Brakes:air:cylinder wheel:cam:actuating
Defect Summary
A resonant vibration can be initiated under certain operating conditions, causing a deterioration of the brake chamber which results in reverse brake cam rotation creating grabby brakes, brake chatter, or spring brake damage. consequence of defect: if this occurs, complete brake failure could be experienced, and could lead to an accident.
Corrective Action
Remove spring seats, reverse the axle, reweld and assemble suspension.
Similar Recalls
Other recalls from Thayco Manafacturing Co. or involving Service Brakes, Air.
FAQ: Recall 86V072000
Your rights, the repair process, and what each field on this page means.
What is recall 86V072000?
NHTSA recall 86V072000 was issued by Thayco Manafacturing Co. on May 28, 1986. It addresses: Brakes:air:cylinder wheel:cam:actuating. The recall affects approximately 180 vehicles, with the defect involving the Service Brakes, Air component.
How do I get this recall repaired?
Contact any authorized Thayco Manafacturing Co. dealer and reference NHTSA recall ID 86V072000 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.