How about the regular maintenance and maintenance of diesel generator sets

Proper maintenance of diesel generators, especially preventive maintenance, is the most economical maintenance, which is the key to prolong the service life of diesel generators and reduce the cost of use. First of all, we must do a good job in the use of diesel generators, and make necessary adjustments and repairs in time according to the situation reflected. Based on this, and with reference to the content of the diesel generator operation and maintenance manual, special working conditions and use experience, different maintenance schedules are formulated.

The following will introduce you to the daily maintenance and maintenance items of diesel generators.

1. Check the fuel volume of the fuel tank, and observe the fuel tank storage volume, and add as needed.

2.Check the oil level in the oil pan, the oil level should reach the engraved mark on the oil scale, and if it is insufficient, it should be added to the specified amount.

3. Check the oil level of the fuel injection pump governor, the oil level should reach the engraved mark on the oil ruler, and it should be added when it is insufficient.

4. Check the three leaks (water, oil, gas). Eliminate oil leakage and water leakage on sealing surfaces such as oil and water pipeline joints; Eliminate air leakage in intake and exhaust pipes, cylinder head gaskets, and turbochargers.

5. Check the installation of each accessory of the diesel engine. Including the stability of the installation of each accessory, the anchor bolts and the reliability of the connection with the working machine.

6. Check each instrument. Observe whether the reading is normal, otherwise it should be repaired or replaced in time.

7. Check the transmission connecting plate of the fuel injection pump. Whether the connecting screws are loose or not, otherwise the injection advance angle should be recalibrated and the connecting screws should be tightened.

8. Clean the appearance of diesel engine and auxiliary equipment. Use a dry cloth or a dry rag soaked in diesel oil to wipe off oil, water and dust on the fuselage, turbocharger, cylinder head housing, air filter, etc.; Wipe or blow with compressed air to dust on surfaces such as charging generators, radiators, fans, etc.

Better maintenance and maintenance of diesel generator sets should pay attention to the following eight matters:

1. Pay attention to the oil level check and replacement of the lubricating oil of the diesel generator set.

2. Pay attention to check the coolant level.

3. Daily protection of the battery.

4. Adjust the tightness of the charging generator belt.

5. For the cleaning and replacement of the air filter, the filter element with holes or blocked must be replaced, otherwise it will accelerate the wear of the engine or the decrease of power.

6. Wipe the shell clean with a clean cloth, check the rubber sealing gasket, and replace the failed or damaged rubber ring.

7. Check and clean the air cooler.

8. Clean the diesel generator set regularly.

The maintenance and maintenance of the generator has always been a big problem, many businesses can not do the maintenance and maintenance of the generator frequently, whether it is before, during or after use, but the generator is required to be maintained and maintained frequently, otherwise it is easy to cause a lot of problems, today I will focus on the daily maintenance and maintenance of diesel generator sets.

1 Diesel generator set maintenance plan.

Serial No. Inspection and maintenance parts Maintenance items (including specifications of materials used) Maintenance cycle.

1 Clean the outside of the generator Wipe off the oil with a rag. Weekly.

2 Generator fuel, oil, cooling water storage 0 diesel is enough to run for 24 hours, the oil level is close to the dipstick (HI), not enough to replenish, check the water tank, not enough to fill up (antifreeze is needed in winter). 15 days.

3 Battery Review the battery voltage and test the battery liquid concentration with a hydrometer. 15 days.

4 Oil Filter Replace the oil filter. 200 hours of operation.

5 Fuel Filter Replace the fuel filter. 200 hours of operation.

6 Cooling water Replace the antifreeze. 200 hours of operation.

7 Generator manufacturer's air filter Remove and blow it clean, and then install it after the sun is exposed. 200 hours of operation.

8 Engine Oil Change the oil of the same model. 200 hours of operation.

9 Tank Water Replace the tank water. 200 hours of operation.

10 Air Filter Replace the air filter. 500 operating hours.

11 Circuit breaker and cable contact Disassemble and develop the side plate of the motor, fasten the 4 fixing screws of the circuit breaker, and tighten the output end of the power supply of the diesel generator set and the ear locking screws of the cable. Annual maintenance.

2 Maintenance precautions.

The staff responsible for the protection and maintenance of the generator must carefully read the manufacturer's "Diesel Generator Insurance Operation and Maintenance Manual" (manual), and carry out maintenance and maintenance work according to the relevant skill requirements.

If the generator is parked for too long or is damp, the insulation resistance between the windings and to the ground should be measured, and the insulation value should not be lower. Be careful to remove the negative wiring of the start-up battery before measuring.

Depending on the site situation, clean the dust and grease on the windings of the generator from time to time.

The generator should not be exposed to moisture, and the inside of the generator should avoid metal chips, water vapor or other harmful gases. When the generator is running, it is necessary to ensure good ventilation, and there should not be any covering outside the generator to avoid affecting ventilation and heat dissipation.

The generator battery should be kept away from the heat source, and the ventilation should be maintained during charging and application.

Frequent maintenance of the generator is a good way to extend the service life of the generator and improve the efficiency of the generator, there are many maintenance methods for the generator, there are many maintenance methods, and it is not necessary to do it all, it is good to do one or two points, but it is absolutely impossible not to maintain the generator, which is a very harmful thing for the generator.

To extend the service life of diesel generator sets, as well as its use efficiency, in addition to seasonal maintenance, routine daily maintenance can not be ignored.

1. Daily maintenance:

1. Check the working of the diesel generator**.

2. Check the diesel generator: oil level, coolant level.

3. Check the diesel generator daily for damage, adulteration, and whether the belt is loose or worn. Reference:

How many hours does the first maintenance take.

The correct maintenance of diesel generator sets, especially preventive maintenance, is the easiest and most economical maintenance, which is to extend the service life of the generator and reduce the cost of use. First of all, we must do a good job in the use of diesel generator sets, according to the reflected situation, make necessary adjustments and repairs in a timely manner, and formulate a maintenance schedule. The following will explain the methods of daily maintenance and preventive maintenance of diesel generator sets.

Before starting the diesel generator set, the oil level of the engine must be checked. If the oil level is low, it should be filled. The level of the coolant in the engine tank and the electrolyte in the battery should also be checked.

Note: The cooling system of the water tank and engine must be drained and cleaned every two years.

After starting the diesel generator as usual, observe whether the meter readings on the dashboard are normal. After the machine is heated, the whole unit should be fully inspected to ensure that the generator set is running normally.

2. Preventive maintenance of diesel generator sets.

Due to the different usage of each diesel generator set, its preventive maintenance requirements are also different. The following service intervals are based on the number of repair calendar days and hours. When the first cycle expires, either in hours or calendar days, maintenance should be performed.

If the diesel generator set is only used as a standby power source, or is used no more than once a week, the unit should be tested for 15-30 minutes at medium load, once a week. The optional automatic control device can complete the above-mentioned weekly test task.

The above is an introduction to the daily maintenance and preventive maintenance of diesel generator sets, and good maintenance is the key to prolong the service life of the generator.