# Service bulletin FSB 252\-033

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: 10083167
- Published by NHTSA: 2016\-10\-20
- Manufacturer's number: FSB 252\-033
- Manufacturer's date: 2016\-07\-07
- NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE

## NHTSA's summary

EXHAUST HEAT SHIELD, INSTALLATION, MACK CHU AND CXU MODELS EQUIPPED WITH SLEEPER CAB AND WITHOUT SIDE AIR DEFLECTORS, BUILT BETWEEN MAY 5, 2014 AND MAY 16, 2016, DID NOT COME WITH LOWER EXHAUST ELBOW HEAT SHIELDS. IF THESE VEHICLES HAVE OR ARE LATER EQUIPPED WITH REAR PTO, THE OPERATOR MAY BE EXPOSED TO HIGH TEMPERATURE EXHAUST COMPONENTS.

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Engine, Exhaust and emissions

## Vehicles listed

- 2015 to 2017 MACK CHU
- 2015 to 2017 MACK CXU

JSON: [/v1/bulletins/10083167](/v1/bulletins/10083167)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20FSB%20252-033&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10083167&vehicle=Service%20bulletin%20FSB%20252-033)