Individual hose record

203-7400 Hose Repair Specifications

Excavator · Caterpillar · CAT®314F CR · Grease Lines

Finished length1,900 mm

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Installation diagram — Pipe No. 2

Locate Pipe No. 2 in the diagram, then confirm part number 203-7400 before removing the hose.

Caterpillar CAT®314F CR installation diagram showing hydraulic hose 203-7400 at Pipe No. 2
Caterpillar CAT®314F CRPart 203-7400 · Pipe No. 2Open full-size diagram

Repair specifications

Part number
203-7400
Diagram pipe number
2
Installation route
Arm-cylinder grease lineOriginal Chinese: 小臂油缸黄油管
Hose specification
DN6;-4;10.3Mpa
Finished length
1,900 mm
Working pressure
10.3 MPa
Left fitting
美制锥形外螺纹30°内锥
Right fitting
美制锥形外螺纹
Quantity
1

Same system

Related Hoses

Diagram Pipe No. 2

121-8659

Installation route: 大臂油缸黄油管

Length
2,000 mm
Specification
DN6;-4;10.3Mpa
Left fitting
美制锥形外螺纹30°内锥
Right fitting
美制锥形外螺纹
View full repair specifications

Diagram Pipe No. 7

323-0856

Installation route: Right boom-cylinder grease lineOriginal Chinese: 右大臂油缸黄油管

Length
1,720 mm
Specification
DN6;-4;10.3Mpa
Left fitting
美制锥形外螺纹
Right fitting
美制锥形外螺纹
View full repair specifications

Diagram Pipe No. 6

166-3152

Installation route: 大臂连接销黄油管

Length
2,430 mm
Specification
DN6;-4;10.3Mpa
Left fitting
美制锥形外螺纹30°内锥
Right fitting
美制锥形外螺纹
View full repair specifications

Diagram Pipe No. 3

315-0921

Installation route: Arm-cylinder grease lineOriginal Chinese: 小臂油缸黄油管

Length
2,320 mm
Specification
DN6;-4;10.3Mpa
Left fitting
美制锥形外螺纹
Right fitting
美制锥形外螺纹
View full repair specifications

For reference only. Confirm the actual hose before fabrication.

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