# Service bulletin 2022\-MC\-02

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: 10207579
- Published by NHTSA: 2022\-02\-04
- Manufacturer's number: 2022\-MC\-02
- Manufacturer's date: 2022\-01\-12
- NHTSA component: SERVICE BRAKES, AIR; EQUIPMENT

## NHTSA's summary

This communication advises customers of a potential defect in the Haldex slack adjusters installed on their semi\-trailer\(s\) which may exhibit insufficient travel during operation, causing the brakes to drag. They are requested to inspect this travel dimension to verify that it is within the specified value.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10207579-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10207579-9999.pdf)

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

## Components

Brakes, Equipment and accessories

## Vehicles listed

- 2021 LODE KING PRESTIGE

JSON: [/v1/bulletins/10207579](/v1/bulletins/10207579)

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