Steering:gear box
Defect Summary
The cap screws that hold the intermediate steering linkages onto the input and output shafts of the 90 degree steering gear box were improperly torqued, and can separate from the linkage connections. Also, the keys were not installed in the keyways of the steering linkage and the steering box shaft.
Safety Consequence
The cap screw separating from the intermediate linkage/90 degree gear box and the missing keys have the potential for catastrophicfailure of the steering system which may result in an accident.
Corrective Action
Remove all fasteners connecting the steering gear box input and output shafts to the intermediate linkages and reassemble with new keys, cap screws, washers, and nuts.
Similar Recalls
Other recalls from Thomas Built Buses, Inc. or involving Steering.
FAQ: Recall 93V142001
Your rights, the repair process, and what each field on this page means.
What is recall 93V142001?
NHTSA recall 93V142001 was issued by Thomas Built Buses, Inc. on October 1, 1993. It addresses: Steering:gear box. The recall affects approximately 336 vehicles, with the defect involving the Steering component.
How do I get this recall repaired?
Contact any authorized Thomas Built Buses, Inc. dealer and reference NHTSA recall ID 93V142001 or the manufacturer campaign number NR (Not Reported). Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.