Defect summary
THE AIR ACTUATED BRAKE S CAM ROLLER MAY FRACTURE AFFECTING EFFICIENCY OF BRAKE SYSTEM AT WHEEL LOCATION OF FRACTURE. CONSEQUENCE OF DEFECT: TRUCKS DO NOT COMPLY WITH REQUIREMENTS OF FMVSS 121.
Remedy
REPLACE S CAM ROLLERS.
Notes
SYSTEM: S CAM.VEHICLE DESCRIPTION: HIGHWAY FREIGHT TRAILERS WITH PRO PAR AXLE/BRAKE ASSEMBLIES.
Source: NHTSA ODI recalls file, campaign 86V163000. Text as published by NHTSA.