Doosan DX140LCR Excavator Parts Manual
Page 138 · Fig. 1240 OIL COOLER PIPING(3)
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Excavator · Doosan · DX140LCR · Swing Motor
Manual diagrams
A red marker identifies a reviewed hose location.

Manual references
Page 138 · Fig. 1240 OIL COOLER PIPING(3)
View or download manualOptional cross-check
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.
I am checking hydraulic hose repair information for "2184-1036D118 Hose Repair Specifications". 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/hoses/hose_efea6a77847d8bdcc6c5ebd8/ HoseSeek currently shows: part number: 2184-1036D118; diagram pipe number: 12; installation route: Swing motor → return steel line (hydraulic tank); hose specification: DN13;1SN-08;16MPa; finished length in millimetres: 580; left fitting: British female thread, 60° external cone seat; right fitting: 90° elbow, British female thread, 60° external cone seat. 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.
For reference only. Confirm the actual hose before fabrication.