Product Descriptio
| Pos. | Part No | Qty | Parts name | Comments |
| 2 | 210204-00029 | [1] | ||
| 20 | S6510800 | [1] | RING,RETAINING | |
| 21 | 401106-00226 | [1] | ||
| 22 | 2.114-00175 | [1] | SHIM | |
| 23 | 2.120-00611 | [1] | SCREW;LOCKING | |
| 24 | 2.120-00624 | [3] | SCREW;LOCKING | |
| 25 | 2.109-00192 | [2] | BEARING;PLAIN ROLLER | |
| 27 | 2.405-00154 | [1] | SHAFT;KEY | |
| 2A. | K9001909 | [1] | ROTARY GROUP;SECTION | |
| 2Aa. | 2.410-00138 | [1] | CYLINDER | |
| 2Ab. | K9001910 | [1] | PIN;CENTER | |
| 2Ac. | K9001911 | [7] | PISTON & PISTON RINGS | |
| 2Ac1. | *NA00796 | [1] | PISTON | |
| 2Ac2. | *NA00986 | [2] | ||
| 2Ad. | K9001912 | [1] | COLLAR;SPRING | |
| 2Ae. | 2.453-00025 | [4] | CUP SPRING | |
| 2Af. | 2.412-00224 | [1] | PLATE;RETAINING | |
| 2Ag. | K9001916 | [14] | SCREW;PAN HEAD | |
| 2B. | K9001913 | [1] | SHAFT;DRIVE | |
| 2C. | 2.114-00167 | [1] | SHIM | |
| 2C. | 2.114-00168 | [1] | SHIM | |
| 2C. | 2.114-00169 | [1] | SHIM | |
| 2D. | 250201-01408 | [1] | ||
| 2E. | 2.180-01026 | [1] | PLATE;BACK-UP | |
| 2E. | 2.180-01027 | [1] | PLATE;BACK-UP | |
| 2E. | 2.180-01028 | [1] | PLATE;BACK-UP | |
| 2E. | 2.180-01029 | [1] | PLATE;BACK-UP | |
| 2E. | 2.180-01030 | [1] | PLATE;BACK-UP | |
| 2E. | 2.180-01031 | [1] | PLATE;BACK-UP | |
| 2E. | 2.180-01032 | [1] | PLATE;BACK-UP | |
| 2F. | K9001914 | [1] | RING;RETAINING | |
| 2G. | 2.109-00264 | [1] | BEARING;UNIT TAPERED-ROLLER | |
| 2H. | 2.109-00248 | [1] | BEARING;TAPERED-ROLLER | |
| 3 | 210204-00030 | [1] | ||
| 3A. | K9001909 | [1] | ROTARY GROUP;SECTION | |
| 3Aa. | 2.410-00138 | [1] | CYLINDER | |
| 3Ab. | K9001910 | [1] | PIN;CENTER | |
| 3Ac. | K9001911 | [7] | PISTON & PISTON RINGS | |
| 3Ac1. | *NA00796 | [1] | PISTON | |
| 3Ac2. | *NA00986 | [2] | ||
| 3Ad. | K9001912 | [1] | COLLAR;SPRING | |
| 3Ae. | 2.453-00025 | [4] | CUP SPRING | |
| 3Af. | 2.412-00224 | [1] | PLATE;RETAINING | |
| 3Ag. | K9001916 | [14] | SCREW;PAN HEAD | |
| 3B. | K9001917 | [1] | SHAFT;DRIVE | |
| 3C. | 2.114-00170 | [1] | SHIM | |
| 3C. | 2.114-00171 | [1] | SHIM | |
| 3C. | 2.114-00172 | [1] | SHIM | |
| 3C. | 2.114-00173 | [1] | SHIM | |
| 3C. | 2.114-00174 | [1] | SHIM | |
| 3D. | 250201-01409 | [1] | ||
| 3E. | 2.180-01026 | [1] | PLATE;BACK-UP | |
| 3E. | 2.180-01033 | [1] | PLATE;BACK-UP | |
| 3E. | 2.180-01027 | [1] | PLATE;BACK-UP | |
| 3E. | 2.180-01028 | [1] | PLATE;BACK-UP | |
| 3E. | 2.180-01029 | [1] | PLATE;BACK-UP | |
| 3E. | 2.180-01030 | [1] | PLATE;BACK-UP | |
| 3E. | 2.180-01031 | [1] | PLATE;BACK-UP | |
| 3E. | 2.180-01032 | [1] | PLATE;BACK-UP | |
| 3F. | K9001914 | [1] | RING;RETAINING | |
| 3G. | 2.109-00265 | [1] | BEARING;UNIT TAPERED-ROLLER | |
| 3H. | 2.109-00248 | [1] | BEARING;TAPERED-ROLLER | |
| 4 | 400910-00134 | [1] | ||
| 4A. | 2.120-00829 | [2] | BOLT;SOCKET M10X20 | |
| 5 | *NA00539 | [1] | ||
| 7 | 130418-00619 | [1] | ||
| 8 | K9001920 | [1] | SHAFT;STUB |
A8VO200 DX380 DX345 DX350 Hydraulic main pump 400914-00230 400914-00250 400914-00249 K1004522 400914-00295 400914-00284DH370 DH420 Doosan 420LC-V Doosan 420LCA DH500 hydraulic main pump A8VO200 400914-00284 400914-00248DH500 A8VO200 DH420 400914-00247 401-00255B 400914-00248 401-00233B hydraulic main piston pump for the DOOSAN 500 420370 380 420 DH370 DH380 DH420 Excavator Main Hydraulic Pump A8VO140 Piston Pump for Doosan401-00253, 400914-00245 DOOSAN, DAEWOO SOLAR 340LC-V HYDRAULIC PUMP REXROTH A8VO140 |
