VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS EQUIPPED WITH DESIGN LEVEL 1, ROCKWELL FF980 SERIES FRONT AXLE. THE FRONT AXLE HUB FLANGE CAN DEVELOP CRACKS DUE TO HIGH STRESS LEVELS.
THE WINDSHIELD WIPER DRIVE LINKAGE COULD LOCKUP AND CAUSE WIPERS TO STOP.
THE WINDSHIELD WIPER DRIVE LINKAGE COULD LOCKUP AND CAUSE WIPERS TO STOP.