Technical Service Bulletin IK0600001 — 2024 INTERNATIONAL LT
POWER TRAIN
Bulletin Details
| TSB ID | IK0600001 |
| Manufacturer | |
| Vehicle | 2024 INTERNATIONAL LT |
| Component | POWER TRAIN |
| Communication Date |
Bulletin Summary
Some interaxle shafts (the driveshaft connecting 2 drive axles) utilise special phasing. This is by design to reduce torsional vibrations. See Dana/Spicer letter here & Meritor here. Dana DS404 rear axle housing families use offset interaxle driveshaft phasing to reduce torsional vibrations. Depending on the interaxle driveshaft series, the phasing will be different. Vehicles built with 0417LTFXXXX drivelines until 03/23/2009 use 32 degree phasing, while vehicles built with 0417LTGXXXX drivelines from 3/12/2009 to current use 48 degree phasing. There is an overlap of 11 days where either shaft could have been used.
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.