1. Before entering the summer vacation, make full preparations in advance, release the winter grease in the car engine, drive, gearbox, steering gear, etc., and fill the summer grease according to regulations after cleaning.
2. Clean the waterway, eliminate the dirt of the refrigeration system, and transmit the radiator of the heat pipe radiator. Always check the tightness of the fan belt.
3. Moderately adjust the generator set controller to reduce the current of the motor.
4. Pay attention to avoid overheating of the engine during work, and pay attention to the marked reading of the coolant temperature meter anytime, anywhere. If the temperature of the coolant is too high, take measures to reduce heat. To maintain the total amount of cryogen, pay special attention to avoid burning the cryogen when adding it.
5. Always check the ambient temperature and standard air pressure of the tires, stop in a ventilated place when necessary, and work again after the tire temperature decreases. Do not use the method of releasing air or pouring cold water to lower blood pressure and reduce temperature, so as to prevent shortening the service life of the tires.
6. Always check the efficiency of the braking system to prevent the common failure of brake failure due to embrittlement of the brake master cylinder or the seal ring of the brake master cylinder, swelling deformation and brake oil vaporization.