Individual hose record

KTJ1991 Hose Repair Specifications

Excavator · Case · CX470B · Hydraulic Pump

Finished length750 mm

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Installation diagram — Pipe No. 8

Locate Pipe No. 8 in the diagram, then confirm part number KTJ1991 before removing the hose.

Part number: KTJ1991
Diagram pipe number: 8
Installation route: 先导泵~吸油铁管
Hose specification: DN19;2SN-12;21.5MPa
Finished length: 750 mm
Working pressure: 21.5 MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 英制外螺纹平面密封(英制内螺纹60°外锥)
Quantity: 1

Same system

Diagram Pipe No. 5

Installation route: 液压泵~液压油箱

Length: 950 mm
Specification: DN13;2SN-08;27.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥

Diagram Pipe No. 12

Installation route: 液压泵~先导滤芯

Length: 1,000 mm
Specification: DN13;2SN-08;27.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥

Diagram Pipe No. 11

Installation route: 过渡阀块(吸油泵)~吸油铁管

Length: 930 mm
Specification: DN38;2SN-24;9MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: Light-series flangeOriginal Chinese: 法兰-轻型

Diagram Pipe No. 26

Installation route: 液压泵左~液压泵右

Length: 650 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

Diagram Pipe No. 21

Installation route: 吸油泵~过渡阀块(吸油泵)

Length: 430 mm
Specification: DN38;2SN-24;9MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥

Diagram Pipe No. 91

Installation route: 液压泵右~分配阀顶右

Length: 2,800 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥

Diagram Pipe No. 4

Installation route: 液压泵~液压油箱

Length: 1,550 mm
Specification: DN25;2SN-16;16.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