What preparations does go on road trip need to make?

1. Check whether the car is equipped with special tool box, self-help necessary items, spare oil, land reclamation tools and maps.

2. Check the vehicle:

(1) Is there any abnormality in the steering system?

(2) Whether the damping device is effective and whether there is oil leakage.

(3) Whether the braking device is sensitive and effective, whether the clearance between the shoes is normal, whether the hydraulic hose leaks oil, and ensure that there is no air in the hydraulic system.

(4) Whether the lubrication of each part is good; Whether the oil circuits are unobstructed and whether there is leakage.

(5) Whether the tire is excessively worn, whether there are big scars on the carcass part and whether there is normal wear. The air pressure is slightly lower than the standard value.

(6) Whether the front and rear transmission shafts are abnormal and whether the universal joint and transmission shaft bolts are loose; Whether there are depressions on the surface of the transmission shaft, etc.

(7) Four-wheel drive vehicles should check whether the transfer box can be switched freely before going out, and make abnormal noise before hanging. Pay attention to whether the front axle is short of oil

(8) The engine is free of water leakage, oil leakage and air leakage, and the parts are not loose. Finally, it is necessary to pay attention to the need to carry out a comprehensive maintenance of the vehicle before going out, change the engine oil and gear oil, and add butter and booster oil.