Yuchai engine is better both economically and technically.

Yuchai engine is suitable for buses, trucks and construction machinery. Advantages of Yuchai engine:

The integration advantage of Yuchai engine is particularly obvious in the truck plate. YC6A has a displacement of 7.2 liters and a power coverage of 220-260 horsepower. It has obvious advantages of light weight, low fuel consumption, low car purchase cost, low operation cost and low maintenance cost when applied to lightweight vehicles with quasi-heavy trucks.

Common faults of Yuchai engine:

Rectifier failure will cause the generator set not only to have no voltage output, but also to have no output frequency display. Scientific paper, diesel generator set. At this time, the rectifier assembly must be replaced in order to quickly troubleshoot. It is worth noting that a matching model must be selected.

The generator coil is burnt out, which will produce obvious glue smell. Check that the resistance of winding terminal is zero or infinite with multimeter. At this time, it is necessary to repair or replace the coil winding or directly replace the generator.

Although there are many kinds of vehicles, their structures are similar. This should be said to be the credit of standardization and the need of large-scale production line. With the development of society, the progress of science and technology and the change of demand, the appearance of railway vehicles has also begun to change, especially the passenger cars are no longer the same old faces. However, their basic structure has not changed obviously, but the specific parts have more scientific and advanced structural design.

Generally speaking, the basic structure of a vehicle consists of five parts: body, underframe, running gear, coupler buffer device and braking device.

The car body is the part of the vehicle carrying goods or passengers, and it is also the basis for installing and connecting other parts of the vehicle. The bodies of early vehicles were mostly wooden structures, supplemented by steel plates and bow bars. Modern automobile body is mainly steel structure or light metal structure.