Individual hose record

8U-6223 Hose Repair Specifications

Excavator · Caterpillar · CAT®212B · Attachments – Breaker

Finished length1,895 mm

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Installation diagram — Pipe No. 1

Locate Pipe No. 1 in the diagram, then confirm part number 8U-6223 before removing the hose.

Caterpillar CAT®212B installation diagram showing hydraulic hose 8U-6223 at Pipe No. 1 — **Caterpillar CAT®212B**Part 8U-6223 · Pipe No. 1Open full-size diagram

Repair specifications

Part number: 8U-6223
Diagram pipe number: 1
Installation route: 大臂(破碎器)~过渡阀块(小臂)
Hose specification: DN19;4SP-12;35Mpa
Finished length: 1,895 mm
Working pressure: 35 MPa
Left fitting: Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting: Heavy-series flangeOriginal Chinese: 法兰-重型
Quantity: 2

Same system

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Diagram Pipe No. 1

8U-6490

Installation route: 大臂(破碎器)~破碎器

Length: 4,247 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

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Diagram Pipe No. 10

8U-9186

Installation route: 大臂(破碎器)~破碎器

Length: 2,350 mm
Specification: DN32;2SN-20;12.5Mpa
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

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Diagram Pipe No. 1

8U-4336

Installation route: 大臂(破碎器)~过渡阀块(小臂)

Length: 1,700 mm
Specification: DN19;4SP-12;35Mpa
Left fitting: Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting: Heavy-series flangeOriginal Chinese: 法兰-重型

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Diagram Pipe No. 5

8U-6492

Installation route: 大臂(破碎器)~破碎器

Length: 2,350 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: Heavy-series flangeOriginal Chinese: 法兰-重型

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Diagram Pipe No. 1

8U-1882

Installation route: 大臂(破碎器)~过渡阀块(小臂)

Length: 1,400 mm
Specification: DN19;4SP-12;35Mpa
Left fitting: Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting: Heavy-series flangeOriginal Chinese: 法兰-重型

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Diagram Pipe No. 3

8U-6472

Installation route: 大臂(前段)~大臂(后段)

Length: 918 mm
Specification: DN13;6SH-8;42Mpa
Left fitting: Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting: Heavy-series flangeOriginal Chinese: 法兰-重型

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Diagram Pipe No. 5

8U-9187

Installation route: 大臂(破碎器)~破碎器

Length: 2,350 mm
Specification: DN32;2SN-20;12.5Mpa
Left fitting: 公制内螺纹24°锥带O形圈-轻型
Right fitting: Light-series flangeOriginal Chinese: 法兰-轻型

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Diagram Pipe No. 1

8U-6231

Installation route: 过渡阀块(大臂后段上)~过渡阀块(大臂前段上)

Length: 5,050 mm
Specification: DN19;4SP-12;35Mpa
Left fitting: Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting: Heavy-series flangeOriginal Chinese: 法兰-重型

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For reference only. Confirm the actual hose before fabrication.