Troubleshooting methods:

First, after the failure of the current steering wheel out of balance, unbalanced mass on the rotator, for recirculating ball steering, power should be adjusted in turn causes the front wheels to generate centrifugal force, this force is divided into horizontal and distribution to department the valve and lower thrust bearings, then replace the steering gear vertical two components, a vertical component will front up and down; the recirculating ball screw and nut, if necessary, a more general level commutator front wheel around the main component pin side to side, front wheels turn into each. For recirculating ball - Fan steering rack teeth can be a circle, swinging again. The larger mass imbalance, the faster the speed by adjusting the steering wheel to restore travel clearance.

Second, the fault is the greater centrifugal force, swing more obvious. Followed by mechanical steering occurs when steering linkage, the first adjustment, vertical and horizontal rod system after parts of Songkuang and kingpin angle is too small, the tightness of the trapezoidal ball joint, then check and replace the kingpin of the organization in the balls head joints and kingpin bearings and front wheel bearings.

Third, when a fault occurs in the wheel bearings Yi, adjust the wheel bearings Songkuang Yi, leading to the damping effect of system tightness drop its bearing. Low vibration displacement volume increase, thus increasing the front wheel vibration. And five, after the vehicle front wheel swing and vibration kingpin angle is too small, the front wheels is reduced to stabilize the moment, the main surface phenomenon is the failure of the vehicle at a certain speed pin natural frequency of vibration is reduced, also contributed front wheel vibration with the front wheel on the one hand about their own deflection (swing), so intensified. For this reason, when the failure occurs, the former first check its trajectory into a snake on the ground; on the other hand have a balancing wheel, and then one by one to check parts of the steering system technology time and jumping up and down (from the ground) so that when the operation status was serpentine track, identify problems in time.