11. As early as 1568, a separate fly wheel powered a lathe via a drive belt . 12. The drive belts were breaking ." 13. Inspect the drive belt ; make sure that it is properly tightened and not frayed or cracked. 14. During shutdown, the actuator is used to lower the upper sheave to loosen the drive belts . 15. :I've used several vacuum cleaners in my life and never noticed a drive belt . 16. Auxiliary power was by an engine, with the external drive belt enclosed in a wooden casing. 17. A drive belt , or a rotating shaft would be expensive and have very high friction losses. 18. Buzzcut tries to climb on KMM's back, but his legs and drive belts get tangled. 19. Cams and levers and drive belts are replaced by source-code statements and subroutines and disk files. 20. A section of the rear swingarm can be removed to change the drive belt or the rear wheel.
