How do you change pulley on vy commodore?

Easy, remove tensioner pulley (13mm left handed thread). Replace pulley

Remove 2nd pulley (13mm I think, normal thread)

Remove 3rd pulley (13mm I think, normal thread, found below 2nd pulley)

Look up VY pulley on google to get a diagram and parts numbers. its simply a matter of unscrewing the bolt and sliding a new pulley in. might as well do drive belt while your there.

Costs around $100 all up and takes under an hour :D