To add hydraulic fluid to a piston pump, you can follow these general steps: 1. Preparation: Before adding hydraulic oil, make sure you have the correct type and brand of hydraulic oil recommended by the pump manufacturer. Also, make sure you have the necessary tools and equipment, such as a funnel or a suitable pouring container. 2. Locate the fill port: Identify the fill port on the pump. The location of the fill port can vary depending on the specific design of the pump. It is usually located on top of the pump casing or near the tank. 3. Clean area: Before opening the fill port, clean the area around it to prevent any dirt or debris from entering the pump or reservoir. 4. Open Fill Port: Remove any caps or caps on the fill port to access the opening. Some pumps may have a screw-on cap, while others may have a plug that unscrews or pulls out. 90-R-130-KP-5-BC-80-L-3-F1-H-03-GBA-32-32-24 90R130KP5BC80L3F1H03GBA323224 90R130-KP-5-BC-80-L-3-F1-H-03-GBA-35-35-24 90R130KP5BC80L3F1H03GBA353524 90-R-130-KP-5-BC-80-L-3-F1-H-03-GBA-35-35-24 90R130KP5BC80L3F1H03GBA353524 90R130-KP-5-BC-80-L-4-F1-H-03-GBA-32-32-20 90R130KP5BC80L4F1H03GBA323220 90-R-130-KP-5-BC-80-L-4-F1-H-03-GBA-32-32-20 90R130KP5BC80L4F1H03GBA323220 90-R-130-KP-5-BC-80-P-3-C8-H-03-GBA-38-38-24 90R130KP5BC80P3C8H03GBA383824 90R130-KP-5-BC-80-P-3-F1-F-00-GBA-32-32-24 90R130KP5BC80P3F1F00GBA323224 90-R-130-KP-5-BC-80-P-3-F1-F-00-GBA-32-32-24 90R130KP5BC80P3F1F00GBA323224 90R130-KP-5-BC-80-P-3-F1-F-00-GBA-38-38-20 90R130KP5BC80P3F1F00GBA383820 90-R-130-KP-5-BC-80-P-3-F1-F-00-GBA-38-38-20 90R130KP5BC80P3F1F00GBA383820 90R130-KP-5-BC-80-P-3-F1-F-03-GBA-45-45-24 90R130KP5BC80P3F1F03GBA454524 90-R-130-KP-5-BC-80-P-3-F1-F-03-GBA-45-45-24 90R130KP5BC80P3F1F03GBA454524 90R130-KP-5-BC-80-P-3-F1-F-04-GBA-38-38-24 90R130KP5BC80P3F1F04GBA383824 90-R-130-KP-5-BC-80-P-3-F1-F-04-GBA-38-38-24 90R130KP5BC80P3F1F04GBA383824 90R130-KP-5-BC-80-P-3-F1-H-04-GBA-38-38-24 90R130KP5BC80P3F1H04GBA383824 90-R-130-KP-5-BC-80-P-3-F1-H-04-GBA-38-38-24 90R130KP5BC80P3F1H04GBA383824 90R130-KP-5-BC-80-P-4-F1-F-02-GBA-38-38-26 90R130KP5BC80P4F1F02GBA383826 90-R-130-KP-5-BC-80-P-4-F1-F-02-GBA-38-38-26 90R130KP5BC80P4F1F02GBA383826 90R130-KP-5-BC-80-R-3-C8-H-03-GBA-40-40-26 90R130KP5BC80R3C8H03GBA404026 90-R-130-KP-5-BC-80-R-3-C8-H-03-GBA-40-40-26 90R130KP5BC80R3C8H03GBA404026 5. Add hydraulic oil: Put the funnel into the filling port or use a container with a nozzle to pour the hydraulic oil into the tank. Pour in the oil slowly, avoiding spills and spills. See pump specifications or manufacturer's guide for recommended oil levels or capacities. 6. Monitor the oil level: When adding hydraulic oil, check the oil level in the oil tank regularly. Avoid overfilling, as too much oil can cause foaming and affect pump performance. 7. Close the filling port: After adding the required amount of hydraulic oil, close the filling port firmly. Make sure all caps or plugs are tightly sealed to prevent oil leakage. 8. Check for leaks: After adding oil and closing the filler cap, check the pump and surrounding area for any signs of oil leaks. If any leaks are found, address them immediately before operating the pump. 9. Proper Disposal of Used Oil: Dispose of any used or excess hydraulic oil in accordance with local regulations and environmental guidelines. 