My PCX is approaching the 4000 km mark, so according to the owners manual the valve clearances should be checked, i've planned to do this next weekend, technical wise it shouldn't be a problem since i'm an aircraft mechanic, but the thing that worries me is all the plastic you have to remove without trying to damage it.

So my question is, what is your experience on this ?
Another thing is, i'm waiting for the new led model maintenance manual to come out, can anyone share this procedure in the mean time ?
Thanks !