Maintenance Of Diesel Engine Group（sequel）

Quarterly maintenance of diesel generator sets:

1. Check the air flow resistance indicator and clean the air filter when it shows red;

2. Drain the diesel water and clean the first-stage diesel filter;

3. If necessary, pay attention to lubricate the fan pulley and belt tensioner bearing;

4. Check the lubricating oil level of the overspeed mechanical protection device, and add oil when insufficient;

5. Check the tightening of the main external connecting bolts.

Annual maintenance of diesel generator set:

1. Cooperate with electricians to perform parallel load operation and check the operation;

2. Cooperate with electrician to simulate the performance of each safety protection device;

3. Measure the axis, open the gear, and make a record;

4. Remove the inspection cover to observe and inspect the shaft and cylinder;

5. Dosing and cleaning the cooling system (notify the water treatment worker to cooperate);

6. Check the oil quality and change the oil when necessary;

7. Clean the second stage diesel filter;

8. Clean the oil filter.