10. Oil Filtration: Make sure the hydraulic oil you add is clean and free of contaminants. If the oil is not pre-filtered, consider using a clean funnel or a dedicated oil filtration system with a fine mesh filter to keep any particles or impurities from entering the pump. 90R130-KP-5-BC-80-R-3-F1-H-00-GBA-42-42-28 90R130KP5BC80R3F1H00GBA424228 90-R-130-KP-5-BC-80-R-3-F1-H-00-GBA-42-42-28 90R130KP5BC80R3F1H00GBA424228 90R130-KP-5-BC-80-R-3-F1-H-03-EBA-38-38-24 90R130KP5BC80R3F1H03EBA383824 90-R-130-KP-5-BC-80-R-3-F1-H-03-EBA-38-38-24 90R130KP5BC80R3F1H03EBA383824 90R130-KP-5-BC-80-R-3-F1-H-03-GBA-32-32-24 90R130KP5BC80R3F1H03GBA323224 90-R-130-KP-5-BC-80-R-3-F1-H-03-GBA-32-32-24 90R130KP5BC80R3F1H03GBA323224 90R130-KP-5-BC-80-R-3-F1-H-03-GBA-38-38-24 90R130KP5BC80R3F1H03GBA383824 90-R-130-KP-5-BC-80-R-3-F1-H-03-GBA-38-38-24 90R130KP5BC80R3F1H03GBA383824 90R130-KP-5-BC-80-S-3-F1-F-03-GBA-42-42-28 90R130KP5BC80S3F1F03GBA424228 90-R-130-KP-5-BC-80-S-3-F1-F-03-GBA-42-42-28 90R130KP5BC80S3F1F03GBA424228 90R130-KP-5-CD-80-L-3-C8-H-00-GBA-38-38-24 90R130KP5CD80L3C8H00GBA383824 90-R-130-KP-5-CD-80-L-3-C8-H-00-GBA-38-38-24 90R130KP5CD80L3C8H00GBA383824 90R130-KP-5-CD-80-L-3-C8-H-05-GBA-38-35-24 90R130KP5CD80L3C8H05GBA383524 90-R-130-KP-5-CD-80-L-3-C8-H-05-GBA-38-35-24 90R130KP5CD80L3C8H05GBA383524 90R130-KP-5-CD-80-L-3-C8-H-09-GBA-38-35-24 90R130KP5CD80L3C8H09GBA383524 90-R-130-KP-5-CD-80-L-3-C8-H-09-GBA-38-35-24 90R130KP5CD80L3C8H09GBA383524 90R130-KP-5-CD-80-L-4-C8-H-03-GBA-23-23-24 90R130KP5CD80L4C8H03GBA232324 90-R-130-KP-5-CD-80-L-4-C8-H-03-GBA-23-23-24 90R130KP5CD80L4C8H03GBA232324 90R130-KP-5-CD-80-L-4-C8-H-03-GBA-42-42-24 90R130KP5CD80L4C8H03GBA424224 90-R-130-KP-5-CD-80-L-4-C8-H-03-GBA-42-42-24 90R130KP5CD80L4C8H03GBA424224 11. Oil temperature: The temperature of hydraulic oil affects its viscosity and performance. Make sure the oil is within the recommended temperature range specified by the pump manufacturer. If the oil is too cold, the oil may thicken and become difficult to pour, while if the oil is too hot, it will result in reduced lubrication and increased wear. 12. Exhaust: When adding hydraulic oil, the residual air in the system must be exhausted. Air pockets in the pump can affect its performance and cause erratic operation. Refer to the pump manufacturer's instructions for the correct procedure to bleed air from your specific displacement pump model. 13. Water tank capacity: Take note of the water tank capacity and make sure not to overfill it. Overfilling may cause oil to spill, causing leaks and potential damage to the pump or surrounding components. 14. Oil Compatibility: Verify that the hydraulic oil you add is compatible with the pump's materials and seals. Different pumps may have specific requirements for the type of hydraulic fluid used. Use of incompatible oils can result in seal degradation, loss of performance, or pump failure. 15. Regular oil maintenance: Adding hydraulic oil is part of regular maintenance, but it is also important to follow a regular oil maintenance schedule. This includes checking oil levels, monitoring oil conditions such as color, viscosity, and cleanliness, and performing oil changes as recommended by the pump manufacturer. 16. Manufacturer's Guidelines: Always refer to the pump manufacturer's guidelines, instructions, and recommendations when adding hydraulic fluid. They can provide specific information on oil type, capacity, filling procedures, and any other precautions or considerations specific to your particular displacement pump model. 