Check front and rear axle alignment and adjust if the alignment is out of specifications.
Check steering knuckle to axle beam clearance.
Although this quality-built vehicle has been inspected, lubricated and adjusted at the MACK Trucks Trucks Assembly Plant, an occasional air, oil or coolant leak may develop. Quick action to correct these minor items will prevent a major repair later. Take the vehicle to the nearest MACK Trucks service center as soon as any abnormal condition becomes evident.
Source: MaintainX (Community Member)