CERTAIN HEAVY DUTY TRUCKS FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 121, "AIR BRAKE SYSTEMS." THE PRIMARY AND SECONDARY AIR SUPPLY HOSES FROM THE FOOT VALVE…
CERTAIN HEAVY DUTY TRUCKS FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 104, "WINDSHIELD WIPING AND WASHING SYSTEMS." DUE TO THE DESIGN OF THE WINDSHIELD WASHER PUMP…
ON CERTAIN SCHOOL AND TRANSIT BUSES BUILT WITH BOSCH ZERO OFFSET PIN SLIDE (ZOPS) HYDRAULIC DISC BRAKES, THE ZOPS HYDRAULIC DISC BRAKES MAY EXPERIENCE CALIPERS STICKING IN THE APPLIED POSITION, WHICH CAN…
ON CERTAIN MEDIUM AND HEAVY DUTY TRUCKS BUILT WITH DRIVELINE PARKING BRAKE CODES 04GAR, THE PARKING BRAKE ASSEMBLY MAY NOT HOLD THE VEHICLE IN POSITION WHEN SET. FACTORS CONTRIBUTING TO THIS POSSIBILITY…
ON CERTAIN HEAVY DUTY TRUCKS EQUIPPED WITH MANUAL TRANSMISSIONS, LOWER CLUTCH RODS WITH TURNBUCKLES ARE FAILING FROM FATIGUE NEAR THE TURNBUCKLE DUE TO BENDING FORCES EXPERIENCED DURING EACH CLUTCH PEDAL CYCLE.
CERTAIN TRUCKS EQUIPPED WITH ENGINE STARTERS (CODE 08WWN OR 08WWP) BUILT BY LEECE-NEVILLE. THESE STARTERS HAVE A DEFECTIVE TERMINAL ADAPTER STUD. THE STUD IS USED ONLY AT THE POSITIVE BATTERY CONNECTION TO…
ON CERTAIN TRUCKS, THE COTTER PIN THAT GOES THROUGH THE DRAG LINK BALL STUD AT THE CONNECTION TO THE PITMAN ARM IS MISSING. THIS PIN PREVENTS THE CASTLE NUT FROM LOOSENING.
ON CERTAIN HEAVY DUTY TRUCKS EQUIPPED WITH IROS REAR AIR SUSPENSIONS, DURING ASSEMBLY, FOUR BOLTS AND NUTS HOLDING THE MAIN SUPPORT MEMBER BUSHING BAR PINS TO THE MAIN SUPPORT MEMBER HANGERS WERE…
VEHICLE DESCRIPTION: TRUCKS. AN INCORRECT GRADE 5 FLANGE-NUT WAS INSTALLED IN PLACE OF A GRADE 8 NUT AND FLAT WASHER ON THE YOKE PINCH BOLT THAT HOLDS THE CONNECTION BETWEEN THE LOWER…