Technical Service Bulletin 20507 — 2020 INTERNATIONAL HX
STEERING:CRITICAL FASTENERS
Bulletin Details
| TSB ID | 20507 |
| Manufacturer | |
| Vehicle | 2020 INTERNATIONAL HX |
| Component | STEERING:CRITICAL FASTENERS |
| Communication Date |
Bulletin Summary
The bolts that attach the trailing arm to the steerable auxiliary lift axle may not be long enough to engage the locking feature of the corresponding nuts and may result in fracture or loss of the bolt.
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.