Diesel generator water inlet maintenance to daily maintenance diesel generator | diesel generator price / 2013-06-27
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Do a good job of day-to-day inspections, and carry out the necessary maintenance based on the actual use of the diesel generator set (standby, normal operation) and operating conditions. In order to ensure that the diesel generating set is in emergency, it can quickly start and put into good condition for power supply. Use specified fuel, lubricating oil and coolant and replace it in time; keep the diesel engine clean, check the leakage and loosening regularly to ensure the normal and reliable operation of the diesel engine and prolong its service life. The maintenance period and maintenance items of the engine should be appropriately adjusted according to the application, usage conditions, performance of fuel oil, and lubricating oil. Specific reference to the diesel generator maintenance manual. Generally calculated by working hours and calendars, whichever comes first.
A filter replacement:
1, air filter:
For every 50 hours of operation, purge once with the air compressor port. Every 500 hours of operation or when the warning device is red, it is replaced to ensure that the air filter is clean, can pass enough volume and filter air, will not result in black smoke emission. When the warning device is red, it indicates that the filter element has been contaminated. When the replacement is completed, first open the filter cover. After replacing the filter element, press the top button to reset the indicator.
2. Oil filter:
After the break-in period (50 hours or three months) must be replaced, after every 500 hours or six months. After the unit is warmed up for 10 minutes and then shut down, a disposable filter is found on the diesel engine. Use a belt wrench to unscrew it. Before installing the new filter port, check that the sealing ring is on the new filter and clean the contact surface. Fill the new filter with the specified lubricant to avoid back pressure from the air. Apply a little to the sealing ring, put the new filter back in place, tighten it by hand, and screw it in 2/3 turns. Replace the filter and turn it on for 10 minutes. Note: The oil filter must be changed at the same time when replacing the oil filter.
3, diesel filter:
Should be replaced after the run-in period (50 hours) and every 500 hours or 6 months thereafter. The unit was warmed up for 10 minutes before shutting down. A disposable filter was found at the rear of the diesel engine. The belt filter was unscrewed. Before the new filter port was installed, check that the gasket was just on the new filter seal. Clean The contact surface will fill the designated diesel with a new filter to avoid back pressure from the air. Apply a little to the seal and put the new filter back in place. Do not overtighten it. If the air enters the fuel system, operate the hand pump to remove the air before starting the machine. Replace the filter and then start the machine for 10 minutes.
4, coolant filter:
The first use of 200 hours or three months must be replaced. Replace it every 500 hours or once a year. Find the disposable filter on the diesel engine, close the inlet switch on the top cover, and unscrew it with the belt wrench. Before installing the new filter inlet, check that the sealing ring is on the new filter and clean the contact surface. Put the new filter back in place, tighten it by hand, and screw it in 2/3 turns. Open the inlet switch.
Second oil replacement:
Should be replaced after the run-in period (50 hours or three months), and every 500 hours or every six months thereafter. The oil quality can be selected from the API CE series CF-4, CG-4, CH-4 series or ACEA E2, E3 series or CCMC D4 series grade engine oil. Note that if the sulfur content of the selected lubricating oil is greater than 0.5%, the maintenance interval should be reduced by 50%. Different brands and different types of engine oil must not be mixed when changing the oil. Allow the unit to warm up for 10 minutes before shutting down; open the drain plug, drain the oil in a suitable container, and tighten the drain plug. Inject oil from the filler port to the scale of the oil scale. Note: The oil filter must be replaced at the same time when replacing the oil.
III Coolant replacement:
The first use of 200 hours or three months must be replaced. Replace it every 500 hours or once a year. Carefully remove the top cover of the water tank, open the drain valve under the water tank, make sure that the discharge outlet is not blocked, drain the cooling water, flush the cooling system with clean water, close the drain valve, fill the cooling liquid, and cover the top cover. Pay attention to the unit that has just stopped operation. Do not open the tank cap within 15 minutes. Prevents water vapor from hurting people.
Four daily routine or pre-boot check items:
Check and eliminate the three leaks of oil leakage, water leakage and air leakage, wipe the surface of the generator set, keep the diesel generator out of sight and the environment clean.
1. Keep the unit cleanliness. Clean thoroughly once a week to prevent accumulation of water, iron and debris.
2, check the fuel tank oil level. Ensure emergency power supply to the unit.
3, check the height of the oil level, whether there is abnormal increase or decrease, and to identify the reasons, in time to add. Check the tank water level.
