Individual hose record

7V-6661 Hose Repair Specifications

Excavator · Caterpillar · CAT®231D · Solenoid Valve

Finished length2,380 mm

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Installation diagram — Pipe No. 58

Locate Pipe No. 58 in the diagram, then confirm part number 7V-6661 before removing the hose.

Caterpillar CAT®231D installation diagram showing hydraulic hose 7V-6661 at Pipe No. 58 — Caterpillar CAT®231DPart 7V-6661 · Pipe No. 58Open full-size diagram

Repair specifications

Part number: 7V-6661
Diagram pipe number: 58
Installation route: 电磁阀(回转马达左后)~铁管(大臂)
Hose specification: DN10;4SP-6;28Mpa
Finished length: 2,380 mm
Working pressure: 28 MPa
Left fitting: 美制内螺纹37°锥
Right fitting: 美制内螺纹37°锥
Quantity: 1

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Installation route: 电磁阀(回转马达左后)~安全阀(分配阀后)

Length: 990 mm
Specification: DN10;4SP-6;28Mpa
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. 16

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Installation route: 电磁阀(分配阀右下)~安全阀(回转马达后)

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Specification: DN10;4SP-6;28Mpa
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. 23

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Installation route: 电磁阀(液压油箱后)~安全阀(液压油箱后)

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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. 6

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Installation route: 电磁阀(分配阀右下)~安全阀(回转马达后)

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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

031-5727

Installation route: 电磁阀(液压油箱后)~过渡阀块(液压油箱上)

Length: 508 mm
Specification: DN10;2SN-6;33Mpa
Left fitting: 美制内螺纹37°锥
Right fitting: 美制内螺纹37°锥

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For reference only. Confirm the actual hose before fabrication.