How do you remove fan clutch from Isuzu npr?

To remove the fan clutch from an Isuzu NPR, first, ensure the engine is cool and disconnect the battery. Then, remove the fan shroud and any necessary components blocking access to the fan clutch. Use a wrench to hold the water pump pulley in place while you turn the fan clutch counterclockwise to unscrew it. Once loose, carefully lift the fan and clutch assembly out of the engine bay.