Hydraulic line repair data

Case CX750D RTC ME Hose Repair Data

Coverage details
Hoses
28 records
Full specifications
28 records
Systems
9 systems
Length range
450–3,750 mm

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Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 3

KHJ2093

Installation route: 分配阀前~液压油箱过渡阀块

Length
1,150 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
View full repair specifications

Diagram Pipe No. C10-F6

KHJ2147

Installation route: 分配阀顶右~接头(分配阀)

Length
2,700 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
View full repair specifications

Diagram Pipe No. 5

KHJ2440

Installation route: 分配阀左~液压油箱过渡阀块

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
90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥
View full repair specifications

Diagram Pipe No. 17

KHJ2308

Installation route: 中转接头~过渡阀块(分配阀)

Length
2,150 mm
Specification
DN10;1SN-06;18MPa
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
View full repair specifications

Diagram Pipe No. L27-M27

KTJ12080

Installation route: 过渡阀块(散热器)~铁管(散热器)

Length
1,050 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
British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
View full repair specifications

Diagram Pipe No. F28-G24

KHJ2394

Installation route: 分配阀左~分配阀底左

Length
550 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
View full repair specifications

Diagram Pipe No. 1

KHJ2148

Installation route: 回转马达(左)~回转马达(右)

Length
550 mm
Specification
DN10;1SN-06;18MPa
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
View full repair specifications

Diagram Pipe No. F14

KHJ2169

Installation route: 分配阀顶左~分配阀顶右

Length
450 mm
Specification
DN10;1SN-06;18MPa
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
View full repair specifications

Diagram Pipe No. 14-C9

KHJ2344

Installation route: 行走踏板~接头(行走踏板)

Length
2,550 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
View full repair specifications

Diagram Pipe No. 30

KHJ2746

Installation route: 电磁阀~电磁阀(分配阀)

Length
3,300 mm
Specification
DN10;1SN-06;18MPa
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
View full repair specifications

Diagram Pipe No. 12

KHJ15490

Installation route: 液压油箱过渡阀块~接头(进回油阀)

Length
1,350 mm
Specification
DN10;1SN-06;18MPa
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
View full repair specifications

Diagram Pipe No. 8

159213A1

Installation route: 左手柄~进回油阀

Length
1,150 mm
Specification
DN10;1SN-06;18MPa
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
View full repair specifications

Diagram Pipe No. L25

KHJ2197

Installation route: 破碎器踏板~接头(破碎器踏板)

Length
2,350 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
View full repair specifications

Diagram Pipe No. 17

KHJ2093

Installation route: 行走踏板~进回油阀

Length
1,150 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
View full repair specifications

Diagram Pipe No. 10

KHJ17580

Installation route: 电磁阀(分配阀)~过渡阀块(分配阀)

Length
1,900 mm
Specification
DN10;1SN-06;18MPa
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
View full repair specifications

Diagram Pipe No. 15-C10

KHJ2147

Installation route: 行走踏板~接头(行走踏板)

Length
2,700 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
View full repair specifications

Diagram Pipe No. 10-D6

168025A1

Installation route: 左手柄~中转接头

Length
2,150 mm
Specification
DN10;1SN-06;18MPa
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
View full repair specifications

Diagram Pipe No. F27-G10

KHJ11170

Installation route: 分配阀左~分配阀右

Length
1,400 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
View full repair specifications

Diagram Pipe No. L22

KHJ2089

Installation route: 破碎器踏板~进回油阀

Length
900 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
英制内螺纹60°内锥
Right fitting
英制内螺纹60°内锥
View full repair specifications

Diagram Pipe No. E12-F19

KHJ2244

Installation route: 分配阀顶~电磁阀(分配阀)

Length
600 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
45° elbow, British female thread, 60° external cone seatOriginal Chinese: 45°英制内螺纹60°外锥
View full repair specifications

Diagram Pipe No. 33

KHJ2195

Installation route: 分配阀左~分配阀底左

Length
680 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
View full repair specifications

Diagram Pipe No. 9

KHJ2180

Installation route: 分配阀左~液压油箱过渡阀块

Length
500 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
View full repair specifications

Diagram Pipe No. 6

KHJ2092

Installation route: 破碎器踏板~进回油阀

Length
1,000 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
View full repair specifications

Diagram Pipe No. D30-F22

KHJ2068

Installation route: 液压油箱过渡阀块~过渡阀块(破碎器)

