FOTON VIEW series light bus is the leading product of Beiqi Foton Motor Corporation. This Operation and Maintenance Manual for FOTON VIEW Series Light Bus introduces in details the technical maintenance of VIEW series light bus; structure, operation, maintenance and troubleshooting of BJ491EQ1, BJ483ZQB, BJ486ZQ,YC4F90-21,2RZ-E,4G64S4 engines; main technical parameters for structure, maintenance and troubleshooting of automobile chassis, electricals and instruments etc. This manual offers a reference for user and service personnel of VIEW series light bus.
VIEW series light bus has been developed to meet the demands of our customers based on the technology introduced from Japan. The light buses adopts BJ491EQ1,BJ483ZQB、BJ486ZQ, YC4F90-21,2RZ-E,4G64S4 gasoline and diesel engines; the buses among the series adopts flat/half high/ high roof bodies, they equip with peach wood imitated luxury interior trim, power steering, power window, remote lock, power rear view mirrors, rear floor lamps, rear combination tail lamps, diamond headlamps, interior and exterior temperature display, high mount brake lamp, rear warm wind, combination of CD/FM, VCD player, central lock, high back adjustable seat and individual A/C etc. The vehicles complies with emission regulations, they are ideal vehicles for city and rural areas.
VIEW series light bus features safety, strong power, economy and comfortability. They also have good performances such as stable operation and environment friendship. They have been very popular since the day they were put into market.
Maintaining and implementation of vehicle performance and service life / reliability depend on its orignal quality during design and manufacturing, as well as correct operation and careful maintenance or repair by the user and service garage. This Operation and Maintenance Manual for VIEW Series Light Bus tends to make the operation and maintenance of VIEW series light bus known to the users and service stations, so that they could master vehicles’ operation, maintenance and repair methods to prolong service life of the vehicle. This manual introduces systmatically VIEW series light bus’s technical performance. It includes the structure, operation, maintenance, repair and troubleshooting of several engine models; also in this manual are maintenance and repair of chassis and electrical equipment as well as maintenance system of the vehicle.
This manual offers a reference for user and service personnel of VIEW series light bus. Any comment to this manual is highly appreciated.
Evaporator:
The warm airflow sent from the cab by the fan flows through the radiator fin and tube of the evaporator (See Figure 11-13), and the low-temperature and low-pressure refrigerant flowing from the expansion valve absorbs large amount of heat from the warm airflow when it enters the radiator and tube of the evaporator, and thus turns into refrigerant gas. This process can cool down the warm airflow flowing through the evaporator, and thus lowers the temperature within the vehicle. When the warm airflow flows through the evaporator, the moisture in it will be condensed into drips on the radiator, the dust in water and air can be drained out from vehicle through the discharge outlet.