4, check the battery voltage, pay attention to add distilled water.
5. Check the looseness of each protective cover and the fastening screws and nuts of each connecting part.
6, should pay attention to the insulation in winter, and inject enough antifreeze in the tank.
A filter replacement:
1, air filter:
For every 50 hours of operation, purge once with the air compressor port. Every 500 hours of operation or when the warning device is red, it is replaced to ensure that the air filter is clean, can pass enough volume and filter air, will not result in black smoke emission. When the warning device is red, it indicates that the filter element has been contaminated. When the replacement is completed, first open the filter cover. After replacing the filter element, press the top button to reset the indicator.
2. Oil filter:
After the break-in period (50 hours or three months) must be replaced, after every 500 hours or six months. After the unit is warmed up for 10 minutes and then shut down, a disposable filter is found on the diesel engine. Use a belt wrench to unscrew it. Before installing the new filter port, check that the sealing ring is on the new filter and clean the contact surface. Fill the new filter with the specified lubricant to avoid back pressure from the air. Apply a little to the sealing ring, put the new filter back in place, tighten it by hand, and screw it in 2/3 turns. Replace the filter and turn it on for 10 minutes. Note: The oil filter must be changed at the same time when replacing the oil filter.
3, diesel filter:
Should be replaced after the run-in period (50 hours) and every 500 hours or 6 months thereafter. The unit was warmed up for 10 minutes before shutting down. A disposable filter was found at the rear of the diesel engine. The belt filter was unscrewed. Before the new filter port was installed, check that the gasket was just on the new filter seal. Clean The contact surface will fill the designated diesel with a new filter to avoid back pressure from the air. Apply a little to the seal and put the new filter back in place. Do not overtighten it. If the air enters the fuel system, operate the hand pump to remove the air before starting the machine. Replace the filter and then start the machine for 10 minutes.
4, coolant filter:
The first use of 200 hours or three months must be replaced. Replace it every 500 hours or once a year. Find the disposable filter on the diesel engine, close the inlet switch on the top cover, and unscrew it with the belt wrench. Before installing the new filter inlet, check that the sealing ring is on the new filter and clean the contact surface. Put the new filter back in place, tighten it by hand, and screw it in 2/3 turns. Open the inlet switch.
Second oil replacement:
Should be replaced after the run-in period (50 hours or three months), and every 500 hours or every six months thereafter. The oil quality can be selected from the API CE series CF-4, CG-4, CH-4 series or ACEA E2, E3 series or CCMC D4 series grade engine oil. Note that if the sulfur content of the selected lubricating oil is greater than 0.5%, the maintenance interval should be reduced by 50%. Different brands and different types of engine oil must not be mixed when changing the oil. Allow the unit to warm up for 10 minutes before shutting down; open the drain plug, drain the oil in a suitable container, and tighten the drain plug. Inject oil from the filler port to the scale of the oil scale. Note: The oil filter must be replaced at the same time when replacing the oil.
III Coolant replacement:
The first use of 200 hours or three months must be replaced. Replace it every 500 hours or once a year. Carefully remove the top cover of the water tank, open the drain valve under the water tank, make sure that the discharge outlet is not blocked, drain the cooling water, flush the cooling system with clean water, close the drain valve, fill the cooling liquid, and cover the top cover. Pay attention to the unit that has just stopped operation. Do not open the tank cap within 15 minutes. Prevents water vapor from hurting people.
Four daily routine or pre-boot check items:
Check and eliminate the three leaks of oil leakage, water leakage and air leakage, wipe the surface of the generator set, keep the diesel generator out of sight and the environment clean.
1. Keep the unit cleanliness. Clean thoroughly once a week to prevent accumulation of water, iron and debris.
2, check the fuel tank oil level. Ensure emergency power supply to the unit.
3, check the height of the oil level, whether there is abnormal increase or decrease, and to identify the reasons, in time to add. Check the tank water level.
4, check the battery voltage, pay attention to add distilled water.
5. Check the looseness of each protective cover and the fastening screws and nuts of each connecting part.
6, should pay attention to the insulation in winter, and inject enough antifreeze in the tank.
Five unit operation test maintenance
1, for the standby unit, run 5-10 minutes a week, with a moderate load (not less than 30%) every 15 weeks for 15-30 minutes.
1, for the standby unit, run 5-10 minutes a week, with a moderate load (not less than 30%) every 15 weeks for 15-30 minutes.
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