Locking the flywheel

[The Baron]

Hi,

I need to lock the flywheel to change the bottom Pully but cannot see how i do this. People say put in a screwdriver to lock this but i cant see where i can get to it.
As you can probably telly i am not the best with a set of spanners but like to have a go. Could someone please explain (in detail) how i get to the flywheel to do this.
I was looking and i cant see an exposed bit.

Many thanks

Dan

[GTphil]

You lock the flywheel from the top through the hole where the box meets the block behind the intercooler where the tdc sensor is. Use a large flat bed screw driver insert it into the teeth on the flywheel and turn the bottom pully untill the screw driver locks it enough to undo it.

[Gtturbo]

I need to do this also as just bought a refurbed bottom pulley wheel, so thanks for your help.

[The Baron]

Many thanks for this.

Dan