parts which move every time the steering wheel is turned. The roatating movement of
the steering column activates mechanisms inside the steering box.
Tie rod ends, which join the key parts,pass on the steering wheels motion no matter
what the angle of the linkage or the vibration from the road.
In a pitman arm steering setup, the movement inside the steering box causes the Pitman
shaft and arm to rotate, applying leverage to the relay rod, which passes the movement
to the tie rod.
The steering arms pick up the motion from the tie rods and cause the steering
knuckles to turn the wheels. The steering linkages need regular maintenance for
safe operation, such as lubrication and inspection. Faulty steering links can cause
tire wear at the least, and complete loss of control of the vehicle at worst.
"Popping" noises(when turning the wheels) usually indicate worn out steering
linkages.
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