WESTERN STAR 4900 Recalls

Oct 05, 2005 – ON CERTAIN TRUCKS FITTED WITH OPTIONAL IN-CAB BATTERIES, THE DUAL SUCTION/RETURN LINES MAY CONTACT THE CAB POWER HARNESS RESULTING IN CHAFING THROUGH.

Dec 15, 2004 – ON CERTAIN VEHICLES, THERE IS A DEFECT IN THE INTERAXLE DRIVELINE YOKES. THE BOLT HOLES LOCATED ON THE EARWORK OF THE MALE SHAFT YOKES WERE MANUFACTURED WITH AN OVERSIZED MINOR THREAD DIAMETER.

Mar 08, 2004 – ON CERTAIN TRUCKS AND TRUCK-TRACTORS EQUIPPED WITH TRW DRAG LINK ASSEMBLIES, THE REPLACEMENT CLAMP AND DRAG LINK ASSEMBLIES CONTAIN A POTENTIALLY DEFECTIVE 5/8-11-GRADE B PREVAILING TORQUE HEX NUT. IF THE FINAL TIGHTENING IS LESS THAN 65 LB.-FT., THE CLAMP LOAD WOULD BE UNACCEPTABLY LOW AND COULD COMPROMISE THE INTEGRITY OF THE DRAG LINK.

Jun 17, 2003 – ON CERTAIN TRUCK TRACTORS EQUIPPED WITH JOST INTERNATIONAL JSK 37U SERIES FIFTH WHEELS, A FATIGUE CRACK CAN DEVELOP IN THE BRACKET PIN WELD UNDER CERTAIN LOADING CONDITIONS.

Mar 21, 2003 – ON CERTAIN TRUCKS EQUIPPED WITH TRUCK HUB UNITS MANUFACTURED BY SKF EXCLUSIVELY FOR USE ON ARVINMERITOR'S FF98X SERIES NON-DRIVE STEER AXLES, THE HUB UNIT BEARINGS CAN WEAR PREMATURELY.

Mar 20, 2002 – ON CERTAIN TRUCKS, A CAPACITOR IN THE POWER LINE CONTROL (PLC) FILTER COULD OVERHEAT AND/OR IGNITE WHEN SUBJECTED TO REVERSE POLARITY ELECTRICAL SPIKES.

Dec 17, 2001 – ON CERTAIN TRUCKS EQUIPPED WITH CATERPILLAR 3406E AND C-15 ENGINES, INTERFERENCE BETWEEN THE POSITIVE BATTERY CABLE AND STUD MOUNTING ELECTRONIC CONTROL MODULE (ECM) TO THE ENGINE EXISTS. CHAFING CAN WEAR THROUGH THE BATTERY CABLE INSULATION TO ALLOW CONTACT BETWEEN THE BATTERY CABLE AND THE STUD.

May 14, 2001 – VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS EQUIPPED WITH CHALMERS 1000 AND 800 SERIES SUSPENSION KITS. THESE SUSPENSION KITS MAY HAVE INSUFFICIENT PENETRATION OF THE WELD ATTACHING THE TORQUE ROD EYE TO THE TORQUE ROD TUBE.