# Service bulletin 19\-047

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: 10166897
- Published by NHTSA: 2019\-11\-01
- Manufacturer's number: 19\-047
- Manufacturer's date: 2019\-11\-01
- NHTSA component: SUSPENSION

## NHTSA's summary

Freightliner Chassis \- Detroit Diesel Corp Field Service Campaign D19M4 \- Different I\-Beam design was introduced on the axles that does no have a flat mating surface on the bottom side of the I\-beam where the optional stabilizer brackets are mounted. This may result in damage to the stabilizer bracket due to bending stress during assembly of the U\-bolts. Inspection of the stabilizer brackets and I\-beams for damage may require installation of spacers and replacement of the stabilizer brackets and mounting hardware. A Detroit Diesel Authorized Repair Facility will perform this service at no charge prior to September 26, 2020.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10166897-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10166897-9999.pdf)

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

## Components

Suspension

## Vehicles listed

- 2017 to 2018 JAYCO SENECA

JSON: [/v1/bulletins/10166897](/v1/bulletins/10166897)

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