# Service bulletin FSB 211\-001

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: 10110369
- Published by NHTSA: 2017\-08\-04
- Manufacturer's number: FSB 211\-001
- Manufacturer's date: 2017\-02\-10
- NHTSA component: EQUIPMENT:MECHANICAL; ENGINE AND ENGINE COOLING

## NHTSA's summary

Lower Valve Cover Crush Sleeve, Installation, During removal and installation of the two\-piece valve cover assembly, pay close attention to ensure the all of the crush sleeve are properly installed in the lower valve cover. The crush sleeves can be pulled from the lower valve cover and fall into the gear train causing serious engine damage.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10110369-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10110369-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine, Equipment and accessories

## Vehicles listed

- 2016 to 2018 MACK CHU
- 2016 to 2018 MACK CXU
- 2016 to 2018 MACK GU

JSON: [/v1/bulletins/10110369](/v1/bulletins/10110369)

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