Information fuel-injection pump
BOSCH
9 410 617 065
9410617065
ZEXEL
104205-2051
1042052051
KUBOTA
1600151011
1600151011
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Fuel Injection Pump Compatible With Kubota A721/751 16001-51011 104205-2051 9410617065 Excavator Engine Replacement Parts
FWVASJYDF 1. 高效稳定的燃油输送 || 燃油泵能够从油箱中持续吸出燃油并加压，通过管路稳定输送至发动机，确保燃油供应压力恒定。其与燃油压力调节器协同工作，维持系统压力平衡，满足不同工况下的需求，例如低速时降低能耗、高速时提升泵油量。 || 2. 智能控制与工况适应性 || 现代燃油泵具备智能控制功能，例如预运转（点火开关开启时提前建立油压）、变速运转（根据发动机负荷自动调节转速）等。例如在大负荷工况下高速运转以增加供油量，低负荷时降低转速以减少磨损和能耗。 || 3. 支持高压燃油系统与雾化优化 || 高压燃油泵通过二次加压（如泵活塞运动），将燃油压力提升至0.45MPa以上，实现高压喷射，促进燃油雾化效果，从而提高燃烧效率和发动机动力输出。同时配备单向阀防止燃油倒流，确保停机后系统压力稳定。 || 4. 耐用性与低噪音设计 || 叶片式电动燃油泵因结构精密、材料优质，具有寿命长、噪音低的特点。其通过离心力驱动涡轮叶片旋转，运行平稳且磨损小，适合长期使用。 || 5. 安全性及保护机制 || 燃油泵集成多重安全设计，例如点火开关关闭后自动断电防止意外点火，限压阀防止油压过高，缓冲器减少压力波动和噪音。此外，采用防泄漏和过热保护技术，提升设备可靠性。
FWVASJYDF 1. 高效稳定的燃油输送 || 燃油泵能够从油箱中持续吸出燃油并加压，通过管路稳定输送至发动机，确保燃油供应压力恒定。其与燃油压力调节器协同工作，维持系统压力平衡，满足不同工况下的需求，例如低速时降低能耗、高速时提升泵油量。 || 2. 智能控制与工况适应性 || 现代燃油泵具备智能控制功能，例如预运转（点火开关开启时提前建立油压）、变速运转（根据发动机负荷自动调节转速）等。例如在大负荷工况下高速运转以增加供油量，低负荷时降低转速以减少磨损和能耗。 || 3. 支持高压燃油系统与雾化优化 || 高压燃油泵通过二次加压（如泵活塞运动），将燃油压力提升至0.45MPa以上，实现高压喷射，促进燃油雾化效果，从而提高燃烧效率和发动机动力输出。同时配备单向阀防止燃油倒流，确保停机后系统压力稳定。 || 4. 耐用性与低噪音设计 || 叶片式电动燃油泵因结构精密、材料优质，具有寿命长、噪音低的特点。其通过离心力驱动涡轮叶片旋转，运行平稳且磨损小，适合长期使用。 || 5. 安全性及保护机制 || 燃油泵集成多重安全设计，例如点火开关关闭后自动断电防止意外点火，限压阀防止油压过高，缓冲器减少压力波动和噪音。此外，采用防泄漏和过热保护技术，提升设备可靠性。
Fuel Injection Pump Compatible For Kubota A721/751 16001-51011 104205-2051 9410617065 Excavator Replacement Parts
BSZBAS Part Number:16001-51011 104205-2051 9410617065 || Timely replacement of accessories can extend the service life of equipment || Reduce resource waste and achieve effective recycling of resources || Restore the performance of the vehicle || Enhance driving experience
BSZBAS Part Number:16001-51011 104205-2051 9410617065 || Timely replacement of accessories can extend the service life of equipment || Reduce resource waste and achieve effective recycling of resources || Restore the performance of the vehicle || Enhance driving experience
You can express buy:
USD 285.3
29-04-2025
29-04-2025
China Made New Fuel Injection Pump 16001-51011 104205-2051 9410617065 compatible for Kubota Z482
Images:
USD 288.62
[16-May-2025]
USD 274.34
[16-May-2025]
Components :
| 0. | INJECTION-PUMP ASSEMBLY | 104205-2051 |
| 1. | _ | |
| 2. | FUEL INJECTION PUMP | |
| 3. | NUMBER PLATE | |
| 4. | _ | |
| 5. | CAPSULE | |
| 6. | ADJUSTING DEVICE | |
| 7. | NOZZLE AND HOLDER ASSY | |
| 8. | Nozzle and Holder | |
| 9. | Open Pre:MPa(Kqf/cm2) | |
| 10. | NOZZLE-HOLDER | |
| 11. | NOZZLE |
Scheme ###:
| 5. | [2] | 140154-1720 | PLUNGER-AND-BARREL ASSY |
| 12. | [2] | 140110-4420 | DELIVERY-VALVE ASSEMBLY |
| 13. | [2] | 140112-2800 | COMPRESSION SPRING |
| 16. | [2] | 140115-2200 | GASKET D12.8&8.6T0.5 |
| 17. | [2] | 140116-7820 | FITTING |
| 20. | [2] | 016550-1220 | O-RING |
| 30. | [2] | 140131-0021 | FLANGE BUSHING |
| 31. | [2] | 140271-0000 | BEARING PIN |
| 32. | [4] | 016550-1620 | O-RING |