Length
2,250 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
View full repair specifications

Diagram Pipe No. L23

KHJ2088

Installation route: 破碎器踏板~进回油阀

Length
900 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
View full repair specifications

Diagram Pipe No. E27-G11

KHJ2369

Installation route: 中转接头~分配阀底左

Length
2,250 mm
Specification
DN10;1SN-06;18MPa
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
View full repair specifications

Diagram Pipe No. 6

KHJ2240

Installation route: 铲斗油缸黄油管

Length
3,750 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
90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥
View full repair specifications

Diagram Pipe No. 8

159213A1

Installation route: 右手柄~进回油阀

Length
1,150 mm
Specification
DN10;1SN-06;18MPa
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
View full repair specifications

Workshop guide

Finding the correct hydraulic hose for Case CX750D RTC ME

Start with the machine and route

For Case CX750D RTC ME, identify the exact model and hydraulic system on the machine first. A part number or diagram pipe number is the fastest way to narrow a replacement hose; if neither is visible, compare the installation route and the existing hose.

Read the dimensions before cutting

Check whether a listed dimension is finished assembly length, hose-only length, or cut length. These are not interchangeable. Confirm hose specification and pressure rating, then compare both ends separately: thread, sealing seat, size, angle, and orientation.

Records to compare

  • KHJ20931,150 mm · DN6;1SN-04;22.5MPa · 分配阀前~液压油箱过渡阀块
  • KHJ21472,700 mm · DN6;1SN-04;22.5MPa · 分配阀顶右~接头(分配阀)
  • KHJ24402,750 mm · DN6;1SN-04;22.5MPa · 分配阀左~液压油箱过渡阀块

Use the drawing as a location check

Where an installation drawing or manual figure is available, match its callout to the part number and physical route. A hydraulic circuit diagram explains connections but does not show the exact routing of a hose on the machine. Take the old hose or clear end-fitting photographs to the workshop if any dimension is missing.

Based on current published data

Common Repair Questions

Questions appear only when a published record or linked PDF page provides the answer.

Which systems and hoses are currently listed for Case CX750D RTC ME?

The current published data covers 9 systems and 28 hose records. Systems with more listed records include: Control Valve (9 hoses), Control Lever (5 hoses), Attachments – Breaker (5 hoses), Pedal (3 hoses), Solenoid Valve (2 hoses).

What is the hose length range for Case CX750D RTC ME?

Based on published records with valid lengths, the range is 450–3,750 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Case CX750D RTC ME?

The most frequent raw specifications in the current published records are: DN6;1SN-04;22.5MPa (17 records), DN10;1SN-06;18MPa (10 records), DN19;2SN-12;21.5MPa (1 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Case CX750D RTC ME?

Each record keeps the left and right fitting descriptions separate. Current examples: KHJ2093: left British female thread, 60° external cone seat; right 90° elbow, British female thread, 60° external cone seat; KHJ2147: left British female thread, 60° external cone seat; right 90° elbow, British female thread, 60° external cone seat; KHJ2440: left British female thread, 60° external cone seat; right 90° elbow, British female thread, 60° external cone seat. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.

Can I locate a Case CX750D RTC ME hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 3 (KHJ2093), Pipe No. C10-F6 (KHJ2147), Pipe No. 5 (KHJ2440), Pipe No. 17 (KHJ2308). Open a record to compare its installation position with the linked manual page.

Optional cross-check

Ask an AI search tool to check this repair data

The question is already written for this machine or hose. Use a tool with web search enabled; treat its answer as a starting point and verify on the machine.

See the exact question being sent
I am checking hydraulic hose repair information for "Case CX750D RTC ME Hose Repair Data". Use web search and cite a source for every factual point. Compare this HoseSeek page with manufacturer manuals and reliable parts documentation: https://www.hoseseek.com/machines/case/cx750d-rtc-me--43583735304420525443204d45/

Verify, where applicable:
1. Exact machine model and any serial-number range.
2. Hydraulic system and installation route.
3. Hose part number and diagram pipe number.
4. Finished length, hose specification, and pressure rating.
5. Both end fittings, including thread, sealing seat, size, and angle.
6. Installation-diagram position and routing.

State explicitly what you could not verify. Do not infer a missing dimension or fitting. End with a short on-machine checklist for a hose repair technician.
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