Technician A says you should final torque the control arm bolts after a bushing replacement with the vehicle at the correct ride height. Technician B says that ball joints may be bolted to or pressed into the lower control arm. Which technician is correct?
Question
Technician A says you should final torque the control arm bolts after a bushing replacement with the vehicle at the correct ride height. Technician B says that ball joints may be bolted to or pressed into the lower control arm. Which technician is correct?
Solution 1
Both Technician A and Technician B are correct. Technician A is correct because final torquing the control arm bolts after a bushing replacement should be done with the vehicle at the correct ride height. This is to ensure that the bushings are not preloaded and are in their natural position.
Technician B is also correct because ball joints may indeed be bolted to or pressed into the lower control arm. The method of attachment depends on the design of the vehicle's suspension system. Some vehicles have bolt-in ball joints, while others have press-in ball joints.
Solution 2
Both Technician A and Technician B are correct. Technician A is correct because final torquing the control arm bolts after a bushing replacement should be done with the vehicle at the correct ride height. This is to ensure that the bushings are not preloaded or twisted.
Technician B is also correct because ball joints may indeed be bolted to or pressed into the lower control arm. The method of attachment depends on the design of the vehicle's suspension system. Some vehicles have bolt-in ball joints, while others have press-in ball joints.
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