| 37. | [4] | 140124-0100 | FLAT-HEAD SCREW |
| 40. | [2] | 140200-2320 | TAPPET |
| 44. | [2] | 140212-0300 | BEARING PIN |
| 45. | [1] | 140213-0800 | LOCKING WASHER |
| 50. | [2] | 140215-2000 | COMPRESSION SPRING |
| 51. | [2] | 140216-1300 | SLOTTED WASHER |
| 52. | [2] | 140254-2900 | SLOTTED WASHER |
| 53/1. | [1] | 140254-1400 | PLATE T1.80 |
| 53/1. | [1] | 140254-1500 | PLATE T1.85 |
| 53/1. | [1] | 140254-1600 | PLATE T1.90 |
| 53/1. | [1] | 140254-1700 | PLATE T1.95 |
| 53/1. | [1] | 140254-1800 | PLATE T2.00 |
| 53/1. | [1] | 140254-1900 | PLATE T2.05 |
| 53/1. | [1] | 140254-2000 | PLATE T2.10 |
| 53/1. | [1] | 140254-2100 | PLATE T2.15 |
| 53/1. | [1] | 140254-2200 | PLATE T2.20 |
| 53/1. | [1] | 140254-2300 | PLATE T2.25 |
| 53/1. | [1] | 140254-2400 | PLATE T2.30 |
| 53/1. | [1] | 140254-2500 | PLATE T2.35 |
| 53/1. | [1] | 140254-2600 | PLATE T2.40 |
| 53/1. | [1] | 140254-2700 | PLATE T2.45 |
| 53/1. | [1] | 140254-2800 | PLATE T2.50 |
| 53/1. | [1] | 140254-3100 | PLATE T1.825 |
| 53/1. | [1] | 140254-3200 | PLATE T1.875 |
| 53/1. | [1] | 140254-3300 | PLATE T1.925 |
| 53/1. | [1] | 140254-3400 | PLATE T1.975 |
| 53/1. | [1] | 140254-3500 | PLATE T2.025 |
| 53/1. | [1] | 140254-3600 | PLATE T2.075 |
| 53/1. | [1] | 140254-3700 | PLATE T2.125 |
| 53/1. | [1] | 140254-3800 | PLATE T2.175 |
| 53/1. | [1] | 140254-3900 | PLATE T2.225 |
| 53/1. | [1] | 140254-4000 | PLATE T2.275 |
| 53/1. | [1] | 140254-4100 | PLATE T2.325 |
| 53/1. | [1] | 140254-4200 | PLATE T2.375 |
| 53/1. | [1] | 140254-4300 | PLATE T2.425 |
| 53/1. | [1] | 140254-4400 | PLATE T2.475 |
| 53/1. | [1] | 140254-4500 | PLATE T2.525 |
| 60. | [1] | 140243-3620 | CONTROL ROD |
| 65. | [1] | 140262-0400 | PLATE |
| 66. | [4] | 140252-0000 | FLAT-HEAD SCREW |
| 77. | [2] | 140241-4021 | CONTROL SLEEVE |
| 93. | [1] | 140402-3020 | EYE BOLT |
Include in #1:
108062-3930
as _
Include in #2:
104205-2051
as INJECTION-PUMP ASSEMBLY
Cross reference number
Zexel num
Bosch num
Firm num
Name
104205-2051
1600151011 KUBOTA
FUEL-INJECTION PUMP
K 23MB FUEL INJECTION PUMP PFR-2MD PFR
K 23MB FUEL INJECTION PUMP PFR-2MD PFR
104205-2051
1600151011 KUBOTA
FUEL-INJECTION PUMP
K 23MB FUEL INJECTION PUMP PFR-2MD PFR
K 23MB FUEL INJECTION PUMP PFR-2MD PFR
Information:
1. Remove fuel line (1) from the fuel transfer pump.2. Put caps in the fuel line openings to prevent fuel system contamination.3. Remove bolts (2), and remove fuel transfer pump (3). Check the condition of the O-ring seal on the fuel transfer pump. If necessary, make a replacement. The following steps are for installation of the fuel transfer pump.4. Be sure the O-ring seal is in position on the fuel transfer pump. Put clean engine oil on the O-ring seal.5. Put fuel transfer pump (3) in position, and install the bolts that hold it in place.6. Remove the caps from the fuel line openings, and install fuel line (1).Disassemble Fuel Transfer Pump
Start By:a. remove fuel transfer pump 1. Remove seal (1) from the fuel transfer pump.
