Small repairs, medium repairs, and major repairs of diesel generator sets

For generator sets , different stages of use require different degrees of maintenance and repair work. Generally speaking, 3000-4000 hours require minor repairs; 6000-8000 hours require moderate repairs; 9000-15000 hours require major repairs. Let’s follow Haixing Power to see the specific content and requirements of different repairs.

Large, medium and minor repairs of diesel generator sets require

minor repairs: (Time: 3000 - 4000 hours)

Check valve diesel generators, diesel generator sets, such as valve seat wear, diesel generators are repaired or replaced;

1. Check the working conditions of diesel generator Indonesian pumps and fuel injectors, repair, and adjust;

2. Check and adjust the torque of the connecting screws of the

diesel generator set connecting rods; 3. Check and adjust the

diesel generator set with valve clearance; 4. Adjust the stroke injector of the diesel generator set;

5. Check the charger to adjust the tension of the fan belt;

6. Clean the intake manifold coke;

7. Clean the core cooler;

8. Clean the entire diesel generator lubricating oil system;

9. Clean the arm chamber, oil pan sludge and metal iron.

Medium repair: (Time: 6000 - 8000 hours)

1. A small diesel generator repair project;

2. Decompose the engine (except the crankshaft);

3. Check the vulnerability of cylinder liner, piston, piston ring, inlet and exhaust valves, such as crank link mechanism, valve, lubrication system, cooling system components
, and replace if necessary;

4. Diesel generator set, check the fuel supply system, adjust the oil pump nozzle;

5. Generator repairs the balls detected by electrical appliances, cleans petroleum deposits, and lubricates the electric ball bearings.

Overhaul: (Time: 9000 - 15000 hours)

1, including diesel generator repair items;

2, disband all diesel generator sets;

3, replace cylinder block, piston, piston ring, small and small bearings, thrust tile crankshaft, inlet and exhaust valve, complete engine overhaul package;

4, adjust pump, fuel injector, pump battery replacement, fuel injection head;

5, replace diesel generator set turbocharger overhaul package, water pump repair kit;

6, calibration rod, crankshaft, and other body parts, repair or replace if necessary.