Manufacturer Communications

Bulletin Number	Vehicle Make	Vehicle Model	Model Year	Summary
SB-49-8	WESTERN STAR	CONSTELLATION	2001	WESTERN STAR TRUCKS: THERE ARE NEW CGI BELLOWS DUE TO CURRENT ONES THAT ARE PRONE TO FAILURE. *RM<br />
SB-32-10	WESTERN STAR	CONSTELLATION	2001	WESTERN STAR: SOME BARKSDALE HEIGHT CONTROL VALVES HAVE BEEN RETURNED FOR WARRANTY BECAUSE FOUR BOLTS IN THE VALVE HOUSING WERE OVERTIGHTENED, OFTEN,
SB-31-7	WESTERN STAR	CONSTELLATION	2001	WESTERN STAR TRUCK: 5 PIECE BACK OF CAB SERVICE CROSSMEMBER. 5 PIECE BOLTED SERVICE CROSSMEMBERS ARE AN IMPROVED, MORE DURABLE SERVICE REPLACEMENT F
SB-46-8	WESTERN STAR	CONSTELLATION	2001	WESTERN STAR: TRW TAS85 STEERING GEAR INTERNAL LEAKAGE TEST. SOME TRW TAS85 STEERING GEARS HAVE BEEN EQUIPPED WITH AN INTERNAL RELIEF VALVE. THESE
SB-60-24	WESTERN STAR	CONSTELLATION	2001	WESTERN STAR: CAB FRONT CROSSMEMBER RETROFIT; 109BBC RAISED CAB. SOME RAISED CAB TRUCKS HAVE EXPERIENCED FAILURES OF THE CAB FRONT CROSSMEMBER AN A
SB-35-06	WESTERN STAR	CONSTELLATION	2001	WESTERN STAR TRUCKS: INSTRUCTIONS TO REMOVE, INSPECT, AND RESEAL THE LOWER PINION COVER ON THE REAR AXLES. *RM<br />
SB-47-10	WESTERN STAR	CONSTELLATION	2001	WESTERN STAR: VEHICLES EQUIPPED WITH AN MBE4000 ENGINE AND AN ALLIANCE FUEL/WATER SEPARATOR MAY HAVE INSUFFICIENT CLEARANCE BETWEEN THE ENGINE MOUNTED

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