2024 Western Star 4700 TSBs
17 Technical Service Bulletins across 6 categories
Other
7 bulletinsCX Advocate for ConMet Oil Pan Insert Additional Issues
CX Advocate for overview of the remanufacturing process.
CX Advocate for ConMet Oil Pan Insert Additional Failures
CX Advocate for overview of the remanufacturing process.
CX Advocate for overview of the remanufacturing process.
CX Advocate for ConMet Oil Pan Insert Additional Failures
Customer letter regarding variable speed water pump.
Engine
4 bulletinsRevised Field Service Campaign for Virtual Technician Module.
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2nd REVISION:Certain vehicles in Group B with Cummins engines have been reassigned to the newly created Group E. The Parts table has been updated to include the mounting bracket and fasteners required for Virtual Technician installation. A new SRT has been added to Campaign Group E: 996-F175E ECU, VIRTUAL TECHNICIAN, POPULATION E, INSTALL (SF679), 0.8 hours. Additionally, the Work Instructions have been revised to provide supplementary details for installing the Virtual Technician on vehicles with Cummins engines that were missing the Common Powertrain Controller (CPC) mounting bracket.
Revised Field Service Campaign for Virtual Technician Module.
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2nd REVISION:Certain vehicles in Group B with Cummins engines have been reassigned to the newly created Group E. The Parts table has been updated to include the mounting bracket and fasteners required for Virtual Technician installation. A new SRT has been added to Campaign Group E: 996-F175E ECU, VIRTUAL TECHNICIAN, POPULATION E, INSTALL (SF679), 0.8 hours. Additionally, the Work Instructions have been revised to provide supplementary details for installing the Virtual Technician on vehicles with Cummins engines that were missing the Common Powertrain Controller (CPC) mounting bracket.
Service Solution for DEF Pump Wiring for Cummins CM2450 Engine Controller
Service Solution for DEF Pump Wiring for Cummins CM2450 Engine Controller
Electrical
3 bulletinsRevised Field Service Campaign for Virtual Technician Module.
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REVISION: The parts table has been updated.
Field Service Campaign for Virtual Technician Module
Important Campaign Information Letter for SF680 Allison TCM Software Update / TT9108EN
Pre-Delivery & Maintenance
1 bulletinImportant Campaign Information letter for SF679 Revised Bulletin.
Transmission
1 bulletinCX Advocate communication for clutch bolts
Software & Calibration
1 bulletinImportant Campaign Information letter for SF679 Bulletin Revision.
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REVISION: The parts table has been updated.