Individual hose record

221-9470 Hose Repair Specifications

Excavator · Caterpillar · CAT®M315F · Attachments – Lock Valve

Finished length2,200 mm

Locate this hose

Installation diagram — Pipe No. 29

Locate Pipe No. 29 in the diagram, then confirm part number 221-9470 before removing the hose.

Part number: 221-9470
Diagram pipe number: 29
Installation route: 大臂油缸锁止阀~液压油箱
Hose specification: DN16;1SN-10;10.5Mpa
Finished length: 2,200 mm
Working pressure: 10.5 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

Same system

Diagram Pipe No. 24

Installation route: 控制阀(锁止阀)~单向阀

Length: 1,455 mm
Specification: DN19;6SH-12;42Mpa
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

Diagram Pipe No. 23

Installation route: Left boom-cylinder lock valve → right boom-cylinder lock valveOriginal Chinese: 左大臂油缸锁止阀~右大臂油缸锁止阀

Length: 370 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

For reference only. Confirm the actual hose before fabrication.