Finally it’s time for reassembly – first of all the Sprocket!
These are the Tools:
- 1/4 HEX
- 1 7/8 NUT
- sprocket locking tool
- torque wrench
- fixed wrench
- angle protractor
- Loctite 243
- Loctite 271
Terms and conditions: All work at own risk, NO warranty in ANY case of damage!
First of all is to clean the thread, just with a brush. Then for the sprocket.
Now you can install the locking tool for the right direction (left hand thread) and apply some Loctite 271 RED on the thread. In the same time I installed a new main shaft seal (HD 12030).
Now set the torque wrench to left direction and do an initial 67,8NM on the 1 7/8 nut.
After that change to a fixed wrench with the angle protractor installed and tighten the 1 7/8 nut counterclockwise an additional 30° – 40°. Mine is only for right handed threads so I tighten “backwards” from 30° to 350°. Note: Maximum allowable tightening is 45° counterclockwise. Never over tighten!
After that act of hard work you can install the sprocket locking plate. I switched to a xborg custom in stainless steel with stainless steel screws (1/4 HEX).
Just apply some Loctite 243 on the screws and tighten them to 10,2-12,4 NM and your done.