装载机转向器结构如图１所示，装配时应注意以下事项。 转向阀入口处的单向阀的锥形弹簧不能有卡死现象，否则阀口开度很小，进油困难，造成局部压力损失过大、进油量减少、油温升高以及转向沉重。当转向外阻力突增时，系统压力会突然升高，产生压力冲击现象，在整个转向过程中 Loader steering structure shown in Figure 1, the assembly should pay attention to the following. Check valve at the inlet of the check valve conical spring can not be stuck, or the valve opening is very small, difficult to enter the oil, resulting in excessive pressure loss, into the oil reduction, oil temperature rise and steering heavy. When the sudden increase in resistance to external pressure, the system pressure will suddenly rise, resulting in pressure shocks throughout the steering process