Individual hose record

157996A1 Hose Repair Specifications

Excavator · Case · CX330 · Hydraulic Pump

Finished length2,750 mm

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Installation diagram — Pipe No. 57

Locate Pipe No. 57 in the diagram, then confirm part number 157996A1 before removing the hose.

Part number: 157996A1
Diagram pipe number: 57
Installation route: 液压泵左~分配阀左
Hose specification: DN6;1SN-04;22.5MPa
Finished length: 2,750 mm
Working pressure: 22.5 MPa
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
Quantity: 1

Same system

Diagram Pipe No. 57

Installation route: 液压泵右~分配阀左

Length: 2,750 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. 8

Installation route: 先导泵~吸油铁管

Length: 750 mm
Specification: DN19;2SN-12;21.5MPa
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)

Diagram Pipe No. 8

Installation route: 先导泵~吸油铁管

Length: 750 mm
Specification: DN19;2SN-12;21.5MPa
Left fitting: 英制外螺纹平面密封
Right fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