How do you change the timing belt on 2000 Honda crv?

The detailed instructions on how to do this operatiin run to several pages plus several pages of detailed pictures in a commercially available repair manual which cannot be reproduced here due to copyright restirctiions. Suggest that you may want to check your local library to see if they may have copies of this manual (Chilton - Haine's - Motor's - etc) or purchase one for your own use either from the dealer or possibly from any fully equipppeed auto parts retailer.