Hello Folks
Kenworth T680 2020 making popping sound while making right and left turns, the sound comes from driver side leaf spring, the same popping sound comes when truck is running ideal and turning the steering with applying padel brakes.
The driver side leaf spring shifting (front side) upwards when steering moves and back to normal when tires straight.
Did new front axle bushings on both sides, new U bolt, U bolt torque at 500 ftp.
There is very little play on driver side kingpin, when…
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