How do you change a drive belt on a Nissan almera?

To change the drive belt on a Nissan Almera, first, ensure the engine is off and cool. Begin by removing any necessary components for access, such as the engine cover or fan shroud. Loosen the tensioner pulley using a wrench, then slide the old belt off the pulleys and replace it with the new one, following the belt routing diagram. Finally, re-tighten the tensioner, check the belt's alignment, and reassemble any removed parts.