{"source":"nhtsa","country":"us","campaign":"85V057000","date":"1985-05-03","owner_notified":"1985-12-09","manufacturer":"MACK TRUCKS, INCORPORATED","component":"STEERING:LINKAGES:DRAG:LINK:CONNECTION","summary":"THE DRAG LINKS MAY HAVE BEEN INSTALLED INCORRECTLY        ALLOWING DRAG LINK CLAMP BOLT TO AXLE BEAM INTERFERENCE.                                                                                                          CONSEQUENCE OF DEFECT: DURING A TURNING MANEUVER, INCREASED STEERING EFFORT OR   COMPLETE LOCKUP OF STEERING COULD OCCUR WITHOUT WARNING.  THIS COULD RESULT IN   LOSS OF TRUCK CONTROL AND A CRASH.","consequence":null,"remedy":"ASSURE THAT DRAG LINKS ARE INSTALLED TO CORRECT INTERFERENCE  CONDITION.","notes":"VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS WITH DUAL STEERING SYSTEMS. SYSTEM: STEERING DRAG LINKS.","mfr_campaign":null,"part_number":null,"units":52,"completion":null,"do_not_drive":false,"park_outside":false,"notification":null,"french":null,"vehicles":[{"year":1984,"make":"MACK","model":"MH","vehicle_id":"1984_mack_mh","match":"exact","built_from":"1984-08-01","built_to":"1985-03-01"},{"year":1985,"make":"MACK","model":"MH","vehicle_id":"1985_mack_mh","match":"exact","built_from":"1984-08-01","built_to":"1985-03-01"},{"year":1984,"make":"MACK","model":"RWI","vehicle_id":null,"match":null,"built_from":"1984-08-01","built_to":"1985-03-01"},{"year":1985,"make":"MACK","model":"RWI","vehicle_id":null,"match":null,"built_from":"1984-08-01","built_to":"1985-03-01"}],"may_apply":true,"as_of":"2026-10-19","lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null},"attribution":[],"url":"https://open.wenmarpro.com/recalls/nhtsa/85V057000"}