# Service bulletin MC1100412

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: 10149333
- Published by NHTSA: 2018\-11\-26
- Manufacturer's number: MC1100412
- Manufacturer's date: 2013\-01\-01
- NHTSA component: ENGINE

## NHTSA's summary

BMW Motorrad has ascertained that on engines that have reached high mileage, the timing chain can stretch due to normal wear. In isolated cases, this can result in the timing chain slipping over the crankshaft gear before hydraulic pressure can build up i

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2013/MC-10149333-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2013/MC-10149333-0001.pdf)

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

## Components

Engine

## Vehicles listed

- BMW K 1200 RS
- BMW K1200

JSON: [/v1/bulletins/10149333](/v1/bulletins/10149333)

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