Note: While compressing the spring with a damper spring compressor (2), remove the spring retainers.
![](https://motoinstruction.ru/img/yamaha/16/122406.jpg)
- Damper spring compressor: 90890-04090
2. Straighten the thread on the middle drive shaft nut.
3. Remove:
- middle drive shaft nut (1)
- bearing (2)
- middle drive shaft (3)
a. Attach the middle drive shaft holder (4) onto the middle drive shaft as shown.
![](https://motoinstruction.ru/img/yamaha/16/122407.jpg)
- Middle drive shaft holder: 90890-04055
b. Secure the middle drive shaft holder in a vice.
c. Loosen the middle drive shaft nut with the middle drive shaft nut wrench (5).
- Middle drive shaft nut wrench: 90890-04138
d. Remove the middle drive shaft nut and bearing.