Tractor technical status is the sum of the appearance and performance of a tractor at work. Tractor in various working conditions, due to the wear, aging, deformation or by external factors, will make the technical state of the vehicle natural or sudden change, appearance and performance parameters of the abnormal characteristics, affecting the normal work of the locomotive, and serious accidents, causing immeasurable loss to themselves and others. Weifang City Xin Sheng Machinery Manufacturing Co., Ltd. recommends that: as a new driver, need to work carefully observe the working condition of the locomotive, early detection of tractor failure symptoms, take corresponding measures to rescue, it will avoid or maximize reduce losses.

　　　　Weifang Xin Sheng Machinery Manufacturing Co. Ltd. that new tractor driver, how to observe the symptom:

First glance. Observe the change of the working time of tractor. Such as the exhaust pipe burst of white smoke, black smoke and smoke, locomotive appear leakage, leakage or leakage, about joints loose, swing components, vibration intensified, encountered similar situation should be carried out maintenance, avoid the expansion of the fault.

Two is feel. The driver can judge the running function of the locomotive by the feel or the driving experience.

1, feel the technical state of the locomotive. With normal or new state compared to locomotive brake performance variation, steering is ineffective and difficult to start, unable to cause deterioration of tractor working reliability.

2, feel the locomotive working temperature change. With the working hours, load and operating conditions of the changes, locomotive temperature changes are normal, but the locomotive or a part of the temperature suddenly changes are not normal, such as water temperature or oil temperature is too high, a part of the bearing overheating, wheel drum overheating, clutch disc, brake disc, and accompanied by burning smell, etc..

Three ears to hear. Sound changes in the working time of the locomotive working with sound. In the work, the engine suddenly appear abnormal sound, gearbox noise, exhaust pipe blasting etc., a transmission connecting parts appear crash, hiss pull, snap and abnormal sound, encounter this kind of situation should be paid attention to, stop immediately for maintenance, prevent the occurrence of major faults.

Four is to observe the technical parameters of the tractor technology status change. New drivers at work to pay close attention to the technical parameters of the tractor, observe the cylinder pressure, oil pressure suddenly changes, decrease engine power and tractor operation capacity variation, increased fuel consumption, braking performance decline, have encountered a similar situation should take corresponding measures, if necessary, parking overhaul, to prevent the failure of the deepening, to avoid unnecessary losses.