G'day nolan1986, and welcome to the ODK forums.

There's a how-to on uploading pics HERE

Your machine is a late model full crank 160cc, with side-mounted gear starter.

There are some free downloads of repair manual excerpts HERE; in the upper numbered sections. The rest require a paid subscription, but all you need is in the free section.

The 'Victa Gear Starter' and 'Victa Early Model 125cc & 160cc Spec\'s' docos should get you started. There are exploded diagrams in those.

Once the nut is undone, the flywheel should just slide off. If necessary, a little gentle persuasion, with two screwdrivers under opposite sides, can be used.

The seals and gaskets are different to the PowerTorque half crank engine, but the Powertorque piston fits the 160cc full crank engine. The seals/gaskets are quite cheap; see HERE for gaskets; HERE for seals.

Cheers,
Gadge

"ODK Mods can explain it to you, but they can't understand it for you..."

"Crazy can be medicated, ignorance can be educated - but there is no cure for stupid..."