Service bulletin T1949
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 | 10123201 |
| Published by NHTSA | 2017-11-14 |
| Manufacturer's number | T1949 |
| Manufacturer's date | 2017-10-17 |
| NHTSA component | ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS |
NHTSA's summary
This Temporary Repair Practice is being issued to address belt jump resulting in belt shred on certain ISC/ISL Engines in PACCAR applications. The TRP allows for installation of an additional idler assembly and longer belt where these failure modes occur.
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
Engine, Drive belts
| CUMMINS ISC | |
|---|---|
| CUMMINS ISL |
Listing a model year does not mean every vehicle of it is concerned: the document says which.