The steering linkage (drag link) between the steering gear pitman arm and the steering arm on the axle may have been improperly fastened.
Steering
Thomas Bus Steering problems by year
0 complaints filed with NHTSA about the Thomas Bus's steering. Loss of power steering, stiff or loose steering, wandering, column and rack problems.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data