Cover (2) is under spring tension. Remove the bolts that hold cover (2) slowly to prevent injury.
2. Remove bolts (3) and cover (2) from the housing. 3. Remove seals (4) and valve (5) from cover (2). 4. Remove spring (6) from the piston.
Mark the orientation of valve (8) as to its location in the housing.
5. Remove washer (7), valve (8) and the seal from the housing. 6. Remove piston (9) and sleeve (10) from the housing. 7. Remove seal (11) from sleeve (12). 8. Remove guide and tappet assembly (13) from the housing. 9. Remove seal (14) from guide (15).
If tappet (17) or the guide are damaged or worn, they must be replaced as a unit.
10. Remove ring (16) from tappet (17) and the tappet from guide (15). 11. Remove the bolts and cover (18) from the housing. 12. Remove seal (19) from cover (18). 13. Remove valve (20) from the housing if necessary.Assemble Fuel Transfer Pump
1. Install valve (20) in housing as shown. 2. Put clean fuel on seal (19), and install it on cover (18).3. Install cover (18) on the housing.
The tappet and guide must be serviced as a unit.
4. Install tappet (17) in guide (15). Install ring (16) on tappet (17) to hold the tappet in the guide. 5. Put clean fuel on seal (14), and install it on guide and tappet assembly (13).6. Install guide and tappet assembly (13) in the housing as shown 7. Put clean fuel on seal (11), and install it on sleeve (12).8. Install sleeve (12) in the housing. 9. Install piston (9) in the housing. 10. Install seal, valve (8) and washer (7) in the housing as shown. Be sure valve (8) is the correct position in the housing. 11. Install spring (6) in the piston. 12. Install valve (5) in cover (2) as shown.13. Put clean fuel on seals (4), and put them in position on cover (2).14. Install cover (2) on the housing. 15. Put seal (1) in position on the fuel transfer pump.16. Install the fuel transfer pump on the fuel injection pump housing.End By:a. install fuel transfer pump
Start By:a. remove fuel transfer pump 1. Remove seal (1) from the fuel transfer pump.
Cover (2) is under spring tension. Remove the bolts that hold cover (2) slowly to prevent injury.
2. Remove bolts (3) and cover (2) from the housing. 3. Remove seals (4) and valve (5) from cover (2). 4. Remove spring (6) from the piston.
Mark the orientation of valve (8) as to its location in the housing.
5. Remove washer (7), valve (8) and the seal from the housing. 6. Remove piston (9) and sleeve (10) from the housing. 7. Remove seal (11) from sleeve (12). 8. Remove guide and tappet assembly (13) from the housing. 9. Remove seal (14) from guide (15).
If tappet (17) or the guide are damaged or worn, they must be replaced as a unit.
10. Remove ring (16) from tappet (17) and the tappet from guide (15). 11. Remove the bolts and cover (18) from the housing. 12. Remove seal (19) from cover (18). 13. Remove valve (20) from the housing if necessary.Assemble Fuel Transfer Pump
1. Install valve (20) in housing as shown. 2. Put clean fuel on seal (19), and install it on cover (18).3. Install cover (18) on the housing.
The tappet and guide must be serviced as a unit.
4. Install tappet (17) in guide (15). Install ring (16) on tappet (17) to hold the tappet in the guide. 5. Put clean fuel on seal (14), and install it on guide and tappet assembly (13).6. Install guide and tappet assembly (13) in the housing as shown 7. Put clean fuel on seal (11), and install it on sleeve (12).8. Install sleeve (12) in the housing. 9. Install piston (9) in the housing. 10. Install seal, valve (8) and washer (7) in the housing as shown. Be sure valve (8) is the correct position in the housing. 11. Install spring (6) in the piston. 12. Install valve (5) in cover (2) as shown.13. Put clean fuel on seals (4), and put them in position on cover (2).14. Install cover (2) on the housing. 15. Put seal (1) in position on the fuel transfer pump.16. Install the fuel transfer pump on the fuel injection pump housing.End By:a. install fuel transfer pump