In order to make the trailer have a long life, it is necessary to maintain it, so as to prolong the life of the trailer. However, in terms of trailer maintenance, we must pay attention to the following five matters, so as to better maintain the life of the trailer.
In order to make the trailer have a long life, it is necessary to maintain it, so as to prolong the life of the trailer. However, in terms of trailer maintenance, we must pay attention to the following five matters, so as to better maintain the life of the trailer.
Five precautions for trailer maintenance:
For tire inspection, the tire pressure should be checked at room temperature every month. If it is lower than the normal standard, the tire pressure should be replenished in time. The air pressure cannot be too high or too low, otherwise it will affect the safety of driving. Check the tire for cracks, and replace the tire in time if there is a safety hazard. When choosing tires, the model should be the same.
Second, the maintenance and inspection of the battery, check whether the battery is fixed firmly, the electrolyte should be between the upper limit and the lower limit, and the electrolyte or distilled water should be added to the high-level line in time when it is close to the offline. Keep the positive and negative cables of the battery in good contact, and keep the battery clean and dry. For vehicles that have been placed for a long time, remove the positive and negative cables of the battery, and reconnect the battery after about half a month to start the engine for about 20 minutes. If the battery is obviously insufficient, it should be charged in time.
Third, check the liquid level of the clutch master cylinder. If the clutch liquid level is between high and low liquid levels, it means that it is normal. If it is lower than the standard line, it may be that the master cylinder or the sub-pump cup is damaged. When the engine is running, it will be difficult or impossible to shift the gear. Please go to the nearest maintenance station for maintenance.
Fourth, check the brake fluid level, if the brake is also between high and low, it means normal. If the brake fluid is close to the lower limit or lower than the lower limit, it means that there may be leakage in the system or excessive wear of the brake shoes, and you should go to the maintenance station for maintenance in time. When adding brake fluid, pay attention to adding the same type of brake fluid to prevent damage to the leather cup, and pay attention to protecting the paint to prevent corrosion of the paint surface.
Fifth, check the engine coolant level. When the engine is in a warm state, do not open the radiator cap, otherwise it may be scalded by the splashed coolant or high-temperature steam. After the engine cools down, check that the coolant level should be between the full level and the low level. Otherwise, add distilled water or pure water or refrigerant. The level of the coolant after adding water should not exceed the full level. If it is found that the coolant decreases rapidly in a short period of time, check the cooling system for leaks or go to the maintenance station for inspection.