Technical Procedure
Page 2
637-8642 Rev. A
4. Use a #2 phillips screwdriver to remove the screws securing
the outer chain guard to the bike
5. Remove the outer chain guard.
TECH TIP: Slowly rotate the user right side crank arm toward
the rear of the bike to help with removal of the outer chain
guard.
6. Use a 9/16” socket to remove the axle nuts on both sides of
the flywheel.
