Hydraulic line repair data
Case CX490C-8 LC currently has 31 published hose records for checking length, hose specification, left and right fittings, part number, and diagram pipe number.
Hose repair details
Diagram Pipe No. 14
Installation route: Right boom-cylinder grease lineOriginal Chinese: 右大臂油缸黄油管
Diagram Pipe No. 6
Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达
Narrow the selection
Based on current published data
Questions appear only when a published record or linked PDF page provides the answer.
The current published data covers 9 systems and 31 hose records. Systems with more listed records include: Control Lever (15 hoses), Swivel Joint (4 hoses), Pedal (4 hoses), Control Valve (3 hoses).
The most frequent raw specifications in the current published records are: DN10;1SN-06;18MPa (16 records), DN6;1SN-04;22.5MPa (11 records), DN25;4SP-16;32.5MPa (2 records), DN13;2SN-08;27.5MPa (1 records), DN19;2SN-12;21.5MPa (1 records). Verify the specification together with length, pressure, and fitting details.
Each record keeps the left and right fitting descriptions separate. Current examples: KHJ2083: left British female thread, 60° external cone seat; right British female thread, 60° external cone seat; KBA1163: left British female thread, 60° external cone seat; right British female thread, 60° external cone seat; KTJ12080: left British female thread, 60° external cone seat; right British female thread, 60° external cone seat. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.
Yes. Current examples with a diagram pipe number are: Pipe No. 14 (KHJ2083), Pipe No. 9 (KBA1163), Pipe No. 15 (KTJ12080), Pipe No. 154 (KAJ2467). Open a record to compare its installation position with the linked manual page.
