![](https://motoinstruction.ru/img/bmw/21/127401.jpg)
- Heat the housing to 80°C (176°F).
- Insert outer race (1) into bearing seat with drift, BMW No. 23 4 670, and handle, BMW No. 00 5 500.
- Check that outer race is correctly fitted by tapping it gently.
Note: If new parts are installed (e.g. taper roller bearing), check tooth backlash and adjust if necessary.
![](https://motoinstruction.ru/img/bmw/21/127402.jpg)
- Affix original shim washer (4) to crown wheel (3) with grease.
- Heat taper roller bearing (5) to 80°C (176°F) and push it on.
- Install crown wheel (3).
- Heat grooved ball bearing (2) to 80°C (176°F) and place it in position.