Maintenance
Maintaining the excavator's hydraulic pump is an important task to ensure the normal operation of the excavator and extend its life. The following are some common excavator hydraulic pump maintenance steps and precautions:
1. Regularly replace hydraulic oil: Hydraulic oil is an important part of the hydraulic system. It is very important to regularly replace and maintain the cleanness and proper viscosity of the hydraulic oil. Regularly check and replace hydraulic oil according to the excavator manufacturer's recommendations, ensuring you are using the correct specifiion and brand.
2. Regularly check the quality of the oil: Regularly check the quality of the hydraulic oil, including checking for moisture, impurities and contaminants. Use appropriate oil filters and oil analyzers to ensure the quality of your hydraulic oil is up to standard.
3. Check the seals of the hydraulic pump: The seals of the hydraulic pump (such as O-rings, sealing rings, etc.) may be worn or damaged during operation, causing hydraulic leakage. Regularly inspect and replace hydraulic pump seals to ensure good sealing performance.
4. Check the filter element of the hydraulic pump: The filter element of the hydraulic pump is used to filter impurities and particles in the hydraulic oil. Regularly check and replace the filter element of the hydraulic pump to ensure normal hydraulic oil flow and protect the hydraulic pump.
5. Pay attention to the temperature of the hydraulic pump: Overheating of the hydraulic pump may affect its performance and life. Ensure that the cooling system of the hydraulic pump operates properly and avoid excessive operating temperatures.
6. Regularly check the vibration and noise of the hydraulic pump: Abnormal vibration and noise may indie problems with the hydraulic pump. Regularly check the vibration and noise of the hydraulic pump and deal with any abnormalities in a timely manner.
7. Follow the excavator manufacturer’s maintenance plan: Excavator manufacturers often provide detailed maintenance plans and recommendations. Proper operation of your hydraulic pump can be ensured by following the manufacturer's instructions and performing regular maintenance and upkeep procedures.
About Xinfeng Machinery (XF) parts:
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FAQ
1. How to quickly and accurately buy products what lneeded?
A: Provide the original parts number to us to check.
2. How long have you been in the excavator
A: We are engaged in excavator parts since 1998
3. lfI don't know the part number,what shouldI do?
A: Please send us size and pictures of old products.
4. What is the warranty of the products?
A: The warranty is 6/12 Months based on the specific product.
5. How long is your delivery time?
A: The normal delivery time is 3-5 days for stock sproductsafter getting payment. lf not in stock, we will inform you thetime requlred.
6. Which shipping term you can supply?
7. What is your MOQ?
A: Small order and sample order are acceptable
8. Do you have any After-Sales service?
A: Yes!Our
