Maintenance and Repair Details of Diesel Generator Set(III)
Minor repairs of diesel generator set (D-level maintenance, 3000-4000 hours)
l) Check the wear of valve, valve seat, etc., if necessary, repair or replacement them;
2) Check the working conditions of PT pump, fuel injector, if necessary, repair and adjust the diesel generator set;
3) Check and adjust the screw rod and the tightening torque of diesel generator set;
4) Check and adjust valve clearance of diesel generator set;
5) adjust the injector stroke of diesel generator set;
6) Check and adjust fan belt tension level charger of diesel generator set;
7) Clean the intake manifold of carbon deposition;
washing in the cold core of diesel generator set;
9) Clean the engine oil lubrication system of diesel generator set;
10) Clean room arm, oil pan sludge and metal filings.
In repair of diesel generator set (6000-8000 hours):
1) contain a small repair projects;
2) decomposition the engine of diesel generator set (except crank outside);
3) Check the cylinder, piston, piston rings, inlet and outlet valve, such as connecting rod, valve train, lubrication system of diesel generator set, cooling system of the vulnerable parts, if necessary replaced them;
4) Check the fuel supply system, adjust the oil pump nozzle of diesel generator set;
5) detection of generator power ball repair, clean oil deposits, lubricate the ball bearings of diesel generator set.