Guangzhou XinFeng Engineering Machinery Co., Ltd.
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Excavator E120B Hydraulic Main Pump VRD63 0990246 CAT120B Hydraulic Pump Assembly
Product Descriptio
| 1-175. | 099-0246 | [1] | PUMP ASSY. |
| 085-5799 | [1] | PUMP ASSY. | |
| 1-152. | 085-5216 | [1] | MAIN PUMP |
| 085-5800 | [1] | MAIN PUMP | |
| 099-0315 | [1] | REPAIR KIT | |
| 1 | 095-1663 | [1] | O-RING |
| 2 | 8T-9515 | [14] | BOLT |
| 3 | 099-0253 | [1] | COVER, RE. |
| 4 | 093-7056 | [8] | PIN |
| 5 | 099-0252 | [2] | GASKET |
| 6 | 099-0251 | [2] | HOUSING |
| 7 | 093-8794 | [50] | PLUG |
| 8 | 8T-4894 | [2] | O-RING |
| 085-6188 | [1] | ROTATING KIT, RE. | |
| 085-6189 | [1] | ROTATING KIT, FR. | |
| 11-20. | [2] | CYLINDER BLOCK ASSY. | |
| 11 | 099-0288 | [2] | WASHER |
| 12 | 099-0289 | [2] | RING |
| 13 | 099-0287 | [2] | SPRING |
| 14 | 099-0286 | [18] | PISTON |
| 085-6190 | [1] | ROTATING SET, RE. | |
| 085-6191 | [1] | ROTATING SET, FR. | |
| 15 | 099-0284 | [2] | BLOCK |
| 16 | 099-0283 | [6] | PIN |
| 17 | 099-0285 | [2] | WASHER |
| 18 | 099-0282 | [2] | RETAINER |
| 19 | 099-0281 | [2] | GUIDE |
| 20 | 099-0280 | [2] | WASHER |
| 26-28. | 099-0247 | [1] | SHAFT ASSY., FR. |
| 26 | 099-0279 | [1] | BEARING |
| 27 | 095-7947 | [1] | RING |
| 28 | 099-0278 | [1] | SHAFT |
| 31 | 095-0939 | [1] | RING |
| 32 | 099-0248 | [1] | SEAL |
| 33 | 099-0260 | [1] | COVER, FR. |
| 34 | 095-0653 | [6] | BOLT |
| 35 | 095-1591 | [4] | O-RING |
| 36 | 096-7294 | [4] | PLUG |
| 37 | [1] | PLATE, FR. | |
| 38 | 093-7044 | [2] | PIN |
| 39 | 099-0258 | [1] | CENTER SECTION |
| 40 | 6V-5586 | [2] | O-RING |
| 41 | 093-8793 | [2] | RING |
| 42 | 095-1579 | [2] | O-RING |
| 43 | 099-0257 | [1] | COUPLING |
| 44 | [1] | PLATE, RE. | |
| 45 | 085-6187 | [1] | RING |
| 46 | 085-6187 | [1] | RING |
| 51-53. | 099-0254 | [1] | SHAFT ASSY., RE. |
| 51 | 099-0292 | [1] | SHAFT |
| 52 | 099-0293 | [1] | BEARING |
| 53 | 095-7947 | [1] | RING |
| 56-57. | 099-0250 | [2] | BEARING ASSY. |
| 56 | 099-0291 | [2] | BEARING |
| 57 | 099-0290 | [2] | RACE |
Maintenance method
1. Replace the hydraulic oil, oil return filter element, and pilot filter element according to the prescribed maintenance period, and pay attention to whether there are iron filings or copper filings adsorbed on the filter element. When using a breaker, the hydraulic oil deteriorates more quickly and the replacement cycle should be shortened.
2. Do not work without oil for a long time. After replacing hydraulic oil or hydraulic components, pay attention to bleeding out the air. Pay attention to waterproofing, do not work in deep water, and do not directly rinse electrical components with water when cleaning.
3. Replace the gear oil of the slewing reducer and traveling reducer periodically.
4. Check the structure every day for cracks and deformation. When parking the excavator, pay attention to the surrounding environment. Park it on a solid, stable and hard surface. Do not park it near a river, a cliff or a hillside to prevent accidents.
5. When parking, the bucket cylinder is fully retracted and the bucket falls to the ground to prevent the cylinder from being hit.
We can supply huge stock for excavator spare parts ( various brands ) :
Hydraulic parts: hydraulic pump assy , hydraulic pump parts(block assy, plate valve, guide retainer, retainer shoe, piston sub assy, cradle assy--cradle, cam rocker), swing motor, swing machinery, swing circle, main control valve, travel motor, boom cylinder, arm cylinder, bucket cylinder ,hydrualic valve and so on.
Engine parts : piston liner kits, main &con rod bearings, valves, cylinder gasket kits, plunger/delivery valve/nozzle,cylinder
block, cylinder head, crankshaft, camshaft, starting motor, oil /water / feed pump, fan blade, turbocharger,thermostat and so on.
electric parts:Computer board, monitor, engine line speed, hydraulic pump line speed, starter motor, pressure switch.
If you encounter any technical problems with the excavator, you can consult us