Individual hose record

129-6498 Hose Repair Specifications

Excavator · Caterpillar · CAT®312-A · Attachments

Finished length1,045 mm

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Installation diagram — Pipe No. 4

Locate Pipe No. 4 in the diagram, then confirm part number 129-6498 before removing the hose.

Caterpillar CAT®312-A installation diagram showing hydraulic hose 129-6498 at Pipe No. 4 — **Caterpillar CAT®312-A**Part 129-6498 · Pipe No. 4Open full-size diagram

Repair specifications

Part number: 129-6498
Diagram pipe number: 4
Installation route: 手动阀(大臂上)~大臂铁管
Hose specification: DN25;4SP-16;28Mpa
Finished length: 1,045 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

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Length: 970 mm
Specification: DN19;4SP-12;28Mpa
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

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Installation route: 大臂(附加装置)~过渡接头(回转马达右)

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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. 2

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Right fitting: 美制内螺纹37°锥

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Diagram Pipe No. 3

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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. 4

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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. 4

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Installation route: 踏板(附加装置)~分配阀下

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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. 1

7I-7383

Installation route: 大臂(附加装置)~分配阀前

Length: 970 mm
Specification: DN19;4SP-12;28Mpa
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. 6

7I-8316

Installation route: 大臂(附加装置)~小臂(附加装置)

Length: 1,300 mm
Specification: DN19;4SP-12;28Mpa
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.