How can i just remove the fan belt on a 2000 Renault Clio 1.2?

To remove the fan belt on a 2000 Renault Clio 1.2, first ensure the engine is off and cool. Locate the tensioner pulley, which you'll need to loosen to relieve tension on the belt; use a wrench to rotate it and then secure it in place. Once the tension is released, you can slide the belt off the pulleys. Finally, double-check that the belt is completely removed before proceeding with any further work.