Technical Service Bulletin 45-065 — 2021 KENWORTH T680
POWER TRAIN
Bulletin Details
| TSB ID | 45-065 |
| Manufacturer | |
| Vehicle | 2021 KENWORTH T680 |
| Component | POWER TRAIN |
| Communication Date |
Bulletin Summary
Certain T680 Next Gen Cummins X15 have fan hub bracket hardware that is under torqued and could become loose and/or fail. Procedures are available to replace and properly torque the hardware.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2021 KENWORTH T680
46-010
POWER TRAIN
24KWE
ELECTRICAL SYSTEM
36-008
EQUIPMENT:ELECTRICAL:INFOTAINMENT
36-008
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
42-060
ENGINE AND ENGINE COOLING
43-069
ELECTRICAL SYSTEM
21-KWE
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
21-KWE
ELECTRICAL SYSTEM
02-163
STRUCTURE
02-163
EQUIPMENT