装载机液压缸内漏，油路进了空气，转向系统压力过低，导致泛起装载机转向沉重故障。管路连接错误或者是管路有梗阻，都会导致装载机转向沉重故障现象。

装载机先导压力值的调整方法是先用专业的拆卸工具松开溢流阀锁紧螺母，然后假如是先导压力值偏小，就向顺时针方法调大先导压力值，假如是压力值偏小，就向逆时针方法调小，调整先导压力值后，装载机转向沉重故障排除。
Loader pilot pressure value adjustment method is to first use a professional removal tool loosen the locknut relief, and then if the pilot pressure value is too small, the pilot would turn up the pressure value in the clockwise method, if it is too small pressure on transfer of small counterclockwise method, adjusted pilot pressure value, loaders steering heavy troubleshooting.

停机熄火用压力表检查装载机先导压力值，正常的先导压力值应该是发念头怠速的时候不低于2.2MPA,发念头高速的时候要不高于5MPA,假如检查装载机压力值不为划定的值,那么导致装载机转向沉重故障现象泛起的原因就是先到压力值分歧错误，就要调整。
Stop stalling when the pilot pressure with a pressure gauge to check the value of the loader, the normal pilot pressure value should be no less than the engine idling 2.2MPA, or when the engine speed is higher than 5MPA, check if the value is not zoned pressure loaders given value, resulting in heavy steering loaders Symptom thrown reason is first pressure difference error, we must adjust.