Inseparable from the usual maintenance of the maintenance, fire pump there are a lot of precision parts, so to maintain it, the following maintenance rules need to comply with, and applied to the actual maintenance:
1. Lift the pump away from the pipeline with the handle of the fire pump tied in string. Diesel Portable fire pump
3, make sure all the wires on the fire pump, there is no sign of damage. Poor contact, or line rupture.
4, remove all parts, need to clean each part, in order to prevent rust, some parts can not use water to clean.
5, check the hose to see if there is blockage. Ensure the electrical function of fire pump is working properly.
6, once all components have been given a good clean and check all cables and wires, re-assemble and disassemble the pump, activate the equipment, confirm that the equipment can work properly, and then install it in the original position.
The maintenance of the fire pump, when not using the pump can do the maintenance of it, check whether its accessories should be replaced at any time, or whether other lines are normal, if necessary, you can try to run for a period of time, observe the situation. Correct maintenance of diesel fire pumps, especially preventive maintenance, is easier and more economical to check the amount of fuel in the fuel tank and observe the storage capacity of the fuel tank as needed. Therefore prolonging service life and reducing service cost is the key. Perform the following steps for routine maintenance.
1. Check whether the water in the diesel fire pump tank is enough. If the water in the tank is found to be insufficient, it should be replenished in time. The water added should be clean fresh water, such as tap water or clean river water. If groundwater is used directly, it is easy to form a scale in the tank, which can affect the cooling effect and cause damage. Therefore, groundwater can only be used after softening. In the north (ambient temperature below zero), antifreeze must be configured at the appropriate freezing point according to the low temperature of the area.
2. Check whether there is enough grease on the fuel injection point of the diesel engine fire pump: remove the fuel injection nozzle on the diesel engine circulating water pump and observe whether there is enough grease. Otherwise, fill the grease gun with enough grease.
3. Check the connection plate of the fuel injection pump transmission of the diesel engine fire pump: check whether the connection screw is loose. If it is loose, recalibrate the injection advance Angle and tighten the connecting screw.
4. Check the oil level in the Diesel Portable Fire Pump oil sump: Observe whether the oil level meets the mark on the dipstick. When the oil level is insufficient, add the oil level to the specified amount, but do not exceed the upper limit of the dipstick line.
5. Check the fuel pump governor oil level of the diesel fire pump: if the specified mark is not reached, add enough oil (some fuel pump governor does not have a ruler, you can omit this step).
6. Clean the appearance of the Diesel Portable Fire Pump and its accessories by wiping the fuselage, turbocharger, cylinder head housing, air cleaner and other surfaces such as oil stains, water and dust with a dry cloth or Diesel immersion rag; Clean or blow away dust from charging generators, radiators, fans and other surfaces with compressed air.
The above is the correct maintenance method of diesel engine fire pump, often used to keep the lubrication of diesel engine parts, prevent the oxidation of electrical contacts, but also help the diesel engine to start safely and reliably. Therefore, the diesel engine pump should be started at least once a week to detect whether the system is normal and record the operation parameters through the computer.
Post time: Jun-28-2022