800302290 elastic coupling XCMG XS185 road roller spare parts
description
Part number: 800302290
Part name: elastic coupling
Unit name: engine
Fit for XCMG road roller XS185, suitable for subgrade compaction, road construction and yard leveling. Used to replace original elastic coupling with broken and aged elastic element.
Aged cracked elastic body, worn broken teeth and deformed metal hub will cause abnormal transmission noise and jitter. Fractured elastic body in severe case will cut off power and disable travelling and vibration function.
| Number | Parts Name | Quantity |
| 1 | CONNECTING PLATE | 1 |
| 2 | NYLON PLATE | 1 |
| 3 | PLAIN WASHER | 8 |
| 4 | WASHER | 8 |
| 5 | OUTER HEXAGON BOLT | 8 |
| 6 | IRON CORE | 1 |
| 7 | ANELLO DI SICUREZZA | 1 |
| 8 | BOLT | 2 |
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advantages
- Inner‑outer tooth size, mounting bore and axial length fully match original part for direct installation without base modification.
- Anti‑fatigue and impact‑resistant elastic component absorbs vibration between engine and pump to reduce transmission noise.
- High‑precision machined metal hub provides strong torque‑bearing capacity for continuous heavy‑duty compaction work.
- Power transmission fitting for road roller, convenient for bulk stocking and easy on‑site replacement, meet spare‑parts stocking demand for overseas projects in Southeast Asia and Africa.
maintenance & replacement
- Shut down machine and wait for complete stop before maintenance. Repair under connected power is forbidden.
- Inspect engine flywheel and hydraulic pump flange during disassembly, clean impurities and calibrate coaxiality to avoid rapid damage to new part.
- Ensure good alignment during installation. Forced prying is forbidden to prevent pre‑deformation of elastic body.
- Rotate transmission part manually after installation to confirm no jamming. Check abnormal noise and jitter during trial run.
- Do not reuse coupling with cracked elastic body, missing teeth and deformed hub after adhesive repair, replace elastic coupling directly.
warehouse
We have built four spare parts warehouses in Xuzhou, Jining, Kunshan and Changsha to provide customers from all over the world with a variety of high-quality spare parts. We can basically ship self-provided spare parts within three days after confirming the order. If the spare parts need to be adjusted or processed, they will be shipped within 7-30 days.
our warehouse

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