90R130-KP-5-CD-80-L-4-C8-H-06-GBA-40-40-30 90R130KP5CD80L4C8H06GBA404030 90-R-130-KP-5-CD-80-L-4-C8-H-06-GBA-40-40-30 90R130KP5CD80L4C8H06GBA404030 90R130-KP-5-CD-80-L-4-F1-F-06-GBA-35-35-24 90R130KP5CD80L4F1F06GBA353524 90-R-130-KP-5-CD-80-L-4-F1-F-06-GBA-35-35-24 90R130KP5CD80L4F1F06GBA353524 90R130-KP-5-CD-80-P-3-C8-H-02-GBA-38-38-24 90R130KP5CD80P3C8H02GBA383824 90-R-130-KP-5-CD-80-P-3-C8-H-02-GBA-38-38-24 90R130KP5CD80P3C8H02GBA383824 90R130-KP-5-CD-80-P-3-F1-F-02-GBA-42-42-24 90R130KP5CD80P3F1F02GBA424224 90-R-130-KP-5-CD-80-P-3-F1-F-02-GBA-42-42-24 90R130KP5CD80P3F1F02GBA424224 90R130-KP-5-CD-80-P-3-F1-F-03-GBA-36-36-24 90R130KP5CD80P3F1F03GBA363624 90-R-130-KP-5-CD-80-P-3-F1-F-03-GBA-36-36-24 90R130KP5CD80P3F1F03GBA363624 90R130-KP-5-CD-80-P-3-F1-H-00-GBA-36-36-24 90R130KP5CD80P3F1H00GBA363624 90-R-130-KP-5-CD-80-P-3-F1-H-00-GBA-36-36-24 90R130KP5CD80P3F1H00GBA363624 90R130-KP-5-CD-80-P-3-F1-H-03-GBA-32-32-28 90R130KP5CD80P3F1H03GBA323228 90-R-130-KP-5-CD-80-P-3-F1-H-03-GBA-32-32-28 90R130KP5CD80P3F1H03GBA323228 90R130-KP-5-CD-80-P-3-F1-H-03-GBA-35-35-24 90R130KP5CD80P3F1H03GBA353524 90-R-130-KP-5-CD-80-P-3-F1-H-03-GBA-35-35-24 90R130KP5CD80P3F1H03GBA353524 90R130-KP-5-CD-80-P-3-F1-H-03-GBA-35-35-28 90R130KP5CD80P3F1H03GBA353528 90-R-130-KP-5-CD-80-P-3-F1-H-03-GBA-35-35-28 90R130KP5CD80P3F1H03GBA353528 90R130-KP-5-CD-80-P-3-F1-H-03-GBA-36-36-24 90R130KP5CD80P3F1H03GBA363624 90-R-130-KP-5-CD-80-P-3-F1-H-03-GBA-36-36-24 90R130KP5CD80P3F1H03GBA363624 Here are some tips and considerations when adding hydraulic fluid to a piston pump: 1. Avoid pollution: keep the hydraulic oil and the surrounding area clean throughout the process. Contamination can cause system failure and damage to pump components. Avoid introducing dirt, debris or moisture into the oil or pump during filling. 2. Allow air to expand: When adding hydraulic oil, please leave some space in the tank to account for air expansion as the oil heats up during operation. This space allows thermal expansion without causing excessive pressure within the system. 3. Vent: Some plunger pump systems may have a vent or breather cap to release excess air from the reservoir. If your pump has a vent, make sure it is functioning and not blocked to allow proper ventilation during operation. 4. Monitor the oil level: After adding hydraulic oil, monitor the oil level regularly during operation. This will help identify any potential leaks, oil consumption, or abnormal oil usage. Maintaining proper oil levels is critical to pump performance and life. 5. Oil change intervals: Follow the manufacturer's recommendations for oil change intervals. Over time, hydraulic fluids degrade due to contamination, oxidation and the buildup of impurities. Regular oil changes help maintain the oil's properties and ensure optimum pump performance. 6. Proper Disposal: Follow local regulations and environmental guidelines when disposing of used hydraulic fluid. Improper disposal can damage the environment, so it is important to dispose of used oil responsibly by taking it to an authorized collection facility or recycling center. 7. Consult the manual: Always refer to the operation and maintenance manual of the pump for specific instructions on adding hydraulic oil. This manual will provide details on oil specifications, quantities, and any procedures or considerations unique to your displacement pump model. By following these additional tips, you can ensure that the process of adding hydraulic oil to your piston pump is smooth and correct, promoting its efficient operation and longevity.