2002 VY L67 Calais Sedan, 2012 VE L77 Calais Wagon
Depending on why you are dismantling it,
Make sure you mark things that need to be placed back in the exact same position,
Use a centre punch,
and/or a black texta [only if the area doesn't need to cleaned with degreaser, which you will lose your markings]
Depending upon the repairs you need to do, you may need to get a wheel alignment after you re-assemble it.