过渡接头(大臂上)~过渡接头(回转接头后左)

Length: 2,225 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

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Diagram Pipe No. 29

087-5759

Installation route: 先导阀(液压泵后上)

Length: 800 mm
Specification: DN10;1SN-6;10.4Mpa
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

227-9662

Installation route: 大臂(附加装置)~分配阀前

Length: 995 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. 7

201-7588

Installation route: 液压油散热器~回油阀块(分配阀后)

Length: 1,595 mm
Specification: DN32;1SN-20;4.3Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: Light-series flangeOriginal Chinese: 法兰-轻型

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Diagram Pipe No. 8

202-0447

Installation route: 过渡接头(大臂上)~过渡接头(回转接头后左)

Length: 1,235 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

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Diagram Pipe No. 4

197-8203

Installation route: 大臂(附加装置)~分配阀前

Length: 1,095 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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For reference only. Confirm the actual hose before fabrication.