A class/daily maintenance for Cummins Genset KTA19/KTA38/KTA50
- Check Engine Oil Level/Coolant level
 - Check and make sure no damage and leakage of Genset
 - Check if V-ribbed Belt is loose or worn
 - Inspect the Air Cleaner Element/Fuel Filter and change if necessary
 - Release the sediment from Fuel tank
 - Go over the starter battery and fluid, refill in time
 - Cleansing water tank/cooler when in need
 
B class maintenance for Cummins Genset KTA19/KTA38/KTA50
- Every 100-250 hours change the fuel filter. Replacement time depends on the real status
 - Every 200-250 hours change the oil filter. Lubricating oil should meet America APICF or above. (Note: Both Fuel filter and Oil filter can’t be cleansing)
 - Replace the Air filter or cleansing with air gun when Genset works every 300-400 hours
 - Clean the Crankcase breather filter
 
C class maintenance for Cummins Generator KTA19/KTA38/KTA50
After your Genset works 2000-3000 hours, you should check the below parts:
- Check and fasten all the screws, for both running parts and fixed parts
 - Remove valve cover and clean the oil sludge inside
 - Cleansing the oil sludge/sediment in crankcase
 - Check the turbocharger if worn and remove the carbon deposit, replace if necessary
 - Adjust valve lash clearance
 - Check the PT Pump and injector, set injector timing according to engine timing code and push rod travel if necessary
 - Inspect and adjust Fan belt, water pump belt, replace if in need
 - Check and replace the Thermostat, cleansing radiator condenser