Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
ELECTRICAL SYSTEM
5415109/01/2001627534Some vehicles power line carrier communication filters were mismanufactured. *slc02/11/2002
5413303/01/2001621166This service bulletin contains information on how to diagnose problems and troubleshoot the j1939 datalinks. *tt09/10/2001
5413906/01/2001621174Some vehicles may exhibit problems with the thermocouple and / or pyrometer. this bulletin provides troubleshooting procedures for testing isspro thermocouples, pyrometers, and related wiring. *tt09/10/2001
837406/01/1999607347Subject regarding binary switch retrofit for various vehicles. *tt09/21/1999
549403/01/1999606585Information regarding vehicles equipped with the sure power low voltage disconnect (lvd). *tt08/27/1999
98548711/01/1998602713General information on the highwaymaster mobile communications system combines phone and satelite capabilities. *yc01/07/1999
ELECTRICAL SYSTEM - ALTERNATOR/GENERATOR/REGULATOR
15810/01/1999610503Delco remy has introduced a new alternator testing tool, called the intelli-check alternator analyzer, used to quick check the alternator to see if it is working correctly. *tt05/03/2000
9815403/01/1998601145Alternator testing before replacement. *yc07/06/1998
ELECTRICAL SYSTEM - BATTERY
98547602/01/1998600688Some vehicles may experience battery discharging if all electrical items are not turned off. *yc05/29/1998
ELECTRICAL SYSTEM - WIRING
549703/01/1999606584Information on identifying tractor / trailer electrical connectors. *tt08/27/1999
98548206/01/1998601549General information on eaton autoshift wire damage. *yc08/07/1998
98002402/01/1998600361Information regarding hoses and electrical wiring routing standards. *yc05/12/1998