| NHTSA Campaign Number: |
78V230000 |
| Vehicle/Equipment Make: |
BUTLER |
| Vehicle/Equipment Model: |
HIGHWAY TANK TRAILERS |
| Model Year: |
1977 |
| Manufacturer Campaign Number: |
|
| Manufacturer Component Description: |
SERVICE BRAKES, AIR:DISC:CHAMBER |
| Manufacturers Involved in Recall: |
BUTLER MANUFACTURING |
| Manufacturered: |
19750201 - 19771201 |
| Type of Report: |
V (Vehicle, Equipment or Tire) |
| Potential Number of Units Affected: |
793 |
| Date Owner Notified By Manufacturer: |
|
| Recall Initiated By: |
|
| Manufacturer Responsible For Recall: |
BUTLER MANUFACTURING CO. |
| Report Received Date: |
19781020 |
| Record Creation Date: |
19791012 |
| Regulation Part Number: |
|
| Federal Motor Vehicle Safety Standard Number: |
|
| Defect Summary: |
THE PISTON IN THE ANTILOCK VALVE COULD STICK DUE TO EXPOSURE TO HIGH CONCENTRATIONS OF FLUID CONTAMINANTS THAT MAY COLLECT IN THE TRAILER BRAKING SYSTEM. CONSEQUENTLY, NO AIR WOULD BE DELIVERED TO THE BRAKE CHAMBERS NORMALLY SUPPLIED BY THAT VALVE. THIS COULD RESULT IN A "NO BRAKE" CONDITION ON THE AFFECTED AXLES. THIS CONSTITUTES A NON-COMPLIANCE TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 121, "AIR BRAKE SYSTEMS". |
| Consequence Summary: |
|
| Corrective Summary: |
THE DEFECTIVE VALVE WILL BE REPLACED WITHOUT CHARGE. |