Service bulletin TSB25-350-001
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 11025170 |
| Published by NHTSA | 2025-11-07 |
| Manufacturer's number | TSB25-350-001 |
| Manufacturer's date | 2025-10-03 |
| Campaign id or software version | 25009 |
| NHTSA component | SUSPENSION |
NHTSA's summary
This service bulletin is about certain vehicles equipped with Hendrickson FireMaax Suspension U-Bolts that may stretch from initial factory torque application and instructions to re-torque the U-Bolts to manufacturers specifications.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Suspension
| KME PANTHER | 2023 |
|---|---|
| KME PANTHER | 2025 |
| KME PREDATOR | 2024 |
| SPARTAN FIRE GLADIATOR | 2023, 2024, 2025 |
| SPARTAN FIRE METROSTAR | 2023, 2024, 2025 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 24V507000 | 2024-07-02. SUSPENSION:FRONT:CONTROL ARM:LOWER ARM |
|---|
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| TSB25-210-001 | 2025-04-04. Service bulletin. This service bulletin provides instructions to replace new crossmember gussets if the frame crossmember gussets used in RoadMaxx rear suspension equipped vehicles may experience a crack due to a material deviation by the supplier. |
|---|---|
| TSB25-240-001 | 2025-04-04. Service bulletin. This service bulletin provides instructions to replace the steering gear cover fasteners if the IFS steering gear cover develops a leak as a result of the cover fastener loosening. |
| Service Bulletin | 2024-03-25. Service bulletin. This service bulletin is about certain vehicles greater than 54k rear GAWR, equipped with an AL-600 suspension and RT-58-185 drive axle assembly that may have the potential for a defect in a Spartan performed weld that may cause separation of the track rod pedestal from the top of the rear axle. As well as instructions on how to remove axles/suspension from truck for Spartan Fire Chassis designated certified welding service to apply welds to track rod mount, then reinstall. |