Defect summary
PRO-PAR AXLES COULD CRACK AT OR NEAR NEWAY AXLE ADAPTER WELDS WHICH CONNECT THE AXLE ADAPTER TO THE AXLE. CONSEQUENCE OF DEFECT: VEHICLE HANDLING WILL BE IMPAIRED.
Remedy
REPLACE RC 122 WELD ON AXLE ADAPTERS WITH RC 122 BOLT ON ADAPTERS.
Notes
SYSTEM: SUSPENSION/AXLE.VEHICLE DESCRIPTION: TRAILERS WITH NEWAY RUBBER RIDE RC 122 SERIES SUSPENSIONSON FRUEHAUF PRO-PAR AXLES.
Source: NHTSA ODI recalls file, campaign 86V169000. Text as published by NHTSA.