How to replace the filter screen of diesel engine fire pump
Replacing the filter of a diesel fire pump is to keep the oil clean, prevent impurities from damaging the pump body and engine, ensure the efficient and stable operation of the fire pump, and thus ensure fire safety.
The following are clear step-by-step instructions:
1. Preparation
Tool preparation: Prepare the required tools, such as screwdrivers, wrenches, cleaning cloths, etc.
New filter preparation: Make sure that a new filter that matches the current pump model is ready.
Turn off the pump: Before replacing the filter, make sure that the diesel fire pump is completely turned off and disconnected from the power supply.
2. Remove the old filter
Position the filter: Find the filter position on the diesel fire pump.
Loosen the fixings: Use tools such as screwdrivers or wrenches to loosen the screws or bolts that fix the filter.
Remove the old filter: Gently remove the old filter and check for damage or excessive wear.
3. Cleaning and inspection
Clean the pump body: After removing the old filter, use a cleaning cloth to clean the inside of the pump body to remove dust and impurities.
Check the pump body: Check if there is any damage or abnormality inside the pump body, and repair or replace it if necessary.
4. Install the new filter
Place the new filter: Place the new filter in the corresponding position of the pump body.
Fix the filter: Use tools such as screwdrivers or wrenches to fix the filter firmly and ensure that it is not loose.
5. Test and inspection
Start the pump: After replacing the filter, reconnect the power supply and start the diesel fire pump.
Check the operation: Observe the operation of the pump to ensure that the filter is installed correctly, the pump runs smoothly, and there is no abnormal noise or vibration.
Check the water outlet: Check the water outlet of the pump to ensure that the water outlet is smooth without blockage or leakage.
6. Precautions
Safe operation: During the entire replacement process, please make sure to follow the safe operating procedures to avoid accidents.
Choose a suitable filter: Make sure that the selected filter matches the current pump model to ensure its filtering effect and the operating performance of the pump.
Regular replacement: The filter is one of the important components of the diesel fire pump. It is recommended to replace it regularly to ensure the normal operation and service life of the pump.