What are the minor repairs of the generator set? Here, the Cummins diesel generator manufacturer will give you a detailed explanation:
         Minor repairs (use time: 3000-4000 hours)
         1. Check the degree of wear of the generator set valve, diesel generator set valve seat, etc., and repair or replace the diesel generator set if necessary.
         2. Check the working state of the diesel generator set pump and injector, and repair and adjust if necessary.
         3. Check and adjust the torque of the connecting rod and each fastening screw of the diesel generator set.
         4. Check and adjust the valve clearance of diesel generator set.
         5. Adjust the injector stroke of the diesel generator set.
         6. Check and adjust the tension of the fan charger belt.
         7. Clean the carbon deposits in the intake manifold.
         8. Clean the intercooler core.
         9. Clean the oil lubrication system of the entire diesel generator set.

         10. Clean the sludge and metal iron filings in the rocker chamber and oil pan.