Mack Trucks, Inc. | NHTSA Recall #85V113000
Vehicle safety recall details from the Department of Transportation.
Description
Detailed recall information for NHTSA ID 85V113000 by Mack Trucks, Inc.. Includes 5,020 affected units, BRAKES:AIR SYSTEMS, component: SERVICE BRAKES, AIR, and more from the Department of Transportation.
Defect Summary
The dual double check valve may not release the proper air volume to the brake system, causing a slight timing delay between the tractor and the trailer brake system. consequences of defect: if the brakes are suddenly applied, the trailer could jackknife without warning to the operator, which could result in a vehicle crash.
Corrective Action
Install two new sleeves in the dual double check valve which will increase air flow.