# Service bulletin 511370

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: 10197964
- Published by NHTSA: 2021\-07\-02
- Manufacturer's number: 511370
- Manufacturer's date: 2021\-06\-18
- NHTSA component: POWER TRAIN

## NHTSA's summary

The rear axle may contain an inadequate volume of lubricating oil. An inadequate volume of rear axle lubricant may result in rear wheel bearing damage potentially leading to bearing seizure. Bearing seizure may lead to rear axle or driveshaft failure. A rear axle or driveshaft failure may result in loss of vehicle motive power, loss of transmission park function, and loss of parking brake function, increasing the risk of a crash.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10197964-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10197964-9999.pdf)

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

## Components

Transmission and driveline

## Vehicles listed

- 2021 COACHMEN ENCORE
- 2021 COACHMEN MIRADA
- 2021 COACHMEN PURSUIT
- 2021 FOREST RIVER FR3
- 2021 FOREST RIVER GEORGETOWN

JSON: [/v1/bulletins/10197964](/v1/bulletins/10197964)

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