Truck cranes have the characteristics of both construction machinery and road machinery. Due to its complexity, it needs good maintenance and care every day to extend the service life of the equipment, reduce the failure rate, and improve the reliability and economy of the equipment. So, how to maintain and care for truck cranes?

1. Regular maintenance and inspection of the hydraulic system of truck cranes

The regular maintenance and inspection items of the hydraulic system of truck cranes include: whether the hydraulic oil tank is loose or damaged; whether there are cracks and oil leakage; whether the oil volume meets the specified requirements, whether the hydraulic oil is contaminated, and whether the viscosity changes; check whether the hydraulic pump is loose or damaged.

2. Regular maintenance and inspection of the oil pump drive device of the truck crane

Whether the working condition of the operating handle is good; check whether the power output device is loose or leaking; whether there is abnormal noise and heat; check whether the flange and connector of the drive shaft are loose; whether there is any vibration, scratches or wear, etc.