FSA POWERBOX K-FORCE TEAM EDITION User Manual And Instructions page 5

Left Arm Removal in case of need to change spindle
1. Use a 8mm hex wrench to remove drive arm ③ with the self extracting bolt ⑨.
2. Remove drive side (right) crank arm ③ self extracting collar ⑨ using a 10mm Hex.
3. Remove the left side crank bolt ⑧ using a 10mmm hex wrench.
4. Install the self extracting bolt and self extracting collar ⑨ in to the left crank arm ⑥. Ensure the self extracting
collar is in completely tightened.
5. Loosen the self extracting bolt to remove left arm.
Apply thread locker (Loctite 242 or equivalent) on the Crank bolt ⑧ at least 6 threads for new spindle
installation. Use and allow to cure according to thread locker instructions. Check the spindle dimension is correct.
Refer to Fig. 1 before proceeding next installations.
Always use a calibrated torque wrench to tighten crank bolt ⑧ and ⑨.
Check bolt torque 388-418 kgf.cm / 38-41 Nm / 336-363 in.lbs before each ride to ensure they have not loosened
during use.
Fig.1 Spindle dimension (w/o Preload Nut ④)