Service bulletin TechTalk7493
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 | 10183443 |
| Published by NHTSA | 2020-12-02 |
| Manufacturer's number | TechTalk7493 |
| Manufacturer's date | 2020-11-05 |
| NHTSA component | EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; POWER TRAIN; EQUIPMENT |
NHTSA's summary
Tech Talk discussion on DT12 trans/clutch relearn procedure fails.
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, Labels and manuals, Transmission and driveline
| FREIGHTLINER CASCADIA | 2018 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 2020488 | 2020-10-16. Powertrain |
|---|---|
| 20V642000 | 2020-10-16. POWER TRAIN:CLUTCH ASSEMBLY |
| 2018714 | 2018-12-19. Powertrain |
| 18V903000 | 2018-12-19. POWER TRAIN:CLUTCH ASSEMBLY |
| 2017569 | 2017-11-20. Powertrain |
| 17V730000 | 2017-11-17. POWER TRAIN:AUTOMATIC TRANSMISSION |
| 17V452000 | 2017-07-17. EQUIPMENT |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| FleetCom_Oil Plug Loc | 2026-01-08. Other. Fleet Communications for NFD Lower Oil Plug Location - SP Axles |
|---|---|
| TSB26-056-FTL | 2025-05-02. Service bulletin. Service Solution for DT12 Oil Plug Ports |
| TSB35-039-FTL | 2025-01-03. Service bulletin. Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top Performance Passive Lube Management |
| TSB35-032-FTL | 2025-01-03. Service bulletin. Technical Service Bulletin for Detroit Drive Axle Identification and Lubrication |
| TSB35-039-FTL | 2024-12-06. Service bulletin. Revised Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top Performance Passive Lube Management. |
| TSB35-032-FTL | 2024-12-04. Service bulletin. Technical Service Bulletin for Detroit Drive Axle Identification and Lubrication |
| CXA 9_24_NFD fill plug | 2024-10-04. Other. CX Advocate for NFD fill plugs |
| TSB35-039-FTL | 2024-09-07. Service bulletin. Revised Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top Performance Passive Lube Management. Description of Revisions: The bulletin replaces the version dated 05/14/2024. Creation date has been updated. |
| TSB35-039-FTL | 2024-08-02. Service bulletin. Revised Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top Performance Passive Lube Management. Description of Revisions: The bulletin replaces the version dated 05/14/2024. Creation date has been updated. |
| TSB35-042-FTL | 2024-06-05. Service bulletin. Technical Service Bulletin for New Final Drive Over Heat Diagnostic |