High-bar semi-trailer engine maintenance methods and related matters needing attention

The maintenance of the engine is divided into three parts: the cooling system, the starting system, and the exhaust system. The following three parts will be described: Cooling system: Before driving, make sure all oils are normal. There are four steps to the maintenance of the cooling system: First, check the coolant level every one to two weeks. Secondly, every year, check the rubber hose between the coolant tank and the engine. Again, the coolant must be replaced every two years. If it is an old car, the sooner the new coolant is replaced, the better the engine will be overheated and scrapped. Finally, the cooling fan belt must be replaced every two years. Start the system: Proper maintenance of the battery will increase the life of the battery. Check about once every two months. Another thing to note is that if the battery is a maintenance-free battery, you must not add water. Exhaust system: When the car is opened for a long time, parts of the exhaust system will be changed. All you can do is determine when it will be worn and update it early. Depot technicians have special tools and methods that can be measured and checked once a year. In addition, the car must be heated properly.

The semi-trailer of the high-bar semi-trailer trucks adopts a fence structure design. Mainly used for transportation of agricultural and sideline products and other light-bubbled goods. 1. The model design of the vehicle model and fence structure is combined with the user's cargo category. It is reasonably designed to fully reduce the weight of the passenger compartment under the condition of load. The structure is simple and applicable, and the demolition is convenient. It reduces the investment cost for the user and creates more profit value. 2, frame: the use of longitudinal beams and integral through-beam welded space frame structure. It can balance the strength, rigidity and toughness of the frame, and has strong bearing capacity without deformation. 3, the series of grille-type semi-trailer frame are worn beam structure, longitudinal beam or goose-neck type. The web height is from 400 to 500. The stringers are welded with automatic submerged arc welding. The frame is shot blasted, and the beams penetrate the stringers and are welded together. Xuxu Trailer Factory 4. Suspension System: The new type of suspension system has high strength and strong impact resistance; the axle shaft load is balanced and the system pull rod angle is designed rationally to reduce friction between the tire and the ground during frequent jolts. The sliding distance can effectively reduce the wear of the tire, and at the same time, the adjustable pull rod can adjust the wheelbase to effectively avoid the phenomenon of uneven wear and tear of the tire. Now the lightweight design of warehouse semi-trailers and other semi-trailers has become the development trend of semi-trailers. Our company also closely follows the pace of the times, meets the needs of the market, and is also designed to meet the structural design features of the current market design lightweight warehouse semi-trailers. Novelty: This ultra-light warehouse semi-trailer is based on a thorough understanding and analysis of the transportation environment around the site. Xu-Tong's trailer factory draws on advanced design concepts both at home and abroad, and through FEA (Finite Element) analysis, it has innovated in many places. , An ultra-lightweight new light car that meets the current market demand.