1. The maintenance cycle of a new car is 100 hours, replace the engine oil, oil filter, diesel filter, air filter, mast, chain, tilt cylinder, mast tile, and steering axle for grease injection.

2. After the actual operating hours of the Large Capacity Diesel Forklift reach 400 hours, replace the engine oil, oil filter, diesel filter, and air filter.

3. After the actual operating hours of the forklift reach 700 hours, replace the engine oil, oil filter, diesel filter, air filter, mast, chain, inclined cylinder, mast tile, steering axle, and grease the inside of the front and rear wheels. The bearings should be cleaned and lubricated according to the lubrication table.

4. After the actual operating hours of the forklift reach 1000 hours, replace the oil, oil filter, diesel filter, air filter, gear oil, gearbox oil, gearbox filter element, and hydraulic oil.

5. After the actual operating hours of the forklift reach 1400 hours, replace the engine oil, oil filter, diesel filter, and air filter.

6. After the actual operating hours of the forklift reach 1700 hours, replace the engine oil, oil filter, diesel filter, air filter, mast, chain, inclined cylinder, mast tile, steering bridge, and inject grease into the front and rear wheels. The bearings should be cleaned and lubricated according to the lubrication table.

7. After the actual operating hours of the Large Diesel Forklift reach 2000 hours, replace the engine oil, oil filter, diesel filter, and air filter.

8. After the actual operating hours of the forklift reach 2400 hours, replace the engine oil, engine oil filter, diesel filter, air filter, gear oil, transmission oil, transmission filter element, and hydraulic oil.

9. After the actual operating hours of the forklift reach 2700 hours, replace the engine oil, oil filter, diesel filter, and air filter.

10. After the actual operating hours of the forklift reach 3,000 hours, replace the engine oil, oil filter, diesel filter, air filter, mast, chain, inclined cylinder, mast tile, steering bridge, and inject grease into the front and rear wheels. The bearings should be cleaned and lubricated according to the lubrication table.

Taking an ordinary three-ton forklift as an example, based on 2,000 hours of operation per year, the maintenance cost of an internal combustion forklift will be 3,000-4,000 yuan (only for accessories).

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