Service bulletin TSB180045-041320
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 | 10136556 |
| Published by NHTSA | 2018-05-14 |
| Manufacturer's number | TSB180045-041320 |
| Manufacturer's date | 2018-04-27 |
| NHTSA component | ENGINE AND ENGINE COOLING:EXHAUST SYSTEM |
NHTSA's summary
This Technical Service Bulletin announces the release of new intake and exhaust rocker levers with an enhanced lubricating oil feed to the cam follower roller to cam follower roller pin interface and how to identify the new rocker levers. A revised rocker lever design provides additional lubricating oil feed to improve robustness against cam follower roller to cam follower roller pin joint.
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, Exhaust and emissions
| CUMMINS ISX | |
|---|---|
| CUMMINS ISX15 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.