The problem
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.
The risk
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.
The fix
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.
Contacts
System: steering; gear box.Vehicle description: school bus; front engine diesel chassis; 30,000 pound gvwr.Note: thomas built is the only affected original equipment manufacturer and willbe performing the recall.
What to do
- Check your VIN. Enter it at nhtsa.gov/recalls - it shows whether this recall applies to your vehicle and whether the repair has been done.
- Call a dealer. Any authorized Thomas dealer will do the repair free, whether or not you bought the vehicle there. Quote campaign 93V142001.
- Ask about parts and a loaner. If parts aren't available yet, ask what to do in the meantime.
- Keep your paperwork. If you paid for this repair before the recall, you may be able to get reimbursed - here's how.