VEHICLE DESCRIPTION: CERTAIN HEAVY DUTY TRUCKS FAIL TO COMPLY WITH REQUIREMENTS OF FMVSS NO. 121, "AIR BRAKE SYSTEMS." A SECONDARY BRAKE LINE THAT CONNECTS THE FOOT VALVE WITH THE SPRING…
VEHICLE DESCRIPTION: IN BELOW FREEZING OPERATING CONDITIONS, THE AIR-PRESSURE ACTUATED BRAKE LIGHT SWITCH THAT IS MOUNTED OUTSIDE THE CAB ON THE FRONT COWL, ON CERTAIN HEAVY DUTY TRUCKS, MAY NOT…
VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS EQUIPPED WITH AXLE ASSEMBLIES WHICH MAY HAVE BEEN MANUFACTURED WITH TRW MODEL 20EDL BALL SOCKETS/DRAG LINKS. THE TIE ROD BALL-SOCKET BEARINGS HAVE A BELOW SPECIFICATION…
VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS. THERE IS AN ELECTRICAL PROBLEM WITH A REMOTE POWER MODULE. THESE VEHICLES WERE BUILT WITH THE ABILITY TO ADD SIX REMOTE SWITCHES PER MODULE, WHICH…
VEHICLE DESCRIPTION: HEAVY DUTY VEHICLES EQUIPPED WITH A 20,000 POUND RATED DANA I-200 FRONT STEER AXLES. THERE ARE VISIBLE CRACKS IN THE SEAL DIAMETER AND LARGE BEARING DIAMETER ON THE…
VEHICLE DESCRIPTION: HEAVY DUTY 6X4 TRUCKS EQUIPPED WITH CHALMERS 800 SERIES SUSPENSION KITS. THESE SUSPENSION KITS MAY HAVE INSUFFICIENT PENETRATION OF THE WELD ATTACHING THE TORQUE ROD EYE TO THE…
VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS EQUIPPED WITH BOSTROM DRIVER SEAT MODELS (910, 910SC, OR 914) AND INTERNATIONAL'S PARKING BRAKE CODE 04036. IF SOMEONE OUTSIDE THE CAB ADJUSTS/SLIDES THE DRIVER'S SEAT…
VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS EQUIPPED WITH TIE ROD ASSEMBLIES CONTAINING 24-DL MODEL BALL SOCKETS AND MANUFACTURED BY TRW. CERTAIN OF THE TIE ROD BALL-SOCKET BEARINGS HAVE A BELOW-SPECIFICATION CASE…
VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS EQUIPPED WITH AIR BRAKE HALDEX AUTOMATIC SLACK ADJUSTERS, LONG STROKE BRAKE CHAMBERS, AND DANA BRAKES. THE AUTOMATIC SLACK ADJUSTER ANCHOR BRACKETS CAN FAIL DUE TO…