Frame Creaking Over Uneven Roads Near San Antonio Medical Center
Chassis flex noise on Medical Center district road surfaces traces to torsional stress at frame crossmember weld points, cab and bed mount bolt torque loss below OEM specification, or stress crack propagation at frame rail weld zones. Acceptable frame rail torsional flex measures 0.5 to 1.5 degrees under diagonal load. Flex above 2.0 degrees produces […]
