NHTSA Campaign 85V158000

STRUCTURE:FRAME AND MEMBERS

Issued by MACK TRUCKS, INCORPORATED · Reported Nov 26, 1985 · 1,575 vehicles affected

What's wrong

THE RIGHT HAND FRAME RAIL LOWER FLANGE COULD DEVELOP CRACKS DUE TO POOR GRINDING METHODS AT STRESS POINTS. CONSEQUENCE OF DEFECT: FRAME FAILURE COULD OCCUR WITHOUT WARNING AND COULD RESULT IN LOSS OF CONTROL AND POSSIBLY A CRASH.

Remedy

REMOVE AND REPLACE FRAME RAIL AS NECESSARY OR GROUND OUT AND DRESS TO ELIMINATE ANY STRESS RISERS THAT MAY DEVELOP.

Vehicles affected by this recall

Make Model Year Units
WESTERN RL SERIES 1979 1,575
WESTERN RL SERIES 1980 1,575
WESTERN RS SERIES 1979 1,575
WESTERN RS SERIES 1980 1,575

Source: NHTSA Campaign 85V158000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.