Recall 07V571000 — SERVICE BRAKES, AIR:SLACK ADJUSTERS Defect in 2005-2007 WESTERN STAR 6900
RECALL This recall affects up to 31 vehicles.
Recall Summary
| NHTSA Campaign | 07V571000 |
| Manufacturer | FREIGHTLINER LLC |
| Vehicles Affected | 31 |
| Component | SERVICE BRAKES, AIR:SLACK ADJUSTERS |
| Date Notified | |
| Affected Vehicles |
Defect Description
ON CERTAIN HEAVY DUTY TRUCKS BUILT WITH SISU FR2P-21, SISU FR2P-26, SISU FR3P-33, OR SISU FR3P-48 REAR AXLES, A COUNTER-BORE MACHINED IN BOTH ENDS OF THE WORM WHEEL OPENING OF THE SLACK ADJUSTER HOUSING REDUCES MATERIAL THICKNESS BETWEEN THE WORM WHEEL OPENING AND THE WORM SHAFT OPENING. UNDER NORMAL SERVICE A CRACK MAY DEVELOP IN THIS AREA RENDERING THE SLACK ADJUSTER INOPERABLE AND REDUCING BRAKE EFFECTIVENESS.
Safety Consequence
REDUCED VEHICLE BRAKING COULD LEAD TO A CRASH.
Remedy
DEALERS WILL INSPECT THE SLACK ADJUSTERS, AND REPLACE THE ADJUSTER IF FOUND DEFECTIVE. THE RECALL BEGAN ON JULY 31, 2008. OWNERS MAY CONTACT FREIGHTLINER AT 1-800-547-0712.
Related Recalls for WESTERN STAR
| Campaign | Vehicle | Component | Date | Affected |
|---|---|---|---|---|
| 25V760000 | 2022 WESTERN STAR 48X | SUSPENSION:CRITICAL FASTENERS | 18,783 | |
| 25V601000 | 2025 WESTERN STAR 47X | SERVICE BRAKES, AIR:CRITICAL FASTENERS | 402 | |
| 25V603000 | 2026 WESTERN STAR 49X | STEERING:LINKAGES:TIE ROD ASSEMBLY | 343 | |
| 25V295000 | 2025 WESTERN STAR 49X | SERVICE BRAKES, AIR:SUPPLY:RESERVOIR/TANK | 68 | |
| 25V326000 | 2023 WESTERN STAR 47X | ELECTRICAL SYSTEM:12V/24V/48V BATTERY | 22,271 | |
| 25V187000 | 2025 WESTERN STAR 47X | EXTERIOR LIGHTING:BRAKE LIGHTS | 1,968 | |
| 24V736000 | 2025 WESTERN STAR 49X | FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP | 620 | |
| 24V668000 | 2020 WESTERN STAR 49X | EXTERIOR LIGHTING:BRAKE LIGHTS | 16,890 | |
| 24V571000 | 2025 WESTERN STAR 47X | STEERING:LINKAGES:TIE ROD ASSEMBLY | 3,799 | |
| 24V509000 | 2025 WESTERN STAR 47X | STEERING:LINKAGES:TIE ROD ASSEMBLY | 61 |