Sprinkler maintenance main parts: Second, the paint surface: more rain in spring, the acidic material in the rain will damage the surface of the sprinkler, should develop the habit of washing and waxing after the rain. Third, the oil: If the viscosity of the oil used is too high, it should be promptly replaced with summer sprinkler lubricants. Fourth, interior: Interior cleaning is an important part of seasonal maintenance, clean and comfortable interior gives you a completely new feeling. 5. Chassis: After returning from a car trip during long vacations, carefully inspect the chassis of the sprinkler truck for any scratches. If any, repair it promptly and do a good job of sealing and rust prevention. 6. Cooling System: Clean the water jacket of the sprinkler engine, remove the scale in the cooling system, and test and debug the effectiveness of the thermostat. 7. Battery: Check whether the performance of the sprinkler battery is good, and if necessary, go to the repair station to do inspection.
1. Tires: Sprinkler tires are one of the most hard-working parts during driving, so after going back, you must do a systematic overhaul of the sprinkler tires.
Do not replace the coolant with fresh water: Spring is approaching, and the temperature gradually picks up. Some drivers find that the coolant in the water tank is insufficient, and they are free to use some fresh water to supplement. At this time, sprinkler antifreeze is not the subject, but the water is prone to water alkali, rust, and low boiling point, easily lead to "open pot." Therefore, it is not free to change the coolant to fresh water. At the same time, when changing the coolant, it is necessary to check if the drain holes on the left and right sides are blocked, so as to prevent the rainwater from being discharged after the rain falls, and then pouring it into the sprinkler.