Service bulletin WSTCAE177-2020
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 | 10193768 |
| Published by NHTSA | 2021-05-18 |
| Manufacturer's number | WSTCAE177-2020 |
| Manufacturer's date | 2020-08-26 |
| NHTSA component | EQUIPMENT; POWER TRAIN; EQUIPMENT ADAPTIVE/MOBILITY |
NHTSA's summary
Meritor Transfer Case Updates
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
Equipment and accessories, Transmission and driveline
| WESTERN STAR 4700 | 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 22V338000 | 2022-05-16. EQUIPMENT:OTHER:LABELS |
|---|---|
| 21V209000 | 2021-03-24. POWER TRAIN:CLUTCH ASSEMBLY |
| 2020488 | 2020-10-16. Powertrain |
| 20V642000 | 2020-10-16. POWER TRAIN:CLUTCH ASSEMBLY |
| 20V634000 | 2020-10-14. EQUIPMENT:OTHER:LABELS; TIRES |
| 20V211000 | 2020-04-10. EQUIPMENT:OTHER:LABELS |
| 2018714 | 2018-12-19. Powertrain |
| 18V903000 | 2018-12-19. POWER TRAIN:CLUTCH ASSEMBLY |
| 2017636 | 2017-12-18. Accessories |
| 17V810000 | 2017-12-15. EQUIPMENT |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| TSB26-008-WST | 2025-05-02. Service bulletin. Service Solution for DT12 Oil Plug Ports |
|---|---|
| CXA 06_24_Clutch Bolts | 2024-07-09. Other. CX Advocate communication for clutch bolts |
| TSB35-023-WST | 2024-06-05. Service bulletin. Technical Service Bulletin for New Final Drive Over Heat Diagnostic |
| SBW54-074 | 2022-02-05. Service bulletin. Revised Western Star Service Bulletin for Pana-Pacific 540 Radio Controls Not Operating Normally. Minor note: added an update of document previously submitted. The related VMRS codes are added |
| SBW41-002 | 2022-02-05. Service bulletin. Revised Western Star Service Bulletin for Drive Line Vibration. Minor note: added an update of document previously submitted. The related VMRS codes are added |
| CALWS32-001 | 2021-05-25. Service bulletin. Customer Advisory Letter on Transverse Track Rod Tower Bracket |
| WSTCAE180-2020 | 2021-05-18. Service bulletin. Portland Truck Plant Paint Changes |
| WSTCAE176-2020 | 2021-05-18. Service bulletin. Removable Front Tow Hook Changes |
| WSTCAE172-2020 | 2021-05-18. Service bulletin. Tractor Reflective Devices |
| WSTCAE171-2019 | 2021-05-18. Service bulletin. Allison FuelSense 2.0 |